Merge branch 'tweaks'

Conflicts:
	pyad2usb/devices.py

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "libs/pyftdi"]
+	path = libs/pyftdi
+	url = git@git.corp.nutech.com:nutech/pyftdi

docs/Makefile

@@ -0,0 +1,177 @@
+# Makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line.
+SPHINXOPTS    =
+SPHINXBUILD   = sphinx-build
+PAPER         =
+BUILDDIR      = _build
+
+# User-friendly check for sphinx-build
+ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 1)
+$(error The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD environment variable to point to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the directory with the executable to your PATH. If you don't have Sphinx installed, grab it from http://sphinx-doc.org/)
+endif
+
+# Internal variables.
+PAPEROPT_a4     = -D latex_paper_size=a4
+PAPEROPT_letter = -D latex_paper_size=letter
+ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
+# the i18n builder cannot share the environment and doctrees with the others
+I18NSPHINXOPTS  = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
+
+.PHONY: help clean html dirhtml singlehtml pickle json htmlhelp qthelp devhelp epub latex latexpdf text man changes linkcheck doctest gettext
+
+help:
+	@echo "Please use \`make <target>' where <target> is one of"
+	@echo "  html       to make standalone HTML files"
+	@echo "  dirhtml    to make HTML files named index.html in directories"
+	@echo "  singlehtml to make a single large HTML file"
+	@echo "  pickle     to make pickle files"
+	@echo "  json       to make JSON files"
+	@echo "  htmlhelp   to make HTML files and a HTML help project"
+	@echo "  qthelp     to make HTML files and a qthelp project"
+	@echo "  devhelp    to make HTML files and a Devhelp project"
+	@echo "  epub       to make an epub"
+	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
+	@echo "  latexpdf   to make LaTeX files and run them through pdflatex"
+	@echo "  latexpdfja to make LaTeX files and run them through platex/dvipdfmx"
+	@echo "  text       to make text files"
+	@echo "  man        to make manual pages"
+	@echo "  texinfo    to make Texinfo files"
+	@echo "  info       to make Texinfo files and run them through makeinfo"
+	@echo "  gettext    to make PO message catalogs"
+	@echo "  changes    to make an overview of all changed/added/deprecated items"
+	@echo "  xml        to make Docutils-native XML files"
+	@echo "  pseudoxml  to make pseudoxml-XML files for display purposes"
+	@echo "  linkcheck  to check all external links for integrity"
+	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
+
+clean:
+	rm -rf $(BUILDDIR)/*
+
+html:
+	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
+
+dirhtml:
+	$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
+
+singlehtml:
+	$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
+	@echo
+	@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."
+
+pickle:
+	$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
+	@echo
+	@echo "Build finished; now you can process the pickle files."
+
+json:
+	$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
+	@echo
+	@echo "Build finished; now you can process the JSON files."
+
+htmlhelp:
+	$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
+	@echo
+	@echo "Build finished; now you can run HTML Help Workshop with the" \
+	      ".hhp project file in $(BUILDDIR)/htmlhelp."
+
+qthelp:
+	$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
+	@echo
+	@echo "Build finished; now you can run "qcollectiongenerator" with the" \
+	      ".qhcp project file in $(BUILDDIR)/qthelp, like this:"
+	@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/pyad2usb.qhcp"
+	@echo "To view the help file:"
+	@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/pyad2usb.qhc"
+
+devhelp:
+	$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
+	@echo
+	@echo "Build finished."
+	@echo "To view the help file:"
+	@echo "# mkdir -p $$HOME/.local/share/devhelp/pyad2usb"
+	@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/pyad2usb"
+	@echo "# devhelp"
+
+epub:
+	$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
+	@echo
+	@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
+
+latex:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo
+	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
+	@echo "Run \`make' in that directory to run these through (pdf)latex" \
+	      "(use \`make latexpdf' here to do that automatically)."
+
+latexpdf:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo "Running LaTeX files through pdflatex..."
+	$(MAKE) -C $(BUILDDIR)/latex all-pdf
+	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
+
+latexpdfja:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo "Running LaTeX files through platex and dvipdfmx..."
+	$(MAKE) -C $(BUILDDIR)/latex all-pdf-ja
+	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
+
+text:
+	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
+	@echo
+	@echo "Build finished. The text files are in $(BUILDDIR)/text."
+
+man:
+	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
+	@echo
+	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
+
+texinfo:
+	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
+	@echo
+	@echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo."
+	@echo "Run \`make' in that directory to run these through makeinfo" \
+	      "(use \`make info' here to do that automatically)."
+
+info:
+	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
+	@echo "Running Texinfo files through makeinfo..."
+	make -C $(BUILDDIR)/texinfo info
+	@echo "makeinfo finished; the Info files are in $(BUILDDIR)/texinfo."
+
+gettext:
+	$(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale
+	@echo
+	@echo "Build finished. The message catalogs are in $(BUILDDIR)/locale."
+
+changes:
+	$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
+	@echo
+	@echo "The overview file is in $(BUILDDIR)/changes."
+
+linkcheck:
+	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
+	@echo
+	@echo "Link check complete; look for any errors in the above output " \
+	      "or in $(BUILDDIR)/linkcheck/output.txt."
+
+doctest:
+	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
+	@echo "Testing of doctests in the sources finished, look at the " \
+	      "results in $(BUILDDIR)/doctest/output.txt."
+
+xml:
+	$(SPHINXBUILD) -b xml $(ALLSPHINXOPTS) $(BUILDDIR)/xml
+	@echo
+	@echo "Build finished. The XML files are in $(BUILDDIR)/xml."
+
+pseudoxml:
+	$(SPHINXBUILD) -b pseudoxml $(ALLSPHINXOPTS) $(BUILDDIR)/pseudoxml
+	@echo
+	@echo "Build finished. The pseudo-XML files are in $(BUILDDIR)/pseudoxml."

docs/_build/html/.buildinfo

@@ -0,0 +1,4 @@
+# Sphinx build info version 1
+# This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
+config: 0c889eb1b3df3f34fd7989e7aaada34f
+tags: a205e9ed8462ae86fdd2f73488852ba9

docs/_build/html/_modules/index.html

@@ -0,0 +1,93 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Overview: module code &mdash; pyad2usb  documentation</title>
+    
+    <link rel="stylesheet" href="../_static/default.css" type="text/css" />
+    <link rel="stylesheet" href="../_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '../',
+        VERSION:     '',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="../_static/jquery.js"></script>
+    <script type="text/javascript" src="../_static/underscore.js"></script>
+    <script type="text/javascript" src="../_static/doctools.js"></script>
+    <link rel="top" title="pyad2usb  documentation" href="../index.html" /> 
+  </head>
+  <body>
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+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
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+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li><a href="../index.html">pyad2usb  documentation</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+  <h1>All modules for which code is available</h1>
+<ul><li><a href="pyad2usb/ad2usb.html">pyad2usb.ad2usb</a></li>
+<li><a href="pyad2usb/devices.html">pyad2usb.devices</a></li>
+<li><a href="pyad2usb/event/event.html">pyad2usb.event.event</a></li>
+<li><a href="pyad2usb/util.html">pyad2usb.util</a></li>
+</ul>
+
+          </div>
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+    Enter search terms or a module, class or function name.
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+<script type="text/javascript">$('#searchbox').show(0);</script>
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+      <h3>Navigation</h3>
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+        <li class="right" style="margin-right: 10px">
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+          <a href="../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
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+</html>

docs/_build/html/_modules/pyad2usb/ad2usb.html

@@ -0,0 +1,588 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>pyad2usb.ad2usb &mdash; pyad2usb  documentation</title>
+    
+    <link rel="stylesheet" href="../../_static/default.css" type="text/css" />
+    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
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+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '../../',
+        VERSION:     '',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
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+      };
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+    <script type="text/javascript" src="../../_static/underscore.js"></script>
+    <script type="text/javascript" src="../../_static/doctools.js"></script>
+    <link rel="top" title="pyad2usb  documentation" href="../../index.html" />
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+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li><a href="../../index.html">pyad2usb  documentation</a> &raquo;</li>
+          <li><a href="../index.html" accesskey="U">Module code</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+  <h1>Source code for pyad2usb.ad2usb</h1><div class="highlight"><pre>
+<span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">Provides the full AD2USB class and factory.</span>
+<span class="sd">&quot;&quot;&quot;</span>
+
+<span class="kn">import</span> <span class="nn">time</span>
+<span class="kn">import</span> <span class="nn">threading</span>
+<span class="kn">import</span> <span class="nn">re</span>
+<span class="kn">from</span> <span class="nn">.event</span> <span class="kn">import</span> <span class="n">event</span>
+<span class="kn">from</span> <span class="nn">.</span> <span class="kn">import</span> <span class="n">devices</span>
+<span class="kn">from</span> <span class="nn">.</span> <span class="kn">import</span> <span class="n">util</span>
+
+<div class="viewcode-block" id="Overseer"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.Overseer">[docs]</a><span class="k">class</span> <span class="nc">Overseer</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Factory for creation of AD2USB devices as well as provide4s attach/detach events.&quot;</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="c"># Factory events</span>
+    <span class="n">on_attached</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">Event</span><span class="p">(</span><span class="s">&#39;Called when an AD2USB device has been detected.&#39;</span><span class="p">)</span>
+    <span class="n">on_detached</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">Event</span><span class="p">(</span><span class="s">&#39;Called when an AD2USB device has been removed.&#39;</span><span class="p">)</span>
+
+    <span class="n">__devices</span> <span class="o">=</span> <span class="p">[]</span>
+
+    <span class="nd">@classmethod</span>
+<div class="viewcode-block" id="Overseer.find_all"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.Overseer.find_all">[docs]</a>    <span class="k">def</span> <span class="nf">find_all</span><span class="p">(</span><span class="n">cls</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Returns all AD2USB devices located on the system.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="n">cls</span><span class="o">.</span><span class="n">__devices</span> <span class="o">=</span> <span class="n">devices</span><span class="o">.</span><span class="n">USBDevice</span><span class="o">.</span><span class="n">find_all</span><span class="p">()</span>
+
+        <span class="k">return</span> <span class="n">cls</span><span class="o">.</span><span class="n">__devices</span>
+</div>
+    <span class="nd">@classmethod</span>
+<div class="viewcode-block" id="Overseer.devices"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.Overseer.devices">[docs]</a>    <span class="k">def</span> <span class="nf">devices</span><span class="p">(</span><span class="n">cls</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Returns a cached list of AD2USB devices located on the system.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">return</span> <span class="n">cls</span><span class="o">.</span><span class="n">__devices</span>
+</div>
+    <span class="nd">@classmethod</span>
+<div class="viewcode-block" id="Overseer.create"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.Overseer.create">[docs]</a>    <span class="k">def</span> <span class="nf">create</span><span class="p">(</span><span class="n">cls</span><span class="p">,</span> <span class="n">device</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Factory method that returns the requested AD2USB device, or the first device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="n">cls</span><span class="o">.</span><span class="n">find_all</span><span class="p">()</span>
+
+        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">cls</span><span class="o">.</span><span class="n">__devices</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">NoDeviceError</span><span class="p">(</span><span class="s">&#39;No AD2USB devices present.&#39;</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">device</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="n">device</span> <span class="o">=</span> <span class="n">cls</span><span class="o">.</span><span class="n">__devices</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
+
+        <span class="n">vendor</span><span class="p">,</span> <span class="n">product</span><span class="p">,</span> <span class="n">sernum</span><span class="p">,</span> <span class="n">ifcount</span><span class="p">,</span> <span class="n">description</span> <span class="o">=</span> <span class="n">device</span>
+        <span class="n">device</span> <span class="o">=</span> <span class="n">devices</span><span class="o">.</span><span class="n">USBDevice</span><span class="p">(</span><span class="n">serial</span><span class="o">=</span><span class="n">sernum</span><span class="p">,</span> <span class="n">description</span><span class="o">=</span><span class="n">description</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">AD2USB</span><span class="p">(</span><span class="n">device</span><span class="p">)</span>
+</div>
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">attached_event</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">detached_event</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Constructor</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_detect_thread</span> <span class="o">=</span> <span class="n">Overseer</span><span class="o">.</span><span class="n">DetectThread</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">attached_event</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">on_attached</span> <span class="o">+=</span> <span class="n">attached_event</span>
+
+        <span class="k">if</span> <span class="n">detached_event</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">on_detached</span> <span class="o">+=</span> <span class="n">detached_event</span>
+
+        <span class="n">Overseer</span><span class="o">.</span><span class="n">find_all</span><span class="p">()</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">start</span><span class="p">()</span>
+
+<div class="viewcode-block" id="Overseer.close"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.Overseer.close">[docs]</a>    <span class="k">def</span> <span class="nf">close</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Clean up and shut down.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">stop</span><span class="p">()</span>
+</div>
+<div class="viewcode-block" id="Overseer.start"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.Overseer.start">[docs]</a>    <span class="k">def</span> <span class="nf">start</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Starts the detection thread, if not already running.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_detect_thread</span><span class="o">.</span><span class="n">is_alive</span><span class="p">():</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_detect_thread</span><span class="o">.</span><span class="n">start</span><span class="p">()</span>
+</div>
+<div class="viewcode-block" id="Overseer.stop"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.Overseer.stop">[docs]</a>    <span class="k">def</span> <span class="nf">stop</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Stops the detection thread.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_detect_thread</span><span class="o">.</span><span class="n">stop</span><span class="p">()</span>
+</div>
+<div class="viewcode-block" id="Overseer.get_device"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.Overseer.get_device">[docs]</a>    <span class="k">def</span> <span class="nf">get_device</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">device</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Factory method that returns the requested AD2USB device, or the first device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">return</span> <span class="n">Overseer</span><span class="o">.</span><span class="n">create</span><span class="p">(</span><span class="n">device</span><span class="p">)</span>
+
+</div>
+<div class="viewcode-block" id="Overseer.DetectThread"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.Overseer.DetectThread">[docs]</a>    <span class="k">class</span> <span class="nc">DetectThread</span><span class="p">(</span><span class="n">threading</span><span class="o">.</span><span class="n">Thread</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Thread that handles detection of added/removed devices.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">overseer</span><span class="p">):</span>
+            <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">            Constructor</span>
+<span class="sd">            &quot;&quot;&quot;</span>
+            <span class="n">threading</span><span class="o">.</span><span class="n">Thread</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+
+            <span class="bp">self</span><span class="o">.</span><span class="n">_overseer</span> <span class="o">=</span> <span class="n">overseer</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_running</span> <span class="o">=</span> <span class="bp">False</span>
+
+<div class="viewcode-block" id="Overseer.DetectThread.stop"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.Overseer.DetectThread.stop">[docs]</a>        <span class="k">def</span> <span class="nf">stop</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+            <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">            Stops the thread.</span>
+<span class="sd">            &quot;&quot;&quot;</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_running</span> <span class="o">=</span> <span class="bp">False</span>
+</div>
+<div class="viewcode-block" id="Overseer.DetectThread.run"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.Overseer.DetectThread.run">[docs]</a>        <span class="k">def</span> <span class="nf">run</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+            <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">            The actual detection process.</span>
+<span class="sd">            &quot;&quot;&quot;</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_running</span> <span class="o">=</span> <span class="bp">True</span>
+
+            <span class="n">last_devices</span> <span class="o">=</span> <span class="nb">set</span><span class="p">()</span>
+
+            <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_running</span><span class="p">:</span>
+                <span class="k">try</span><span class="p">:</span>
+                    <span class="n">Overseer</span><span class="o">.</span><span class="n">find_all</span><span class="p">()</span>
+
+                    <span class="n">current_devices</span> <span class="o">=</span> <span class="nb">set</span><span class="p">(</span><span class="n">Overseer</span><span class="o">.</span><span class="n">devices</span><span class="p">())</span>
+                    <span class="n">new_devices</span> <span class="o">=</span> <span class="p">[</span><span class="n">d</span> <span class="k">for</span> <span class="n">d</span> <span class="ow">in</span> <span class="n">current_devices</span> <span class="k">if</span> <span class="n">d</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">last_devices</span><span class="p">]</span>
+                    <span class="n">removed_devices</span> <span class="o">=</span> <span class="p">[</span><span class="n">d</span> <span class="k">for</span> <span class="n">d</span> <span class="ow">in</span> <span class="n">last_devices</span> <span class="k">if</span> <span class="n">d</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">current_devices</span><span class="p">]</span>
+                    <span class="n">last_devices</span> <span class="o">=</span> <span class="n">current_devices</span>
+
+                    <span class="k">for</span> <span class="n">d</span> <span class="ow">in</span> <span class="n">new_devices</span><span class="p">:</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">_overseer</span><span class="o">.</span><span class="n">on_attached</span><span class="p">(</span><span class="n">d</span><span class="p">)</span>
+
+                    <span class="k">for</span> <span class="n">d</span> <span class="ow">in</span> <span class="n">removed_devices</span><span class="p">:</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">_overseer</span><span class="o">.</span><span class="n">on_detached</span><span class="p">(</span><span class="n">d</span><span class="p">)</span>
+
+                <span class="k">except</span> <span class="n">util</span><span class="o">.</span><span class="n">CommError</span><span class="p">,</span> <span class="n">err</span><span class="p">:</span>
+                    <span class="k">pass</span>
+
+                <span class="n">time</span><span class="o">.</span><span class="n">sleep</span><span class="p">(</span><span class="mf">0.25</span><span class="p">)</span>
+
+</div></div></div>
+<div class="viewcode-block" id="AD2USB"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.AD2USB">[docs]</a><span class="k">class</span> <span class="nc">AD2USB</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    High-level wrapper around AD2USB/AD2SERIAL devices.</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="c"># High-level Events</span>
+    <span class="n">on_status_changed</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">Event</span><span class="p">(</span><span class="s">&#39;Called when the panel status changes.&#39;</span><span class="p">)</span>
+    <span class="n">on_power_changed</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">Event</span><span class="p">(</span><span class="s">&#39;Called when panel power switches between AC and DC.&#39;</span><span class="p">)</span>
+    <span class="n">on_alarm</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">Event</span><span class="p">(</span><span class="s">&#39;Called when the alarm is triggered.&#39;</span><span class="p">)</span>
+    <span class="n">on_bypass</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">Event</span><span class="p">(</span><span class="s">&#39;Called when a zone is bypassed.&#39;</span><span class="p">)</span>
+    <span class="n">on_boot</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">Event</span><span class="p">(</span><span class="s">&#39;Called when the device finishes bootings.&#39;</span><span class="p">)</span>
+    <span class="n">on_config_received</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">Event</span><span class="p">(</span><span class="s">&#39;Called when the device receives its configuration.&#39;</span><span class="p">)</span>
+
+    <span class="c"># Mid-level Events</span>
+    <span class="n">on_message</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">Event</span><span class="p">(</span><span class="s">&#39;Called when a message has been received from the device.&#39;</span><span class="p">)</span>
+
+    <span class="c"># Low-level Events</span>
+    <span class="n">on_open</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">Event</span><span class="p">(</span><span class="s">&#39;Called when the device has been opened.&#39;</span><span class="p">)</span>
+    <span class="n">on_close</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">Event</span><span class="p">(</span><span class="s">&#39;Called when the device has been closed.&#39;</span><span class="p">)</span>
+    <span class="n">on_read</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">Event</span><span class="p">(</span><span class="s">&#39;Called when a line has been read from the device.&#39;</span><span class="p">)</span>
+    <span class="n">on_write</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">Event</span><span class="p">(</span><span class="s">&#39;Called when data has been written to the device.&#39;</span><span class="p">)</span>
+
+    <span class="c"># Constants</span>
+    <span class="n">F1</span> <span class="o">=</span> <span class="nb">unichr</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span> <span class="o">+</span> <span class="nb">unichr</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span> <span class="o">+</span> <span class="nb">unichr</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
+    <span class="n">F2</span> <span class="o">=</span> <span class="nb">unichr</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span> <span class="o">+</span> <span class="nb">unichr</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span> <span class="o">+</span> <span class="nb">unichr</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
+    <span class="n">F3</span> <span class="o">=</span> <span class="nb">unichr</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span> <span class="o">+</span> <span class="nb">unichr</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span> <span class="o">+</span> <span class="nb">unichr</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span>
+    <span class="n">F4</span> <span class="o">=</span> <span class="nb">unichr</span><span class="p">(</span><span class="mi">4</span><span class="p">)</span> <span class="o">+</span> <span class="nb">unichr</span><span class="p">(</span><span class="mi">4</span><span class="p">)</span> <span class="o">+</span> <span class="nb">unichr</span><span class="p">(</span><span class="mi">4</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">device</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Constructor</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_device</span> <span class="o">=</span> <span class="n">device</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_power_status</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_alarm_status</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_bypass_status</span> <span class="o">=</span> <span class="bp">None</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">_settings</span> <span class="o">=</span> <span class="p">{}</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">_address_mask</span> <span class="o">=</span> <span class="mh">0xFF80</span>     <span class="c"># TEMP</span>
+
+<div class="viewcode-block" id="AD2USB.open"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.AD2USB.open">[docs]</a>    <span class="k">def</span> <span class="nf">open</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">baudrate</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">interface</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">index</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">no_reader_thread</span><span class="o">=</span><span class="bp">False</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Opens the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_wire_events</span><span class="p">()</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">open</span><span class="p">(</span><span class="n">baudrate</span><span class="o">=</span><span class="n">baudrate</span><span class="p">,</span> <span class="n">interface</span><span class="o">=</span><span class="n">interface</span><span class="p">,</span> <span class="n">index</span><span class="o">=</span><span class="n">index</span><span class="p">,</span> <span class="n">no_reader_thread</span><span class="o">=</span><span class="n">no_reader_thread</span><span class="p">)</span>
+</div>
+<div class="viewcode-block" id="AD2USB.close"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.AD2USB.close">[docs]</a>    <span class="k">def</span> <span class="nf">close</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Closes the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_device</span> <span class="o">=</span> <span class="bp">None</span>
+</div>
+<div class="viewcode-block" id="AD2USB.get_config"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.AD2USB.get_config">[docs]</a>    <span class="k">def</span> <span class="nf">get_config</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Retrieves the configuration from the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s">&quot;C</span><span class="se">\r</span><span class="s">&quot;</span><span class="p">)</span>
+</div>
+<div class="viewcode-block" id="AD2USB.set_config"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.AD2USB.set_config">[docs]</a>    <span class="k">def</span> <span class="nf">set_config</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">settings</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Sets configuration entries on the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">pass</span>
+</div>
+<div class="viewcode-block" id="AD2USB.reboot"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.AD2USB.reboot">[docs]</a>    <span class="k">def</span> <span class="nf">reboot</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Reboots the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s">&#39;=&#39;</span><span class="p">)</span>
+</div>
+    <span class="nd">@property</span>
+<div class="viewcode-block" id="AD2USB.id"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.AD2USB.id">[docs]</a>    <span class="k">def</span> <span class="nf">id</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">id</span>
+</div>
+    <span class="k">def</span> <span class="nf">_wire_events</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Wires up the internal device events.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">on_open</span> <span class="o">+=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_on_open</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">on_close</span> <span class="o">+=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_on_close</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">on_read</span> <span class="o">+=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_on_read</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">on_write</span> <span class="o">+=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_on_write</span>
+
+    <span class="k">def</span> <span class="nf">_handle_message</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Parses messages from the panel.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">if</span> <span class="n">data</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="k">return</span> <span class="bp">None</span>
+
+        <span class="n">msg</span> <span class="o">=</span> <span class="bp">None</span>
+
+        <span class="k">if</span> <span class="n">data</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">!=</span> <span class="s">&#39;!&#39;</span><span class="p">:</span>
+            <span class="n">msg</span> <span class="o">=</span> <span class="n">Message</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_address_mask</span> <span class="o">&amp;</span> <span class="n">msg</span><span class="o">.</span><span class="n">mask</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">_update_internal_states</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span>
+
+        <span class="k">else</span><span class="p">:</span>   <span class="c"># specialty messages</span>
+            <span class="n">header</span> <span class="o">=</span> <span class="n">data</span><span class="p">[</span><span class="mi">0</span><span class="p">:</span><span class="mi">4</span><span class="p">]</span>
+
+            <span class="k">if</span> <span class="n">header</span> <span class="o">==</span> <span class="s">&#39;!EXP&#39;</span> <span class="ow">or</span> <span class="n">header</span> <span class="o">==</span> <span class="s">&#39;!REL&#39;</span><span class="p">:</span>
+                <span class="n">msg</span> <span class="o">=</span> <span class="n">ExpanderMessage</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+            <span class="k">elif</span> <span class="n">header</span> <span class="o">==</span> <span class="s">&#39;!RFX&#39;</span><span class="p">:</span>
+                <span class="n">msg</span> <span class="o">=</span> <span class="n">RFMessage</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+            <span class="k">elif</span> <span class="n">header</span> <span class="o">==</span> <span class="s">&#39;!LRR&#39;</span><span class="p">:</span>
+                <span class="n">msg</span> <span class="o">=</span> <span class="n">LRRMessage</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+            <span class="k">elif</span> <span class="n">data</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s">&#39;!Ready&#39;</span><span class="p">):</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">on_boot</span><span class="p">()</span>
+            <span class="k">elif</span> <span class="n">data</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s">&#39;!CONFIG&#39;</span><span class="p">):</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">_handle_config</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">msg</span>
+
+    <span class="k">def</span> <span class="nf">_handle_config</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
+        <span class="n">_</span><span class="p">,</span> <span class="n">config_string</span> <span class="o">=</span> <span class="n">data</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&#39;&gt;&#39;</span><span class="p">)</span>
+        <span class="k">for</span> <span class="n">setting</span> <span class="ow">in</span> <span class="n">config_string</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&#39;&amp;&#39;</span><span class="p">):</span>
+            <span class="n">k</span><span class="p">,</span> <span class="n">v</span> <span class="o">=</span> <span class="n">setting</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&#39;=&#39;</span><span class="p">)</span>
+
+            <span class="bp">self</span><span class="o">.</span><span class="n">_settings</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="o">=</span> <span class="n">v</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">on_config_received</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_settings</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_update_internal_states</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="k">if</span> <span class="n">message</span><span class="o">.</span><span class="n">ac_power</span> <span class="o">!=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_power_status</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_power_status</span><span class="p">,</span> <span class="n">old_status</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">ac_power</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_power_status</span>
+
+            <span class="k">if</span> <span class="n">old_status</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">on_power_changed</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_power_status</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">message</span><span class="o">.</span><span class="n">alarm_sounding</span> <span class="o">!=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_alarm_status</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_alarm_status</span><span class="p">,</span> <span class="n">old_status</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">alarm_sounding</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_alarm_status</span>
+
+            <span class="k">if</span> <span class="n">old_status</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">on_alarm</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_alarm_status</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">message</span><span class="o">.</span><span class="n">zone_bypassed</span> <span class="o">!=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_bypass_status</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_bypass_status</span><span class="p">,</span> <span class="n">old_status</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">zone_bypassed</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_bypass_status</span>
+
+            <span class="k">if</span> <span class="n">old_status</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">on_bypass</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_bypass_status</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_on_open</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">sender</span><span class="p">,</span> <span class="n">args</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Internal handler for opening the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">on_open</span><span class="p">(</span><span class="n">args</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_on_close</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">sender</span><span class="p">,</span> <span class="n">args</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Internal handler for closing the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">on_close</span><span class="p">(</span><span class="n">args</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_on_read</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">sender</span><span class="p">,</span> <span class="n">args</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Internal handler for reading from the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">on_read</span><span class="p">(</span><span class="n">args</span><span class="p">)</span>
+
+        <span class="n">msg</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_handle_message</span><span class="p">(</span><span class="n">args</span><span class="p">)</span>
+        <span class="k">if</span> <span class="n">msg</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">on_message</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_on_write</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">sender</span><span class="p">,</span> <span class="n">args</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Internal handler for writing to the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">on_write</span><span class="p">(</span><span class="n">args</span><span class="p">)</span>
+</div>
+<div class="viewcode-block" id="Message"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.Message">[docs]</a><span class="k">class</span> <span class="nc">Message</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Represents a message from the alarm panel.</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Constructor</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">ready</span> <span class="o">=</span> <span class="bp">False</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">armed_away</span> <span class="o">=</span> <span class="bp">False</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">armed_home</span> <span class="o">=</span> <span class="bp">False</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">backlight_on</span> <span class="o">=</span> <span class="bp">False</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">programming_mode</span> <span class="o">=</span> <span class="bp">False</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">beeps</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">zone_bypassed</span> <span class="o">=</span> <span class="bp">False</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">ac_power</span> <span class="o">=</span> <span class="bp">False</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">chime_on</span> <span class="o">=</span> <span class="bp">False</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">alarm_event_occurred</span> <span class="o">=</span> <span class="bp">False</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">alarm_sounding</span> <span class="o">=</span> <span class="bp">False</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">numeric_code</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">text</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">cursor_location</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">mask</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">panel_data</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">_regex</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">compile</span><span class="p">(</span><span class="s">&#39;(&quot;(?:[^&quot;]|&quot;&quot;)*&quot;|[^,]*),(&quot;(?:[^&quot;]|&quot;&quot;)*&quot;|[^,]*),(&quot;(?:[^&quot;]|&quot;&quot;)*&quot;|[^,]*),(&quot;(?:[^&quot;]|&quot;&quot;)*&quot;|[^,]*)&#39;</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">data</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_parse_message</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_parse_message</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Parse the message from the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="n">m</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_regex</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">m</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">InvalidMessageError</span><span class="p">(</span><span class="s">&#39;Received invalid message: {0}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">data</span><span class="p">))</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">numeric_code</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">panel_data</span><span class="p">,</span> <span class="n">alpha</span> <span class="o">=</span> <span class="n">m</span><span class="o">.</span><span class="n">group</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">4</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">mask</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">panel_data</span><span class="p">[</span><span class="mi">3</span><span class="p">:</span><span class="mi">3</span><span class="o">+</span><span class="mi">8</span><span class="p">],</span> <span class="mi">16</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">data</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">ready</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">1</span><span class="p">:</span><span class="mi">2</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">armed_away</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">2</span><span class="p">:</span><span class="mi">3</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">armed_home</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">3</span><span class="p">:</span><span class="mi">4</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">backlight_on</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">4</span><span class="p">:</span><span class="mi">5</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">programming_mode</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">5</span><span class="p">:</span><span class="mi">6</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">beeps</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">6</span><span class="p">:</span><span class="mi">7</span><span class="p">],</span> <span class="mi">16</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">zone_bypassed</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">7</span><span class="p">:</span><span class="mi">8</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">ac_power</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">8</span><span class="p">:</span><span class="mi">9</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">chime_on</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">9</span><span class="p">:</span><span class="mi">10</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">alarm_event_occurred</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">10</span><span class="p">:</span><span class="mi">11</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">alarm_sounding</span> <span class="o">=</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">11</span><span class="p">:</span><span class="mi">12</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;0&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">text</span> <span class="o">=</span> <span class="n">alpha</span><span class="o">.</span><span class="n">strip</span><span class="p">(</span><span class="s">&#39;&quot;&#39;</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="nb">int</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">panel_data</span><span class="p">[</span><span class="mi">19</span><span class="p">:</span><span class="mi">21</span><span class="p">],</span> <span class="mi">16</span><span class="p">)</span> <span class="o">&amp;</span> <span class="mh">0x01</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">cursor_location</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">bitfield</span><span class="p">[</span><span class="mi">21</span><span class="p">:</span><span class="mi">23</span><span class="p">],</span> <span class="mi">16</span><span class="p">)</span>    <span class="c"># Alpha character index that the cursor is on.</span>
+
+    <span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        String conversion operator.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">return</span> <span class="s">&#39;msg &gt; {0:0&lt;9} [{1}{2}{3}] -- ({4}) {5}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="nb">hex</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">mask</span><span class="p">),</span> <span class="mi">1</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">ready</span> <span class="k">else</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">1</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">armed_away</span> <span class="k">else</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">1</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">armed_home</span> <span class="k">else</span> <span class="mi">0</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">numeric_code</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">text</span><span class="p">)</span>
+</div>
+<div class="viewcode-block" id="ExpanderMessage"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.ExpanderMessage">[docs]</a><span class="k">class</span> <span class="nc">ExpanderMessage</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Represents a message from a zone or relay expansion module.</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+    <span class="n">ZONE</span> <span class="o">=</span> <span class="mi">0</span>
+    <span class="n">RELAY</span> <span class="o">=</span> <span class="mi">1</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Constructor</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">type</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">address</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">channel</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">value</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="bp">None</span>
+
+        <span class="k">if</span> <span class="n">data</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_parse_message</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        String conversion operator.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="n">expander_type</span> <span class="o">=</span> <span class="s">&#39;UNKWN&#39;</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">type</span> <span class="o">==</span> <span class="n">ExpanderMessage</span><span class="o">.</span><span class="n">ZONE</span><span class="p">:</span>
+            <span class="n">expander_type</span> <span class="o">=</span> <span class="s">&#39;ZONE&#39;</span>
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">type</span>  <span class="o">==</span> <span class="n">ExpanderMessage</span><span class="o">.</span><span class="n">RELAY</span><span class="p">:</span>
+            <span class="n">expander_type</span> <span class="o">=</span> <span class="s">&#39;RELAY&#39;</span>
+
+        <span class="k">return</span> <span class="s">&#39;exp &gt; [{0: &lt;5}] {1}/{2} -- {3}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">expander_type</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">address</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">channel</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">value</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_parse_message</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Parse the raw message from the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="n">header</span><span class="p">,</span> <span class="n">values</span> <span class="o">=</span> <span class="n">data</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&#39;:&#39;</span><span class="p">)</span>
+        <span class="n">address</span><span class="p">,</span> <span class="n">channel</span><span class="p">,</span> <span class="n">value</span> <span class="o">=</span> <span class="n">values</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&#39;,&#39;</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="n">data</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">address</span> <span class="o">=</span> <span class="n">address</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">channel</span> <span class="o">=</span> <span class="n">channel</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">value</span> <span class="o">=</span> <span class="n">value</span>
+
+        <span class="k">if</span> <span class="n">header</span> <span class="o">==</span> <span class="s">&#39;!EXP&#39;</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">type</span> <span class="o">=</span> <span class="n">ExpanderMessage</span><span class="o">.</span><span class="n">ZONE</span>
+        <span class="k">elif</span> <span class="n">header</span> <span class="o">==</span> <span class="s">&#39;!REL&#39;</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">type</span> <span class="o">=</span> <span class="n">ExpanderMessage</span><span class="o">.</span><span class="n">RELAY</span>
+</div>
+<div class="viewcode-block" id="RFMessage"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.RFMessage">[docs]</a><span class="k">class</span> <span class="nc">RFMessage</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Represents a message from an RF receiver.</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Constructor</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">serial_number</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">value</span> <span class="o">=</span> <span class="bp">None</span>
+
+        <span class="k">if</span> <span class="n">data</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_parse_message</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        String conversion operator.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">return</span> <span class="s">&#39;rf &gt; {0}: {1}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">serial_number</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">value</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_parse_message</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Parses the raw message from the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="n">data</span>
+
+        <span class="n">_</span><span class="p">,</span> <span class="n">values</span> <span class="o">=</span> <span class="n">data</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&#39;:&#39;</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">serial_number</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">value</span> <span class="o">=</span> <span class="n">values</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&#39;,&#39;</span><span class="p">)</span>
+</div>
+<div class="viewcode-block" id="LRRMessage"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.ad2usb.LRRMessage">[docs]</a><span class="k">class</span> <span class="nc">LRRMessage</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Represent a message from a Long Range Radio.</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Constructor</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_event_data</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_partition</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_event_type</span> <span class="o">=</span> <span class="bp">None</span>
+
+        <span class="k">if</span> <span class="n">data</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_parse_message</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        String conversion operator.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">return</span> <span class="s">&#39;lrr &gt; {0} @ {1} -- {2}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">()</span>
+
+    <span class="k">def</span> <span class="nf">_parse_message</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Parses the raw message from the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="n">data</span>
+
+        <span class="n">_</span><span class="p">,</span> <span class="n">values</span> <span class="o">=</span> <span class="n">data</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&#39;:&#39;</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_event_data</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_partition</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_event_type</span> <span class="o">=</span> <span class="n">values</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&#39;,&#39;</span><span class="p">)</span></div>
+</pre></div>
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+<div id="searchbox" style="display: none">
+  <h3>Quick search</h3>
+    <form class="search" action="../../search.html" method="get">
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+    Enter search terms or a module, class or function name.
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docs/_build/html/_modules/pyad2usb/devices.html

@@ -0,0 +1,652 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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+            
+  <h1>Source code for pyad2usb.devices</h1><div class="highlight"><pre>
+<span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">Contains different types of devices belonging to the AD2USB family.</span>
+<span class="sd">&quot;&quot;&quot;</span>
+
+<span class="kn">import</span> <span class="nn">usb.core</span>
+<span class="kn">import</span> <span class="nn">usb.util</span>
+<span class="kn">import</span> <span class="nn">time</span>
+<span class="kn">import</span> <span class="nn">threading</span>
+<span class="kn">import</span> <span class="nn">serial</span>
+<span class="kn">import</span> <span class="nn">serial.tools.list_ports</span>
+<span class="kn">import</span> <span class="nn">socket</span>
+<span class="kn">from</span> <span class="nn">pyftdi.pyftdi.ftdi</span> <span class="kn">import</span> <span class="o">*</span>
+<span class="kn">from</span> <span class="nn">pyftdi.pyftdi.usbtools</span> <span class="kn">import</span> <span class="o">*</span>
+<span class="kn">from</span> <span class="nn">.</span> <span class="kn">import</span> <span class="n">util</span>
+<span class="kn">from</span> <span class="nn">.event</span> <span class="kn">import</span> <span class="n">event</span>
+
+<div class="viewcode-block" id="Device"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.Device">[docs]</a><span class="k">class</span> <span class="nc">Device</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Generic parent device to all AD2USB products.</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="c"># Generic device events</span>
+    <span class="n">on_open</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">Event</span><span class="p">(</span><span class="s">&#39;Called when the device has been opened&#39;</span><span class="p">)</span>
+    <span class="n">on_close</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">Event</span><span class="p">(</span><span class="s">&#39;Called when the device has been closed&#39;</span><span class="p">)</span>
+    <span class="n">on_read</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">Event</span><span class="p">(</span><span class="s">&#39;Called when a line has been read from the device&#39;</span><span class="p">)</span>
+    <span class="n">on_write</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">Event</span><span class="p">(</span><span class="s">&#39;Called when data has been written to the device&#39;</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_id</span> <span class="o">=</span> <span class="s">&#39;&#39;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span> <span class="o">=</span> <span class="s">&#39;&#39;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_interface</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_device</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_running</span> <span class="o">=</span> <span class="bp">False</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_read_thread</span> <span class="o">=</span> <span class="n">Device</span><span class="o">.</span><span class="n">ReadThread</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>    <span class="c"># NOTE: not sure this is going to work..</span>
+
+    <span class="k">def</span> <span class="nf">__del__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">pass</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">id</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_id</span>
+
+    <span class="nd">@id.setter</span>
+<div class="viewcode-block" id="Device.id"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.Device.id">[docs]</a>    <span class="k">def</span> <span class="nf">id</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">value</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_id</span> <span class="o">=</span> <span class="n">value</span>
+</div>
+<div class="viewcode-block" id="Device.is_reader_alive"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.Device.is_reader_alive">[docs]</a>    <span class="k">def</span> <span class="nf">is_reader_alive</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Indicates whether or not the reader thread is alive.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_read_thread</span><span class="o">.</span><span class="n">is_alive</span><span class="p">()</span>
+</div>
+<div class="viewcode-block" id="Device.stop_reader"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.Device.stop_reader">[docs]</a>    <span class="k">def</span> <span class="nf">stop_reader</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Stops the reader thread.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_read_thread</span><span class="o">.</span><span class="n">stop</span><span class="p">()</span>
+</div>
+<div class="viewcode-block" id="Device.ReadThread"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.Device.ReadThread">[docs]</a>    <span class="k">class</span> <span class="nc">ReadThread</span><span class="p">(</span><span class="n">threading</span><span class="o">.</span><span class="n">Thread</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Reader thread which processes messages from the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+
+        <span class="n">READ_TIMEOUT</span> <span class="o">=</span> <span class="mi">10</span>
+
+        <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">device</span><span class="p">):</span>
+            <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">            Constructor</span>
+<span class="sd">            &quot;&quot;&quot;</span>
+            <span class="n">threading</span><span class="o">.</span><span class="n">Thread</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_device</span> <span class="o">=</span> <span class="n">device</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_running</span> <span class="o">=</span> <span class="bp">False</span>
+
+<div class="viewcode-block" id="Device.ReadThread.stop"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.Device.ReadThread.stop">[docs]</a>        <span class="k">def</span> <span class="nf">stop</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+            <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">            Stops the running thread.</span>
+<span class="sd">            &quot;&quot;&quot;</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_running</span> <span class="o">=</span> <span class="bp">False</span>
+</div>
+<div class="viewcode-block" id="Device.ReadThread.run"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.Device.ReadThread.run">[docs]</a>        <span class="k">def</span> <span class="nf">run</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+            <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">            The actual read process.</span>
+<span class="sd">            &quot;&quot;&quot;</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_running</span> <span class="o">=</span> <span class="bp">True</span>
+
+            <span class="k">while</span> <span class="bp">self</span><span class="o">.</span><span class="n">_running</span><span class="p">:</span>
+                <span class="k">try</span><span class="p">:</span>
+                    <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">read_line</span><span class="p">(</span><span class="n">timeout</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">READ_TIMEOUT</span><span class="p">)</span>
+                <span class="k">except</span> <span class="n">util</span><span class="o">.</span><span class="n">TimeoutError</span><span class="p">,</span> <span class="n">err</span><span class="p">:</span>
+                    <span class="k">pass</span>
+
+                <span class="n">time</span><span class="o">.</span><span class="n">sleep</span><span class="p">(</span><span class="mf">0.01</span><span class="p">)</span>
+</div></div></div>
+<div class="viewcode-block" id="USBDevice"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.USBDevice">[docs]</a><span class="k">class</span> <span class="nc">USBDevice</span><span class="p">(</span><span class="n">Device</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    AD2USB device exposed with PyFTDI&#39;s interface.</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="c"># Constants</span>
+    <span class="n">FTDI_VENDOR_ID</span> <span class="o">=</span> <span class="mh">0x0403</span>
+    <span class="n">FTDI_PRODUCT_ID</span> <span class="o">=</span> <span class="mh">0x6001</span>
+    <span class="n">BAUDRATE</span> <span class="o">=</span> <span class="mi">115200</span>
+
+    <span class="nd">@staticmethod</span>
+<div class="viewcode-block" id="USBDevice.find_all"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.USBDevice.find_all">[docs]</a>    <span class="k">def</span> <span class="nf">find_all</span><span class="p">():</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Returns all FTDI devices matching our vendor and product IDs.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="n">devices</span> <span class="o">=</span> <span class="p">[]</span>
+
+        <span class="k">try</span><span class="p">:</span>
+            <span class="n">devices</span> <span class="o">=</span> <span class="n">Ftdi</span><span class="o">.</span><span class="n">find_all</span><span class="p">([(</span><span class="n">USBDevice</span><span class="o">.</span><span class="n">FTDI_VENDOR_ID</span><span class="p">,</span> <span class="n">USBDevice</span><span class="o">.</span><span class="n">FTDI_PRODUCT_ID</span><span class="p">)],</span> <span class="n">nocache</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
+        <span class="k">except</span> <span class="p">(</span><span class="n">usb</span><span class="o">.</span><span class="n">core</span><span class="o">.</span><span class="n">USBError</span><span class="p">,</span> <span class="n">FtdiError</span><span class="p">),</span> <span class="n">err</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">CommError</span><span class="p">(</span><span class="s">&#39;Error enumerating AD2USB devices: {0}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">err</span><span class="p">)))</span>
+
+        <span class="k">return</span> <span class="n">devices</span>
+</div>
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">vid</span><span class="o">=</span><span class="n">FTDI_VENDOR_ID</span><span class="p">,</span> <span class="n">pid</span><span class="o">=</span><span class="n">FTDI_PRODUCT_ID</span><span class="p">,</span> <span class="n">serial</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">description</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">interface</span><span class="o">=</span><span class="mi">0</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Constructor</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="n">Device</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">_device</span> <span class="o">=</span> <span class="n">Ftdi</span><span class="p">()</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_interface</span> <span class="o">=</span> <span class="n">interface</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_vendor_id</span> <span class="o">=</span> <span class="n">vid</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_product_id</span> <span class="o">=</span> <span class="n">pid</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_serial_number</span> <span class="o">=</span> <span class="n">serial</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_description</span> <span class="o">=</span> <span class="n">description</span>
+
+<div class="viewcode-block" id="USBDevice.open"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.USBDevice.open">[docs]</a>    <span class="k">def</span> <span class="nf">open</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">baudrate</span><span class="o">=</span><span class="n">BAUDRATE</span><span class="p">,</span> <span class="n">interface</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">index</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">no_reader_thread</span><span class="o">=</span><span class="bp">False</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Opens the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="c"># Set up defaults</span>
+        <span class="k">if</span> <span class="n">baudrate</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="n">baudrate</span> <span class="o">=</span> <span class="n">USBDevice</span><span class="o">.</span><span class="n">BAUDRATE</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_interface</span> <span class="ow">is</span> <span class="bp">None</span> <span class="ow">and</span> <span class="n">interface</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_interface</span> <span class="o">=</span> <span class="mi">0</span>
+
+        <span class="k">if</span> <span class="n">interface</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_interface</span> <span class="o">=</span> <span class="n">interface</span>
+
+        <span class="k">if</span> <span class="n">index</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="n">index</span> <span class="o">=</span> <span class="mi">0</span>
+
+        <span class="c"># Open the device and start up the thread.</span>
+        <span class="k">try</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">open</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_vendor_id</span><span class="p">,</span>
+                             <span class="bp">self</span><span class="o">.</span><span class="n">_product_id</span><span class="p">,</span>
+                             <span class="bp">self</span><span class="o">.</span><span class="n">_interface</span><span class="p">,</span>
+                             <span class="n">index</span><span class="p">,</span>
+                             <span class="bp">self</span><span class="o">.</span><span class="n">_serial_number</span><span class="p">,</span>
+                             <span class="bp">self</span><span class="o">.</span><span class="n">_description</span><span class="p">)</span>
+
+            <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">set_baudrate</span><span class="p">(</span><span class="n">baudrate</span><span class="p">)</span>
+
+            <span class="bp">self</span><span class="o">.</span><span class="n">_id</span> <span class="o">=</span> <span class="s">&#39;USB {0}:{1}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">usb_dev</span><span class="o">.</span><span class="n">bus</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">usb_dev</span><span class="o">.</span><span class="n">address</span><span class="p">)</span>
+        <span class="k">except</span> <span class="p">(</span><span class="n">usb</span><span class="o">.</span><span class="n">core</span><span class="o">.</span><span class="n">USBError</span><span class="p">,</span> <span class="n">FtdiError</span><span class="p">),</span> <span class="n">err</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">on_close</span><span class="p">()</span>
+
+            <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">NoDeviceError</span><span class="p">(</span><span class="s">&#39;Error opening AD2USB device: {0}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">err</span><span class="p">)))</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_running</span> <span class="o">=</span> <span class="bp">True</span>
+            <span class="k">if</span> <span class="ow">not</span> <span class="n">no_reader_thread</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">_read_thread</span><span class="o">.</span><span class="n">start</span><span class="p">()</span>
+
+            <span class="bp">self</span><span class="o">.</span><span class="n">on_open</span><span class="p">((</span><span class="bp">self</span><span class="o">.</span><span class="n">_serial_number</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_description</span><span class="p">))</span>
+</div>
+<div class="viewcode-block" id="USBDevice.close"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.USBDevice.close">[docs]</a>    <span class="k">def</span> <span class="nf">close</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Closes the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">try</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_running</span> <span class="o">=</span> <span class="bp">False</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_read_thread</span><span class="o">.</span><span class="n">stop</span><span class="p">()</span>
+
+            <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>
+
+            <span class="c"># HACK: Probably should fork pyftdi and make this call in .close().</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">usb_dev</span><span class="o">.</span><span class="n">attach_kernel_driver</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_interface</span><span class="p">)</span>
+        <span class="k">except</span> <span class="p">(</span><span class="n">FtdiError</span><span class="p">,</span> <span class="n">usb</span><span class="o">.</span><span class="n">core</span><span class="o">.</span><span class="n">USBError</span><span class="p">):</span>
+            <span class="k">pass</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">on_close</span><span class="p">()</span>
+</div>
+<div class="viewcode-block" id="USBDevice.write"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.USBDevice.write">[docs]</a>    <span class="k">def</span> <span class="nf">write</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Writes data to the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">try</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">write_data</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+
+            <span class="bp">self</span><span class="o">.</span><span class="n">on_write</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+        <span class="k">except</span> <span class="n">FtdiError</span><span class="p">,</span> <span class="n">err</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">CommError</span><span class="p">(</span><span class="s">&#39;Error writing to AD2USB device.&#39;</span><span class="p">)</span>
+</div>
+<div class="viewcode-block" id="USBDevice.read"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.USBDevice.read">[docs]</a>    <span class="k">def</span> <span class="nf">read</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Reads a single character from the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">read_data</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
+</div>
+<div class="viewcode-block" id="USBDevice.read_line"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.USBDevice.read_line">[docs]</a>    <span class="k">def</span> <span class="nf">read_line</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">timeout</span><span class="o">=</span><span class="mf">0.0</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Reads a line from the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">def</span> <span class="nf">timeout_event</span><span class="p">():</span>
+            <span class="n">timeout_event</span><span class="o">.</span><span class="n">reading</span> <span class="o">=</span> <span class="bp">False</span>
+
+        <span class="n">timeout_event</span><span class="o">.</span><span class="n">reading</span> <span class="o">=</span> <span class="bp">True</span>
+
+        <span class="n">got_line</span> <span class="o">=</span> <span class="bp">False</span>
+        <span class="n">ret</span> <span class="o">=</span> <span class="bp">None</span>
+
+        <span class="n">timer</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="k">if</span> <span class="n">timeout</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">timer</span> <span class="o">=</span> <span class="n">threading</span><span class="o">.</span><span class="n">Timer</span><span class="p">(</span><span class="n">timeout</span><span class="p">,</span> <span class="n">timeout_event</span><span class="p">)</span>
+            <span class="n">timer</span><span class="o">.</span><span class="n">start</span><span class="p">()</span>
+
+        <span class="k">try</span><span class="p">:</span>
+            <span class="k">while</span> <span class="n">timeout_event</span><span class="o">.</span><span class="n">reading</span><span class="p">:</span>
+                <span class="n">buf</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">read_data</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
+
+                <span class="k">if</span> <span class="n">buf</span> <span class="o">!=</span> <span class="s">&#39;&#39;</span><span class="p">:</span>
+                    <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span> <span class="o">+=</span> <span class="n">buf</span>
+
+                    <span class="k">if</span> <span class="n">buf</span> <span class="o">==</span> <span class="s">&quot;</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">:</span>
+                        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
+                            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span><span class="p">[</span><span class="o">-</span><span class="mi">2</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;</span><span class="se">\r</span><span class="s">&quot;</span><span class="p">:</span>
+                                <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span><span class="p">[:</span><span class="o">-</span><span class="mi">2</span><span class="p">]</span>
+
+                                <span class="c"># ignore if we just got \r\n with nothing else in the buffer.</span>
+                                <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span><span class="p">)</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
+                                    <span class="n">got_line</span> <span class="o">=</span> <span class="bp">True</span>
+                                    <span class="k">break</span>
+                        <span class="k">else</span><span class="p">:</span>
+                            <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span><span class="p">[:</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span>
+
+                <span class="n">time</span><span class="o">.</span><span class="n">sleep</span><span class="p">(</span><span class="mf">0.001</span><span class="p">)</span>
+
+        <span class="k">except</span> <span class="p">(</span><span class="n">usb</span><span class="o">.</span><span class="n">core</span><span class="o">.</span><span class="n">USBError</span><span class="p">,</span> <span class="n">FtdiError</span><span class="p">),</span> <span class="n">err</span><span class="p">:</span>
+            <span class="n">timer</span><span class="o">.</span><span class="n">cancel</span><span class="p">()</span>
+
+            <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">CommError</span><span class="p">(</span><span class="s">&#39;Error reading from AD2USB device: {0}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">err</span><span class="p">)))</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">if</span> <span class="n">got_line</span><span class="p">:</span>
+                <span class="n">ret</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span> <span class="o">=</span> <span class="s">&#39;&#39;</span>
+
+                <span class="bp">self</span><span class="o">.</span><span class="n">on_read</span><span class="p">(</span><span class="n">ret</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">timer</span><span class="p">:</span>
+            <span class="k">if</span> <span class="n">timer</span><span class="o">.</span><span class="n">is_alive</span><span class="p">():</span>
+                <span class="n">timer</span><span class="o">.</span><span class="n">cancel</span><span class="p">()</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">TimeoutError</span><span class="p">(</span><span class="s">&#39;Timeout while waiting for line terminator.&#39;</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">ret</span>
+
+</div></div>
+<div class="viewcode-block" id="SerialDevice"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.SerialDevice">[docs]</a><span class="k">class</span> <span class="nc">SerialDevice</span><span class="p">(</span><span class="n">Device</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    AD2USB or AD2SERIAL device exposed with the pyserial interface.</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="c"># Constants</span>
+    <span class="n">BAUDRATE</span> <span class="o">=</span> <span class="mi">19200</span>
+
+    <span class="nd">@staticmethod</span>
+<div class="viewcode-block" id="SerialDevice.find_all"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.SerialDevice.find_all">[docs]</a>    <span class="k">def</span> <span class="nf">find_all</span><span class="p">(</span><span class="n">pattern</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Returns all serial ports present.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="n">devices</span> <span class="o">=</span> <span class="p">[]</span>
+
+        <span class="k">try</span><span class="p">:</span>
+            <span class="k">if</span> <span class="n">pattern</span><span class="p">:</span>
+                <span class="n">devices</span> <span class="o">=</span> <span class="n">serial</span><span class="o">.</span><span class="n">tools</span><span class="o">.</span><span class="n">list_ports</span><span class="o">.</span><span class="n">grep</span><span class="p">(</span><span class="n">pattern</span><span class="p">)</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="n">devices</span> <span class="o">=</span> <span class="n">serial</span><span class="o">.</span><span class="n">tools</span><span class="o">.</span><span class="n">list_ports</span><span class="o">.</span><span class="n">comports</span><span class="p">()</span>
+        <span class="k">except</span> <span class="ne">Exception</span><span class="p">,</span> <span class="n">err</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">CommError</span><span class="p">(</span><span class="s">&#39;Error enumerating AD2SERIAL devices: {0}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">err</span><span class="p">)))</span>
+
+        <span class="k">return</span> <span class="n">devices</span>
+</div>
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">interface</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Constructor</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="n">Device</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">_interface</span> <span class="o">=</span> <span class="n">interface</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_id</span> <span class="o">=</span> <span class="n">interface</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_device</span> <span class="o">=</span> <span class="n">serial</span><span class="o">.</span><span class="n">Serial</span><span class="p">(</span><span class="n">timeout</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">writeTimeout</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span>     <span class="c"># Timeout = non-blocking to match pyftdi.</span>
+
+<div class="viewcode-block" id="SerialDevice.open"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.SerialDevice.open">[docs]</a>    <span class="k">def</span> <span class="nf">open</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">baudrate</span><span class="o">=</span><span class="n">BAUDRATE</span><span class="p">,</span> <span class="n">interface</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">index</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">no_reader_thread</span><span class="o">=</span><span class="bp">False</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Opens the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="c"># Set up the defaults</span>
+        <span class="k">if</span> <span class="n">baudrate</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="n">baudrate</span> <span class="o">=</span> <span class="n">SerialDevice</span><span class="o">.</span><span class="n">BAUDRATE</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_interface</span> <span class="ow">is</span> <span class="bp">None</span> <span class="ow">and</span> <span class="n">interface</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">NoDeviceError</span><span class="p">(</span><span class="s">&#39;No AD2SERIAL device interface specified.&#39;</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">interface</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_interface</span> <span class="o">=</span> <span class="n">interface</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">port</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_interface</span>
+
+        <span class="c"># Open the device and start up the reader thread.</span>
+        <span class="k">try</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">open</span><span class="p">()</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">baudrate</span> <span class="o">=</span> <span class="n">baudrate</span>            <span class="c"># NOTE: Setting the baudrate before opening the</span>
+                                                        <span class="c">#       port caused issues with Moschip 7840/7820</span>
+                                                        <span class="c">#       USB Serial Driver converter. (mos7840)</span>
+                                                        <span class="c">#</span>
+                                                        <span class="c">#       Moving it to this point seems to resolve</span>
+                                                        <span class="c">#       all issues with it.</span>
+
+        <span class="k">except</span> <span class="p">(</span><span class="n">serial</span><span class="o">.</span><span class="n">SerialException</span><span class="p">,</span> <span class="ne">ValueError</span><span class="p">),</span> <span class="n">err</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">on_close</span><span class="p">()</span>
+
+            <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">NoDeviceError</span><span class="p">(</span><span class="s">&#39;Error opening AD2SERIAL device on port {0}.&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">interface</span><span class="p">))</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_running</span> <span class="o">=</span> <span class="bp">True</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">on_open</span><span class="p">((</span><span class="s">&#39;N/A&#39;</span><span class="p">,</span> <span class="s">&quot;AD2SERIAL&quot;</span><span class="p">))</span>
+
+            <span class="k">if</span> <span class="ow">not</span> <span class="n">no_reader_thread</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">_read_thread</span><span class="o">.</span><span class="n">start</span><span class="p">()</span>
+</div>
+<div class="viewcode-block" id="SerialDevice.close"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.SerialDevice.close">[docs]</a>    <span class="k">def</span> <span class="nf">close</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Closes the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">try</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_running</span> <span class="o">=</span> <span class="bp">False</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_read_thread</span><span class="o">.</span><span class="n">stop</span><span class="p">()</span>
+
+            <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>
+        <span class="k">except</span> <span class="ne">Exception</span><span class="p">,</span> <span class="n">err</span><span class="p">:</span>
+            <span class="k">pass</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">on_close</span><span class="p">()</span>
+</div>
+<div class="viewcode-block" id="SerialDevice.write"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.SerialDevice.write">[docs]</a>    <span class="k">def</span> <span class="nf">write</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Writes data to the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">try</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+        <span class="k">except</span> <span class="n">serial</span><span class="o">.</span><span class="n">SerialTimeoutException</span><span class="p">,</span> <span class="n">err</span><span class="p">:</span>
+            <span class="k">pass</span>
+        <span class="k">except</span> <span class="n">serial</span><span class="o">.</span><span class="n">SerialException</span><span class="p">,</span> <span class="n">err</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">CommError</span><span class="p">(</span><span class="s">&#39;Error writing to serial device.&#39;</span><span class="p">)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">on_write</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+</div>
+<div class="viewcode-block" id="SerialDevice.read"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.SerialDevice.read">[docs]</a>    <span class="k">def</span> <span class="nf">read</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Reads a single character from the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">read</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
+</div>
+<div class="viewcode-block" id="SerialDevice.read_line"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.SerialDevice.read_line">[docs]</a>    <span class="k">def</span> <span class="nf">read_line</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">timeout</span><span class="o">=</span><span class="mf">0.0</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Reads a line from the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">def</span> <span class="nf">timeout_event</span><span class="p">():</span>
+            <span class="n">timeout_event</span><span class="o">.</span><span class="n">reading</span> <span class="o">=</span> <span class="bp">False</span>
+
+        <span class="n">timeout_event</span><span class="o">.</span><span class="n">reading</span> <span class="o">=</span> <span class="bp">True</span>
+
+        <span class="n">got_line</span> <span class="o">=</span> <span class="bp">False</span>
+        <span class="n">ret</span> <span class="o">=</span> <span class="bp">None</span>
+
+        <span class="n">timer</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="k">if</span> <span class="n">timeout</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">timer</span> <span class="o">=</span> <span class="n">threading</span><span class="o">.</span><span class="n">Timer</span><span class="p">(</span><span class="n">timeout</span><span class="p">,</span> <span class="n">timeout_event</span><span class="p">)</span>
+            <span class="n">timer</span><span class="o">.</span><span class="n">start</span><span class="p">()</span>
+
+        <span class="k">try</span><span class="p">:</span>
+            <span class="k">while</span> <span class="n">timeout_event</span><span class="o">.</span><span class="n">reading</span><span class="p">:</span>
+                <span class="n">buf</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">read</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
+
+                <span class="k">if</span> <span class="n">buf</span> <span class="o">!=</span> <span class="s">&#39;&#39;</span> <span class="ow">and</span> <span class="n">buf</span> <span class="o">!=</span> <span class="s">&quot;</span><span class="se">\xff</span><span class="s">&quot;</span><span class="p">:</span>     <span class="c"># AD2SERIAL specifically apparently sends down \xFF on boot.</span>
+                    <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span> <span class="o">+=</span> <span class="n">buf</span>
+
+                    <span class="k">if</span> <span class="n">buf</span> <span class="o">==</span> <span class="s">&quot;</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">:</span>
+                        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
+                            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span><span class="p">[</span><span class="o">-</span><span class="mi">2</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;</span><span class="se">\r</span><span class="s">&quot;</span><span class="p">:</span>
+                                <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span><span class="p">[:</span><span class="o">-</span><span class="mi">2</span><span class="p">]</span>
+
+                                <span class="c"># ignore if we just got \r\n with nothing else in the buffer.</span>
+                                <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span><span class="p">)</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
+                                    <span class="n">got_line</span> <span class="o">=</span> <span class="bp">True</span>
+                                    <span class="k">break</span>
+                        <span class="k">else</span><span class="p">:</span>
+                            <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span><span class="p">[:</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span>
+
+                <span class="n">time</span><span class="o">.</span><span class="n">sleep</span><span class="p">(</span><span class="mf">0.001</span><span class="p">)</span>
+
+        <span class="k">except</span> <span class="p">(</span><span class="ne">OSError</span><span class="p">,</span> <span class="n">serial</span><span class="o">.</span><span class="n">SerialException</span><span class="p">),</span> <span class="n">err</span><span class="p">:</span>
+            <span class="n">timer</span><span class="o">.</span><span class="n">cancel</span><span class="p">()</span>
+
+            <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">CommError</span><span class="p">(</span><span class="s">&#39;Error reading from AD2SERIAL device: {0}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">err</span><span class="p">)))</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">if</span> <span class="n">got_line</span><span class="p">:</span>
+                <span class="n">ret</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span> <span class="o">=</span> <span class="s">&#39;&#39;</span>
+
+                <span class="bp">self</span><span class="o">.</span><span class="n">on_read</span><span class="p">(</span><span class="n">ret</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">timer</span><span class="p">:</span>
+            <span class="k">if</span> <span class="n">timer</span><span class="o">.</span><span class="n">is_alive</span><span class="p">():</span>
+                <span class="n">timer</span><span class="o">.</span><span class="n">cancel</span><span class="p">()</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">TimeoutError</span><span class="p">(</span><span class="s">&#39;Timeout while waiting for line terminator.&#39;</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">ret</span>
+</div></div>
+<div class="viewcode-block" id="SocketDevice"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.SocketDevice">[docs]</a><span class="k">class</span> <span class="nc">SocketDevice</span><span class="p">(</span><span class="n">Device</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Device that supports communication with an AD2USB that is exposed via ser2sock or another</span>
+<span class="sd">    Serial to IP interface.</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">interface</span><span class="o">=</span><span class="p">(</span><span class="s">&quot;localhost&quot;</span><span class="p">,</span> <span class="mi">10000</span><span class="p">)):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Constructor</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="n">Device</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">_interface</span> <span class="o">=</span> <span class="n">interface</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_host</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_port</span> <span class="o">=</span> <span class="n">interface</span>
+
+<div class="viewcode-block" id="SocketDevice.open"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.SocketDevice.open">[docs]</a>    <span class="k">def</span> <span class="nf">open</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">baudrate</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">interface</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">index</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">no_reader_thread</span><span class="o">=</span><span class="bp">False</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Opens the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">if</span> <span class="n">interface</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_interface</span> <span class="o">=</span> <span class="n">interface</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_host</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_port</span> <span class="o">=</span> <span class="n">interface</span>
+
+        <span class="k">try</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_device</span> <span class="o">=</span> <span class="n">socket</span><span class="o">.</span><span class="n">socket</span><span class="p">(</span><span class="n">socket</span><span class="o">.</span><span class="n">AF_INET</span><span class="p">,</span> <span class="n">socket</span><span class="o">.</span><span class="n">SOCK_STREAM</span><span class="p">)</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">connect</span><span class="p">((</span><span class="bp">self</span><span class="o">.</span><span class="n">_host</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_port</span><span class="p">))</span>
+
+            <span class="bp">self</span><span class="o">.</span><span class="n">_id</span> <span class="o">=</span> <span class="s">&#39;{0}:{1}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_host</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_port</span><span class="p">)</span>
+
+        <span class="k">except</span> <span class="n">socket</span><span class="o">.</span><span class="n">error</span><span class="p">,</span> <span class="n">err</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">on_close</span><span class="p">()</span>
+
+            <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">NoDeviceError</span><span class="p">(</span><span class="s">&#39;Error opening AD2SOCKET device at {0}:{1}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_host</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_port</span><span class="p">))</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_running</span> <span class="o">=</span> <span class="bp">True</span>
+
+            <span class="bp">self</span><span class="o">.</span><span class="n">on_open</span><span class="p">((</span><span class="s">&#39;N/A&#39;</span><span class="p">,</span> <span class="s">&quot;AD2SOCKET&quot;</span><span class="p">))</span>
+
+            <span class="k">if</span> <span class="ow">not</span> <span class="n">no_reader_thread</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">_read_thread</span><span class="o">.</span><span class="n">start</span><span class="p">()</span>
+</div>
+<div class="viewcode-block" id="SocketDevice.close"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.SocketDevice.close">[docs]</a>    <span class="k">def</span> <span class="nf">close</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Closes the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_running</span> <span class="o">=</span> <span class="bp">False</span>
+
+        <span class="k">try</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_read_thread</span><span class="o">.</span><span class="n">stop</span><span class="p">()</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">shutdown</span><span class="p">(</span><span class="n">socket</span><span class="o">.</span><span class="n">SHUT_RDWR</span><span class="p">)</span>     <span class="c"># Make sure that it closes immediately.</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>
+        <span class="k">except</span><span class="p">:</span>
+            <span class="k">pass</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">on_close</span><span class="p">()</span>
+</div>
+<div class="viewcode-block" id="SocketDevice.write"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.SocketDevice.write">[docs]</a>    <span class="k">def</span> <span class="nf">write</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Writes data to the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="n">data_sent</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">send</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">data_sent</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">CommError</span><span class="p">(</span><span class="s">&#39;Error while sending data.&#39;</span><span class="p">)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">on_write</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">data_sent</span>
+</div>
+<div class="viewcode-block" id="SocketDevice.read"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.SocketDevice.read">[docs]</a>    <span class="k">def</span> <span class="nf">read</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Reads a single character from the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">try</span><span class="p">:</span>
+            <span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">recv</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
+        <span class="k">except</span> <span class="n">socket</span><span class="o">.</span><span class="n">error</span><span class="p">,</span> <span class="n">err</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">CommError</span><span class="p">(</span><span class="s">&#39;Error while reading from device: {0}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">err</span><span class="p">)))</span>
+
+        <span class="k">return</span> <span class="n">data</span>
+</div>
+<div class="viewcode-block" id="SocketDevice.read_line"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.devices.SocketDevice.read_line">[docs]</a>    <span class="k">def</span> <span class="nf">read_line</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">timeout</span><span class="o">=</span><span class="mf">0.0</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Reads a line from the device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">def</span> <span class="nf">timeout_event</span><span class="p">():</span>
+            <span class="n">timeout_event</span><span class="o">.</span><span class="n">reading</span> <span class="o">=</span> <span class="bp">False</span>
+
+        <span class="n">timeout_event</span><span class="o">.</span><span class="n">reading</span> <span class="o">=</span> <span class="bp">True</span>
+
+        <span class="n">got_line</span> <span class="o">=</span> <span class="bp">False</span>
+        <span class="n">ret</span> <span class="o">=</span> <span class="bp">None</span>
+
+        <span class="n">timer</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="k">if</span> <span class="n">timeout</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">timer</span> <span class="o">=</span> <span class="n">threading</span><span class="o">.</span><span class="n">Timer</span><span class="p">(</span><span class="n">timeout</span><span class="p">,</span> <span class="n">timeout_event</span><span class="p">)</span>
+            <span class="n">timer</span><span class="o">.</span><span class="n">start</span><span class="p">()</span>
+
+        <span class="k">try</span><span class="p">:</span>
+            <span class="k">while</span> <span class="n">timeout_event</span><span class="o">.</span><span class="n">reading</span><span class="p">:</span>
+                <span class="n">buf</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_device</span><span class="o">.</span><span class="n">recv</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
+
+                <span class="k">if</span> <span class="n">buf</span> <span class="o">!=</span> <span class="s">&#39;&#39;</span><span class="p">:</span>
+                    <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span> <span class="o">+=</span> <span class="n">buf</span>
+
+                    <span class="k">if</span> <span class="n">buf</span> <span class="o">==</span> <span class="s">&quot;</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">:</span>
+                        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
+                            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span><span class="p">[</span><span class="o">-</span><span class="mi">2</span><span class="p">]</span> <span class="o">==</span> <span class="s">&quot;</span><span class="se">\r</span><span class="s">&quot;</span><span class="p">:</span>
+                                <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span><span class="p">[:</span><span class="o">-</span><span class="mi">2</span><span class="p">]</span>
+
+                                <span class="c"># ignore if we just got \r\n with nothing else in the buffer.</span>
+                                <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span><span class="p">)</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
+                                    <span class="n">got_line</span> <span class="o">=</span> <span class="bp">True</span>
+                                    <span class="k">break</span>
+                        <span class="k">else</span><span class="p">:</span>
+                            <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span><span class="p">[:</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span>
+
+                <span class="n">time</span><span class="o">.</span><span class="n">sleep</span><span class="p">(</span><span class="mf">0.001</span><span class="p">)</span>
+
+        <span class="k">except</span> <span class="n">socket</span><span class="o">.</span><span class="n">error</span><span class="p">,</span> <span class="n">err</span><span class="p">:</span>
+            <span class="n">timer</span><span class="o">.</span><span class="n">cancel</span><span class="p">()</span>
+
+            <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">CommError</span><span class="p">(</span><span class="s">&#39;Error reading from Socket device: {0}&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">err</span><span class="p">)))</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">if</span> <span class="n">got_line</span><span class="p">:</span>
+                <span class="n">ret</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">_buffer</span> <span class="o">=</span> <span class="s">&#39;&#39;</span>
+
+                <span class="bp">self</span><span class="o">.</span><span class="n">on_read</span><span class="p">(</span><span class="n">ret</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">timer</span><span class="p">:</span>
+            <span class="k">if</span> <span class="n">timer</span><span class="o">.</span><span class="n">is_alive</span><span class="p">():</span>
+                <span class="n">timer</span><span class="o">.</span><span class="n">cancel</span><span class="p">()</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">util</span><span class="o">.</span><span class="n">TimeoutError</span><span class="p">(</span><span class="s">&#39;Timeout while waiting for line terminator.&#39;</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">ret</span></div></div>
+</pre></div>
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
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docs/_build/html/_modules/pyad2usb/event/event.html

@@ -0,0 +1,163 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
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+      <h3>Navigation</h3>
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+             >modules</a> |</li>
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+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+  <h1>Source code for pyad2usb.event.event</h1><div class="highlight"><pre>
+<span class="c"># event.py (improved)</span>
+
+<div class="viewcode-block" id="Event"><a class="viewcode-back" href="../../../pyad2usb.event.html#pyad2usb.event.event.Event">[docs]</a><span class="k">class</span> <span class="nc">Event</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">doc</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">__doc__</span> <span class="o">=</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">__get__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">obj</span><span class="p">,</span> <span class="n">objtype</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="k">if</span> <span class="n">obj</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="k">return</span> <span class="bp">self</span>
+        <span class="k">return</span> <span class="n">EventHandler</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">obj</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">__set__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">obj</span><span class="p">,</span> <span class="n">value</span><span class="p">):</span>
+        <span class="k">pass</span>
+
+</div>
+<div class="viewcode-block" id="EventHandler"><a class="viewcode-back" href="../../../pyad2usb.event.html#pyad2usb.event.event.EventHandler">[docs]</a><span class="k">class</span> <span class="nc">EventHandler</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">,</span> <span class="n">obj</span><span class="p">):</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">event</span> <span class="o">=</span> <span class="n">event</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">obj</span> <span class="o">=</span> <span class="n">obj</span>
+
+    <span class="k">def</span> <span class="nf">_getfunctionlist</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+
+        <span class="sd">&quot;&quot;&quot;(internal use) &quot;&quot;&quot;</span>
+
+        <span class="k">try</span><span class="p">:</span>
+            <span class="n">eventhandler</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">obj</span><span class="o">.</span><span class="n">__eventhandler__</span>
+        <span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
+            <span class="n">eventhandler</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">obj</span><span class="o">.</span><span class="n">__eventhandler__</span> <span class="o">=</span> <span class="p">{}</span>
+        <span class="k">return</span> <span class="n">eventhandler</span><span class="o">.</span><span class="n">setdefault</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">event</span><span class="p">,</span> <span class="p">[])</span>
+
+<div class="viewcode-block" id="EventHandler.add"><a class="viewcode-back" href="../../../pyad2usb.event.html#pyad2usb.event.event.EventHandler.add">[docs]</a>    <span class="k">def</span> <span class="nf">add</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">func</span><span class="p">):</span>
+
+        <span class="sd">&quot;&quot;&quot;Add new event handler function.</span>
+
+<span class="sd">        Event handler function must be defined like func(sender, earg).</span>
+<span class="sd">        You can add handler also by using &#39;+=&#39; operator.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">_getfunctionlist</span><span class="p">()</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">func</span><span class="p">)</span>
+        <span class="k">return</span> <span class="bp">self</span>
+</div>
+<div class="viewcode-block" id="EventHandler.remove"><a class="viewcode-back" href="../../../pyad2usb.event.html#pyad2usb.event.event.EventHandler.remove">[docs]</a>    <span class="k">def</span> <span class="nf">remove</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">func</span><span class="p">):</span>
+
+        <span class="sd">&quot;&quot;&quot;Remove existing event handler function.</span>
+
+<span class="sd">        You can remove handler also by using &#39;-=&#39; operator.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">_getfunctionlist</span><span class="p">()</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="n">func</span><span class="p">)</span>
+        <span class="k">return</span> <span class="bp">self</span>
+</div>
+<div class="viewcode-block" id="EventHandler.fire"><a class="viewcode-back" href="../../../pyad2usb.event.html#pyad2usb.event.event.EventHandler.fire">[docs]</a>    <span class="k">def</span> <span class="nf">fire</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">earg</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+
+        <span class="sd">&quot;&quot;&quot;Fire event and call all handler functions</span>
+
+<span class="sd">        You can call EventHandler object itself like e(earg) instead of</span>
+<span class="sd">        e.fire(earg).</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+
+        <span class="k">for</span> <span class="n">func</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_getfunctionlist</span><span class="p">():</span>
+            <span class="k">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">func</span><span class="p">)</span> <span class="o">==</span> <span class="n">EventHandler</span><span class="p">:</span>
+                <span class="n">func</span><span class="o">.</span><span class="n">fire</span><span class="p">(</span><span class="n">earg</span><span class="p">)</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="n">func</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">obj</span><span class="p">,</span> <span class="n">earg</span><span class="p">)</span>
+</div>
+    <span class="n">__iadd__</span> <span class="o">=</span> <span class="n">add</span>
+    <span class="n">__isub__</span> <span class="o">=</span> <span class="n">remove</span>
+    <span class="n">__call__</span> <span class="o">=</span> <span class="n">fire</span></div>
+</pre></div>
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+<div id="searchbox" style="display: none">
+  <h3>Quick search</h3>
+    <form class="search" action="../../../search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
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+    Enter search terms or a module, class or function name.
+    </p>
+</div>
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+        <li><a href="../../../index.html">pyad2usb  documentation</a> &raquo;</li>
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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+    <title>pyad2usb.util &mdash; pyad2usb  documentation</title>
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+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+  <h1>Source code for pyad2usb.util</h1><div class="highlight"><pre>
+<span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">Provides utility classes for the AD2USB devices.</span>
+<span class="sd">&quot;&quot;&quot;</span>
+
+<span class="kn">import</span> <span class="nn">ad2usb</span>
+<span class="kn">import</span> <span class="nn">time</span>
+<span class="kn">import</span> <span class="nn">traceback</span>
+<span class="kn">import</span> <span class="nn">threading</span>
+
+<div class="viewcode-block" id="NoDeviceError"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.util.NoDeviceError">[docs]</a><span class="k">class</span> <span class="nc">NoDeviceError</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    No devices found.</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+    <span class="k">pass</span>
+</div>
+<div class="viewcode-block" id="CommError"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.util.CommError">[docs]</a><span class="k">class</span> <span class="nc">CommError</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    There was an error communicating with the device.</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+    <span class="k">pass</span>
+</div>
+<div class="viewcode-block" id="TimeoutError"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.util.TimeoutError">[docs]</a><span class="k">class</span> <span class="nc">TimeoutError</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    There was a timeout while trying to communicate with the device.</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+    <span class="k">pass</span>
+</div>
+<div class="viewcode-block" id="InvalidMessageError"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.util.InvalidMessageError">[docs]</a><span class="k">class</span> <span class="nc">InvalidMessageError</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    The format of the panel message was invalid.</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+    <span class="k">pass</span>
+</div>
+<div class="viewcode-block" id="Firmware"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.util.Firmware">[docs]</a><span class="k">class</span> <span class="nc">Firmware</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Represents firmware for the AD2USB/AD2SERIAL devices.</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="c"># Constants</span>
+    <span class="n">STAGE_START</span> <span class="o">=</span> <span class="mi">0</span>
+    <span class="n">STAGE_WAITING</span> <span class="o">=</span> <span class="mi">1</span>
+    <span class="n">STAGE_BOOT</span> <span class="o">=</span> <span class="mi">2</span>
+    <span class="n">STAGE_LOAD</span> <span class="o">=</span> <span class="mi">3</span>
+    <span class="n">STAGE_UPLOADING</span> <span class="o">=</span> <span class="mi">4</span>
+    <span class="n">STAGE_DONE</span> <span class="o">=</span> <span class="mi">5</span>
+
+    <span class="nd">@staticmethod</span>
+<div class="viewcode-block" id="Firmware.upload"><a class="viewcode-back" href="../../pyad2usb.html#pyad2usb.util.Firmware.upload">[docs]</a>    <span class="k">def</span> <span class="nf">upload</span><span class="p">(</span><span class="n">dev</span><span class="p">,</span> <span class="n">filename</span><span class="p">,</span> <span class="n">progress_callback</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Uploads firmware to an AD2USB/AD2SERIAL device.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+
+        <span class="k">def</span> <span class="nf">do_upload</span><span class="p">():</span>
+            <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">            Perform the actual firmware upload to the device.</span>
+<span class="sd">            &quot;&quot;&quot;</span>
+            <span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">filename</span><span class="p">)</span> <span class="k">as</span> <span class="n">f</span><span class="p">:</span>
+                <span class="k">for</span> <span class="n">line</span> <span class="ow">in</span> <span class="n">f</span><span class="p">:</span>
+                    <span class="n">line</span> <span class="o">=</span> <span class="n">line</span><span class="o">.</span><span class="n">rstrip</span><span class="p">()</span>
+
+                    <span class="k">if</span> <span class="n">line</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="s">&#39;:&#39;</span><span class="p">:</span>
+                        <span class="n">dev</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">line</span> <span class="o">+</span> <span class="s">&quot;</span><span class="se">\r</span><span class="s">&quot;</span><span class="p">)</span>
+                        <span class="n">res</span> <span class="o">=</span> <span class="n">dev</span><span class="o">.</span><span class="n">read_line</span><span class="p">(</span><span class="n">timeout</span><span class="o">=</span><span class="mf">10.0</span><span class="p">)</span>
+
+                        <span class="k">if</span> <span class="n">progress_callback</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
+                            <span class="n">progress_callback</span><span class="p">(</span><span class="n">Firmware</span><span class="o">.</span><span class="n">STAGE_UPLOADING</span><span class="p">)</span>
+
+                        <span class="n">time</span><span class="o">.</span><span class="n">sleep</span><span class="p">(</span><span class="mf">0.05</span><span class="p">)</span>
+
+        <span class="k">def</span> <span class="nf">read_until</span><span class="p">(</span><span class="n">pattern</span><span class="p">,</span> <span class="n">timeout</span><span class="o">=</span><span class="mf">0.0</span><span class="p">):</span>
+            <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">            Read characters until a specific pattern is found or the timeout is hit.</span>
+<span class="sd">            &quot;&quot;&quot;</span>
+            <span class="k">def</span> <span class="nf">timeout_event</span><span class="p">():</span>
+                <span class="n">timeout_event</span><span class="o">.</span><span class="n">reading</span> <span class="o">=</span> <span class="bp">False</span>
+
+            <span class="n">timeout_event</span><span class="o">.</span><span class="n">reading</span> <span class="o">=</span> <span class="bp">True</span>
+
+            <span class="n">timer</span> <span class="o">=</span> <span class="bp">None</span>
+            <span class="k">if</span> <span class="n">timeout</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+                <span class="n">timer</span> <span class="o">=</span> <span class="n">threading</span><span class="o">.</span><span class="n">Timer</span><span class="p">(</span><span class="n">timeout</span><span class="p">,</span> <span class="n">timeout_event</span><span class="p">)</span>
+                <span class="n">timer</span><span class="o">.</span><span class="n">start</span><span class="p">()</span>
+
+            <span class="n">buf</span> <span class="o">=</span> <span class="s">&#39;&#39;</span>
+            <span class="n">position</span> <span class="o">=</span> <span class="mi">0</span>
+
+            <span class="k">while</span> <span class="n">timeout_event</span><span class="o">.</span><span class="n">reading</span><span class="p">:</span>
+                <span class="k">try</span><span class="p">:</span>
+                    <span class="n">char</span> <span class="o">=</span> <span class="n">dev</span><span class="o">.</span><span class="n">read</span><span class="p">()</span>
+
+                    <span class="k">if</span> <span class="n">char</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span> <span class="ow">and</span> <span class="n">char</span> <span class="o">!=</span> <span class="s">&#39;&#39;</span><span class="p">:</span>
+                        <span class="k">if</span> <span class="n">char</span> <span class="o">==</span> <span class="n">pattern</span><span class="p">[</span><span class="n">position</span><span class="p">]:</span>
+                            <span class="n">position</span> <span class="o">=</span> <span class="n">position</span> <span class="o">+</span> <span class="mi">1</span>
+                            <span class="k">if</span> <span class="n">position</span> <span class="o">==</span> <span class="nb">len</span><span class="p">(</span><span class="n">pattern</span><span class="p">):</span>
+                                <span class="k">break</span>
+                        <span class="k">else</span><span class="p">:</span>
+                            <span class="n">position</span> <span class="o">=</span> <span class="mi">0</span>
+
+                <span class="k">except</span> <span class="ne">Exception</span><span class="p">,</span> <span class="n">err</span><span class="p">:</span>
+                    <span class="k">pass</span>
+
+            <span class="k">if</span> <span class="n">timer</span><span class="p">:</span>
+                <span class="k">if</span> <span class="n">timer</span><span class="o">.</span><span class="n">is_alive</span><span class="p">():</span>
+                    <span class="n">timer</span><span class="o">.</span><span class="n">cancel</span><span class="p">()</span>
+                <span class="k">else</span><span class="p">:</span>
+                    <span class="k">raise</span> <span class="n">TimeoutError</span><span class="p">(</span><span class="s">&#39;Timeout while waiting for line terminator.&#39;</span><span class="p">)</span>
+
+        <span class="k">def</span> <span class="nf">stage_callback</span><span class="p">(</span><span class="n">stage</span><span class="p">):</span>
+            <span class="k">if</span> <span class="n">progress_callback</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
+                <span class="n">progress_callback</span><span class="p">(</span><span class="n">stage</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">dev</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">NoDeviceError</span><span class="p">(</span><span class="s">&#39;No device specified for firmware upload.&#39;</span><span class="p">)</span>
+
+        <span class="n">stage_callback</span><span class="p">(</span><span class="n">Firmware</span><span class="o">.</span><span class="n">STAGE_START</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">dev</span><span class="o">.</span><span class="n">is_reader_alive</span><span class="p">():</span>
+            <span class="c"># Close the reader thread and wait for it to die, otherwise</span>
+            <span class="c"># it interferes with our reading.</span>
+            <span class="n">dev</span><span class="o">.</span><span class="n">stop_reader</span><span class="p">()</span>
+            <span class="k">while</span> <span class="n">dev</span><span class="o">.</span><span class="n">_read_thread</span><span class="o">.</span><span class="n">is_alive</span><span class="p">():</span>
+                <span class="n">stage_callback</span><span class="p">(</span><span class="n">Firmware</span><span class="o">.</span><span class="n">STAGE_WAITING</span><span class="p">)</span>
+                <span class="n">time</span><span class="o">.</span><span class="n">sleep</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
+
+        <span class="c"># Reboot the device and wait for the boot loader.</span>
+        <span class="n">stage_callback</span><span class="p">(</span><span class="n">Firmware</span><span class="o">.</span><span class="n">STAGE_BOOT</span><span class="p">)</span>
+        <span class="n">dev</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s">&quot;=&quot;</span><span class="p">)</span>
+        <span class="n">read_until</span><span class="p">(</span><span class="s">&#39;!boot&#39;</span><span class="p">,</span> <span class="n">timeout</span><span class="o">=</span><span class="mf">15.0</span><span class="p">)</span>
+
+        <span class="c"># Get ourselves into the boot loader and wait for indication</span>
+        <span class="c"># that it&#39;s ready for the firmware upload.</span>
+        <span class="n">stage_callback</span><span class="p">(</span><span class="n">Firmware</span><span class="o">.</span><span class="n">STAGE_LOAD</span><span class="p">)</span>
+        <span class="n">dev</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s">&quot;=&quot;</span><span class="p">)</span>
+        <span class="n">read_until</span><span class="p">(</span><span class="s">&#39;!load&#39;</span><span class="p">,</span> <span class="n">timeout</span><span class="o">=</span><span class="mf">15.0</span><span class="p">)</span>
+
+        <span class="c"># And finally do the upload.</span>
+        <span class="n">do_upload</span><span class="p">()</span>
+        <span class="n">stage_callback</span><span class="p">(</span><span class="n">Firmware</span><span class="o">.</span><span class="n">STAGE_DONE</span><span class="p">)</span></div></div>
+</pre></div>
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+<div id="searchbox" style="display: none">
+  <h3>Quick search</h3>
+    <form class="search" action="../../search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li><a href="../../index.html">pyad2usb  documentation</a> &raquo;</li>
+          <li><a href="../index.html" >Module code</a> &raquo;</li> 
+      </ul>
+    </div>
+    <div class="footer">
+        &copy; Copyright 2013, Author.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2b1.
+    </div>
+  </body>
+</html>

docs/_build/html/_sources/index.txt

@@ -0,0 +1,23 @@
+.. pyad2usb documentation master file, created by
+   sphinx-quickstart on Sat Jun  8 14:38:46 2013.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+Welcome to pyad2usb's documentation!
+====================================
+
+Contents:
+
+.. toctree::
+   :maxdepth: 4
+
+   pyad2usb
+
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`
+

docs/_build/html/_sources/modules.txt

@@ -0,0 +1,7 @@
+pyad2usb
+========
+
+.. toctree::
+   :maxdepth: 4
+
+   pyad2usb

docs/_build/html/_sources/pyad2usb.event.txt

@@ -0,0 +1,19 @@
+event Package
+=============
+
+:mod:`event` Package
+--------------------
+
+.. automodule:: pyad2usb.event
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+:mod:`event` Module
+-------------------
+
+.. automodule:: pyad2usb.event.event
+    :members:
+    :undoc-members:
+    :show-inheritance:
+

docs/_build/html/_sources/pyad2usb.txt

@@ -0,0 +1,42 @@
+pyad2usb Package
+================
+
+:mod:`pyad2usb` Package
+-----------------------
+
+.. automodule:: pyad2usb.__init__
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+:mod:`ad2usb` Module
+--------------------
+
+.. automodule:: pyad2usb.ad2usb
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+:mod:`devices` Module
+---------------------
+
+.. automodule:: pyad2usb.devices
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+:mod:`util` Module
+------------------
+
+.. automodule:: pyad2usb.util
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+Subpackages
+-----------
+
+.. toctree::
+
+    pyad2usb.event
+

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+ * ~~~~~~~~~~~~~
+ *
+ * Sphinx stylesheet -- default theme.
+ *
+ * :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
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+
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+
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+
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+    font-family: sans-serif;
+    font-size: 100%;
+    background-color: #11303d;
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+    font-family: sans-serif;
+}
+
+div.viewcode-block:target {
+    background-color: #f4debf;
+    border-top: 1px solid #ac9;
+    border-bottom: 1px solid #ac9;
+}

docs/_build/html/_static/doctools.js

@@ -0,0 +1,235 @@
+/*
+ * doctools.js
+ * ~~~~~~~~~~~
+ *
+ * Sphinx JavaScript utilities for all documentation.
+ *
+ * :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+/**
+ * select a different prefix for underscore
+ */
+$u = _.noConflict();
+
+/**
+ * make the code below compatible with browsers without
+ * an installed firebug like debugger
+if (!window.console || !console.firebug) {
+  var names = ["log", "debug", "info", "warn", "error", "assert", "dir",
+    "dirxml", "group", "groupEnd", "time", "timeEnd", "count", "trace",
+    "profile", "profileEnd"];
+  window.console = {};
+  for (var i = 0; i < names.length; ++i)
+    window.console[names[i]] = function() {};
+}
+ */
+
+/**
+ * small helper function to urldecode strings
+ */
+jQuery.urldecode = function(x) {
+  return decodeURIComponent(x).replace(/\+/g, ' ');
+};
+
+/**
+ * small helper function to urlencode strings
+ */
+jQuery.urlencode = encodeURIComponent;
+
+/**
+ * This function returns the parsed url parameters of the
+ * current request. Multiple values per key are supported,
+ * it will always return arrays of strings for the value parts.
+ */
+jQuery.getQueryParameters = function(s) {
+  if (typeof s == 'undefined')
+    s = document.location.search;
+  var parts = s.substr(s.indexOf('?') + 1).split('&');
+  var result = {};
+  for (var i = 0; i < parts.length; i++) {
+    var tmp = parts[i].split('=', 2);
+    var key = jQuery.urldecode(tmp[0]);
+    var value = jQuery.urldecode(tmp[1]);
+    if (key in result)
+      result[key].push(value);
+    else
+      result[key] = [value];
+  }
+  return result;
+};
+
+/**
+ * highlight a given string on a jquery object by wrapping it in
+ * span elements with the given class name.
+ */
+jQuery.fn.highlightText = function(text, className) {
+  function highlight(node) {
+    if (node.nodeType == 3) {
+      var val = node.nodeValue;
+      var pos = val.toLowerCase().indexOf(text);
+      if (pos >= 0 && !jQuery(node.parentNode).hasClass(className)) {
+        var span = document.createElement("span");
+        span.className = className;
+        span.appendChild(document.createTextNode(val.substr(pos, text.length)));
+        node.parentNode.insertBefore(span, node.parentNode.insertBefore(
+          document.createTextNode(val.substr(pos + text.length)),
+          node.nextSibling));
+        node.nodeValue = val.substr(0, pos);
+      }
+    }
+    else if (!jQuery(node).is("button, select, textarea")) {
+      jQuery.each(node.childNodes, function() {
+        highlight(this);
+      });
+    }
+  }
+  return this.each(function() {
+    highlight(this);
+  });
+};
+
+/**
+ * Small JavaScript module for the documentation.
+ */
+var Documentation = {
+
+  init : function() {
+    this.fixFirefoxAnchorBug();
+    this.highlightSearchWords();
+    this.initIndexTable();
+  },
+
+  /**
+   * i18n support
+   */
+  TRANSLATIONS : {},
+  PLURAL_EXPR : function(n) { return n == 1 ? 0 : 1; },
+  LOCALE : 'unknown',
+
+  // gettext and ngettext don't access this so that the functions
+  // can safely bound to a different name (_ = Documentation.gettext)
+  gettext : function(string) {
+    var translated = Documentation.TRANSLATIONS[string];
+    if (typeof translated == 'undefined')
+      return string;
+    return (typeof translated == 'string') ? translated : translated[0];
+  },
+
+  ngettext : function(singular, plural, n) {
+    var translated = Documentation.TRANSLATIONS[singular];
+    if (typeof translated == 'undefined')
+      return (n == 1) ? singular : plural;
+    return translated[Documentation.PLURALEXPR(n)];
+  },
+
+  addTranslations : function(catalog) {
+    for (var key in catalog.messages)
+      this.TRANSLATIONS[key] = catalog.messages[key];
+    this.PLURAL_EXPR = new Function('n', 'return +(' + catalog.plural_expr + ')');
+    this.LOCALE = catalog.locale;
+  },
+
+  /**
+   * add context elements like header anchor links
+   */
+  addContextElements : function() {
+    $('div[id] > :header:first').each(function() {
+      $('<a class="headerlink">\u00B6</a>').
+      attr('href', '#' + this.id).
+      attr('title', _('Permalink to this headline')).
+      appendTo(this);
+    });
+    $('dt[id]').each(function() {
+      $('<a class="headerlink">\u00B6</a>').
+      attr('href', '#' + this.id).
+      attr('title', _('Permalink to this definition')).
+      appendTo(this);
+    });
+  },
+
+  /**
+   * workaround a firefox stupidity
+   */
+  fixFirefoxAnchorBug : function() {
+    if (document.location.hash && $.browser.mozilla)
+      window.setTimeout(function() {
+        document.location.href += '';
+      }, 10);
+  },
+
+  /**
+   * highlight the search words provided in the url in the text
+   */
+  highlightSearchWords : function() {
+    var params = $.getQueryParameters();
+    var terms = (params.highlight) ? params.highlight[0].split(/\s+/) : [];
+    if (terms.length) {
+      var body = $('div.body');
+      window.setTimeout(function() {
+        $.each(terms, function() {
+          body.highlightText(this.toLowerCase(), 'highlighted');
+        });
+      }, 10);
+      $('<p class="highlight-link"><a href="javascript:Documentation.' +
+        'hideSearchWords()">' + _('Hide Search Matches') + '</a></p>')
+          .appendTo($('#searchbox'));
+    }
+  },
+
+  /**
+   * init the domain index toggle buttons
+   */
+  initIndexTable : function() {
+    var togglers = $('img.toggler').click(function() {
+      var src = $(this).attr('src');
+      var idnum = $(this).attr('id').substr(7);
+      $('tr.cg-' + idnum).toggle();
+      if (src.substr(-9) == 'minus.png')
+        $(this).attr('src', src.substr(0, src.length-9) + 'plus.png');
+      else
+        $(this).attr('src', src.substr(0, src.length-8) + 'minus.png');
+    }).css('display', '');
+    if (DOCUMENTATION_OPTIONS.COLLAPSE_INDEX) {
+        togglers.click();
+    }
+  },
+
+  /**
+   * helper function to hide the search marks again
+   */
+  hideSearchWords : function() {
+    $('#searchbox .highlight-link').fadeOut(300);
+    $('span.highlighted').removeClass('highlighted');
+  },
+
+  /**
+   * make the url absolute
+   */
+  makeURL : function(relativeURL) {
+    return DOCUMENTATION_OPTIONS.URL_ROOT + '/' + relativeURL;
+  },
+
+  /**
+   * get the current relative url
+   */
+  getCurrentURL : function() {
+    var path = document.location.pathname;
+    var parts = path.split(/\//);
+    $.each(DOCUMENTATION_OPTIONS.URL_ROOT.split(/\//), function() {
+      if (this == '..')
+        parts.pop();
+    });
+    var url = parts.join('/');
+    return path.substring(url.lastIndexOf('/') + 1, path.length - 1);
+  }
+};
+
+// quick alias for translations
+_ = Documentation.gettext;
+
+$(document).ready(function() {
+  Documentation.init();
+});

docs/_build/html/_static/pygments.css

@@ -0,0 +1,62 @@
+.highlight .hll { background-color: #ffffcc }
+.highlight  { background: #eeffcc; }
+.highlight .c { color: #408090; font-style: italic } /* Comment */
+.highlight .err { border: 1px solid #FF0000 } /* Error */
+.highlight .k { color: #007020; font-weight: bold } /* Keyword */
+.highlight .o { color: #666666 } /* Operator */
+.highlight .cm { color: #408090; font-style: italic } /* Comment.Multiline */
+.highlight .cp { color: #007020 } /* Comment.Preproc */
+.highlight .c1 { color: #408090; font-style: italic } /* Comment.Single */
+.highlight .cs { color: #408090; background-color: #fff0f0 } /* Comment.Special */
+.highlight .gd { color: #A00000 } /* Generic.Deleted */
+.highlight .ge { font-style: italic } /* Generic.Emph */
+.highlight .gr { color: #FF0000 } /* Generic.Error */
+.highlight .gh { color: #000080; font-weight: bold } /* Generic.Heading */
+.highlight .gi { color: #00A000 } /* Generic.Inserted */
+.highlight .go { color: #333333 } /* Generic.Output */
+.highlight .gp { color: #c65d09; font-weight: bold } /* Generic.Prompt */
+.highlight .gs { font-weight: bold } /* Generic.Strong */
+.highlight .gu { color: #800080; font-weight: bold } /* Generic.Subheading */
+.highlight .gt { color: #0044DD } /* Generic.Traceback */
+.highlight .kc { color: #007020; font-weight: bold } /* Keyword.Constant */
+.highlight .kd { color: #007020; font-weight: bold } /* Keyword.Declaration */
+.highlight .kn { color: #007020; font-weight: bold } /* Keyword.Namespace */
+.highlight .kp { color: #007020 } /* Keyword.Pseudo */
+.highlight .kr { color: #007020; font-weight: bold } /* Keyword.Reserved */
+.highlight .kt { color: #902000 } /* Keyword.Type */
+.highlight .m { color: #208050 } /* Literal.Number */
+.highlight .s { color: #4070a0 } /* Literal.String */
+.highlight .na { color: #4070a0 } /* Name.Attribute */
+.highlight .nb { color: #007020 } /* Name.Builtin */
+.highlight .nc { color: #0e84b5; font-weight: bold } /* Name.Class */
+.highlight .no { color: #60add5 } /* Name.Constant */
+.highlight .nd { color: #555555; font-weight: bold } /* Name.Decorator */
+.highlight .ni { color: #d55537; font-weight: bold } /* Name.Entity */
+.highlight .ne { color: #007020 } /* Name.Exception */
+.highlight .nf { color: #06287e } /* Name.Function */
+.highlight .nl { color: #002070; font-weight: bold } /* Name.Label */
+.highlight .nn { color: #0e84b5; font-weight: bold } /* Name.Namespace */
+.highlight .nt { color: #062873; font-weight: bold } /* Name.Tag */
+.highlight .nv { color: #bb60d5 } /* Name.Variable */
+.highlight .ow { color: #007020; font-weight: bold } /* Operator.Word */
+.highlight .w { color: #bbbbbb } /* Text.Whitespace */
+.highlight .mf { color: #208050 } /* Literal.Number.Float */
+.highlight .mh { color: #208050 } /* Literal.Number.Hex */
+.highlight .mi { color: #208050 } /* Literal.Number.Integer */
+.highlight .mo { color: #208050 } /* Literal.Number.Oct */
+.highlight .sb { color: #4070a0 } /* Literal.String.Backtick */
+.highlight .sc { color: #4070a0 } /* Literal.String.Char */
+.highlight .sd { color: #4070a0; font-style: italic } /* Literal.String.Doc */
+.highlight .s2 { color: #4070a0 } /* Literal.String.Double */
+.highlight .se { color: #4070a0; font-weight: bold } /* Literal.String.Escape */
+.highlight .sh { color: #4070a0 } /* Literal.String.Heredoc */
+.highlight .si { color: #70a0d0; font-style: italic } /* Literal.String.Interpol */
+.highlight .sx { color: #c65d09 } /* Literal.String.Other */
+.highlight .sr { color: #235388 } /* Literal.String.Regex */
+.highlight .s1 { color: #4070a0 } /* Literal.String.Single */
+.highlight .ss { color: #517918 } /* Literal.String.Symbol */
+.highlight .bp { color: #007020 } /* Name.Builtin.Pseudo */
+.highlight .vc { color: #bb60d5 } /* Name.Variable.Class */
+.highlight .vg { color: #bb60d5 } /* Name.Variable.Global */
+.highlight .vi { color: #bb60d5 } /* Name.Variable.Instance */
+.highlight .il { color: #208050 } /* Literal.Number.Integer.Long */

docs/_build/html/_static/searchtools.js

@@ -0,0 +1,622 @@
+/*
+ * searchtools.js_t
+ * ~~~~~~~~~~~~~~~~
+ *
+ * Sphinx JavaScript utilties for the full-text search.
+ *
+ * :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+
+/**
+ * Porter Stemmer
+ */
+var Stemmer = function() {
+
+  var step2list = {
+    ational: 'ate',
+    tional: 'tion',
+    enci: 'ence',
+    anci: 'ance',
+    izer: 'ize',
+    bli: 'ble',
+    alli: 'al',
+    entli: 'ent',
+    eli: 'e',
+    ousli: 'ous',
+    ization: 'ize',
+    ation: 'ate',
+    ator: 'ate',
+    alism: 'al',
+    iveness: 'ive',
+    fulness: 'ful',
+    ousness: 'ous',
+    aliti: 'al',
+    iviti: 'ive',
+    biliti: 'ble',
+    logi: 'log'
+  };
+
+  var step3list = {
+    icate: 'ic',
+    ative: '',
+    alize: 'al',
+    iciti: 'ic',
+    ical: 'ic',
+    ful: '',
+    ness: ''
+  };
+
+  var c = "[^aeiou]";          // consonant
+  var v = "[aeiouy]";          // vowel
+  var C = c + "[^aeiouy]*";    // consonant sequence
+  var V = v + "[aeiou]*";      // vowel sequence
+
+  var mgr0 = "^(" + C + ")?" + V + C;                      // [C]VC... is m>0
+  var meq1 = "^(" + C + ")?" + V + C + "(" + V + ")?$";    // [C]VC[V] is m=1
+  var mgr1 = "^(" + C + ")?" + V + C + V + C;              // [C]VCVC... is m>1
+  var s_v   = "^(" + C + ")?" + v;                         // vowel in stem
+
+  this.stemWord = function (w) {
+    var stem;
+    var suffix;
+    var firstch;
+    var origword = w;
+
+    if (w.length < 3)
+      return w;
+
+    var re;
+    var re2;
+    var re3;
+    var re4;
+
+    firstch = w.substr(0,1);
+    if (firstch == "y")
+      w = firstch.toUpperCase() + w.substr(1);
+
+    // Step 1a
+    re = /^(.+?)(ss|i)es$/;
+    re2 = /^(.+?)([^s])s$/;
+
+    if (re.test(w))
+      w = w.replace(re,"$1$2");
+    else if (re2.test(w))
+      w = w.replace(re2,"$1$2");
+
+    // Step 1b
+    re = /^(.+?)eed$/;
+    re2 = /^(.+?)(ed|ing)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      re = new RegExp(mgr0);
+      if (re.test(fp[1])) {
+        re = /.$/;
+        w = w.replace(re,"");
+      }
+    }
+    else if (re2.test(w)) {
+      var fp = re2.exec(w);
+      stem = fp[1];
+      re2 = new RegExp(s_v);
+      if (re2.test(stem)) {
+        w = stem;
+        re2 = /(at|bl|iz)$/;
+        re3 = new RegExp("([^aeiouylsz])\\1$");
+        re4 = new RegExp("^" + C + v + "[^aeiouwxy]$");
+        if (re2.test(w))
+          w = w + "e";
+        else if (re3.test(w)) {
+          re = /.$/;
+          w = w.replace(re,"");
+        }
+        else if (re4.test(w))
+          w = w + "e";
+      }
+    }
+
+    // Step 1c
+    re = /^(.+?)y$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      re = new RegExp(s_v);
+      if (re.test(stem))
+        w = stem + "i";
+    }
+
+    // Step 2
+    re = /^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      suffix = fp[2];
+      re = new RegExp(mgr0);
+      if (re.test(stem))
+        w = stem + step2list[suffix];
+    }
+
+    // Step 3
+    re = /^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      suffix = fp[2];
+      re = new RegExp(mgr0);
+      if (re.test(stem))
+        w = stem + step3list[suffix];
+    }
+
+    // Step 4
+    re = /^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/;
+    re2 = /^(.+?)(s|t)(ion)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      re = new RegExp(mgr1);
+      if (re.test(stem))
+        w = stem;
+    }
+    else if (re2.test(w)) {
+      var fp = re2.exec(w);
+      stem = fp[1] + fp[2];
+      re2 = new RegExp(mgr1);
+      if (re2.test(stem))
+        w = stem;
+    }
+
+    // Step 5
+    re = /^(.+?)e$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      re = new RegExp(mgr1);
+      re2 = new RegExp(meq1);
+      re3 = new RegExp("^" + C + v + "[^aeiouwxy]$");
+      if (re.test(stem) || (re2.test(stem) && !(re3.test(stem))))
+        w = stem;
+    }
+    re = /ll$/;
+    re2 = new RegExp(mgr1);
+    if (re.test(w) && re2.test(w)) {
+      re = /.$/;
+      w = w.replace(re,"");
+    }
+
+    // and turn initial Y back to y
+    if (firstch == "y")
+      w = firstch.toLowerCase() + w.substr(1);
+    return w;
+  }
+}
+
+
+
+/**
+ * Simple result scoring code.
+ */
+var Scorer = {
+  // Implement the following function to further tweak the score for each result
+  // The function takes a result array [filename, title, anchor, descr, score]
+  // and returns the new score.
+  /*
+  score: function(result) {
+    return result[4];
+  },
+  */
+
+  // query matches the full name of an object
+  objNameMatch: 11,
+  // or matches in the last dotted part of the object name
+  objPartialMatch: 6,
+  // Additive scores depending on the priority of the object
+  objPrio: {0:  15,   // used to be importantResults
+            1:  5,   // used to be objectResults
+            2: -5},  // used to be unimportantResults
+  //  Used when the priority is not in the mapping.
+  objPrioDefault: 0,
+
+  // query found in title
+  title: 15,
+  // query found in terms
+  term: 5
+};
+
+
+/**
+ * Search Module
+ */
+var Search = {
+
+  _index : null,
+  _queued_query : null,
+  _pulse_status : -1,
+
+  init : function() {
+      var params = $.getQueryParameters();
+      if (params.q) {
+          var query = params.q[0];
+          $('input[name="q"]')[0].value = query;
+          this.performSearch(query);
+      }
+  },
+
+  loadIndex : function(url) {
+    $.ajax({type: "GET", url: url, data: null,
+            dataType: "script", cache: true,
+            complete: function(jqxhr, textstatus) {
+              if (textstatus != "success") {
+                document.getElementById("searchindexloader").src = url;
+              }
+            }});
+  },
+
+  setIndex : function(index) {
+    var q;
+    this._index = index;
+    if ((q = this._queued_query) !== null) {
+      this._queued_query = null;
+      Search.query(q);
+    }
+  },
+
+  hasIndex : function() {
+      return this._index !== null;
+  },
+
+  deferQuery : function(query) {
+      this._queued_query = query;
+  },
+
+  stopPulse : function() {
+      this._pulse_status = 0;
+  },
+
+  startPulse : function() {
+    if (this._pulse_status >= 0)
+        return;
+    function pulse() {
+      var i;
+      Search._pulse_status = (Search._pulse_status + 1) % 4;
+      var dotString = '';
+      for (i = 0; i < Search._pulse_status; i++)
+        dotString += '.';
+      Search.dots.text(dotString);
+      if (Search._pulse_status > -1)
+        window.setTimeout(pulse, 500);
+    }
+    pulse();
+  },
+
+  /**
+   * perform a search for something (or wait until index is loaded)
+   */
+  performSearch : function(query) {
+    // create the required interface elements
+    this.out = $('#search-results');
+    this.title = $('<h2>' + _('Searching') + '</h2>').appendTo(this.out);
+    this.dots = $('<span></span>').appendTo(this.title);
+    this.status = $('<p style="display: none"></p>').appendTo(this.out);
+    this.output = $('<ul class="search"/>').appendTo(this.out);
+
+    $('#search-progress').text(_('Preparing search...'));
+    this.startPulse();
+
+    // index already loaded, the browser was quick!
+    if (this.hasIndex())
+      this.query(query);
+    else
+      this.deferQuery(query);
+  },
+
+  /**
+   * execute search (requires search index to be loaded)
+   */
+  query : function(query) {
+    var i;
+    var stopwords = ["a","and","are","as","at","be","but","by","for","if","in","into","is","it","near","no","not","of","on","or","such","that","the","their","then","there","these","they","this","to","was","will","with"];
+
+    // stem the searchterms and add them to the correct list
+    var stemmer = new Stemmer();
+    var searchterms = [];
+    var excluded = [];
+    var hlterms = [];
+    var tmp = query.split(/\s+/);
+    var objectterms = [];
+    for (i = 0; i < tmp.length; i++) {
+      if (tmp[i] !== "") {
+          objectterms.push(tmp[i].toLowerCase());
+      }
+
+      if ($u.indexOf(stopwords, tmp[i]) != -1 || tmp[i].match(/^\d+$/) ||
+          tmp[i] === "") {
+        // skip this "word"
+        continue;
+      }
+      // stem the word
+      var word = stemmer.stemWord(tmp[i]).toLowerCase();
+      var toAppend;
+      // select the correct list
+      if (word[0] == '-') {
+        toAppend = excluded;
+        word = word.substr(1);
+      }
+      else {
+        toAppend = searchterms;
+        hlterms.push(tmp[i].toLowerCase());
+      }
+      // only add if not already in the list
+      if (!$u.contains(toAppend, word))
+        toAppend.push(word);
+    }
+    var highlightstring = '?highlight=' + $.urlencode(hlterms.join(" "));
+
+    // console.debug('SEARCH: searching for:');
+    // console.info('required: ', searchterms);
+    // console.info('excluded: ', excluded);
+
+    // prepare search
+    var terms = this._index.terms;
+    var titleterms = this._index.titleterms;
+
+    // array of [filename, title, anchor, descr, score]
+    var results = [];
+    $('#search-progress').empty();
+
+    // lookup as object
+    for (i = 0; i < objectterms.length; i++) {
+      var others = [].concat(objectterms.slice(0, i),
+                             objectterms.slice(i+1, objectterms.length));
+      results = results.concat(this.performObjectSearch(objectterms[i], others));
+    }
+
+    // lookup as search terms in fulltext
+    results = results.concat(this.performTermsSearch(searchterms, excluded, terms, Scorer.term))
+                     .concat(this.performTermsSearch(searchterms, excluded, titleterms, Scorer.title));
+
+    // let the scorer override scores with a custom scoring function
+    if (Scorer.score) {
+      for (i = 0; i < results.length; i++)
+        results[i][4] = Scorer.score(results[i]);
+    }
+
+    // now sort the results by score (in opposite order of appearance, since the
+    // display function below uses pop() to retrieve items) and then
+    // alphabetically
+    results.sort(function(a, b) {
+      var left = a[4];
+      var right = b[4];
+      if (left > right) {
+        return 1;
+      } else if (left < right) {
+        return -1;
+      } else {
+        // same score: sort alphabetically
+        left = a[1].toLowerCase();
+        right = b[1].toLowerCase();
+        return (left > right) ? -1 : ((left < right) ? 1 : 0);
+      }
+    });
+
+    // for debugging
+    //Search.lastresults = results.slice();  // a copy
+    //console.info('search results:', Search.lastresults);
+
+    // print the results
+    var resultCount = results.length;
+    function displayNextItem() {
+      // results left, load the summary and display it
+      if (results.length) {
+        var item = results.pop();
+        var listItem = $('<li style="display:none"></li>');
+        if (DOCUMENTATION_OPTIONS.FILE_SUFFIX === '') {
+          // dirhtml builder
+          var dirname = item[0] + '/';
+          if (dirname.match(/\/index\/$/)) {
+            dirname = dirname.substring(0, dirname.length-6);
+          } else if (dirname == 'index/') {
+            dirname = '';
+          }
+          listItem.append($('<a/>').attr('href',
+            DOCUMENTATION_OPTIONS.URL_ROOT + dirname +
+            highlightstring + item[2]).html(item[1]));
+        } else {
+          // normal html builders
+          listItem.append($('<a/>').attr('href',
+            item[0] + DOCUMENTATION_OPTIONS.FILE_SUFFIX +
+            highlightstring + item[2]).html(item[1]));
+        }
+        if (item[3]) {
+          listItem.append($('<span> (' + item[3] + ')</span>'));
+          Search.output.append(listItem);
+          listItem.slideDown(5, function() {
+            displayNextItem();
+          });
+        } else if (DOCUMENTATION_OPTIONS.HAS_SOURCE) {
+          $.ajax({url: DOCUMENTATION_OPTIONS.URL_ROOT + '_sources/' + item[0] + '.txt',
+                  dataType: "text",
+                  complete: function(jqxhr, textstatus) {
+                    var data = jqxhr.responseText;
+                    if (data !== '') {
+                      listItem.append(Search.makeSearchSummary(data, searchterms, hlterms));
+                    }
+                    Search.output.append(listItem);
+                    listItem.slideDown(5, function() {
+                      displayNextItem();
+                    });
+                  }});
+        } else {
+          // no source available, just display title
+          Search.output.append(listItem);
+          listItem.slideDown(5, function() {
+            displayNextItem();
+          });
+        }
+      }
+      // search finished, update title and status message
+      else {
+        Search.stopPulse();
+        Search.title.text(_('Search Results'));
+        if (!resultCount)
+          Search.status.text(_('Your search did not match any documents. Please make sure that all words are spelled correctly and that you\'ve selected enough categories.'));
+        else
+            Search.status.text(_('Search finished, found %s page(s) matching the search query.').replace('%s', resultCount));
+        Search.status.fadeIn(500);
+      }
+    }
+    displayNextItem();
+  },
+
+  /**
+   * search for object names
+   */
+  performObjectSearch : function(object, otherterms) {
+    var filenames = this._index.filenames;
+    var objects = this._index.objects;
+    var objnames = this._index.objnames;
+    var titles = this._index.titles;
+
+    var i;
+    var results = [];
+
+    for (var prefix in objects) {
+      for (var name in objects[prefix]) {
+        var fullname = (prefix ? prefix + '.' : '') + name;
+        if (fullname.toLowerCase().indexOf(object) > -1) {
+          var score = 0;
+          var parts = fullname.split('.');
+          // check for different match types: exact matches of full name or
+          // "last name" (i.e. last dotted part)
+          if (fullname == object || parts[parts.length - 1] == object) {
+            score += Scorer.objNameMatch;
+          // matches in last name
+          } else if (parts[parts.length - 1].indexOf(object) > -1) {
+            score += Scorer.objPartialMatch;
+          }
+          var match = objects[prefix][name];
+          var objname = objnames[match[1]][2];
+          var title = titles[match[0]];
+          // If more than one term searched for, we require other words to be
+          // found in the name/title/description
+          if (otherterms.length > 0) {
+            var haystack = (prefix + ' ' + name + ' ' +
+                            objname + ' ' + title).toLowerCase();
+            var allfound = true;
+            for (i = 0; i < otherterms.length; i++) {
+              if (haystack.indexOf(otherterms[i]) == -1) {
+                allfound = false;
+                break;
+              }
+            }
+            if (!allfound) {
+              continue;
+            }
+          }
+          var descr = objname + _(', in ') + title;
+
+          var anchor = match[3];
+          if (anchor === '')
+            anchor = fullname;
+          else if (anchor == '-')
+            anchor = objnames[match[1]][1] + '-' + fullname;
+          // add custom score for some objects according to scorer
+          if (Scorer.objPrio.hasOwnProperty(match[2])) {
+            score += Scorer.objPrio[match[2]];
+          } else {
+            score += Scorer.objPrioDefault;
+          }
+          results.push([filenames[match[0]], fullname, '#'+anchor, descr, score]);
+        }
+      }
+    }
+
+    return results;
+  },
+
+  /**
+   * search for full-text terms in the index
+   */
+  performTermsSearch : function(searchterms, excluded, terms, score) {
+    var filenames = this._index.filenames;
+    var titles = this._index.titles;
+
+    var i, j, file, files;
+    var fileMap = {};
+    var results = [];
+
+    // perform the search on the required terms
+    for (i = 0; i < searchterms.length; i++) {
+      var word = searchterms[i];
+      // no match but word was a required one
+      if (!(files = terms[word]))
+        break;
+      if (files.length === undefined) {
+        files = [files];
+      }
+      // create the mapping
+      for (j = 0; j < files.length; j++) {
+        file = files[j];
+        if (file in fileMap)
+          fileMap[file].push(word);
+        else
+          fileMap[file] = [word];
+      }
+    }
+
+    // now check if the files don't contain excluded terms
+    for (file in fileMap) {
+      var valid = true;
+
+      // check if all requirements are matched
+      if (fileMap[file].length != searchterms.length)
+          continue;
+
+      // ensure that none of the excluded terms is in the search result
+      for (i = 0; i < excluded.length; i++) {
+        if (terms[excluded[i]] == file ||
+          $u.contains(terms[excluded[i]] || [], file)) {
+          valid = false;
+          break;
+        }
+      }
+
+      // if we have still a valid result we can add it to the result list
+      if (valid) {
+        results.push([filenames[file], titles[file], '', null, score]);
+      }
+    }
+    return results;
+  },
+
+  /**
+   * helper function to return a node containing the
+   * search summary for a given text. keywords is a list
+   * of stemmed words, hlwords is the list of normal, unstemmed
+   * words. the first one is used to find the occurance, the
+   * latter for highlighting it.
+   */
+  makeSearchSummary : function(text, keywords, hlwords) {
+    var textLower = text.toLowerCase();
+    var start = 0;
+    $.each(keywords, function() {
+      var i = textLower.indexOf(this.toLowerCase());
+      if (i > -1)
+        start = i;
+    });
+    start = Math.max(start - 120, 0);
+    var excerpt = ((start > 0) ? '...' : '') +
+      $.trim(text.substr(start, 240)) +
+      ((start + 240 - text.length) ? '...' : '');
+    var rv = $('<div class="context"></div>').text(excerpt);
+    $.each(hlwords, function() {
+      rv = rv.highlightText(this, 'highlighted');
+    });
+    return rv;
+  }
+};
+
+$(document).ready(function() {
+  Search.init();
+});

docs/_build/html/_static/sidebar.js

@@ -0,0 +1,159 @@
+/*
+ * sidebar.js
+ * ~~~~~~~~~~
+ *
+ * This script makes the Sphinx sidebar collapsible.
+ *
+ * .sphinxsidebar contains .sphinxsidebarwrapper.  This script adds
+ * in .sphixsidebar, after .sphinxsidebarwrapper, the #sidebarbutton
+ * used to collapse and expand the sidebar.
+ *
+ * When the sidebar is collapsed the .sphinxsidebarwrapper is hidden
+ * and the width of the sidebar and the margin-left of the document
+ * are decreased. When the sidebar is expanded the opposite happens.
+ * This script saves a per-browser/per-session cookie used to
+ * remember the position of the sidebar among the pages.
+ * Once the browser is closed the cookie is deleted and the position
+ * reset to the default (expanded).
+ *
+ * :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+$(function() {
+  
+  
+  
+  
+  
+  
+  
+
+  // global elements used by the functions.
+  // the 'sidebarbutton' element is defined as global after its
+  // creation, in the add_sidebar_button function
+  var bodywrapper = $('.bodywrapper');
+  var sidebar = $('.sphinxsidebar');
+  var sidebarwrapper = $('.sphinxsidebarwrapper');
+
+  // for some reason, the document has no sidebar; do not run into errors
+  if (!sidebar.length) return;
+
+  // original margin-left of the bodywrapper and width of the sidebar
+  // with the sidebar expanded
+  var bw_margin_expanded = bodywrapper.css('margin-left');
+  var ssb_width_expanded = sidebar.width();
+
+  // margin-left of the bodywrapper and width of the sidebar
+  // with the sidebar collapsed
+  var bw_margin_collapsed = '.8em';
+  var ssb_width_collapsed = '.8em';
+
+  // colors used by the current theme
+  var dark_color = $('.related').css('background-color');
+  var light_color = $('.document').css('background-color');
+
+  function sidebar_is_collapsed() {
+    return sidebarwrapper.is(':not(:visible)');
+  }
+
+  function toggle_sidebar() {
+    if (sidebar_is_collapsed())
+      expand_sidebar();
+    else
+      collapse_sidebar();
+  }
+
+  function collapse_sidebar() {
+    sidebarwrapper.hide();
+    sidebar.css('width', ssb_width_collapsed);
+    bodywrapper.css('margin-left', bw_margin_collapsed);
+    sidebarbutton.css({
+        'margin-left': '0',
+        'height': bodywrapper.height()
+    });
+    sidebarbutton.find('span').text('»');
+    sidebarbutton.attr('title', _('Expand sidebar'));
+    document.cookie = 'sidebar=collapsed';
+  }
+
+  function expand_sidebar() {
+    bodywrapper.css('margin-left', bw_margin_expanded);
+    sidebar.css('width', ssb_width_expanded);
+    sidebarwrapper.show();
+    sidebarbutton.css({
+        'margin-left': ssb_width_expanded-12,
+        'height': bodywrapper.height()
+    });
+    sidebarbutton.find('span').text('«');
+    sidebarbutton.attr('title', _('Collapse sidebar'));
+    document.cookie = 'sidebar=expanded';
+  }
+
+  function add_sidebar_button() {
+    sidebarwrapper.css({
+        'float': 'left',
+        'margin-right': '0',
+        'width': ssb_width_expanded - 28
+    });
+    // create the button
+    sidebar.append(
+        '<div id="sidebarbutton"><span>&laquo;</span></div>'
+    );
+    var sidebarbutton = $('#sidebarbutton');
+    light_color = sidebarbutton.css('background-color');
+    // find the height of the viewport to center the '<<' in the page
+    var viewport_height;
+    if (window.innerHeight)
+ 	  viewport_height = window.innerHeight;
+    else
+	  viewport_height = $(window).height();
+    sidebarbutton.find('span').css({
+        'display': 'block',
+        'margin-top': (viewport_height - sidebar.position().top - 20) / 2
+    });
+
+    sidebarbutton.click(toggle_sidebar);
+    sidebarbutton.attr('title', _('Collapse sidebar'));
+    sidebarbutton.css({
+        'color': '#FFFFFF',
+        'border-left': '1px solid ' + dark_color,
+        'font-size': '1.2em',
+        'cursor': 'pointer',
+        'height': bodywrapper.height(),
+        'padding-top': '1px',
+        'margin-left': ssb_width_expanded - 12
+    });
+
+    sidebarbutton.hover(
+      function () {
+          $(this).css('background-color', dark_color);
+      },
+      function () {
+          $(this).css('background-color', light_color);
+      }
+    );
+  }
+
+  function set_position_from_cookie() {
+    if (!document.cookie)
+      return;
+    var items = document.cookie.split(';');
+    for(var k=0; k<items.length; k++) {
+      var key_val = items[k].split('=');
+      var key = key_val[0];
+      if (key == 'sidebar') {
+        var value = key_val[1];
+        if ((value == 'collapsed') && (!sidebar_is_collapsed()))
+          collapse_sidebar();
+        else if ((value == 'expanded') && (sidebar_is_collapsed()))
+          expand_sidebar();
+      }
+    }
+  }
+
+  add_sidebar_button();
+  var sidebarbutton = $('#sidebarbutton');
+  set_position_from_cookie();
+});

docs/_build/html/_static/underscore.js

@@ -0,0 +1,31 @@
+// Underscore.js 1.3.1
+// (c) 2009-2012 Jeremy Ashkenas, DocumentCloud Inc.
+// Underscore is freely distributable under the MIT license.
+// Portions of Underscore are inspired or borrowed from Prototype,
+// Oliver Steele's Functional, and John Resig's Micro-Templating.
+// For all details and documentation:
+// http://documentcloud.github.com/underscore
+(function(){function q(a,c,d){if(a===c)return a!==0||1/a==1/c;if(a==null||c==null)return a===c;if(a._chain)a=a._wrapped;if(c._chain)c=c._wrapped;if(a.isEqual&&b.isFunction(a.isEqual))return a.isEqual(c);if(c.isEqual&&b.isFunction(c.isEqual))return c.isEqual(a);var e=l.call(a);if(e!=l.call(c))return false;switch(e){case "[object String]":return a==String(c);case "[object Number]":return a!=+a?c!=+c:a==0?1/a==1/c:a==+c;case "[object Date]":case "[object Boolean]":return+a==+c;case "[object RegExp]":return a.source==
+c.source&&a.global==c.global&&a.multiline==c.multiline&&a.ignoreCase==c.ignoreCase}if(typeof a!="object"||typeof c!="object")return false;for(var f=d.length;f--;)if(d[f]==a)return true;d.push(a);var f=0,g=true;if(e=="[object Array]"){if(f=a.length,g=f==c.length)for(;f--;)if(!(g=f in a==f in c&&q(a[f],c[f],d)))break}else{if("constructor"in a!="constructor"in c||a.constructor!=c.constructor)return false;for(var h in a)if(b.has(a,h)&&(f++,!(g=b.has(c,h)&&q(a[h],c[h],d))))break;if(g){for(h in c)if(b.has(c,
+h)&&!f--)break;g=!f}}d.pop();return g}var r=this,G=r._,n={},k=Array.prototype,o=Object.prototype,i=k.slice,H=k.unshift,l=o.toString,I=o.hasOwnProperty,w=k.forEach,x=k.map,y=k.reduce,z=k.reduceRight,A=k.filter,B=k.every,C=k.some,p=k.indexOf,D=k.lastIndexOf,o=Array.isArray,J=Object.keys,s=Function.prototype.bind,b=function(a){return new m(a)};if(typeof exports!=="undefined"){if(typeof module!=="undefined"&&module.exports)exports=module.exports=b;exports._=b}else r._=b;b.VERSION="1.3.1";var j=b.each=
+b.forEach=function(a,c,d){if(a!=null)if(w&&a.forEach===w)a.forEach(c,d);else if(a.length===+a.length)for(var e=0,f=a.length;e<f;e++){if(e in a&&c.call(d,a[e],e,a)===n)break}else for(e in a)if(b.has(a,e)&&c.call(d,a[e],e,a)===n)break};b.map=b.collect=function(a,c,b){var e=[];if(a==null)return e;if(x&&a.map===x)return a.map(c,b);j(a,function(a,g,h){e[e.length]=c.call(b,a,g,h)});if(a.length===+a.length)e.length=a.length;return e};b.reduce=b.foldl=b.inject=function(a,c,d,e){var f=arguments.length>2;a==
+null&&(a=[]);if(y&&a.reduce===y)return e&&(c=b.bind(c,e)),f?a.reduce(c,d):a.reduce(c);j(a,function(a,b,i){f?d=c.call(e,d,a,b,i):(d=a,f=true)});if(!f)throw new TypeError("Reduce of empty array with no initial value");return d};b.reduceRight=b.foldr=function(a,c,d,e){var f=arguments.length>2;a==null&&(a=[]);if(z&&a.reduceRight===z)return e&&(c=b.bind(c,e)),f?a.reduceRight(c,d):a.reduceRight(c);var g=b.toArray(a).reverse();e&&!f&&(c=b.bind(c,e));return f?b.reduce(g,c,d,e):b.reduce(g,c)};b.find=b.detect=
+function(a,c,b){var e;E(a,function(a,g,h){if(c.call(b,a,g,h))return e=a,true});return e};b.filter=b.select=function(a,c,b){var e=[];if(a==null)return e;if(A&&a.filter===A)return a.filter(c,b);j(a,function(a,g,h){c.call(b,a,g,h)&&(e[e.length]=a)});return e};b.reject=function(a,c,b){var e=[];if(a==null)return e;j(a,function(a,g,h){c.call(b,a,g,h)||(e[e.length]=a)});return e};b.every=b.all=function(a,c,b){var e=true;if(a==null)return e;if(B&&a.every===B)return a.every(c,b);j(a,function(a,g,h){if(!(e=
+e&&c.call(b,a,g,h)))return n});return e};var E=b.some=b.any=function(a,c,d){c||(c=b.identity);var e=false;if(a==null)return e;if(C&&a.some===C)return a.some(c,d);j(a,function(a,b,h){if(e||(e=c.call(d,a,b,h)))return n});return!!e};b.include=b.contains=function(a,c){var b=false;if(a==null)return b;return p&&a.indexOf===p?a.indexOf(c)!=-1:b=E(a,function(a){return a===c})};b.invoke=function(a,c){var d=i.call(arguments,2);return b.map(a,function(a){return(b.isFunction(c)?c||a:a[c]).apply(a,d)})};b.pluck=
+function(a,c){return b.map(a,function(a){return a[c]})};b.max=function(a,c,d){if(!c&&b.isArray(a))return Math.max.apply(Math,a);if(!c&&b.isEmpty(a))return-Infinity;var e={computed:-Infinity};j(a,function(a,b,h){b=c?c.call(d,a,b,h):a;b>=e.computed&&(e={value:a,computed:b})});return e.value};b.min=function(a,c,d){if(!c&&b.isArray(a))return Math.min.apply(Math,a);if(!c&&b.isEmpty(a))return Infinity;var e={computed:Infinity};j(a,function(a,b,h){b=c?c.call(d,a,b,h):a;b<e.computed&&(e={value:a,computed:b})});
+return e.value};b.shuffle=function(a){var b=[],d;j(a,function(a,f){f==0?b[0]=a:(d=Math.floor(Math.random()*(f+1)),b[f]=b[d],b[d]=a)});return b};b.sortBy=function(a,c,d){return b.pluck(b.map(a,function(a,b,g){return{value:a,criteria:c.call(d,a,b,g)}}).sort(function(a,b){var c=a.criteria,d=b.criteria;return c<d?-1:c>d?1:0}),"value")};b.groupBy=function(a,c){var d={},e=b.isFunction(c)?c:function(a){return a[c]};j(a,function(a,b){var c=e(a,b);(d[c]||(d[c]=[])).push(a)});return d};b.sortedIndex=function(a,
+c,d){d||(d=b.identity);for(var e=0,f=a.length;e<f;){var g=e+f>>1;d(a[g])<d(c)?e=g+1:f=g}return e};b.toArray=function(a){return!a?[]:a.toArray?a.toArray():b.isArray(a)?i.call(a):b.isArguments(a)?i.call(a):b.values(a)};b.size=function(a){return b.toArray(a).length};b.first=b.head=function(a,b,d){return b!=null&&!d?i.call(a,0,b):a[0]};b.initial=function(a,b,d){return i.call(a,0,a.length-(b==null||d?1:b))};b.last=function(a,b,d){return b!=null&&!d?i.call(a,Math.max(a.length-b,0)):a[a.length-1]};b.rest=
+b.tail=function(a,b,d){return i.call(a,b==null||d?1:b)};b.compact=function(a){return b.filter(a,function(a){return!!a})};b.flatten=function(a,c){return b.reduce(a,function(a,e){if(b.isArray(e))return a.concat(c?e:b.flatten(e));a[a.length]=e;return a},[])};b.without=function(a){return b.difference(a,i.call(arguments,1))};b.uniq=b.unique=function(a,c,d){var d=d?b.map(a,d):a,e=[];b.reduce(d,function(d,g,h){if(0==h||(c===true?b.last(d)!=g:!b.include(d,g)))d[d.length]=g,e[e.length]=a[h];return d},[]);
+return e};b.union=function(){return b.uniq(b.flatten(arguments,true))};b.intersection=b.intersect=function(a){var c=i.call(arguments,1);return b.filter(b.uniq(a),function(a){return b.every(c,function(c){return b.indexOf(c,a)>=0})})};b.difference=function(a){var c=b.flatten(i.call(arguments,1));return b.filter(a,function(a){return!b.include(c,a)})};b.zip=function(){for(var a=i.call(arguments),c=b.max(b.pluck(a,"length")),d=Array(c),e=0;e<c;e++)d[e]=b.pluck(a,""+e);return d};b.indexOf=function(a,c,
+d){if(a==null)return-1;var e;if(d)return d=b.sortedIndex(a,c),a[d]===c?d:-1;if(p&&a.indexOf===p)return a.indexOf(c);for(d=0,e=a.length;d<e;d++)if(d in a&&a[d]===c)return d;return-1};b.lastIndexOf=function(a,b){if(a==null)return-1;if(D&&a.lastIndexOf===D)return a.lastIndexOf(b);for(var d=a.length;d--;)if(d in a&&a[d]===b)return d;return-1};b.range=function(a,b,d){arguments.length<=1&&(b=a||0,a=0);for(var d=arguments[2]||1,e=Math.max(Math.ceil((b-a)/d),0),f=0,g=Array(e);f<e;)g[f++]=a,a+=d;return g};
+var F=function(){};b.bind=function(a,c){var d,e;if(a.bind===s&&s)return s.apply(a,i.call(arguments,1));if(!b.isFunction(a))throw new TypeError;e=i.call(arguments,2);return d=function(){if(!(this instanceof d))return a.apply(c,e.concat(i.call(arguments)));F.prototype=a.prototype;var b=new F,g=a.apply(b,e.concat(i.call(arguments)));return Object(g)===g?g:b}};b.bindAll=function(a){var c=i.call(arguments,1);c.length==0&&(c=b.functions(a));j(c,function(c){a[c]=b.bind(a[c],a)});return a};b.memoize=function(a,
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+b.after=function(a,b){return a<=0?b():function(){if(--a<1)return b.apply(this,arguments)}};b.keys=J||function(a){if(a!==Object(a))throw new TypeError("Invalid object");var c=[],d;for(d in a)b.has(a,d)&&(c[c.length]=d);return c};b.values=function(a){return b.map(a,b.identity)};b.functions=b.methods=function(a){var c=[],d;for(d in a)b.isFunction(a[d])&&c.push(d);return c.sort()};b.extend=function(a){j(i.call(arguments,1),function(b){for(var d in b)a[d]=b[d]});return a};b.defaults=function(a){j(i.call(arguments,
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+b.isArguments=function(a){return l.call(a)=="[object Arguments]"};if(!b.isArguments(arguments))b.isArguments=function(a){return!(!a||!b.has(a,"callee"))};b.isFunction=function(a){return l.call(a)=="[object Function]"};b.isString=function(a){return l.call(a)=="[object String]"};b.isNumber=function(a){return l.call(a)=="[object Number]"};b.isNaN=function(a){return a!==a};b.isBoolean=function(a){return a===true||a===false||l.call(a)=="[object Boolean]"};b.isDate=function(a){return l.call(a)=="[object Date]"};
+b.isRegExp=function(a){return l.call(a)=="[object RegExp]"};b.isNull=function(a){return a===null};b.isUndefined=function(a){return a===void 0};b.has=function(a,b){return I.call(a,b)};b.noConflict=function(){r._=G;return this};b.identity=function(a){return a};b.times=function(a,b,d){for(var e=0;e<a;e++)b.call(d,e)};b.escape=function(a){return(""+a).replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;").replace(/'/g,"&#x27;").replace(/\//g,"&#x2F;")};b.mixin=function(a){j(b.functions(a),
+function(c){K(c,b[c]=a[c])})};var L=0;b.uniqueId=function(a){var b=L++;return a?a+b:b};b.templateSettings={evaluate:/<%([\s\S]+?)%>/g,interpolate:/<%=([\s\S]+?)%>/g,escape:/<%-([\s\S]+?)%>/g};var t=/.^/,u=function(a){return a.replace(/\\\\/g,"\\").replace(/\\'/g,"'")};b.template=function(a,c){var d=b.templateSettings,d="var __p=[],print=function(){__p.push.apply(__p,arguments);};with(obj||{}){__p.push('"+a.replace(/\\/g,"\\\\").replace(/'/g,"\\'").replace(d.escape||t,function(a,b){return"',_.escape("+
+u(b)+"),'"}).replace(d.interpolate||t,function(a,b){return"',"+u(b)+",'"}).replace(d.evaluate||t,function(a,b){return"');"+u(b).replace(/[\r\n\t]/g," ")+";__p.push('"}).replace(/\r/g,"\\r").replace(/\n/g,"\\n").replace(/\t/g,"\\t")+"');}return __p.join('');",e=new Function("obj","_",d);return c?e(c,b):function(a){return e.call(this,a,b)}};b.chain=function(a){return b(a).chain()};var m=function(a){this._wrapped=a};b.prototype=m.prototype;var v=function(a,c){return c?b(a).chain():a},K=function(a,c){m.prototype[a]=
+function(){var a=i.call(arguments);H.call(a,this._wrapped);return v(c.apply(b,a),this._chain)}};b.mixin(b);j("pop,push,reverse,shift,sort,splice,unshift".split(","),function(a){var b=k[a];m.prototype[a]=function(){var d=this._wrapped;b.apply(d,arguments);var e=d.length;(a=="shift"||a=="splice")&&e===0&&delete d[0];return v(d,this._chain)}});j(["concat","join","slice"],function(a){var b=k[a];m.prototype[a]=function(){return v(b.apply(this._wrapped,arguments),this._chain)}});m.prototype.chain=function(){this._chain=
+true;return this};m.prototype.value=function(){return this._wrapped}}).call(this);

docs/_build/html/_static/websupport.js

@@ -0,0 +1,808 @@
+/*
+ * websupport.js
+ * ~~~~~~~~~~~~~
+ *
+ * sphinx.websupport utilties for all documentation.
+ *
+ * :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+(function($) {
+  $.fn.autogrow = function() {
+    return this.each(function() {
+    var textarea = this;
+
+    $.fn.autogrow.resize(textarea);
+
+    $(textarea)
+      .focus(function() {
+        textarea.interval = setInterval(function() {
+          $.fn.autogrow.resize(textarea);
+        }, 500);
+      })
+      .blur(function() {
+        clearInterval(textarea.interval);
+      });
+    });
+  };
+
+  $.fn.autogrow.resize = function(textarea) {
+    var lineHeight = parseInt($(textarea).css('line-height'), 10);
+    var lines = textarea.value.split('\n');
+    var columns = textarea.cols;
+    var lineCount = 0;
+    $.each(lines, function() {
+      lineCount += Math.ceil(this.length / columns) || 1;
+    });
+    var height = lineHeight * (lineCount + 1);
+    $(textarea).css('height', height);
+  };
+})(jQuery);
+
+(function($) {
+  var comp, by;
+
+  function init() {
+    initEvents();
+    initComparator();
+  }
+
+  function initEvents() {
+    $('a.comment-close').live("click", function(event) {
+      event.preventDefault();
+      hide($(this).attr('id').substring(2));
+    });
+    $('a.vote').live("click", function(event) {
+      event.preventDefault();
+      handleVote($(this));
+    });
+    $('a.reply').live("click", function(event) {
+      event.preventDefault();
+      openReply($(this).attr('id').substring(2));
+    });
+    $('a.close-reply').live("click", function(event) {
+      event.preventDefault();
+      closeReply($(this).attr('id').substring(2));
+    });
+    $('a.sort-option').live("click", function(event) {
+      event.preventDefault();
+      handleReSort($(this));
+    });
+    $('a.show-proposal').live("click", function(event) {
+      event.preventDefault();
+      showProposal($(this).attr('id').substring(2));
+    });
+    $('a.hide-proposal').live("click", function(event) {
+      event.preventDefault();
+      hideProposal($(this).attr('id').substring(2));
+    });
+    $('a.show-propose-change').live("click", function(event) {
+      event.preventDefault();
+      showProposeChange($(this).attr('id').substring(2));
+    });
+    $('a.hide-propose-change').live("click", function(event) {
+      event.preventDefault();
+      hideProposeChange($(this).attr('id').substring(2));
+    });
+    $('a.accept-comment').live("click", function(event) {
+      event.preventDefault();
+      acceptComment($(this).attr('id').substring(2));
+    });
+    $('a.delete-comment').live("click", function(event) {
+      event.preventDefault();
+      deleteComment($(this).attr('id').substring(2));
+    });
+    $('a.comment-markup').live("click", function(event) {
+      event.preventDefault();
+      toggleCommentMarkupBox($(this).attr('id').substring(2));
+    });
+  }
+
+  /**
+   * Set comp, which is a comparator function used for sorting and
+   * inserting comments into the list.
+   */
+  function setComparator() {
+    // If the first three letters are "asc", sort in ascending order
+    // and remove the prefix.
+    if (by.substring(0,3) == 'asc') {
+      var i = by.substring(3);
+      comp = function(a, b) { return a[i] - b[i]; };
+    } else {
+      // Otherwise sort in descending order.
+      comp = function(a, b) { return b[by] - a[by]; };
+    }
+
+    // Reset link styles and format the selected sort option.
+    $('a.sel').attr('href', '#').removeClass('sel');
+    $('a.by' + by).removeAttr('href').addClass('sel');
+  }
+
+  /**
+   * Create a comp function. If the user has preferences stored in
+   * the sortBy cookie, use those, otherwise use the default.
+   */
+  function initComparator() {
+    by = 'rating'; // Default to sort by rating.
+    // If the sortBy cookie is set, use that instead.
+    if (document.cookie.length > 0) {
+      var start = document.cookie.indexOf('sortBy=');
+      if (start != -1) {
+        start = start + 7;
+        var end = document.cookie.indexOf(";", start);
+        if (end == -1) {
+          end = document.cookie.length;
+          by = unescape(document.cookie.substring(start, end));
+        }
+      }
+    }
+    setComparator();
+  }
+
+  /**
+   * Show a comment div.
+   */
+  function show(id) {
+    $('#ao' + id).hide();
+    $('#ah' + id).show();
+    var context = $.extend({id: id}, opts);
+    var popup = $(renderTemplate(popupTemplate, context)).hide();
+    popup.find('textarea[name="proposal"]').hide();
+    popup.find('a.by' + by).addClass('sel');
+    var form = popup.find('#cf' + id);
+    form.submit(function(event) {
+      event.preventDefault();
+      addComment(form);
+    });
+    $('#s' + id).after(popup);
+    popup.slideDown('fast', function() {
+      getComments(id);
+    });
+  }
+
+  /**
+   * Hide a comment div.
+   */
+  function hide(id) {
+    $('#ah' + id).hide();
+    $('#ao' + id).show();
+    var div = $('#sc' + id);
+    div.slideUp('fast', function() {
+      div.remove();
+    });
+  }
+
+  /**
+   * Perform an ajax request to get comments for a node
+   * and insert the comments into the comments tree.
+   */
+  function getComments(id) {
+    $.ajax({
+     type: 'GET',
+     url: opts.getCommentsURL,
+     data: {node: id},
+     success: function(data, textStatus, request) {
+       var ul = $('#cl' + id);
+       var speed = 100;
+       $('#cf' + id)
+         .find('textarea[name="proposal"]')
+         .data('source', data.source);
+
+       if (data.comments.length === 0) {
+         ul.html('<li>No comments yet.</li>');
+         ul.data('empty', true);
+       } else {
+         // If there are comments, sort them and put them in the list.
+         var comments = sortComments(data.comments);
+         speed = data.comments.length * 100;
+         appendComments(comments, ul);
+         ul.data('empty', false);
+       }
+       $('#cn' + id).slideUp(speed + 200);
+       ul.slideDown(speed);
+     },
+     error: function(request, textStatus, error) {
+       showError('Oops, there was a problem retrieving the comments.');
+     },
+     dataType: 'json'
+    });
+  }
+
+  /**
+   * Add a comment via ajax and insert the comment into the comment tree.
+   */
+  function addComment(form) {
+    var node_id = form.find('input[name="node"]').val();
+    var parent_id = form.find('input[name="parent"]').val();
+    var text = form.find('textarea[name="comment"]').val();
+    var proposal = form.find('textarea[name="proposal"]').val();
+
+    if (text == '') {
+      showError('Please enter a comment.');
+      return;
+    }
+
+    // Disable the form that is being submitted.
+    form.find('textarea,input').attr('disabled', 'disabled');
+
+    // Send the comment to the server.
+    $.ajax({
+      type: "POST",
+      url: opts.addCommentURL,
+      dataType: 'json',
+      data: {
+        node: node_id,
+        parent: parent_id,
+        text: text,
+        proposal: proposal
+      },
+      success: function(data, textStatus, error) {
+        // Reset the form.
+        if (node_id) {
+          hideProposeChange(node_id);
+        }
+        form.find('textarea')
+          .val('')
+          .add(form.find('input'))
+          .removeAttr('disabled');
+	var ul = $('#cl' + (node_id || parent_id));
+        if (ul.data('empty')) {
+          $(ul).empty();
+          ul.data('empty', false);
+        }
+        insertComment(data.comment);
+        var ao = $('#ao' + node_id);
+        ao.find('img').attr({'src': opts.commentBrightImage});
+        if (node_id) {
+          // if this was a "root" comment, remove the commenting box
+          // (the user can get it back by reopening the comment popup)
+          $('#ca' + node_id).slideUp();
+        }
+      },
+      error: function(request, textStatus, error) {
+        form.find('textarea,input').removeAttr('disabled');
+        showError('Oops, there was a problem adding the comment.');
+      }
+    });
+  }
+
+  /**
+   * Recursively append comments to the main comment list and children
+   * lists, creating the comment tree.
+   */
+  function appendComments(comments, ul) {
+    $.each(comments, function() {
+      var div = createCommentDiv(this);
+      ul.append($(document.createElement('li')).html(div));
+      appendComments(this.children, div.find('ul.comment-children'));
+      // To avoid stagnating data, don't store the comments children in data.
+      this.children = null;
+      div.data('comment', this);
+    });
+  }
+
+  /**
+   * After adding a new comment, it must be inserted in the correct
+   * location in the comment tree.
+   */
+  function insertComment(comment) {
+    var div = createCommentDiv(comment);
+
+    // To avoid stagnating data, don't store the comments children in data.
+    comment.children = null;
+    div.data('comment', comment);
+
+    var ul = $('#cl' + (comment.node || comment.parent));
+    var siblings = getChildren(ul);
+
+    var li = $(document.createElement('li'));
+    li.hide();
+
+    // Determine where in the parents children list to insert this comment.
+    for(i=0; i < siblings.length; i++) {
+      if (comp(comment, siblings[i]) <= 0) {
+        $('#cd' + siblings[i].id)
+          .parent()
+          .before(li.html(div));
+        li.slideDown('fast');
+        return;
+      }
+    }
+
+    // If we get here, this comment rates lower than all the others,
+    // or it is the only comment in the list.
+    ul.append(li.html(div));
+    li.slideDown('fast');
+  }
+
+  function acceptComment(id) {
+    $.ajax({
+      type: 'POST',
+      url: opts.acceptCommentURL,
+      data: {id: id},
+      success: function(data, textStatus, request) {
+        $('#cm' + id).fadeOut('fast');
+        $('#cd' + id).removeClass('moderate');
+      },
+      error: function(request, textStatus, error) {
+        showError('Oops, there was a problem accepting the comment.');
+      }
+    });
+  }
+
+  function deleteComment(id) {
+    $.ajax({
+      type: 'POST',
+      url: opts.deleteCommentURL,
+      data: {id: id},
+      success: function(data, textStatus, request) {
+        var div = $('#cd' + id);
+        if (data == 'delete') {
+          // Moderator mode: remove the comment and all children immediately
+          div.slideUp('fast', function() {
+            div.remove();
+          });
+          return;
+        }
+        // User mode: only mark the comment as deleted
+        div
+          .find('span.user-id:first')
+          .text('[deleted]').end()
+          .find('div.comment-text:first')
+          .text('[deleted]').end()
+          .find('#cm' + id + ', #dc' + id + ', #ac' + id + ', #rc' + id +
+                ', #sp' + id + ', #hp' + id + ', #cr' + id + ', #rl' + id)
+          .remove();
+        var comment = div.data('comment');
+        comment.username = '[deleted]';
+        comment.text = '[deleted]';
+        div.data('comment', comment);
+      },
+      error: function(request, textStatus, error) {
+        showError('Oops, there was a problem deleting the comment.');
+      }
+    });
+  }
+
+  function showProposal(id) {
+    $('#sp' + id).hide();
+    $('#hp' + id).show();
+    $('#pr' + id).slideDown('fast');
+  }
+
+  function hideProposal(id) {
+    $('#hp' + id).hide();
+    $('#sp' + id).show();
+    $('#pr' + id).slideUp('fast');
+  }
+
+  function showProposeChange(id) {
+    $('#pc' + id).hide();
+    $('#hc' + id).show();
+    var textarea = $('#pt' + id);
+    textarea.val(textarea.data('source'));
+    $.fn.autogrow.resize(textarea[0]);
+    textarea.slideDown('fast');
+  }
+
+  function hideProposeChange(id) {
+    $('#hc' + id).hide();
+    $('#pc' + id).show();
+    var textarea = $('#pt' + id);
+    textarea.val('').removeAttr('disabled');
+    textarea.slideUp('fast');
+  }
+
+  function toggleCommentMarkupBox(id) {
+    $('#mb' + id).toggle();
+  }
+
+  /** Handle when the user clicks on a sort by link. */
+  function handleReSort(link) {
+    var classes = link.attr('class').split(/\s+/);
+    for (var i=0; i<classes.length; i++) {
+      if (classes[i] != 'sort-option') {
+	by = classes[i].substring(2);
+      }
+    }
+    setComparator();
+    // Save/update the sortBy cookie.
+    var expiration = new Date();
+    expiration.setDate(expiration.getDate() + 365);
+    document.cookie= 'sortBy=' + escape(by) +
+                     ';expires=' + expiration.toUTCString();
+    $('ul.comment-ul').each(function(index, ul) {
+      var comments = getChildren($(ul), true);
+      comments = sortComments(comments);
+      appendComments(comments, $(ul).empty());
+    });
+  }
+
+  /**
+   * Function to process a vote when a user clicks an arrow.
+   */
+  function handleVote(link) {
+    if (!opts.voting) {
+      showError("You'll need to login to vote.");
+      return;
+    }
+
+    var id = link.attr('id');
+    if (!id) {
+      // Didn't click on one of the voting arrows.
+      return;
+    }
+    // If it is an unvote, the new vote value is 0,
+    // Otherwise it's 1 for an upvote, or -1 for a downvote.
+    var value = 0;
+    if (id.charAt(1) != 'u') {
+      value = id.charAt(0) == 'u' ? 1 : -1;
+    }
+    // The data to be sent to the server.
+    var d = {
+      comment_id: id.substring(2),
+      value: value
+    };
+
+    // Swap the vote and unvote links.
+    link.hide();
+    $('#' + id.charAt(0) + (id.charAt(1) == 'u' ? 'v' : 'u') + d.comment_id)
+      .show();
+
+    // The div the comment is displayed in.
+    var div = $('div#cd' + d.comment_id);
+    var data = div.data('comment');
+
+    // If this is not an unvote, and the other vote arrow has
+    // already been pressed, unpress it.
+    if ((d.value !== 0) && (data.vote === d.value * -1)) {
+      $('#' + (d.value == 1 ? 'd' : 'u') + 'u' + d.comment_id).hide();
+      $('#' + (d.value == 1 ? 'd' : 'u') + 'v' + d.comment_id).show();
+    }
+
+    // Update the comments rating in the local data.
+    data.rating += (data.vote === 0) ? d.value : (d.value - data.vote);
+    data.vote = d.value;
+    div.data('comment', data);
+
+    // Change the rating text.
+    div.find('.rating:first')
+      .text(data.rating + ' point' + (data.rating == 1 ? '' : 's'));
+
+    // Send the vote information to the server.
+    $.ajax({
+      type: "POST",
+      url: opts.processVoteURL,
+      data: d,
+      error: function(request, textStatus, error) {
+        showError('Oops, there was a problem casting that vote.');
+      }
+    });
+  }
+
+  /**
+   * Open a reply form used to reply to an existing comment.
+   */
+  function openReply(id) {
+    // Swap out the reply link for the hide link
+    $('#rl' + id).hide();
+    $('#cr' + id).show();
+
+    // Add the reply li to the children ul.
+    var div = $(renderTemplate(replyTemplate, {id: id})).hide();
+    $('#cl' + id)
+      .prepend(div)
+      // Setup the submit handler for the reply form.
+      .find('#rf' + id)
+      .submit(function(event) {
+        event.preventDefault();
+        addComment($('#rf' + id));
+        closeReply(id);
+      })
+      .find('input[type=button]')
+      .click(function() {
+        closeReply(id);
+      });
+    div.slideDown('fast', function() {
+      $('#rf' + id).find('textarea').focus();
+    });
+  }
+
+  /**
+   * Close the reply form opened with openReply.
+   */
+  function closeReply(id) {
+    // Remove the reply div from the DOM.
+    $('#rd' + id).slideUp('fast', function() {
+      $(this).remove();
+    });
+
+    // Swap out the hide link for the reply link
+    $('#cr' + id).hide();
+    $('#rl' + id).show();
+  }
+
+  /**
+   * Recursively sort a tree of comments using the comp comparator.
+   */
+  function sortComments(comments) {
+    comments.sort(comp);
+    $.each(comments, function() {
+      this.children = sortComments(this.children);
+    });
+    return comments;
+  }
+
+  /**
+   * Get the children comments from a ul. If recursive is true,
+   * recursively include childrens' children.
+   */
+  function getChildren(ul, recursive) {
+    var children = [];
+    ul.children().children("[id^='cd']")
+      .each(function() {
+        var comment = $(this).data('comment');
+        if (recursive)
+          comment.children = getChildren($(this).find('#cl' + comment.id), true);
+        children.push(comment);
+      });
+    return children;
+  }
+
+  /** Create a div to display a comment in. */
+  function createCommentDiv(comment) {
+    if (!comment.displayed && !opts.moderator) {
+      return $('<div class="moderate">Thank you!  Your comment will show up '
+               + 'once it is has been approved by a moderator.</div>');
+    }
+    // Prettify the comment rating.
+    comment.pretty_rating = comment.rating + ' point' +
+      (comment.rating == 1 ? '' : 's');
+    // Make a class (for displaying not yet moderated comments differently)
+    comment.css_class = comment.displayed ? '' : ' moderate';
+    // Create a div for this comment.
+    var context = $.extend({}, opts, comment);
+    var div = $(renderTemplate(commentTemplate, context));
+
+    // If the user has voted on this comment, highlight the correct arrow.
+    if (comment.vote) {
+      var direction = (comment.vote == 1) ? 'u' : 'd';
+      div.find('#' + direction + 'v' + comment.id).hide();
+      div.find('#' + direction + 'u' + comment.id).show();
+    }
+
+    if (opts.moderator || comment.text != '[deleted]') {
+      div.find('a.reply').show();
+      if (comment.proposal_diff)
+        div.find('#sp' + comment.id).show();
+      if (opts.moderator && !comment.displayed)
+        div.find('#cm' + comment.id).show();
+      if (opts.moderator || (opts.username == comment.username))
+        div.find('#dc' + comment.id).show();
+    }
+    return div;
+  }
+
+  /**
+   * A simple template renderer. Placeholders such as <%id%> are replaced
+   * by context['id'] with items being escaped. Placeholders such as <#id#>
+   * are not escaped.
+   */
+  function renderTemplate(template, context) {
+    var esc = $(document.createElement('div'));
+
+    function handle(ph, escape) {
+      var cur = context;
+      $.each(ph.split('.'), function() {
+        cur = cur[this];
+      });
+      return escape ? esc.text(cur || "").html() : cur;
+    }
+
+    return template.replace(/<([%#])([\w\.]*)\1>/g, function() {
+      return handle(arguments[2], arguments[1] == '%' ? true : false);
+    });
+  }
+
+  /** Flash an error message briefly. */
+  function showError(message) {
+    $(document.createElement('div')).attr({'class': 'popup-error'})
+      .append($(document.createElement('div'))
+               .attr({'class': 'error-message'}).text(message))
+      .appendTo('body')
+      .fadeIn("slow")
+      .delay(2000)
+      .fadeOut("slow");
+  }
+
+  /** Add a link the user uses to open the comments popup. */
+  $.fn.comment = function() {
+    return this.each(function() {
+      var id = $(this).attr('id').substring(1);
+      var count = COMMENT_METADATA[id];
+      var title = count + ' comment' + (count == 1 ? '' : 's');
+      var image = count > 0 ? opts.commentBrightImage : opts.commentImage;
+      var addcls = count == 0 ? ' nocomment' : '';
+      $(this)
+        .append(
+          $(document.createElement('a')).attr({
+            href: '#',
+            'class': 'sphinx-comment-open' + addcls,
+            id: 'ao' + id
+          })
+            .append($(document.createElement('img')).attr({
+              src: image,
+              alt: 'comment',
+              title: title
+            }))
+            .click(function(event) {
+              event.preventDefault();
+              show($(this).attr('id').substring(2));
+            })
+        )
+        .append(
+          $(document.createElement('a')).attr({
+            href: '#',
+            'class': 'sphinx-comment-close hidden',
+            id: 'ah' + id
+          })
+            .append($(document.createElement('img')).attr({
+              src: opts.closeCommentImage,
+              alt: 'close',
+              title: 'close'
+            }))
+            .click(function(event) {
+              event.preventDefault();
+              hide($(this).attr('id').substring(2));
+            })
+        );
+    });
+  };
+
+  var opts = {
+    processVoteURL: '/_process_vote',
+    addCommentURL: '/_add_comment',
+    getCommentsURL: '/_get_comments',
+    acceptCommentURL: '/_accept_comment',
+    deleteCommentURL: '/_delete_comment',
+    commentImage: '/static/_static/comment.png',
+    closeCommentImage: '/static/_static/comment-close.png',
+    loadingImage: '/static/_static/ajax-loader.gif',
+    commentBrightImage: '/static/_static/comment-bright.png',
+    upArrow: '/static/_static/up.png',
+    downArrow: '/static/_static/down.png',
+    upArrowPressed: '/static/_static/up-pressed.png',
+    downArrowPressed: '/static/_static/down-pressed.png',
+    voting: false,
+    moderator: false
+  };
+
+  if (typeof COMMENT_OPTIONS != "undefined") {
+    opts = jQuery.extend(opts, COMMENT_OPTIONS);
+  }
+
+  var popupTemplate = '\
+    <div class="sphinx-comments" id="sc<%id%>">\
+      <p class="sort-options">\
+        Sort by:\
+        <a href="#" class="sort-option byrating">best rated</a>\
+        <a href="#" class="sort-option byascage">newest</a>\
+        <a href="#" class="sort-option byage">oldest</a>\
+      </p>\
+      <div class="comment-header">Comments</div>\
+      <div class="comment-loading" id="cn<%id%>">\
+        loading comments... <img src="<%loadingImage%>" alt="" /></div>\
+      <ul id="cl<%id%>" class="comment-ul"></ul>\
+      <div id="ca<%id%>">\
+      <p class="add-a-comment">Add a comment\
+        (<a href="#" class="comment-markup" id="ab<%id%>">markup</a>):</p>\
+      <div class="comment-markup-box" id="mb<%id%>">\
+        reStructured text markup: <i>*emph*</i>, <b>**strong**</b>, \
+        <tt>``code``</tt>, \
+        code blocks: <tt>::</tt> and an indented block after blank line</div>\
+      <form method="post" id="cf<%id%>" class="comment-form" action="">\
+        <textarea name="comment" cols="80"></textarea>\
+        <p class="propose-button">\
+          <a href="#" id="pc<%id%>" class="show-propose-change">\
+            Propose a change &#9657;\
+          </a>\
+          <a href="#" id="hc<%id%>" class="hide-propose-change">\
+            Propose a change &#9663;\
+          </a>\
+        </p>\
+        <textarea name="proposal" id="pt<%id%>" cols="80"\
+                  spellcheck="false"></textarea>\
+        <input type="submit" value="Add comment" />\
+        <input type="hidden" name="node" value="<%id%>" />\
+        <input type="hidden" name="parent" value="" />\
+      </form>\
+      </div>\
+    </div>';
+
+  var commentTemplate = '\
+    <div id="cd<%id%>" class="sphinx-comment<%css_class%>">\
+      <div class="vote">\
+        <div class="arrow">\
+          <a href="#" id="uv<%id%>" class="vote" title="vote up">\
+            <img src="<%upArrow%>" />\
+          </a>\
+          <a href="#" id="uu<%id%>" class="un vote" title="vote up">\
+            <img src="<%upArrowPressed%>" />\
+          </a>\
+        </div>\
+        <div class="arrow">\
+          <a href="#" id="dv<%id%>" class="vote" title="vote down">\
+            <img src="<%downArrow%>" id="da<%id%>" />\
+          </a>\
+          <a href="#" id="du<%id%>" class="un vote" title="vote down">\
+            <img src="<%downArrowPressed%>" />\
+          </a>\
+        </div>\
+      </div>\
+      <div class="comment-content">\
+        <p class="tagline comment">\
+          <span class="user-id"><%username%></span>\
+          <span class="rating"><%pretty_rating%></span>\
+          <span class="delta"><%time.delta%></span>\
+        </p>\
+        <div class="comment-text comment"><#text#></div>\
+        <p class="comment-opts comment">\
+          <a href="#" class="reply hidden" id="rl<%id%>">reply &#9657;</a>\
+          <a href="#" class="close-reply" id="cr<%id%>">reply &#9663;</a>\
+          <a href="#" id="sp<%id%>" class="show-proposal">proposal &#9657;</a>\
+          <a href="#" id="hp<%id%>" class="hide-proposal">proposal &#9663;</a>\
+          <a href="#" id="dc<%id%>" class="delete-comment hidden">delete</a>\
+          <span id="cm<%id%>" class="moderation hidden">\
+            <a href="#" id="ac<%id%>" class="accept-comment">accept</a>\
+          </span>\
+        </p>\
+        <pre class="proposal" id="pr<%id%>">\
+<#proposal_diff#>\
+        </pre>\
+          <ul class="comment-children" id="cl<%id%>"></ul>\
+        </div>\
+        <div class="clearleft"></div>\
+      </div>\
+    </div>';
+
+  var replyTemplate = '\
+    <li>\
+      <div class="reply-div" id="rd<%id%>">\
+        <form id="rf<%id%>">\
+          <textarea name="comment" cols="80"></textarea>\
+          <input type="submit" value="Add reply" />\
+          <input type="button" value="Cancel" />\
+          <input type="hidden" name="parent" value="<%id%>" />\
+          <input type="hidden" name="node" value="" />\
+        </form>\
+      </div>\
+    </li>';
+
+  $(document).ready(function() {
+    init();
+  });
+})(jQuery);
+
+$(document).ready(function() {
+  // add comment anchors for all paragraphs that are commentable
+  $('.sphinx-has-comment').comment();
+
+  // highlight search words in search results
+  $("div.context").each(function() {
+    var params = $.getQueryParameters();
+    var terms = (params.q) ? params.q[0].split(/\s+/) : [];
+    var result = $(this);
+    $.each(terms, function() {
+      result.highlightText(this.toLowerCase(), 'highlighted');
+    });
+  });
+
+  // directly open comment window if requested
+  var anchor = document.location.hash;
+  if (anchor.substring(0, 9) == '#comment-') {
+    $('#ao' + anchor.substring(9)).click();
+    document.location.hash = '#s' + anchor.substring(9);
+  }
+});

docs/_build/html/genindex.html

@@ -0,0 +1,683 @@
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Index &mdash; pyad2usb  documentation</title>
+    
+    <link rel="stylesheet" href="_static/default.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    './',
+        VERSION:     '',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <link rel="top" title="pyad2usb  documentation" href="index.html" /> 
+  </head>
+  <body>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="#" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li><a href="index.html">pyad2usb  documentation</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+
+<h1 id="index">Index</h1>
+
+<div class="genindex-jumpbox">
+ <a href="#A"><strong>A</strong></a>
+ | <a href="#B"><strong>B</strong></a>
+ | <a href="#C"><strong>C</strong></a>
+ | <a href="#D"><strong>D</strong></a>
+ | <a href="#E"><strong>E</strong></a>
+ | <a href="#F"><strong>F</strong></a>
+ | <a href="#G"><strong>G</strong></a>
+ | <a href="#I"><strong>I</strong></a>
+ | <a href="#L"><strong>L</strong></a>
+ | <a href="#M"><strong>M</strong></a>
+ | <a href="#N"><strong>N</strong></a>
+ | <a href="#O"><strong>O</strong></a>
+ | <a href="#P"><strong>P</strong></a>
+ | <a href="#R"><strong>R</strong></a>
+ | <a href="#S"><strong>S</strong></a>
+ | <a href="#T"><strong>T</strong></a>
+ | <a href="#U"><strong>U</strong></a>
+ | <a href="#W"><strong>W</strong></a>
+ | <a href="#Z"><strong>Z</strong></a>
+ 
+</div>
+<h2 id="A">A</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB">AD2USB (class in pyad2usb.ad2usb)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.event.html#pyad2usb.event.event.EventHandler.add">add() (pyad2usb.event.event.EventHandler method)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="B">B</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.devices.SerialDevice.BAUDRATE">BAUDRATE (pyad2usb.devices.SerialDevice attribute)</a>
+  </dt>
+
+      <dd><dl>
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.USBDevice.BAUDRATE">(pyad2usb.devices.USBDevice attribute)</a>
+  </dt>
+
+      </dl></dd>
+  </dl></td>
+</tr></table>
+
+<h2 id="C">C</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.close">close() (pyad2usb.ad2usb.AD2USB method)</a>
+  </dt>
+
+      <dd><dl>
+        
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.Overseer.close">(pyad2usb.ad2usb.Overseer method)</a>
+  </dt>
+
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.SerialDevice.close">(pyad2usb.devices.SerialDevice method)</a>
+  </dt>
+
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.SocketDevice.close">(pyad2usb.devices.SocketDevice method)</a>
+  </dt>
+
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.USBDevice.close">(pyad2usb.devices.USBDevice method)</a>
+  </dt>
+
+      </dl></dd>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.util.CommError">CommError</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.Overseer.create">create() (pyad2usb.ad2usb.Overseer class method)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="D">D</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.devices.Device">Device (class in pyad2usb.devices)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.devices.Device.ReadThread">Device.ReadThread (class in pyad2usb.devices)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.Overseer.devices">devices() (pyad2usb.ad2usb.Overseer class method)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="E">E</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.event.html#pyad2usb.event.event.Event">Event (class in pyad2usb.event.event)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.event.html#pyad2usb.event.event.EventHandler">EventHandler (class in pyad2usb.event.event)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.ExpanderMessage">ExpanderMessage (class in pyad2usb.ad2usb)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="F">F</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.F1">F1 (pyad2usb.ad2usb.AD2USB attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.F2">F2 (pyad2usb.ad2usb.AD2USB attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.F3">F3 (pyad2usb.ad2usb.AD2USB attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.F4">F4 (pyad2usb.ad2usb.AD2USB attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.Overseer.find_all">find_all() (pyad2usb.ad2usb.Overseer class method)</a>
+  </dt>
+
+      <dd><dl>
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.SerialDevice.find_all">(pyad2usb.devices.SerialDevice static method)</a>
+  </dt>
+
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.USBDevice.find_all">(pyad2usb.devices.USBDevice static method)</a>
+  </dt>
+
+      </dl></dd>
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.event.html#pyad2usb.event.event.EventHandler.fire">fire() (pyad2usb.event.event.EventHandler method)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.util.Firmware">Firmware (class in pyad2usb.util)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.devices.USBDevice.FTDI_PRODUCT_ID">FTDI_PRODUCT_ID (pyad2usb.devices.USBDevice attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.devices.USBDevice.FTDI_VENDOR_ID">FTDI_VENDOR_ID (pyad2usb.devices.USBDevice attribute)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="G">G</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.get_config">get_config() (pyad2usb.ad2usb.AD2USB method)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.Overseer.get_device">get_device() (pyad2usb.ad2usb.Overseer method)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="I">I</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.id">id (pyad2usb.ad2usb.AD2USB attribute)</a>
+  </dt>
+
+      <dd><dl>
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.Device.id">(pyad2usb.devices.Device attribute)</a>
+  </dt>
+
+      </dl></dd>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.util.InvalidMessageError">InvalidMessageError</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.devices.Device.is_reader_alive">is_reader_alive() (pyad2usb.devices.Device method)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="L">L</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.LRRMessage">LRRMessage (class in pyad2usb.ad2usb)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="M">M</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.Message">Message (class in pyad2usb.ad2usb)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="N">N</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.util.NoDeviceError">NoDeviceError</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="O">O</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.on_alarm">on_alarm (pyad2usb.ad2usb.AD2USB attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.Overseer.on_attached">on_attached (pyad2usb.ad2usb.Overseer attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.on_boot">on_boot (pyad2usb.ad2usb.AD2USB attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.on_bypass">on_bypass (pyad2usb.ad2usb.AD2USB attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.on_close">on_close (pyad2usb.ad2usb.AD2USB attribute)</a>
+  </dt>
+
+      <dd><dl>
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.Device.on_close">(pyad2usb.devices.Device attribute)</a>
+  </dt>
+
+      </dl></dd>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.on_config_received">on_config_received (pyad2usb.ad2usb.AD2USB attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.Overseer.on_detached">on_detached (pyad2usb.ad2usb.Overseer attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.on_message">on_message (pyad2usb.ad2usb.AD2USB attribute)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.on_open">on_open (pyad2usb.ad2usb.AD2USB attribute)</a>
+  </dt>
+
+      <dd><dl>
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.Device.on_open">(pyad2usb.devices.Device attribute)</a>
+  </dt>
+
+      </dl></dd>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.on_power_changed">on_power_changed (pyad2usb.ad2usb.AD2USB attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.on_read">on_read (pyad2usb.ad2usb.AD2USB attribute)</a>
+  </dt>
+
+      <dd><dl>
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.Device.on_read">(pyad2usb.devices.Device attribute)</a>
+  </dt>
+
+      </dl></dd>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.on_status_changed">on_status_changed (pyad2usb.ad2usb.AD2USB attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.on_write">on_write (pyad2usb.ad2usb.AD2USB attribute)</a>
+  </dt>
+
+      <dd><dl>
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.Device.on_write">(pyad2usb.devices.Device attribute)</a>
+  </dt>
+
+      </dl></dd>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.open">open() (pyad2usb.ad2usb.AD2USB method)</a>
+  </dt>
+
+      <dd><dl>
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.SerialDevice.open">(pyad2usb.devices.SerialDevice method)</a>
+  </dt>
+
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.SocketDevice.open">(pyad2usb.devices.SocketDevice method)</a>
+  </dt>
+
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.USBDevice.open">(pyad2usb.devices.USBDevice method)</a>
+  </dt>
+
+      </dl></dd>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.Overseer">Overseer (class in pyad2usb.ad2usb)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.Overseer.DetectThread">Overseer.DetectThread (class in pyad2usb.ad2usb)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="P">P</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#module-pyad2usb.__init__">pyad2usb.__init__ (module)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#module-pyad2usb.ad2usb">pyad2usb.ad2usb (module)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#module-pyad2usb.devices">pyad2usb.devices (module)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.event.html#module-pyad2usb.event">pyad2usb.event (module)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.event.html#module-pyad2usb.event.event">pyad2usb.event.event (module)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#module-pyad2usb.util">pyad2usb.util (module)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="R">R</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.devices.SerialDevice.read">read() (pyad2usb.devices.SerialDevice method)</a>
+  </dt>
+
+      <dd><dl>
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.SocketDevice.read">(pyad2usb.devices.SocketDevice method)</a>
+  </dt>
+
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.USBDevice.read">(pyad2usb.devices.USBDevice method)</a>
+  </dt>
+
+      </dl></dd>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.devices.SerialDevice.read_line">read_line() (pyad2usb.devices.SerialDevice method)</a>
+  </dt>
+
+      <dd><dl>
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.SocketDevice.read_line">(pyad2usb.devices.SocketDevice method)</a>
+  </dt>
+
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.USBDevice.read_line">(pyad2usb.devices.USBDevice method)</a>
+  </dt>
+
+      </dl></dd>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.devices.Device.ReadThread.READ_TIMEOUT">READ_TIMEOUT (pyad2usb.devices.Device.ReadThread attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.reboot">reboot() (pyad2usb.ad2usb.AD2USB method)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.ExpanderMessage.RELAY">RELAY (pyad2usb.ad2usb.ExpanderMessage attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.event.html#pyad2usb.event.event.EventHandler.remove">remove() (pyad2usb.event.event.EventHandler method)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.RFMessage">RFMessage (class in pyad2usb.ad2usb)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.Overseer.DetectThread.run">run() (pyad2usb.ad2usb.Overseer.DetectThread method)</a>
+  </dt>
+
+      <dd><dl>
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.Device.ReadThread.run">(pyad2usb.devices.Device.ReadThread method)</a>
+  </dt>
+
+      </dl></dd>
+  </dl></td>
+</tr></table>
+
+<h2 id="S">S</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.devices.SerialDevice">SerialDevice (class in pyad2usb.devices)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.AD2USB.set_config">set_config() (pyad2usb.ad2usb.AD2USB method)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.devices.SocketDevice">SocketDevice (class in pyad2usb.devices)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.util.Firmware.STAGE_BOOT">STAGE_BOOT (pyad2usb.util.Firmware attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.util.Firmware.STAGE_DONE">STAGE_DONE (pyad2usb.util.Firmware attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.util.Firmware.STAGE_LOAD">STAGE_LOAD (pyad2usb.util.Firmware attribute)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.util.Firmware.STAGE_START">STAGE_START (pyad2usb.util.Firmware attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.util.Firmware.STAGE_UPLOADING">STAGE_UPLOADING (pyad2usb.util.Firmware attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.util.Firmware.STAGE_WAITING">STAGE_WAITING (pyad2usb.util.Firmware attribute)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.Overseer.start">start() (pyad2usb.ad2usb.Overseer method)</a>
+  </dt>
+
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.Overseer.stop">stop() (pyad2usb.ad2usb.Overseer method)</a>
+  </dt>
+
+      <dd><dl>
+        
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.Overseer.DetectThread.stop">(pyad2usb.ad2usb.Overseer.DetectThread method)</a>
+  </dt>
+
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.Device.ReadThread.stop">(pyad2usb.devices.Device.ReadThread method)</a>
+  </dt>
+
+      </dl></dd>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.devices.Device.stop_reader">stop_reader() (pyad2usb.devices.Device method)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="T">T</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.util.TimeoutError">TimeoutError</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="U">U</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.util.Firmware.upload">upload() (pyad2usb.util.Firmware static method)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.devices.USBDevice">USBDevice (class in pyad2usb.devices)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="W">W</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.devices.SerialDevice.write">write() (pyad2usb.devices.SerialDevice method)</a>
+  </dt>
+
+      <dd><dl>
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.SocketDevice.write">(pyad2usb.devices.SocketDevice method)</a>
+  </dt>
+
+        
+  <dt><a href="pyad2usb.html#pyad2usb.devices.USBDevice.write">(pyad2usb.devices.USBDevice method)</a>
+  </dt>
+
+      </dl></dd>
+  </dl></td>
+</tr></table>
+
+<h2 id="Z">Z</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="pyad2usb.html#pyad2usb.ad2usb.ExpanderMessage.ZONE">ZONE (pyad2usb.ad2usb.ExpanderMessage attribute)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+
+   
+
+<div id="searchbox" style="display: none">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="#" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li><a href="index.html">pyad2usb  documentation</a> &raquo;</li> 
+      </ul>
+    </div>
+    <div class="footer">
+        &copy; Copyright 2013, Author.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2b1.
+    </div>
+  </body>
+</html>

docs/_build/html/index.html

@@ -0,0 +1,142 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Welcome to pyad2usb’s documentation! &mdash; pyad2usb  documentation</title>
+    
+    <link rel="stylesheet" href="_static/default.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    './',
+        VERSION:     '',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <link rel="top" title="pyad2usb  documentation" href="#" />
+    <link rel="next" title="pyad2usb Package" href="pyad2usb.html" /> 
+  </head>
+  <body>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="pyad2usb.html" title="pyad2usb Package"
+             accesskey="N">next</a> |</li>
+        <li><a href="#">pyad2usb  documentation</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+  <div class="section" id="welcome-to-pyad2usb-s-documentation">
+<h1>Welcome to pyad2usb&#8217;s documentation!<a class="headerlink" href="#welcome-to-pyad2usb-s-documentation" title="Permalink to this headline">¶</a></h1>
+<p>Contents:</p>
+<div class="toctree-wrapper compound">
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="pyad2usb.html">pyad2usb Package</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="pyad2usb.html#id1"><tt class="docutils literal"><span class="pre">pyad2usb</span></tt> Package</a></li>
+<li class="toctree-l2"><a class="reference internal" href="pyad2usb.html#module-pyad2usb.ad2usb"><tt class="docutils literal"><span class="pre">ad2usb</span></tt> Module</a></li>
+<li class="toctree-l2"><a class="reference internal" href="pyad2usb.html#module-pyad2usb.devices"><tt class="docutils literal"><span class="pre">devices</span></tt> Module</a></li>
+<li class="toctree-l2"><a class="reference internal" href="pyad2usb.html#module-pyad2usb.util"><tt class="docutils literal"><span class="pre">util</span></tt> Module</a></li>
+<li class="toctree-l2"><a class="reference internal" href="pyad2usb.html#subpackages">Subpackages</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="pyad2usb.event.html">event Package</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="pyad2usb.event.html#id1"><tt class="docutils literal"><span class="pre">event</span></tt> Package</a></li>
+<li class="toctree-l4"><a class="reference internal" href="pyad2usb.event.html#module-pyad2usb.event.event"><tt class="docutils literal"><span class="pre">event</span></tt> Module</a></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<div class="section" id="indices-and-tables">
+<h1>Indices and tables<a class="headerlink" href="#indices-and-tables" title="Permalink to this headline">¶</a></h1>
+<ul class="simple">
+<li><a class="reference internal" href="genindex.html"><em>Index</em></a></li>
+<li><a class="reference internal" href="py-modindex.html"><em>Module Index</em></a></li>
+<li><a class="reference internal" href="search.html"><em>Search Page</em></a></li>
+</ul>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+  <h3><a href="#">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">Welcome to pyad2usb&#8217;s documentation!</a><ul>
+</ul>
+</li>
+<li><a class="reference internal" href="#indices-and-tables">Indices and tables</a></li>
+</ul>
+
+  <h4>Next topic</h4>
+  <p class="topless"><a href="pyad2usb.html"
+                        title="next chapter">pyad2usb Package</a></p>
+  <h3>This Page</h3>
+  <ul class="this-page-menu">
+    <li><a href="_sources/index.txt"
+           rel="nofollow">Show Source</a></li>
+  </ul>
+<div id="searchbox" style="display: none">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="pyad2usb.html" title="pyad2usb Package"
+             >next</a> |</li>
+        <li><a href="#">pyad2usb  documentation</a> &raquo;</li> 
+      </ul>
+    </div>
+    <div class="footer">
+        &copy; Copyright 2013, Author.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2b1.
+    </div>
+  </body>
+</html>

docs/_build/html/modules.html

@@ -0,0 +1,115 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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+             >modules</a> |</li>
+        <li><a href="index.html">pyad2usb  documentation</a> &raquo;</li> 
+      </ul>
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+          <div class="body">
+            
+  <div class="section" id="pyad2usb">
+<h1>pyad2usb<a class="headerlink" href="#pyad2usb" title="Permalink to this headline">¶</a></h1>
+<div class="toctree-wrapper compound">
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="pyad2usb.html">pyad2usb Package</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="pyad2usb.html#id1"><tt class="docutils literal"><span class="pre">pyad2usb</span></tt> Package</a></li>
+<li class="toctree-l2"><a class="reference internal" href="pyad2usb.html#module-pyad2usb.ad2usb"><tt class="docutils literal"><span class="pre">ad2usb</span></tt> Module</a></li>
+<li class="toctree-l2"><a class="reference internal" href="pyad2usb.html#module-pyad2usb.devices"><tt class="docutils literal"><span class="pre">devices</span></tt> Module</a></li>
+<li class="toctree-l2"><a class="reference internal" href="pyad2usb.html#module-pyad2usb.util"><tt class="docutils literal"><span class="pre">util</span></tt> Module</a></li>
+<li class="toctree-l2"><a class="reference internal" href="pyad2usb.html#subpackages">Subpackages</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="pyad2usb.event.html">event Package</a><ul>
+<li class="toctree-l4"><a class="reference internal" href="pyad2usb.event.html#id1"><tt class="docutils literal"><span class="pre">event</span></tt> Package</a></li>
+<li class="toctree-l4"><a class="reference internal" href="pyad2usb.event.html#module-pyad2usb.event.event"><tt class="docutils literal"><span class="pre">event</span></tt> Module</a></li>
+</ul>
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docs/_build/html/py-modindex.html

@@ -0,0 +1,139 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
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+
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+   <a href="#cap-p"><strong>p</strong></a>
+   </div>
+
+   <table class="indextable modindextable" cellspacing="0" cellpadding="2">
+     <tr class="pcap"><td></td><td>&nbsp;</td><td></td></tr>
+     <tr class="cap" id="cap-p"><td></td><td>
+       <strong>p</strong></td><td></td></tr>
+     <tr>
+       <td><img src="_static/minus.png" class="toggler"
+              id="toggle-1" style="display: none" alt="-" /></td>
+       <td>
+       <tt class="xref">pyad2usb</tt></td><td>
+       <em></em></td></tr>
+     <tr class="cg-1">
+       <td></td>
+       <td>&nbsp;&nbsp;&nbsp;
+       <a href="pyad2usb.html#module-pyad2usb.__init__"><tt class="xref">pyad2usb.__init__</tt></a></td><td>
+       <em></em></td></tr>
+     <tr class="cg-1">
+       <td></td>
+       <td>&nbsp;&nbsp;&nbsp;
+       <a href="pyad2usb.html#module-pyad2usb.ad2usb"><tt class="xref">pyad2usb.ad2usb</tt></a></td><td>
+       <em></em></td></tr>
+     <tr class="cg-1">
+       <td></td>
+       <td>&nbsp;&nbsp;&nbsp;
+       <a href="pyad2usb.html#module-pyad2usb.devices"><tt class="xref">pyad2usb.devices</tt></a></td><td>
+       <em></em></td></tr>
+     <tr class="cg-1">
+       <td></td>
+       <td>&nbsp;&nbsp;&nbsp;
+       <a href="pyad2usb.event.html#module-pyad2usb.event"><tt class="xref">pyad2usb.event</tt></a></td><td>
+       <em></em></td></tr>
+     <tr class="cg-1">
+       <td></td>
+       <td>&nbsp;&nbsp;&nbsp;
+       <a href="pyad2usb.event.html#module-pyad2usb.event.event"><tt class="xref">pyad2usb.event.event</tt></a></td><td>
+       <em></em></td></tr>
+     <tr class="cg-1">
+       <td></td>
+       <td>&nbsp;&nbsp;&nbsp;
+       <a href="pyad2usb.html#module-pyad2usb.util"><tt class="xref">pyad2usb.util</tt></a></td><td>
+       <em></em></td></tr>
+   </table>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
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+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
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+    Enter search terms or a module, class or function name.
+    </p>
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+<script type="text/javascript">$('#searchbox').show(0);</script>
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+             >index</a></li>
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+          <a href="#" title="Python Module Index"
+             >modules</a> |</li>
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+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2b1.
+    </div>
+  </body>
+</html>

docs/_build/html/pyad2usb.event.html

@@ -0,0 +1,159 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>event Package &mdash; pyad2usb  documentation</title>
+    
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+    <link rel="top" title="pyad2usb  documentation" href="index.html" />
+    <link rel="up" title="pyad2usb Package" href="pyad2usb.html" />
+    <link rel="prev" title="pyad2usb Package" href="pyad2usb.html" /> 
+  </head>
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+             accesskey="I">index</a></li>
+        <li class="right" >
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+             >modules</a> |</li>
+        <li class="right" >
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+             accesskey="P">previous</a> |</li>
+        <li><a href="index.html">pyad2usb  documentation</a> &raquo;</li>
+          <li><a href="pyad2usb.html" accesskey="U">pyad2usb Package</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+  <div class="section" id="event-package">
+<h1>event Package<a class="headerlink" href="#event-package" title="Permalink to this headline">¶</a></h1>
+<div class="section" id="id1">
+<h2><tt class="xref py py-mod docutils literal"><span class="pre">event</span></tt> Package<a class="headerlink" href="#id1" title="Permalink to this headline">¶</a></h2>
+<span class="target" id="module-pyad2usb.event"></span></div>
+<div class="section" id="module-pyad2usb.event.event">
+<span id="event-module"></span><h2><tt class="xref py py-mod docutils literal"><span class="pre">event</span></tt> Module<a class="headerlink" href="#module-pyad2usb.event.event" title="Permalink to this headline">¶</a></h2>
+<dl class="class">
+<dt id="pyad2usb.event.event.Event">
+<em class="property">class </em><tt class="descclassname">pyad2usb.event.event.</tt><tt class="descname">Event</tt><big>(</big><em>doc=None</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/event/event.html#Event"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.event.event.Event" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">object</span></tt></p>
+</dd></dl>
+
+<dl class="class">
+<dt id="pyad2usb.event.event.EventHandler">
+<em class="property">class </em><tt class="descclassname">pyad2usb.event.event.</tt><tt class="descname">EventHandler</tt><big>(</big><em>event</em>, <em>obj</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/event/event.html#EventHandler"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.event.event.EventHandler" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">object</span></tt></p>
+<dl class="method">
+<dt id="pyad2usb.event.event.EventHandler.add">
+<tt class="descname">add</tt><big>(</big><em>func</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/event/event.html#EventHandler.add"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.event.event.EventHandler.add" title="Permalink to this definition">¶</a></dt>
+<dd><p>Add new event handler function.</p>
+<p>Event handler function must be defined like func(sender, earg).
+You can add handler also by using &#8216;+=&#8217; operator.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.event.event.EventHandler.fire">
+<tt class="descname">fire</tt><big>(</big><em>earg=None</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/event/event.html#EventHandler.fire"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.event.event.EventHandler.fire" title="Permalink to this definition">¶</a></dt>
+<dd><p>Fire event and call all handler functions</p>
+<p>You can call EventHandler object itself like e(earg) instead of
+e.fire(earg).</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.event.event.EventHandler.remove">
+<tt class="descname">remove</tt><big>(</big><em>func</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/event/event.html#EventHandler.remove"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.event.event.EventHandler.remove" title="Permalink to this definition">¶</a></dt>
+<dd><p>Remove existing event handler function.</p>
+<p>You can remove handler also by using &#8216;-=&#8217; operator.</p>
+</dd></dl>
+
+</dd></dl>
+
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+  <h3><a href="index.html">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">event Package</a><ul>
+<li><a class="reference internal" href="#id1"><tt class="docutils literal"><span class="pre">event</span></tt> Package</a></li>
+<li><a class="reference internal" href="#module-pyad2usb.event.event"><tt class="docutils literal"><span class="pre">event</span></tt> Module</a></li>
+</ul>
+</li>
+</ul>
+
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="pyad2usb.html"
+                        title="previous chapter">pyad2usb Package</a></p>
+  <h3>This Page</h3>
+  <ul class="this-page-menu">
+    <li><a href="_sources/pyad2usb.event.txt"
+           rel="nofollow">Show Source</a></li>
+  </ul>
+<div id="searchbox" style="display: none">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
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+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
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+    </div>
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+             >index</a></li>
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+             >modules</a> |</li>
+        <li class="right" >
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+             >previous</a> |</li>
+        <li><a href="index.html">pyad2usb  documentation</a> &raquo;</li>
+          <li><a href="pyad2usb.html" >pyad2usb Package</a> &raquo;</li> 
+      </ul>
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+        &copy; Copyright 2013, Author.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2b1.
+    </div>
+  </body>
+</html>

docs/_build/html/pyad2usb.html

@@ -0,0 +1,691 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>pyad2usb Package &mdash; pyad2usb  documentation</title>
+    
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+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
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+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    './',
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+      };
+    </script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <link rel="top" title="pyad2usb  documentation" href="index.html" />
+    <link rel="next" title="event Package" href="pyad2usb.event.html" />
+    <link rel="prev" title="Welcome to pyad2usb’s documentation!" href="index.html" /> 
+  </head>
+  <body>
+    <div class="related">
+      <h3>Navigation</h3>
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+             accesskey="I">index</a></li>
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+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="pyad2usb.event.html" title="event Package"
+             accesskey="N">next</a> |</li>
+        <li class="right" >
+          <a href="index.html" title="Welcome to pyad2usb’s documentation!"
+             accesskey="P">previous</a> |</li>
+        <li><a href="index.html">pyad2usb  documentation</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+  <div class="section" id="pyad2usb-package">
+<h1>pyad2usb Package<a class="headerlink" href="#pyad2usb-package" title="Permalink to this headline">¶</a></h1>
+<div class="section" id="id1">
+<h2><tt class="xref py py-mod docutils literal"><span class="pre">pyad2usb</span></tt> Package<a class="headerlink" href="#id1" title="Permalink to this headline">¶</a></h2>
+<span class="target" id="module-pyad2usb.__init__"></span><p>The PyAD2USB module.</p>
+</div>
+<div class="section" id="module-pyad2usb.ad2usb">
+<span id="ad2usb-module"></span><h2><tt class="xref py py-mod docutils literal"><span class="pre">ad2usb</span></tt> Module<a class="headerlink" href="#module-pyad2usb.ad2usb" title="Permalink to this headline">¶</a></h2>
+<p>Provides the full AD2USB class and factory.</p>
+<dl class="class">
+<dt id="pyad2usb.ad2usb.AD2USB">
+<em class="property">class </em><tt class="descclassname">pyad2usb.ad2usb.</tt><tt class="descname">AD2USB</tt><big>(</big><em>device</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#AD2USB"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">object</span></tt></p>
+<p>High-level wrapper around AD2USB/AD2SERIAL devices.</p>
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.AD2USB.F1">
+<tt class="descname">F1</tt><em class="property"> = u'\x01\x01\x01'</em><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.F1" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.AD2USB.F2">
+<tt class="descname">F2</tt><em class="property"> = u'\x02\x02\x02'</em><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.F2" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.AD2USB.F3">
+<tt class="descname">F3</tt><em class="property"> = u'\x03\x03\x03'</em><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.F3" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.AD2USB.F4">
+<tt class="descname">F4</tt><em class="property"> = u'\x04\x04\x04'</em><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.F4" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.ad2usb.AD2USB.close">
+<tt class="descname">close</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#AD2USB.close"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.close" title="Permalink to this definition">¶</a></dt>
+<dd><p>Closes the device.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.ad2usb.AD2USB.get_config">
+<tt class="descname">get_config</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#AD2USB.get_config"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.get_config" title="Permalink to this definition">¶</a></dt>
+<dd><p>Retrieves the configuration from the device.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.AD2USB.id">
+<tt class="descname">id</tt><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#AD2USB.id"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.id" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.AD2USB.on_alarm">
+<tt class="descname">on_alarm</tt><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.on_alarm" title="Permalink to this definition">¶</a></dt>
+<dd><p>Called when the alarm is triggered.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.AD2USB.on_boot">
+<tt class="descname">on_boot</tt><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.on_boot" title="Permalink to this definition">¶</a></dt>
+<dd><p>Called when the device finishes bootings.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.AD2USB.on_bypass">
+<tt class="descname">on_bypass</tt><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.on_bypass" title="Permalink to this definition">¶</a></dt>
+<dd><p>Called when a zone is bypassed.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.AD2USB.on_close">
+<tt class="descname">on_close</tt><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.on_close" title="Permalink to this definition">¶</a></dt>
+<dd><p>Called when the device has been closed.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.AD2USB.on_config_received">
+<tt class="descname">on_config_received</tt><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.on_config_received" title="Permalink to this definition">¶</a></dt>
+<dd><p>Called when the device receives its configuration.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.AD2USB.on_message">
+<tt class="descname">on_message</tt><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.on_message" title="Permalink to this definition">¶</a></dt>
+<dd><p>Called when a message has been received from the device.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.AD2USB.on_open">
+<tt class="descname">on_open</tt><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.on_open" title="Permalink to this definition">¶</a></dt>
+<dd><p>Called when the device has been opened.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.AD2USB.on_power_changed">
+<tt class="descname">on_power_changed</tt><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.on_power_changed" title="Permalink to this definition">¶</a></dt>
+<dd><p>Called when panel power switches between AC and DC.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.AD2USB.on_read">
+<tt class="descname">on_read</tt><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.on_read" title="Permalink to this definition">¶</a></dt>
+<dd><p>Called when a line has been read from the device.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.AD2USB.on_status_changed">
+<tt class="descname">on_status_changed</tt><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.on_status_changed" title="Permalink to this definition">¶</a></dt>
+<dd><p>Called when the panel status changes.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.AD2USB.on_write">
+<tt class="descname">on_write</tt><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.on_write" title="Permalink to this definition">¶</a></dt>
+<dd><p>Called when data has been written to the device.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.ad2usb.AD2USB.open">
+<tt class="descname">open</tt><big>(</big><em>baudrate=None</em>, <em>interface=None</em>, <em>index=None</em>, <em>no_reader_thread=False</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#AD2USB.open"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.open" title="Permalink to this definition">¶</a></dt>
+<dd><p>Opens the device.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.ad2usb.AD2USB.reboot">
+<tt class="descname">reboot</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#AD2USB.reboot"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.reboot" title="Permalink to this definition">¶</a></dt>
+<dd><p>Reboots the device.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.ad2usb.AD2USB.set_config">
+<tt class="descname">set_config</tt><big>(</big><em>settings</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#AD2USB.set_config"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.AD2USB.set_config" title="Permalink to this definition">¶</a></dt>
+<dd><p>Sets configuration entries on the device.</p>
+</dd></dl>
+
+</dd></dl>
+
+<dl class="class">
+<dt id="pyad2usb.ad2usb.ExpanderMessage">
+<em class="property">class </em><tt class="descclassname">pyad2usb.ad2usb.</tt><tt class="descname">ExpanderMessage</tt><big>(</big><em>data=None</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#ExpanderMessage"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.ExpanderMessage" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">object</span></tt></p>
+<p>Represents a message from a zone or relay expansion module.</p>
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.ExpanderMessage.RELAY">
+<tt class="descname">RELAY</tt><em class="property"> = 1</em><a class="headerlink" href="#pyad2usb.ad2usb.ExpanderMessage.RELAY" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.ExpanderMessage.ZONE">
+<tt class="descname">ZONE</tt><em class="property"> = 0</em><a class="headerlink" href="#pyad2usb.ad2usb.ExpanderMessage.ZONE" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+</dd></dl>
+
+<dl class="class">
+<dt id="pyad2usb.ad2usb.LRRMessage">
+<em class="property">class </em><tt class="descclassname">pyad2usb.ad2usb.</tt><tt class="descname">LRRMessage</tt><big>(</big><em>data=None</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#LRRMessage"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.LRRMessage" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">object</span></tt></p>
+<p>Represent a message from a Long Range Radio.</p>
+</dd></dl>
+
+<dl class="class">
+<dt id="pyad2usb.ad2usb.Message">
+<em class="property">class </em><tt class="descclassname">pyad2usb.ad2usb.</tt><tt class="descname">Message</tt><big>(</big><em>data=None</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#Message"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.Message" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">object</span></tt></p>
+<p>Represents a message from the alarm panel.</p>
+</dd></dl>
+
+<dl class="class">
+<dt id="pyad2usb.ad2usb.Overseer">
+<em class="property">class </em><tt class="descclassname">pyad2usb.ad2usb.</tt><tt class="descname">Overseer</tt><big>(</big><em>attached_event=None</em>, <em>detached_event=None</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#Overseer"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.Overseer" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">object</span></tt></p>
+<p>Factory for creation of AD2USB devices as well as provide4s attach/detach events.&#8221;</p>
+<dl class="class">
+<dt id="pyad2usb.ad2usb.Overseer.DetectThread">
+<em class="property">class </em><tt class="descname">DetectThread</tt><big>(</big><em>overseer</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#Overseer.DetectThread"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.Overseer.DetectThread" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">threading.Thread</span></tt></p>
+<p>Thread that handles detection of added/removed devices.</p>
+<dl class="method">
+<dt id="pyad2usb.ad2usb.Overseer.DetectThread.run">
+<tt class="descname">run</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#Overseer.DetectThread.run"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.Overseer.DetectThread.run" title="Permalink to this definition">¶</a></dt>
+<dd><p>The actual detection process.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.ad2usb.Overseer.DetectThread.stop">
+<tt class="descname">stop</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#Overseer.DetectThread.stop"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.Overseer.DetectThread.stop" title="Permalink to this definition">¶</a></dt>
+<dd><p>Stops the thread.</p>
+</dd></dl>
+
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.ad2usb.Overseer.close">
+<tt class="descclassname">Overseer.</tt><tt class="descname">close</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#Overseer.close"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.Overseer.close" title="Permalink to this definition">¶</a></dt>
+<dd><p>Clean up and shut down.</p>
+</dd></dl>
+
+<dl class="classmethod">
+<dt id="pyad2usb.ad2usb.Overseer.create">
+<em class="property">classmethod </em><tt class="descclassname">Overseer.</tt><tt class="descname">create</tt><big>(</big><em>device=None</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#Overseer.create"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.Overseer.create" title="Permalink to this definition">¶</a></dt>
+<dd><p>Factory method that returns the requested AD2USB device, or the first device.</p>
+</dd></dl>
+
+<dl class="classmethod">
+<dt id="pyad2usb.ad2usb.Overseer.devices">
+<em class="property">classmethod </em><tt class="descclassname">Overseer.</tt><tt class="descname">devices</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#Overseer.devices"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.Overseer.devices" title="Permalink to this definition">¶</a></dt>
+<dd><p>Returns a cached list of AD2USB devices located on the system.</p>
+</dd></dl>
+
+<dl class="classmethod">
+<dt id="pyad2usb.ad2usb.Overseer.find_all">
+<em class="property">classmethod </em><tt class="descclassname">Overseer.</tt><tt class="descname">find_all</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#Overseer.find_all"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.Overseer.find_all" title="Permalink to this definition">¶</a></dt>
+<dd><p>Returns all AD2USB devices located on the system.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.ad2usb.Overseer.get_device">
+<tt class="descclassname">Overseer.</tt><tt class="descname">get_device</tt><big>(</big><em>device=None</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#Overseer.get_device"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.Overseer.get_device" title="Permalink to this definition">¶</a></dt>
+<dd><p>Factory method that returns the requested AD2USB device, or the first device.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.Overseer.on_attached">
+<tt class="descclassname">Overseer.</tt><tt class="descname">on_attached</tt><a class="headerlink" href="#pyad2usb.ad2usb.Overseer.on_attached" title="Permalink to this definition">¶</a></dt>
+<dd><p>Called when an AD2USB device has been detected.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.ad2usb.Overseer.on_detached">
+<tt class="descclassname">Overseer.</tt><tt class="descname">on_detached</tt><a class="headerlink" href="#pyad2usb.ad2usb.Overseer.on_detached" title="Permalink to this definition">¶</a></dt>
+<dd><p>Called when an AD2USB device has been removed.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.ad2usb.Overseer.start">
+<tt class="descclassname">Overseer.</tt><tt class="descname">start</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#Overseer.start"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.Overseer.start" title="Permalink to this definition">¶</a></dt>
+<dd><p>Starts the detection thread, if not already running.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.ad2usb.Overseer.stop">
+<tt class="descclassname">Overseer.</tt><tt class="descname">stop</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#Overseer.stop"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.Overseer.stop" title="Permalink to this definition">¶</a></dt>
+<dd><p>Stops the detection thread.</p>
+</dd></dl>
+
+</dd></dl>
+
+<dl class="class">
+<dt id="pyad2usb.ad2usb.RFMessage">
+<em class="property">class </em><tt class="descclassname">pyad2usb.ad2usb.</tt><tt class="descname">RFMessage</tt><big>(</big><em>data=None</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/ad2usb.html#RFMessage"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.ad2usb.RFMessage" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">object</span></tt></p>
+<p>Represents a message from an RF receiver.</p>
+</dd></dl>
+
+</div>
+<div class="section" id="module-pyad2usb.devices">
+<span id="devices-module"></span><h2><tt class="xref py py-mod docutils literal"><span class="pre">devices</span></tt> Module<a class="headerlink" href="#module-pyad2usb.devices" title="Permalink to this headline">¶</a></h2>
+<p>Contains different types of devices belonging to the AD2USB family.</p>
+<dl class="class">
+<dt id="pyad2usb.devices.Device">
+<em class="property">class </em><tt class="descclassname">pyad2usb.devices.</tt><tt class="descname">Device</tt><a class="reference internal" href="_modules/pyad2usb/devices.html#Device"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.Device" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">object</span></tt></p>
+<p>Generic parent device to all AD2USB products.</p>
+<dl class="class">
+<dt id="pyad2usb.devices.Device.ReadThread">
+<em class="property">class </em><tt class="descname">ReadThread</tt><big>(</big><em>device</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#Device.ReadThread"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.Device.ReadThread" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">threading.Thread</span></tt></p>
+<p>Reader thread which processes messages from the device.</p>
+<dl class="attribute">
+<dt id="pyad2usb.devices.Device.ReadThread.READ_TIMEOUT">
+<tt class="descname">READ_TIMEOUT</tt><em class="property"> = 10</em><a class="headerlink" href="#pyad2usb.devices.Device.ReadThread.READ_TIMEOUT" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.Device.ReadThread.run">
+<tt class="descname">run</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#Device.ReadThread.run"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.Device.ReadThread.run" title="Permalink to this definition">¶</a></dt>
+<dd><p>The actual read process.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.Device.ReadThread.stop">
+<tt class="descname">stop</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#Device.ReadThread.stop"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.Device.ReadThread.stop" title="Permalink to this definition">¶</a></dt>
+<dd><p>Stops the running thread.</p>
+</dd></dl>
+
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.devices.Device.id">
+<tt class="descclassname">Device.</tt><tt class="descname">id</tt><a class="reference internal" href="_modules/pyad2usb/devices.html#Device.id"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.Device.id" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.Device.is_reader_alive">
+<tt class="descclassname">Device.</tt><tt class="descname">is_reader_alive</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#Device.is_reader_alive"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.Device.is_reader_alive" title="Permalink to this definition">¶</a></dt>
+<dd><p>Indicates whether or not the reader thread is alive.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.devices.Device.on_close">
+<tt class="descclassname">Device.</tt><tt class="descname">on_close</tt><a class="headerlink" href="#pyad2usb.devices.Device.on_close" title="Permalink to this definition">¶</a></dt>
+<dd><p>Called when the device has been closed</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.devices.Device.on_open">
+<tt class="descclassname">Device.</tt><tt class="descname">on_open</tt><a class="headerlink" href="#pyad2usb.devices.Device.on_open" title="Permalink to this definition">¶</a></dt>
+<dd><p>Called when the device has been opened</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.devices.Device.on_read">
+<tt class="descclassname">Device.</tt><tt class="descname">on_read</tt><a class="headerlink" href="#pyad2usb.devices.Device.on_read" title="Permalink to this definition">¶</a></dt>
+<dd><p>Called when a line has been read from the device</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.devices.Device.on_write">
+<tt class="descclassname">Device.</tt><tt class="descname">on_write</tt><a class="headerlink" href="#pyad2usb.devices.Device.on_write" title="Permalink to this definition">¶</a></dt>
+<dd><p>Called when data has been written to the device</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.Device.stop_reader">
+<tt class="descclassname">Device.</tt><tt class="descname">stop_reader</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#Device.stop_reader"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.Device.stop_reader" title="Permalink to this definition">¶</a></dt>
+<dd><p>Stops the reader thread.</p>
+</dd></dl>
+
+</dd></dl>
+
+<dl class="class">
+<dt id="pyad2usb.devices.SerialDevice">
+<em class="property">class </em><tt class="descclassname">pyad2usb.devices.</tt><tt class="descname">SerialDevice</tt><big>(</big><em>interface=None</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#SerialDevice"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.SerialDevice" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <a class="reference internal" href="#pyad2usb.devices.Device" title="pyad2usb.devices.Device"><tt class="xref py py-class docutils literal"><span class="pre">pyad2usb.devices.Device</span></tt></a></p>
+<p>AD2USB or AD2SERIAL device exposed with the pyserial interface.</p>
+<dl class="attribute">
+<dt id="pyad2usb.devices.SerialDevice.BAUDRATE">
+<tt class="descname">BAUDRATE</tt><em class="property"> = 19200</em><a class="headerlink" href="#pyad2usb.devices.SerialDevice.BAUDRATE" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.SerialDevice.close">
+<tt class="descname">close</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#SerialDevice.close"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.SerialDevice.close" title="Permalink to this definition">¶</a></dt>
+<dd><p>Closes the device.</p>
+</dd></dl>
+
+<dl class="staticmethod">
+<dt id="pyad2usb.devices.SerialDevice.find_all">
+<em class="property">static </em><tt class="descname">find_all</tt><big>(</big><em>pattern=None</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#SerialDevice.find_all"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.SerialDevice.find_all" title="Permalink to this definition">¶</a></dt>
+<dd><p>Returns all serial ports present.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.SerialDevice.open">
+<tt class="descname">open</tt><big>(</big><em>baudrate=19200</em>, <em>interface=None</em>, <em>index=None</em>, <em>no_reader_thread=False</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#SerialDevice.open"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.SerialDevice.open" title="Permalink to this definition">¶</a></dt>
+<dd><p>Opens the device.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.SerialDevice.read">
+<tt class="descname">read</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#SerialDevice.read"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.SerialDevice.read" title="Permalink to this definition">¶</a></dt>
+<dd><p>Reads a single character from the device.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.SerialDevice.read_line">
+<tt class="descname">read_line</tt><big>(</big><em>timeout=0.0</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#SerialDevice.read_line"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.SerialDevice.read_line" title="Permalink to this definition">¶</a></dt>
+<dd><p>Reads a line from the device.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.SerialDevice.write">
+<tt class="descname">write</tt><big>(</big><em>data</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#SerialDevice.write"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.SerialDevice.write" title="Permalink to this definition">¶</a></dt>
+<dd><p>Writes data to the device.</p>
+</dd></dl>
+
+</dd></dl>
+
+<dl class="class">
+<dt id="pyad2usb.devices.SocketDevice">
+<em class="property">class </em><tt class="descclassname">pyad2usb.devices.</tt><tt class="descname">SocketDevice</tt><big>(</big><em>interface=('localhost'</em>, <em>10000)</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#SocketDevice"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.SocketDevice" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <a class="reference internal" href="#pyad2usb.devices.Device" title="pyad2usb.devices.Device"><tt class="xref py py-class docutils literal"><span class="pre">pyad2usb.devices.Device</span></tt></a></p>
+<p>Device that supports communication with an AD2USB that is exposed via ser2sock or another
+Serial to IP interface.</p>
+<dl class="method">
+<dt id="pyad2usb.devices.SocketDevice.close">
+<tt class="descname">close</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#SocketDevice.close"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.SocketDevice.close" title="Permalink to this definition">¶</a></dt>
+<dd><p>Closes the device.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.SocketDevice.open">
+<tt class="descname">open</tt><big>(</big><em>baudrate=None</em>, <em>interface=None</em>, <em>index=0</em>, <em>no_reader_thread=False</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#SocketDevice.open"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.SocketDevice.open" title="Permalink to this definition">¶</a></dt>
+<dd><p>Opens the device.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.SocketDevice.read">
+<tt class="descname">read</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#SocketDevice.read"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.SocketDevice.read" title="Permalink to this definition">¶</a></dt>
+<dd><p>Reads a single character from the device.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.SocketDevice.read_line">
+<tt class="descname">read_line</tt><big>(</big><em>timeout=0.0</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#SocketDevice.read_line"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.SocketDevice.read_line" title="Permalink to this definition">¶</a></dt>
+<dd><p>Reads a line from the device.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.SocketDevice.write">
+<tt class="descname">write</tt><big>(</big><em>data</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#SocketDevice.write"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.SocketDevice.write" title="Permalink to this definition">¶</a></dt>
+<dd><p>Writes data to the device.</p>
+</dd></dl>
+
+</dd></dl>
+
+<dl class="class">
+<dt id="pyad2usb.devices.USBDevice">
+<em class="property">class </em><tt class="descclassname">pyad2usb.devices.</tt><tt class="descname">USBDevice</tt><big>(</big><em>vid=1027</em>, <em>pid=24577</em>, <em>serial=None</em>, <em>description=None</em>, <em>interface=0</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#USBDevice"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.USBDevice" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <a class="reference internal" href="#pyad2usb.devices.Device" title="pyad2usb.devices.Device"><tt class="xref py py-class docutils literal"><span class="pre">pyad2usb.devices.Device</span></tt></a></p>
+<p>AD2USB device exposed with PyFTDI&#8217;s interface.</p>
+<dl class="attribute">
+<dt id="pyad2usb.devices.USBDevice.BAUDRATE">
+<tt class="descname">BAUDRATE</tt><em class="property"> = 115200</em><a class="headerlink" href="#pyad2usb.devices.USBDevice.BAUDRATE" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.devices.USBDevice.FTDI_PRODUCT_ID">
+<tt class="descname">FTDI_PRODUCT_ID</tt><em class="property"> = 24577</em><a class="headerlink" href="#pyad2usb.devices.USBDevice.FTDI_PRODUCT_ID" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.devices.USBDevice.FTDI_VENDOR_ID">
+<tt class="descname">FTDI_VENDOR_ID</tt><em class="property"> = 1027</em><a class="headerlink" href="#pyad2usb.devices.USBDevice.FTDI_VENDOR_ID" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.USBDevice.close">
+<tt class="descname">close</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#USBDevice.close"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.USBDevice.close" title="Permalink to this definition">¶</a></dt>
+<dd><p>Closes the device.</p>
+</dd></dl>
+
+<dl class="staticmethod">
+<dt id="pyad2usb.devices.USBDevice.find_all">
+<em class="property">static </em><tt class="descname">find_all</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#USBDevice.find_all"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.USBDevice.find_all" title="Permalink to this definition">¶</a></dt>
+<dd><p>Returns all FTDI devices matching our vendor and product IDs.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.USBDevice.open">
+<tt class="descname">open</tt><big>(</big><em>baudrate=115200</em>, <em>interface=None</em>, <em>index=0</em>, <em>no_reader_thread=False</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#USBDevice.open"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.USBDevice.open" title="Permalink to this definition">¶</a></dt>
+<dd><p>Opens the device.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.USBDevice.read">
+<tt class="descname">read</tt><big>(</big><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#USBDevice.read"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.USBDevice.read" title="Permalink to this definition">¶</a></dt>
+<dd><p>Reads a single character from the device.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.USBDevice.read_line">
+<tt class="descname">read_line</tt><big>(</big><em>timeout=0.0</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#USBDevice.read_line"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.USBDevice.read_line" title="Permalink to this definition">¶</a></dt>
+<dd><p>Reads a line from the device.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pyad2usb.devices.USBDevice.write">
+<tt class="descname">write</tt><big>(</big><em>data</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/devices.html#USBDevice.write"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.devices.USBDevice.write" title="Permalink to this definition">¶</a></dt>
+<dd><p>Writes data to the device.</p>
+</dd></dl>
+
+</dd></dl>
+
+</div>
+<div class="section" id="module-pyad2usb.util">
+<span id="util-module"></span><h2><tt class="xref py py-mod docutils literal"><span class="pre">util</span></tt> Module<a class="headerlink" href="#module-pyad2usb.util" title="Permalink to this headline">¶</a></h2>
+<p>Provides utility classes for the AD2USB devices.</p>
+<dl class="exception">
+<dt id="pyad2usb.util.CommError">
+<em class="property">exception </em><tt class="descclassname">pyad2usb.util.</tt><tt class="descname">CommError</tt><a class="reference internal" href="_modules/pyad2usb/util.html#CommError"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.util.CommError" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">exceptions.Exception</span></tt></p>
+<p>There was an error communicating with the device.</p>
+</dd></dl>
+
+<dl class="class">
+<dt id="pyad2usb.util.Firmware">
+<em class="property">class </em><tt class="descclassname">pyad2usb.util.</tt><tt class="descname">Firmware</tt><a class="reference internal" href="_modules/pyad2usb/util.html#Firmware"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.util.Firmware" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">object</span></tt></p>
+<p>Represents firmware for the AD2USB/AD2SERIAL devices.</p>
+<dl class="attribute">
+<dt id="pyad2usb.util.Firmware.STAGE_BOOT">
+<tt class="descname">STAGE_BOOT</tt><em class="property"> = 2</em><a class="headerlink" href="#pyad2usb.util.Firmware.STAGE_BOOT" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.util.Firmware.STAGE_DONE">
+<tt class="descname">STAGE_DONE</tt><em class="property"> = 5</em><a class="headerlink" href="#pyad2usb.util.Firmware.STAGE_DONE" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.util.Firmware.STAGE_LOAD">
+<tt class="descname">STAGE_LOAD</tt><em class="property"> = 3</em><a class="headerlink" href="#pyad2usb.util.Firmware.STAGE_LOAD" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.util.Firmware.STAGE_START">
+<tt class="descname">STAGE_START</tt><em class="property"> = 0</em><a class="headerlink" href="#pyad2usb.util.Firmware.STAGE_START" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.util.Firmware.STAGE_UPLOADING">
+<tt class="descname">STAGE_UPLOADING</tt><em class="property"> = 4</em><a class="headerlink" href="#pyad2usb.util.Firmware.STAGE_UPLOADING" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="attribute">
+<dt id="pyad2usb.util.Firmware.STAGE_WAITING">
+<tt class="descname">STAGE_WAITING</tt><em class="property"> = 1</em><a class="headerlink" href="#pyad2usb.util.Firmware.STAGE_WAITING" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="staticmethod">
+<dt id="pyad2usb.util.Firmware.upload">
+<em class="property">static </em><tt class="descname">upload</tt><big>(</big><em>dev</em>, <em>filename</em>, <em>progress_callback=None</em><big>)</big><a class="reference internal" href="_modules/pyad2usb/util.html#Firmware.upload"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.util.Firmware.upload" title="Permalink to this definition">¶</a></dt>
+<dd><p>Uploads firmware to an AD2USB/AD2SERIAL device.</p>
+</dd></dl>
+
+</dd></dl>
+
+<dl class="exception">
+<dt id="pyad2usb.util.InvalidMessageError">
+<em class="property">exception </em><tt class="descclassname">pyad2usb.util.</tt><tt class="descname">InvalidMessageError</tt><a class="reference internal" href="_modules/pyad2usb/util.html#InvalidMessageError"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.util.InvalidMessageError" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">exceptions.Exception</span></tt></p>
+<p>The format of the panel message was invalid.</p>
+</dd></dl>
+
+<dl class="exception">
+<dt id="pyad2usb.util.NoDeviceError">
+<em class="property">exception </em><tt class="descclassname">pyad2usb.util.</tt><tt class="descname">NoDeviceError</tt><a class="reference internal" href="_modules/pyad2usb/util.html#NoDeviceError"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.util.NoDeviceError" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">exceptions.Exception</span></tt></p>
+<p>No devices found.</p>
+</dd></dl>
+
+<dl class="exception">
+<dt id="pyad2usb.util.TimeoutError">
+<em class="property">exception </em><tt class="descclassname">pyad2usb.util.</tt><tt class="descname">TimeoutError</tt><a class="reference internal" href="_modules/pyad2usb/util.html#TimeoutError"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyad2usb.util.TimeoutError" title="Permalink to this definition">¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">exceptions.Exception</span></tt></p>
+<p>There was a timeout while trying to communicate with the device.</p>
+</dd></dl>
+
+</div>
+<div class="section" id="subpackages">
+<h2>Subpackages<a class="headerlink" href="#subpackages" title="Permalink to this headline">¶</a></h2>
+<div class="toctree-wrapper compound">
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="pyad2usb.event.html">event Package</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="pyad2usb.event.html#id1"><tt class="docutils literal"><span class="pre">event</span></tt> Package</a></li>
+<li class="toctree-l2"><a class="reference internal" href="pyad2usb.event.html#module-pyad2usb.event.event"><tt class="docutils literal"><span class="pre">event</span></tt> Module</a></li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+  <h3><a href="index.html">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">pyad2usb Package</a><ul>
+<li><a class="reference internal" href="#id1"><tt class="docutils literal"><span class="pre">pyad2usb</span></tt> Package</a></li>
+<li><a class="reference internal" href="#module-pyad2usb.ad2usb"><tt class="docutils literal"><span class="pre">ad2usb</span></tt> Module</a></li>
+<li><a class="reference internal" href="#module-pyad2usb.devices"><tt class="docutils literal"><span class="pre">devices</span></tt> Module</a></li>
+<li><a class="reference internal" href="#module-pyad2usb.util"><tt class="docutils literal"><span class="pre">util</span></tt> Module</a></li>
+<li><a class="reference internal" href="#subpackages">Subpackages</a><ul>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="index.html"
+                        title="previous chapter">Welcome to pyad2usb&#8217;s documentation!</a></p>
+  <h4>Next topic</h4>
+  <p class="topless"><a href="pyad2usb.event.html"
+                        title="next chapter">event Package</a></p>
+  <h3>This Page</h3>
+  <ul class="this-page-menu">
+    <li><a href="_sources/pyad2usb.txt"
+           rel="nofollow">Show Source</a></li>
+  </ul>
+<div id="searchbox" style="display: none">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
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+    </div>
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+      <h3>Navigation</h3>
+      <ul>
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+        <li><a href="index.html">pyad2usb  documentation</a> &raquo;</li> 
+      </ul>
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+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2b1.
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@@ -0,0 +1,105 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
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+  <head>
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+    <title>Search &mdash; pyad2usb  documentation</title>
+    
+    <link rel="stylesheet" href="_static/default.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    './',
+        VERSION:     '',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <script type="text/javascript" src="_static/searchtools.js"></script>
+    <link rel="top" title="pyad2usb  documentation" href="index.html" />
+  <script type="text/javascript">
+    jQuery(function() { Search.loadIndex("searchindex.js"); });
+  </script>
+  
+  <script type="text/javascript" id="searchindexloader"></script>
+   
+
+  </head>
+  <body>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li><a href="index.html">pyad2usb  documentation</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+  <h1 id="search-documentation">Search</h1>
+  <div id="fallback" class="admonition warning">
+  <script type="text/javascript">$('#fallback').hide();</script>
+  <p>
+    Please activate JavaScript to enable the search
+    functionality.
+  </p>
+  </div>
+  <p>
+    From here you can search these documents. Enter your search
+    words into the box below and click "search". Note that the search
+    function will automatically search for all of the words. Pages
+    containing fewer words won't appear in the result list.
+  </p>
+  <form action="" method="get">
+    <input type="text" name="q" value="" />
+    <input type="submit" value="search" />
+    <span id="search-progress" style="padding-left: 10px"></span>
+  </form>
+  
+  <div id="search-results">
+  
+  </div>
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li><a href="index.html">pyad2usb  documentation</a> &raquo;</li> 
+      </ul>
+    </div>
+    <div class="footer">
+        &copy; Copyright 2013, Author.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2b1.
+    </div>
+  </body>
+</html>

docs/conf.py

@@ -0,0 +1,306 @@
+# -*- coding: utf-8 -*-
+#
+# pyad2usb documentation build configuration file, created by
+# sphinx-quickstart on Sat Jun  8 14:38:46 2013.
+#
+# This file is execfile()d with the current directory set to its containing dir.
+#
+# Note that not all possible configuration values are present in this
+# autogenerated file.
+#
+# All configuration values have a default; values that are commented out
+# serve to show the default.
+
+import sys, os
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+sys.path.insert(0, os.path.abspath('..'))
+
+# -- General configuration -----------------------------------------------------
+
+# If your documentation needs a minimal Sphinx version, state it here.
+#needs_sphinx = '1.0'
+
+# Add any Sphinx extension module names here, as strings. They can be extensions
+# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
+extensions = ['sphinx.ext.autodoc', 'sphinx.ext.viewcode']
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['_templates']
+
+# The suffix of source filenames.
+source_suffix = '.rst'
+
+# The encoding of source files.
+#source_encoding = 'utf-8-sig'
+
+# The master toctree document.
+master_doc = 'index'
+
+# General information about the project.
+project = u'pyad2usb'
+copyright = u'2013, Author'
+
+# The version info for the project you're documenting, acts as replacement for
+# |version| and |release|, also used in various other places throughout the
+# built documents.
+#
+# The short X.Y version.
+version = ''
+# The full version, including alpha/beta/rc tags.
+release = ''
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#language = None
+
+# There are two options for replacing |today|: either, you set today to some
+# non-false value, then it is used:
+#today = ''
+# Else, today_fmt is used as the format for a strftime call.
+#today_fmt = '%B %d, %Y'
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+exclude_patterns = ['_build']
+
+# The reST default role (used for this markup: `text`) to use for all documents.
+#default_role = None
+
+# If true, '()' will be appended to :func: etc. cross-reference text.
+#add_function_parentheses = True
+
+# If true, the current module name will be prepended to all description
+# unit titles (such as .. function::).
+#add_module_names = True
+
+# If true, sectionauthor and moduleauthor directives will be shown in the
+# output. They are ignored by default.
+#show_authors = False
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+
+# A list of ignored prefixes for module index sorting.
+#modindex_common_prefix = []
+
+# If true, keep warnings as "system message" paragraphs in the built documents.
+#keep_warnings = False
+
+
+# -- Options for HTML output ---------------------------------------------------
+
+# The theme to use for HTML and HTML Help pages.  See the documentation for
+# a list of builtin themes.
+html_theme = 'default'
+
+# Theme options are theme-specific and customize the look and feel of a theme
+# further.  For a list of options available for each theme, see the
+# documentation.
+#html_theme_options = {}
+
+# Add any paths that contain custom themes here, relative to this directory.
+#html_theme_path = []
+
+# The name for this set of Sphinx documents.  If None, it defaults to
+# "<project> v<release> documentation".
+#html_title = None
+
+# A shorter title for the navigation bar.  Default is the same as html_title.
+#html_short_title = None
+
+# The name of an image file (relative to this directory) to place at the top
+# of the sidebar.
+#html_logo = None
+
+# The name of an image file (within the static path) to use as favicon of the
+# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
+# pixels large.
+#html_favicon = None
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+html_static_path = ['_static']
+
+# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+# using the given strftime format.
+#html_last_updated_fmt = '%b %d, %Y'
+
+# If true, SmartyPants will be used to convert quotes and dashes to
+# typographically correct entities.
+#html_use_smartypants = True
+
+# Custom sidebar templates, maps document names to template names.
+#html_sidebars = {}
+
+# Additional templates that should be rendered to pages, maps page names to
+# template names.
+#html_additional_pages = {}
+
+# If false, no module index is generated.
+#html_domain_indices = True
+
+# If false, no index is generated.
+#html_use_index = True
+
+# If true, the index is split into individual pages for each letter.
+#html_split_index = False
+
+# If true, links to the reST sources are added to the pages.
+#html_show_sourcelink = True
+
+# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
+#html_show_sphinx = True
+
+# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
+#html_show_copyright = True
+
+# If true, an OpenSearch description file will be output, and all pages will
+# contain a <link> tag referring to it.  The value of this option must be the
+# base URL from which the finished HTML is served.
+#html_use_opensearch = ''
+
+# This is the file name suffix for HTML files (e.g. ".xhtml").
+#html_file_suffix = None
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = 'pyad2usbdoc'
+
+
+# -- Options for LaTeX output --------------------------------------------------
+
+latex_elements = {
+# The paper size ('letterpaper' or 'a4paper').
+#'papersize': 'letterpaper',
+
+# The font size ('10pt', '11pt' or '12pt').
+#'pointsize': '10pt',
+
+# Additional stuff for the LaTeX preamble.
+#'preamble': '',
+}
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title, author, documentclass [howto/manual]).
+latex_documents = [
+  ('index', 'pyad2usb.tex', u'pyad2usb Documentation',
+   u'Author', 'manual'),
+]
+
+# The name of an image file (relative to this directory) to place at the top of
+# the title page.
+#latex_logo = None
+
+# For "manual" documents, if this is true, then toplevel headings are parts,
+# not chapters.
+#latex_use_parts = False
+
+# If true, show page references after internal links.
+#latex_show_pagerefs = False
+
+# If true, show URL addresses after external links.
+#latex_show_urls = False
+
+# Documents to append as an appendix to all manuals.
+#latex_appendices = []
+
+# If false, no module index is generated.
+#latex_domain_indices = True
+
+
+# -- Options for manual page output --------------------------------------------
+
+# One entry per manual page. List of tuples
+# (source start file, name, description, authors, manual section).
+man_pages = [
+    ('index', 'pyad2usb', u'pyad2usb Documentation',
+     [u'Author'], 1)
+]
+
+# If true, show URL addresses after external links.
+#man_show_urls = False
+
+
+# -- Options for Texinfo output ------------------------------------------------
+
+# Grouping the document tree into Texinfo files. List of tuples
+# (source start file, target name, title, author,
+#  dir menu entry, description, category)
+texinfo_documents = [
+  ('index', 'pyad2usb', u'pyad2usb Documentation',
+   u'Author', 'pyad2usb', 'One line description of project.',
+   'Miscellaneous'),
+]
+
+# Documents to append as an appendix to all manuals.
+#texinfo_appendices = []
+
+# If false, no module index is generated.
+#texinfo_domain_indices = True
+
+# How to display URL addresses: 'footnote', 'no', or 'inline'.
+#texinfo_show_urls = 'footnote'
+
+# If true, do not generate a @detailmenu in the "Top" node's menu.
+#texinfo_no_detailmenu = False
+
+
+# -- Options for Epub output ---------------------------------------------------
+
+# Bibliographic Dublin Core info.
+epub_title = u'pyad2usb'
+epub_author = u'Author'
+epub_publisher = u'Author'
+epub_copyright = u'2013, Author'
+
+# The language of the text. It defaults to the language option
+# or en if the language is not set.
+#epub_language = ''
+
+# The scheme of the identifier. Typical schemes are ISBN or URL.
+#epub_scheme = ''
+
+# The unique identifier of the text. This can be a ISBN number
+# or the project homepage.
+#epub_identifier = ''
+
+# A unique identification for the text.
+#epub_uid = ''
+
+# A tuple containing the cover image and cover page html template filenames.
+#epub_cover = ()
+
+# A sequence of (type, uri, title) tuples for the guide element of content.opf.
+#epub_guide = ()
+
+# HTML files that should be inserted before the pages created by sphinx.
+# The format is a list of tuples containing the path and title.
+#epub_pre_files = []
+
+# HTML files shat should be inserted after the pages created by sphinx.
+# The format is a list of tuples containing the path and title.
+#epub_post_files = []
+
+# A list of files that should not be packed into the epub file.
+#epub_exclude_files = []
+
+# The depth of the table of contents in toc.ncx.
+#epub_tocdepth = 3
+
+# Allow duplicate toc entries.
+#epub_tocdup = True
+
+# Fix unsupported image types using the PIL.
+#epub_fix_images = False
+
+# Scale large images.
+#epub_max_image_width = 0
+
+# If 'no', URL addresses will not be shown.
+#epub_show_urls = 'inline'
+
+# If false, no index is generated.
+#epub_use_index = True

docs/index.rst

@@ -0,0 +1,23 @@
+.. pyad2usb documentation master file, created by
+   sphinx-quickstart on Sat Jun  8 14:38:46 2013.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+Welcome to pyad2usb's documentation!
+====================================
+
+Contents:
+
+.. toctree::
+   :maxdepth: 4
+
+   pyad2usb
+
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`
+

docs/make.bat

@@ -0,0 +1,242 @@
+@ECHO OFF
+
+REM Command file for Sphinx documentation
+
+if "%SPHINXBUILD%" == "" (
+	set SPHINXBUILD=sphinx-build
+)
+set BUILDDIR=_build
+set ALLSPHINXOPTS=-d %BUILDDIR%/doctrees %SPHINXOPTS% .
+set I18NSPHINXOPTS=%SPHINXOPTS% .
+if NOT "%PAPER%" == "" (
+	set ALLSPHINXOPTS=-D latex_paper_size=%PAPER% %ALLSPHINXOPTS%
+	set I18NSPHINXOPTS=-D latex_paper_size=%PAPER% %I18NSPHINXOPTS%
+)
+
+if "%1" == "" goto help
+
+if "%1" == "help" (
+	:help
+	echo.Please use `make ^<target^>` where ^<target^> is one of
+	echo.  html       to make standalone HTML files
+	echo.  dirhtml    to make HTML files named index.html in directories
+	echo.  singlehtml to make a single large HTML file
+	echo.  pickle     to make pickle files
+	echo.  json       to make JSON files
+	echo.  htmlhelp   to make HTML files and a HTML help project
+	echo.  qthelp     to make HTML files and a qthelp project
+	echo.  devhelp    to make HTML files and a Devhelp project
+	echo.  epub       to make an epub
+	echo.  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter
+	echo.  text       to make text files
+	echo.  man        to make manual pages
+	echo.  texinfo    to make Texinfo files
+	echo.  gettext    to make PO message catalogs
+	echo.  changes    to make an overview over all changed/added/deprecated items
+	echo.  xml        to make Docutils-native XML files
+	echo.  pseudoxml  to make pseudoxml-XML files for display purposes
+	echo.  linkcheck  to check all external links for integrity
+	echo.  doctest    to run all doctests embedded in the documentation if enabled
+	goto end
+)
+
+if "%1" == "clean" (
+	for /d %%i in (%BUILDDIR%\*) do rmdir /q /s %%i
+	del /q /s %BUILDDIR%\*
+	goto end
+)
+
+
+%SPHINXBUILD% 2> nul
+if errorlevel 9009 (
+	echo.
+	echo.The 'sphinx-build' command was not found. Make sure you have Sphinx
+	echo.installed, then set the SPHINXBUILD environment variable to point
+	echo.to the full path of the 'sphinx-build' executable. Alternatively you
+	echo.may add the Sphinx directory to PATH.
+	echo.
+	echo.If you don't have Sphinx installed, grab it from
+	echo.http://sphinx-doc.org/
+	exit /b 1
+)
+
+if "%1" == "html" (
+	%SPHINXBUILD% -b html %ALLSPHINXOPTS% %BUILDDIR%/html
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/html.
+	goto end
+)
+
+if "%1" == "dirhtml" (
+	%SPHINXBUILD% -b dirhtml %ALLSPHINXOPTS% %BUILDDIR%/dirhtml
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/dirhtml.
+	goto end
+)
+
+if "%1" == "singlehtml" (
+	%SPHINXBUILD% -b singlehtml %ALLSPHINXOPTS% %BUILDDIR%/singlehtml
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/singlehtml.
+	goto end
+)
+
+if "%1" == "pickle" (
+	%SPHINXBUILD% -b pickle %ALLSPHINXOPTS% %BUILDDIR%/pickle
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can process the pickle files.
+	goto end
+)
+
+if "%1" == "json" (
+	%SPHINXBUILD% -b json %ALLSPHINXOPTS% %BUILDDIR%/json
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can process the JSON files.
+	goto end
+)
+
+if "%1" == "htmlhelp" (
+	%SPHINXBUILD% -b htmlhelp %ALLSPHINXOPTS% %BUILDDIR%/htmlhelp
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can run HTML Help Workshop with the ^
+.hhp project file in %BUILDDIR%/htmlhelp.
+	goto end
+)
+
+if "%1" == "qthelp" (
+	%SPHINXBUILD% -b qthelp %ALLSPHINXOPTS% %BUILDDIR%/qthelp
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can run "qcollectiongenerator" with the ^
+.qhcp project file in %BUILDDIR%/qthelp, like this:
+	echo.^> qcollectiongenerator %BUILDDIR%\qthelp\pyad2usb.qhcp
+	echo.To view the help file:
+	echo.^> assistant -collectionFile %BUILDDIR%\qthelp\pyad2usb.ghc
+	goto end
+)
+
+if "%1" == "devhelp" (
+	%SPHINXBUILD% -b devhelp %ALLSPHINXOPTS% %BUILDDIR%/devhelp
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished.
+	goto end
+)
+
+if "%1" == "epub" (
+	%SPHINXBUILD% -b epub %ALLSPHINXOPTS% %BUILDDIR%/epub
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The epub file is in %BUILDDIR%/epub.
+	goto end
+)
+
+if "%1" == "latex" (
+	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; the LaTeX files are in %BUILDDIR%/latex.
+	goto end
+)
+
+if "%1" == "latexpdf" (
+	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex
+	cd %BUILDDIR%/latex
+	make all-pdf
+	cd %BUILDDIR%/..
+	echo.
+	echo.Build finished; the PDF files are in %BUILDDIR%/latex.
+	goto end
+)
+
+if "%1" == "latexpdfja" (
+	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex
+	cd %BUILDDIR%/latex
+	make all-pdf-ja
+	cd %BUILDDIR%/..
+	echo.
+	echo.Build finished; the PDF files are in %BUILDDIR%/latex.
+	goto end
+)
+
+if "%1" == "text" (
+	%SPHINXBUILD% -b text %ALLSPHINXOPTS% %BUILDDIR%/text
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The text files are in %BUILDDIR%/text.
+	goto end
+)
+
+if "%1" == "man" (
+	%SPHINXBUILD% -b man %ALLSPHINXOPTS% %BUILDDIR%/man
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The manual pages are in %BUILDDIR%/man.
+	goto end
+)
+
+if "%1" == "texinfo" (
+	%SPHINXBUILD% -b texinfo %ALLSPHINXOPTS% %BUILDDIR%/texinfo
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The Texinfo files are in %BUILDDIR%/texinfo.
+	goto end
+)
+
+if "%1" == "gettext" (
+	%SPHINXBUILD% -b gettext %I18NSPHINXOPTS% %BUILDDIR%/locale
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The message catalogs are in %BUILDDIR%/locale.
+	goto end
+)
+
+if "%1" == "changes" (
+	%SPHINXBUILD% -b changes %ALLSPHINXOPTS% %BUILDDIR%/changes
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.The overview file is in %BUILDDIR%/changes.
+	goto end
+)
+
+if "%1" == "linkcheck" (
+	%SPHINXBUILD% -b linkcheck %ALLSPHINXOPTS% %BUILDDIR%/linkcheck
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Link check complete; look for any errors in the above output ^
+or in %BUILDDIR%/linkcheck/output.txt.
+	goto end
+)
+
+if "%1" == "doctest" (
+	%SPHINXBUILD% -b doctest %ALLSPHINXOPTS% %BUILDDIR%/doctest
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Testing of doctests in the sources finished, look at the ^
+results in %BUILDDIR%/doctest/output.txt.
+	goto end
+)
+
+if "%1" == "xml" (
+	%SPHINXBUILD% -b xml %ALLSPHINXOPTS% %BUILDDIR%/xml
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The XML files are in %BUILDDIR%/xml.
+	goto end
+)
+
+if "%1" == "pseudoxml" (
+	%SPHINXBUILD% -b pseudoxml %ALLSPHINXOPTS% %BUILDDIR%/pseudoxml
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The pseudo-XML files are in %BUILDDIR%/pseudoxml.
+	goto end
+)
+
+:end

docs/modules.rst

@@ -0,0 +1,7 @@
+pyad2usb
+========
+
+.. toctree::
+   :maxdepth: 4
+
+   pyad2usb

docs/pyad2usb.event.rst

@@ -0,0 +1,19 @@
+event Package
+=============
+
+:mod:`event` Package
+--------------------
+
+.. automodule:: pyad2usb.event
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+:mod:`event` Module
+-------------------
+
+.. automodule:: pyad2usb.event.event
+    :members:
+    :undoc-members:
+    :show-inheritance:
+

docs/pyad2usb.rst

@@ -0,0 +1,42 @@
+pyad2usb Package
+================
+
+:mod:`pyad2usb` Package
+-----------------------
+
+.. automodule:: pyad2usb.__init__
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+:mod:`ad2usb` Module
+--------------------
+
+.. automodule:: pyad2usb.ad2usb
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+:mod:`devices` Module
+---------------------
+
+.. automodule:: pyad2usb.devices
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+:mod:`util` Module
+------------------
+
+.. automodule:: pyad2usb.util
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+Subpackages
+-----------
+
+.. toctree::
+
+    pyad2usb.event
+

libs/pyftdi

@@ -0,0 +1 @@
+Subproject commit b1a341240b29750d6448ac452c611c09c238e5d6

pyad2usb/__init__.py

@@ -2,4 +2,4 @@
 The PyAD2USB module.
 """
 
-__all__ = ['Overseer', 'AD2USB', 'USBDevice', 'SerialDevice', 'Firmware']
+__all__ = ['ad2usb', 'devices', 'util']

pyad2usb/ad2usb.py

@@ -5,9 +5,13 @@ Provides the full AD2USB class and factory.
 import time
 import threading
 import re
+import logging
+from collections import OrderedDict
 from .event import event
 from . import devices
 from . import util
+from . import messages
+from . import zonetracking
 
 class Overseer(object):
     """
@@ -70,12 +74,6 @@ class Overseer(object):
 
         self.start()
 
-    def __del__(self):
-        """
-        Destructor
-        """
-        pass
-
     def close(self):
         """
         Clean up and shut down.
@@ -101,7 +99,6 @@ class Overseer(object):
         """
         return Overseer.create(device)
 
-
     class DetectThread(threading.Thread):
         """
         Thread that handles detection of added/removed devices.
@@ -143,6 +140,7 @@ class Overseer(object):
 
                     for d in removed_devices:
                         self._overseer.on_detached(d)
+
                 except util.CommError, err:
                     pass
 
@@ -155,38 +153,59 @@ class AD2USB(object):
     """
 
     # High-level Events
-    on_open = event.Event('Called when the device has been opened.')
-    on_close = event.Event('Called when the device has been closed.')
-
-    on_status_changed = event.Event('Called when the panel status changes.')
+    on_arm = event.Event('Called when the panel is armed.')
+    on_disarm = event.Event('Called when the panel is disarmed.')
     on_power_changed = event.Event('Called when panel power switches between AC and DC.')
     on_alarm = event.Event('Called when the alarm is triggered.')
+    on_fire = event.Event('Called when a fire is detected.')
     on_bypass = event.Event('Called when a zone is bypassed.')
+    on_boot = event.Event('Called when the device finishes bootings.')
+    on_config_received = event.Event('Called when the device receives its configuration.')
+    on_zone_fault = event.Event('Called when the device detects a zone fault.')
+    on_zone_restore = event.Event('Called when the device detects that a fault is restored.')
 
     # Mid-level Events
     on_message = event.Event('Called when a message has been received from the device.')
 
     # Low-level Events
+    on_open = event.Event('Called when the device has been opened.')
+    on_close = event.Event('Called when the device has been closed.')
     on_read = event.Event('Called when a line has been read from the device.')
     on_write = event.Event('Called when data has been written to the device.')
 
+    # Constants
+    F1 = unichr(1) + unichr(1) + unichr(1)
+    F2 = unichr(2) + unichr(2) + unichr(2)
+    F3 = unichr(3) + unichr(3) + unichr(3)
+    F4 = unichr(4) + unichr(4) + unichr(4)
+
     def __init__(self, device):
         """
         Constructor
         """
+        self._device = device
+        self._zonetracker = zonetracking.Zonetracker()
+
         self._power_status = None
         self._alarm_status = None
         self._bypass_status = None
-        self._device = device
-
+        self._armed_status = None
+        self._fire_status = None
 
-        self._address_mask = 0xFF80     # TEMP
+        self.address = 18
+        self.configbits = 0xFF00
+        self.address_mask = 0x00000000
+        self.emulate_zone = [False for x in range(5)]
+        self.emulate_relay = [False for x in range(4)]
+        self.emulate_lrr = False
+        self.deduplicate = False
 
-    def __del__(self):
+    @property
+    def id(self):
         """
-        Destructor
+        The ID of the AD2USB device.
         """
-        pass
+        return self._device.id
 
     def open(self, baudrate=None, interface=None, index=None, no_reader_thread=False):
         """
@@ -200,594 +219,227 @@ class AD2USB(object):
         Closes the device.
         """
         self._device.close()
+        del self._device
         self._device = None
 
-    @property
-    def id(self):
-        return self._device.id
-
-    def _wire_events(self):
-        """
-        Wires up the internal device events.
-        """
-        self._device.on_open += self._on_open
-        self._device.on_close += self._on_close
-        self._device.on_read += self._on_read
-        self._device.on_write += self._on_write
-
-    def _handle_message(self, data):
-        """
-        Parses messages from the panel.
-        """
-        msg = None
-
-        if data[0] != '!':
-            msg = Message(data)
-
-            if self._address_mask & msg.mask > 0:
-                self._update_internal_states(msg)
-
-        else:   # specialty messages
-            header = data[0:4]
-
-            if header == '!EXP' or header == '!REL':
-                msg = ExpanderMessage(data)
-            elif header == '!RFX':
-                msg = RFMessage(data)
-
-        return msg
-
-    def _update_internal_states(self, message):
-        if message.ac_power != self._power_status:
-            self._power_status, old_status = message.ac_power, self._power_status
-
-            if old_status is not None:
-                self.on_power_changed(self._power_status)
-
-        if message.alarm_sounding != self._alarm_status:
-            self._alarm_status, old_status = message.alarm_sounding, self._alarm_status
-
-            if old_status is not None:
-                self.on_alarm(self._alarm_status)
-
-        if message.zone_bypassed != self._bypass_status:
-            self._bypass_status, old_status = message.zone_bypassed, self._bypass_status
-
-            if old_status is not None:
-                self.on_bypass(self._bypass_status)
-
-    def _on_open(self, sender, args):
-        """
-        Internal handler for opening the device.
-        """
-        self.on_open(args)
-
-    def _on_close(self, sender, args):
-        """
-        Internal handler for closing the device.
-        """
-        self.on_close(args)
-
-    def _on_read(self, sender, args):
-        """
-        Internal handler for reading from the device.
-        """
-        self.on_read(args)
-
-        msg = self._handle_message(args)
-        if msg:
-            self.on_message(msg)
-
-    def _on_write(self, sender, args):
-        """
-        Internal handler for writing to the device.
-        """
-        self.on_write(args)
-
-class Message(object):
-    """
-    Represents a message from the alarm panel.
-    """
-
-    def __init__(self, data=None):
-        """
-        Constructor
-        """
-        self._ready = False
-        self._armed_away = False
-        self._armed_home = False
-        self._backlight_on = False
-        self._programming_mode = False
-        self._beeps = -1
-        self._zone_bypassed = False
-        self._ac_power = False
-        self._chime_on = False
-        self._alarm_event_occurred = False
-        self._alarm_sounding = False
-        self._numeric_code = ""
-        self._text = ""
-        self._cursor_location = -1
-        self._data = ""
-        self._mask = ""
-        self._bitfield = ""
-        self._panel_data = ""
-
-        self._regex = re.compile('("(?:[^"]|"")*"|[^,]*),("(?:[^"]|"")*"|[^,]*),("(?:[^"]|"")*"|[^,]*),("(?:[^"]|"")*"|[^,]*)')
-
-        if data is not None:
-            self._parse_message(data)
-
-    def _parse_message(self, data):
-        """
-        Parse the message from the device.
-        """
-        m = self._regex.match(data)
-
-        if m is None:
-            raise util.InvalidMessageError('Received invalid message: {0}'.format(data))
-
-        self._bitfield, self._numeric_code, self._panel_data, alpha = m.group(1, 2, 3, 4)
-        self._mask = int(self._panel_data[3:3+8], 16)
-
-        self._data = data
-        self._ready = not self._bitfield[1:2] == "0"
-        self._armed_away = not self._bitfield[2:3] == "0"
-        self._armed_home = not self._bitfield[3:4] == "0"
-        self._backlight_on = not self._bitfield[4:5] == "0"
-        self._programming_mode = not self._bitfield[5:6] == "0"
-        self._beeps = int(self._bitfield[6:7], 16)
-        self._zone_bypassed = not self._bitfield[7:8] == "0"
-        self._ac_power = not self._bitfield[8:9] == "0"
-        self._chime_on = not self._bitfield[9:10] == "0"
-        self._alarm_event_occurred = not self._bitfield[10:11] == "0"
-        self._alarm_sounding = not self._bitfield[11:12] == "0"
-        self._text = alpha.strip('"')
-
-        if int(self._panel_data[19:21], 16) & 0x01 > 0:
-            self._cursor_location = int(self._bitfield[21:23], 16)    # Alpha character index that the cursor is on.
-
-    def __str__(self):
-        """
-        String conversion operator.
-        """
-        return 'msg > {0:0<9} [{1}{2}{3}] -- ({4}) {5}'.format(hex(self.mask), 1 if self.ready else 0, 1 if self.armed_away else 0, 1 if self.armed_home else 0, self.numeric_code, self.text)
-
-    @property
-    def ready(self):
-        """
-        Indicates whether or not the panel is ready.
-        """
-        return self._ready
-
-    @ready.setter
-    def ready(self, value):
-        """
-        Sets the value indicating whether or not the panel is ready.
-        """
-        self._ready = value
-
-    @property
-    def armed_away(self):
-        """
-        Indicates whether or not the panel is armed in away mode.
-        """
-        return self._armed_away
-
-    @armed_away.setter
-    def armed_away(self, value):
-        """
-        Sets the value indicating whether or not the panel is armed in away mode.
-        """
-        self._armed_away = value
-
-    @property
-    def armed_home(self):
-        """
-        Indicates whether or not the panel is armed in home/stay mode.
-        """
-        return self._armed_home
-
-    @armed_home.setter
-    def armed_home(self, value):
-        """
-        Sets the value indicating whether or not the panel is armed in home/stay mode.
-        """
-        self._armed_home = value
-
-    @property
-    def backlight_on(self):
-        """
-        Indicates whether or not the panel backlight is on.
-        """
-        return self._backlight_on
-
-    @backlight_on.setter
-    def backlight_on(self, value):
-        """
-        Sets the value indicating whether or not the panel backlight is on.
-        """
-        self._backlight_on = value
-
-    @property
-    def programming_mode(self):
-        """
-        Indicates whether or not the panel is in programming mode.
-        """
-        return self._programming_mode
-
-    @programming_mode.setter
-    def programming_mode(self, value):
-        """
-        Sets the value indicating whether or not the panel is in programming mode.
-        """
-        self._programming_mode = value
-
-    @property
-    def beeps(self):
-        """
-        Returns the number of beeps associated with this message.
-        """
-        return self._beeps
-
-    @beeps.setter
-    def beeps(self, value):
-        """
-        Sets the number of beeps associated with this message.
-        """
-        self._beeps = value
-
-    @property
-    def zone_bypassed(self):
+    def get_config(self):
         """
-        Indicates whether or not zones have been bypassed.
+        Retrieves the configuration from the device.
         """
-        return self._zone_bypassed
+        self._device.write("C\r")
 
-    @zone_bypassed.setter
-    def zone_bypassed(self, value):
-        """
-        Sets the value indicating whether or not zones have been bypassed.
-        """
-        self._zone_bypassed = value
-
-    @property
-    def ac_power(self):
+    def save_config(self):
         """
-        Indicates whether or not the system is on AC power.
+        Sets configuration entries on the device.
         """
-        return self._ac_power
+        config_string = ''
 
-    @ac_power.setter
-    def ac_power(self, value):
-        """
-        Sets the value indicating whether or not the system is on AC power.
-        """
-        self._ac_power = value
-
-    @property
-    def chime_on(self):
-        """
-        Indicates whether or not panel chimes are enabled.
-        """
-        return self._chime_on
-
-    @chime_on.setter
-    def chime_on(self, value):
-        """
-        Sets the value indicating whether or not the panel chimes are enabled.
-        """
-        self._chime_on = value
-
-    @property
-    def alarm_event_occurred(self):
-        """
-        Indicates whether or not an alarm event has occurred.
-        """
-        return self._alarm_event_occurred
+        # HACK: Both of these methods are ugly.. but I can't think of an elegant way of doing it.
 
-    @alarm_event_occurred.setter
-    def alarm_event_occurred(self, value):
-        """
-        Sets the value indicating whether or not an alarm event has occurred.
-        """
-        self._alarm_event_occurred = value
+        #config_string += 'ADDRESS={0}&'.format(self.address)
+        #config_string += 'CONFIGBITS={0:x}&'.format(self.configbits)
+        #config_string += 'MASK={0:x}&'.format(self.address_mask)
+        #config_string += 'EXP={0}&'.format(''.join(['Y' if z else 'N' for z in self.emulate_zone]))
+        #config_string += 'REL={0}&'.format(''.join(['Y' if r else 'N' for r in self.emulate_relay]))
+        #config_string += 'LRR={0}&'.format('Y' if self.emulate_lrr else 'N')
+        #config_string += 'DEDUPLICATE={0}'.format('Y' if self.deduplicate else 'N')
 
-    @property
-    def alarm_sounding(self):
-        """
-        Indicates whether or not an alarm is currently sounding.
-        """
-        return self._alarm_sounding
+        config_entries = []
+        config_entries.append(('ADDRESS', '{0}'.format(self.address)))
+        config_entries.append(('CONFIGBITS', '{0:x}'.format(self.configbits)))
+        config_entries.append(('MASK', '{0:x}'.format(self.address_mask)))
+        config_entries.append(('EXP', ''.join(['Y' if z else 'N' for z in self.emulate_zone])))
+        config_entries.append(('REL', ''.join(['Y' if r else 'N' for r in self.emulate_relay])))
+        config_entries.append(('LRR', 'Y' if self.emulate_lrr else 'N'))
+        config_entries.append(('DEDUPLICATE', 'Y' if self.deduplicate else 'N'))
 
-    @alarm_sounding.setter
-    def alarm_sounding(self, value):
-        """
-        Sets the value indicating whether or not an alarm is currently sounding.
-        """
-        self._alarm_sounding = value
+        config_string = '&'.join(['='.join(t) for t in config_entries])
 
-    @property
-    def numeric_code(self):
-        """
-        Numeric indicator of associated with message.  For example: If zone #3 is faulted, this value is 003.
-        """
-        return self._numeric_code
+        self._device.write("C{0}\r".format(config_string))
 
-    @numeric_code.setter
-    def numeric_code(self, value):
+    def reboot(self):
         """
-        Sets the numeric indicator associated with this message.
+        Reboots the device.
         """
-        self._numeric_code = value
+        self._device.write('=')
 
-    @property
-    def text(self):
+    def fault_zone(self, zone, simulate_wire_problem=False):
         """
-        Alphanumeric text associated with this message.
+        Faults a zone if we are emulating a zone expander.
         """
-        return self._text
+        # Allow ourselves to also be passed an address/channel combination
+        # for zone expanders.
+        #
+        # Format (expander index, channel)
+        if isinstance(zone, tuple):
+            zone = self._zonetracker._expander_to_zone(*zone)
 
-    @text.setter
-    def text(self, value):
-        """
-        Sets the alphanumeric text associated with this message.
-        """
-        self._text = value
+        status = 2 if simulate_wire_problem else 1
 
-    @property
-    def cursor_location(self):
-        """
-        Indicates which text position has the cursor underneath it.
-        """
-        return self._cursor_location
+        self._device.write("L{0:02}{1}\r".format(zone, status))
 
-    @cursor_location.setter
-    def cursor_location(self, value):
+    def clear_zone(self, zone):
         """
-        Sets the value indicating which text position has the cursor underneath it.
+        Clears a zone if we are emulating a zone expander.
         """
-        self._cursor_location = value
+        self._device.write("L{0:02}0\r".format(zone))
 
-    @property
-    def data(self):
-        """
-        Raw representation of the message from the panel.
-        """
-        return self._data
-
-    @data.setter
-    def data(self, value):
-        """
-        Sets the raw representation of the message from the panel.
-        """
-        self._data = value
-
-    @property
-    def mask(self):
-        """
-        The panel mask for which this message is intended.
-        """
-        return self._mask
-
-    @mask.setter
-    def mask(self, value):
-        """
-        Sets the panel mask for which this message is intended.
-        """
-        self._mask = value
-
-    @property
-    def bitfield(self):
+    def _wire_events(self):
         """
-        The bit field associated with this message.
+        Wires up the internal device events.
         """
-        return self._bitfield
+        self._device.on_open += self._on_open
+        self._device.on_close += self._on_close
+        self._device.on_read += self._on_read
+        self._device.on_write += self._on_write
+        self._zonetracker.on_fault += self._on_zone_fault
+        self._zonetracker.on_restore += self._on_zone_restore
 
-    @bitfield.setter
-    def bitfield(self, value):
+    def _handle_message(self, data):
         """
-        Sets the bit field associated with this message.
+        Parses messages from the panel.
         """
-        self._bitfield = value
+        if data is None:
+            return None
 
-    @property
-    def panel_data(self):
-        """
-        The binary field associated with this message.
-        """
-        return self._panel_data
+        msg = None
 
-    @panel_data.setter
-    def panel_data(self, value):
-        """
-        Sets the binary field associated with this message.
-        """
-        self._panel_data = value
+        if data[0] != '!':
+            msg = messages.Message(data)
 
-class ExpanderMessage(object):
-    """
-    Represents a message from a zone or relay expansion module.
-    """
-    ZONE = 0
-    RELAY = 1
+            if self.address_mask & msg.mask > 0:
+                self._update_internal_states(msg)
 
-    def __init__(self, data=None):
-        """
-        Constructor
-        """
-        self._type = None
-        self._address = None
-        self._channel = None
-        self._value = None
-        self._raw = None
+        else:   # specialty messages
+            header = data[0:4]
 
-        if data is not None:
-            self._parse_message(data)
+            if header == '!EXP' or header == '!REL':
+                msg = messages.ExpanderMessage(data)
+                self._update_internal_states(msg)
+            elif header == '!RFX':
+                msg = messages.RFMessage(data)
+            elif header == '!LRR':
+                msg = messages.LRRMessage(data)
+            elif data.startswith('!Ready'):
+                self.on_boot()
+            elif data.startswith('!CONFIG'):
+                self._handle_config(data)
 
-    def __str__(self):
-        """
-        String conversion operator.
-        """
-        expander_type = 'UNKWN'
-        if self.type == ExpanderMessage.ZONE:
-            expander_type = 'ZONE'
-        elif self.type  == ExpanderMessage.RELAY:
-            expander_type = 'RELAY'
+        return msg
 
-        return 'exp > [{0: <5}] {1}/{2} -- {3}'.format(expander_type, self.address, self.channel, self.value)
+    def _handle_config(self, data):
+        """
+        Handles received configuration data.
+        """
+        _, config_string = data.split('>')
+        for setting in config_string.split('&'):
+            k, v = setting.split('=')
+
+            if k == 'ADDRESS':
+                self.address = int(v)
+            elif k == 'CONFIGBITS':
+                self.configbits = int(v, 16)
+            elif k == 'MASK':
+                self.address_mask = int(v, 16)
+            elif k == 'EXP':
+                for z in range(5):
+                    self.emulate_zone[z] = True if v[z] == 'Y' else False
+            elif k == 'REL':
+                for r in range(4):
+                    self.emulate_relay[r] = True if v[r] == 'Y' else False
+            elif k == 'LRR':
+                self.emulate_lrr = True if v == 'Y' else False
+            elif k == 'DEDUPLICATE':
+                self.deduplicate = True if v == 'Y' else False
+
+        self.on_config_received()
 
-    def _parse_message(self, data):
+    def _update_internal_states(self, message):
         """
-        Parse the raw message from the device.
+        Updates internal device states.
         """
-        header, values = data.split(':')
-        address, channel, value = values.split(',')
+        if isinstance(message, messages.Message):
+            if message.ac_power != self._power_status:
+                self._power_status, old_status = message.ac_power, self._power_status
 
-        self.raw = data
-        self.address = address
-        self.channel = channel
-        self.value = value
+                if old_status is not None:
+                    self.on_power_changed(self._power_status)
 
-        if header == '!EXP':
-            self.type = ExpanderMessage.ZONE
-        elif header == '!REL':
-            self.type = ExpanderMessage.RELAY
+            if message.alarm_sounding != self._alarm_status:
+                self._alarm_status, old_status = message.alarm_sounding, self._alarm_status
 
-    @property
-    def address(self):
-        """
-        The relay address from which the message originated.
-        """
-        return self._address
+                if old_status is not None:
+                    self.on_alarm(self._alarm_status)
 
-    @address.setter
-    def address(self, value):
-        """
-        Sets the relay address from which the message originated.
-        """
-        self._address = value
+            if message.zone_bypassed != self._bypass_status:
+                self._bypass_status, old_status = message.zone_bypassed, self._bypass_status
 
-    @property
-    def channel(self):
-        """
-        The zone expander channel from which the message originated.
-        """
-        return self._channel
-
-    @channel.setter
-    def channel(self, value):
-        """
-        Sets the zone expander channel from which the message originated.
-        """
-        self._channel = value
-
-    @property
-    def value(self):
-        """
-        The value associated with the message.
-        """
-        return self._value
+                if old_status is not None:
+                    self.on_bypass(self._bypass_status)
 
-    @value.setter
-    def value(self, value):
-        """
-        Sets the value associated with the message.
-        """
-        self._value = value
+            if (message.armed_away | message.armed_home) != self._armed_status:
+                self._armed_status, old_status = message.armed_away | message.armed_home, self._armed_status
 
-    @property
-    def raw(self):
-        """
-        The raw message from the expander device.
-        """
-        return self._raw
+                if old_status is not None:
+                    if self._armed_status:
+                        self.on_arm()
+                    else:
+                        self.on_disarm()
 
-    @raw.setter
-    def raw(self, value):
-        """
-        Sets the raw message from the expander device.
-        """
-        self._value = value
+            if message.fire_alarm != self._fire_status:
+                self._fire_status, old_status = message.fire_alarm, self._fire_status
 
-    @property
-    def type(self):
-        """
-        The type of expander associated with this message.
-        """
-        return self._type
+                if old_status is not None:
+                    self.on_fire(self._fire_status)
 
-    @type.setter
-    def type(self, value):
-        """
-        Sets the type of expander associated with this message.
-        """
-        self._type = value
+        self._update_zone_tracker(message)
 
-class RFMessage(object):
-    """
-    Represents a message from an RF receiver.
-    """
-    def __init__(self, data=None):
-        """
-        Constructor
-        """
-        self._raw = None
-        self._serial_number = None
-        self._value = None
+    def _update_zone_tracker(self, message):
+        # Retrieve a list of faults.
+        # NOTE: This only happens on first boot or after exiting programming mode.
+        if isinstance(message, messages.Message):
+            if not message.ready and "Hit * for faults" in message.text:
+                self._device.write('*')
+                return
 
-        if data is not None:
-            self._parse_message(data)
+        self._zonetracker.update(message)
 
-    def __str__(self):
+    def _on_open(self, sender, args):
         """
-        String conversion operator.
+        Internal handler for opening the device.
         """
-        return 'rf > {0}: {1}'.format(self.serial_number, self.value)
+        self.on_open(args)
 
-    def _parse_message(self, data):
+    def _on_close(self, sender, args):
         """
-        Parses the raw message from the device.
+        Internal handler for closing the device.
         """
-        self.raw = data
-
-        _, values = data.split(':')
-        self.serial_number, self.value = values.split(',')
+        self.on_close(args)
 
-    @property
-    def serial_number(self):
+    def _on_read(self, sender, args):
         """
-        The serial number for the RF receiver.
+        Internal handler for reading from the device.
         """
-        return self._serial_number
-
-    @serial_number.setter
-    def serial_number(self, value):
-        self._serial_number = value
+        self.on_read(args)
 
-    @property
-    def value(self):
-        """
-        The value of the RF message.
-        """
-        return self._value
+        msg = self._handle_message(args)
+        if msg:
+            self.on_message(msg)
 
-    @value.setter
-    def value(self, value):
+    def _on_write(self, sender, args):
         """
-        Sets the value of the RF message.
+        Internal handler for writing to the device.
         """
-        self._value = value
+        self.on_write(args)
 
-    @property
-    def raw(self):
+    def _on_zone_fault(self, sender, args):
         """
-        The raw message from the RF receiver.
+        Internal handler for zone faults.
         """
-        return self._raw
+        self.on_zone_fault(args)
 
-    @raw.setter
-    def raw(self, value):
+    def _on_zone_restore(self, sender, args):
         """
-        Sets the raw message from the RF receiver.
+        Internal handler for zone restoration.
         """
-        self._raw = value
+        self.on_zone_restore(args)

pyad2usb/devices.py

@@ -9,7 +9,6 @@ import threading
 import serial
 import serial.tools.list_ports
 import socket
-import traceback
 from pyftdi.pyftdi.ftdi import *
 from pyftdi.pyftdi.usbtools import *
 from . import util
@@ -27,16 +26,49 @@ class Device(object):
     on_write = event.Event('Called when data has been written to the device')
 
     def __init__(self):
-        pass
+        """
+        Constructor
+        """
+        self._id = ''
+        self._buffer = ''
+        self._interface = None
+        self._device = None
+        self._running = False
+        self._read_thread = Device.ReadThread(self)
+
+    @property
+    def id(self):
+        """
+        Retrieve the device ID.
+        """
+        return self._id
+
+    @id.setter
+    def id(self, value):
+        """
+        Sets the device ID.
+        """
+        self._id = value
+
+    def is_reader_alive(self):
+        """
+        Indicates whether or not the reader thread is alive.
+        """
+        return self._read_thread.is_alive()
 
-    def __del__(self):
-        pass
+    def stop_reader(self):
+        """
+        Stops the reader thread.
+        """
+        self._read_thread.stop()
 
     class ReadThread(threading.Thread):
         """
         Reader thread which processes messages from the device.
         """
 
+        READ_TIMEOUT = 10
+
         def __init__(self, device):
             """
             Constructor
@@ -59,9 +91,8 @@ class Device(object):
 
             while self._running:
                 try:
-                    self._device.read_line(timeout=10)
-                except util.CommError, err:
-                    traceback.print_exc(err)    # TEMP
+                    self._device.read_line(timeout=self.READ_TIMEOUT)
+
                 except util.TimeoutError, err:
                     pass
 
@@ -82,11 +113,11 @@ class USBDevice(Device):
         """
         Returns all FTDI devices matching our vendor and product IDs.
         """
-
         devices = []
 
         try:
             devices = Ftdi.find_all([(USBDevice.FTDI_VENDOR_ID, USBDevice.FTDI_PRODUCT_ID)], nocache=True)
+
         except (usb.core.USBError, FtdiError), err:
             raise util.CommError('Error enumerating AD2USB devices: {0}'.format(str(err)))
 
@@ -96,20 +127,14 @@ class USBDevice(Device):
         """
         Constructor
         """
-
         Device.__init__(self)
 
+        self._device = Ftdi()
+        self._interface = interface
         self._vendor_id = vid
         self._product_id = pid
         self._serial_number = serial
         self._description = description
-        self._buffer = ''
-        self._device = Ftdi()
-        self._running = False
-        self._interface = interface
-        self._id = ''
-
-        self._read_thread = Device.ReadThread(self)
 
     def open(self, baudrate=BAUDRATE, interface=None, index=0, no_reader_thread=False):
         """
@@ -140,10 +165,10 @@ class USBDevice(Device):
             self._device.set_baudrate(baudrate)
 
             self._id = 'USB {0}:{1}'.format(self._device.usb_dev.bus, self._device.usb_dev.address)
+
         except (usb.core.USBError, FtdiError), err:
-            self.on_close()
+            raise util.NoDeviceError('Error opening device: {0}'.format(str(err)))
 
-            raise util.CommError('Error opening AD2USB device: {0}'.format(str(err)))
         else:
             self._running = True
             if not no_reader_thread:
@@ -163,27 +188,12 @@ class USBDevice(Device):
 
             # HACK: Probably should fork pyftdi and make this call in .close().
             self._device.usb_dev.attach_kernel_driver(self._interface)
-        except (FtdiError, usb.core.USBError):
+
+        except:
             pass
 
         self.on_close()
 
-    @property
-    def id(self):
-        return self._id
-
-    def is_reader_alive(self):
-        """
-        Indicates whether or not the reader thread is alive.
-        """
-        return self._read_thread.is_alive()
-
-    def stop_reader(self):
-        """
-        Stops the reader thread.
-        """
-        self._read_thread.stop()
-
     def write(self, data):
         """
         Writes data to the device.
@@ -193,13 +203,21 @@ class USBDevice(Device):
 
             self.on_write(data)
         except FtdiError, err:
-            raise util.CommError('Error writing to AD2USB device.')
+            raise util.CommError('Error writing to device: {0}'.format(str(err)))
 
     def read(self):
         """
         Reads a single character from the device.
         """
-        return self._device.read_data(1)
+        ret = None
+
+        try:
+            ret = self._device.read_data(1)
+
+        except (usb.core.USBError, FtdiError), err:
+            raise util.CommError('Error reading from device: {0}'.format(str(err)))
+
+        return ret
 
     def read_line(self, timeout=0.0, purge_buffer=False):
         """
@@ -244,7 +262,8 @@ class USBDevice(Device):
         except (usb.core.USBError, FtdiError), err:
             timer.cancel()
 
-            raise util.CommError('Error reading from AD2USB device: {0}'.format(str(err)))
+            raise util.CommError('Error reading from device: {0}'.format(str(err)))
+
         else:
             if got_line:
                 ret = self._buffer
@@ -281,8 +300,9 @@ class SerialDevice(Device):
                 devices = serial.tools.list_ports.grep(pattern)
             else:
                 devices = serial.tools.list_ports.comports()
-        except Exception, err:
-            raise util.CommError('Error enumerating AD2SERIAL devices: {0}'.format(str(err)))
+
+        except SerialException, err:
+            raise util.CommError('Error enumerating serial devices: {0}'.format(str(err)))
 
         return devices
 
@@ -292,18 +312,9 @@ class SerialDevice(Device):
         """
         Device.__init__(self)
 
-        self._device = serial.Serial(timeout=0, writeTimeout=0)     # Timeout = non-blocking to match pyftdi.
-        self._read_thread = Device.ReadThread(self)
-        self._buffer = ''
-        self._running = False
         self._interface = interface
         self._id = interface
-
-    def __del__(self):
-        """
-        Destructor
-        """
-        pass
+        self._device = serial.Serial(timeout=0, writeTimeout=0)     # Timeout = non-blocking to match pyftdi.
 
     def open(self, baudrate=BAUDRATE, interface=None, index=None, no_reader_thread=False):
         """
@@ -314,7 +325,7 @@ class SerialDevice(Device):
             baudrate = SerialDevice.BAUDRATE
 
         if self._interface is None and interface is None:
-            raise util.NoDeviceError('No AD2SERIAL device interface specified.')
+            raise util.NoDeviceError('No device interface specified.')
 
         if interface is not None:
             self._interface = interface
@@ -330,15 +341,13 @@ class SerialDevice(Device):
                                                         #
                                                         #       Moving it to this point seems to resolve
                                                         #       all issues with it.
-            self._id = '{0}'.format(self._interface)
 
         except (serial.SerialException, ValueError), err:
-            self.on_close()
+            raise util.NoDeviceError('Error opening device on port {0}.'.format(interface))
 
-            raise util.NoDeviceError('Error opening AD2SERIAL device on port {0}.'.format(interface))
         else:
             self._running = True
-            self.on_open((None, "AD2SERIAL"))   # TODO: Fixme.
+            self.on_open(('N/A', "AD2SERIAL"))
 
             if not no_reader_thread:
                 self._read_thread.start()
@@ -352,37 +361,25 @@ class SerialDevice(Device):
             self._read_thread.stop()
 
             self._device.close()
-        except Exception, err:
+
+        except:
             pass
 
         self.on_close()
 
-    @property
-    def id(self):
-        return self._id
-
-    def is_reader_alive(self):
-        """
-        Indicates whether or not the reader thread is alive.
-        """
-        return self._read_thread.is_alive()
-
-    def stop_reader(self):
-        """
-        Stops the reader thread.
-        """
-        self._read_thread.stop()
-
     def write(self, data):
         """
         Writes data to the device.
         """
         try:
             self._device.write(data)
+
         except serial.SerialTimeoutException, err:
             pass
+
         except serial.SerialException, err:
-            raise util.CommError('Error writing to serial device.')
+            raise util.CommError('Error writing to device.')
+
         else:
             self.on_write(data)
 
@@ -390,15 +387,20 @@ class SerialDevice(Device):
         """
         Reads a single character from the device.
         """
-        return self._device.read(1)
+        ret = None
+
+        try:
+            ret = self._device.read(1)
+
+        except serial.SerialException, err:
+            raise util.CommError('Error reading from device: {0}'.format(str(err)))
+
+        return ret
 
     def read_line(self, timeout=0.0, purge_buffer=False):
         """
         Reads a line from the device.
         """
-        if purge_buffer:
-            self._buffer = ''
-
         def timeout_event():
             timeout_event.reading = False
 
@@ -434,7 +436,7 @@ class SerialDevice(Device):
         except (OSError, serial.SerialException), err:
             timer.cancel()
 
-            raise util.CommError('Error reading from AD2SERIAL device: {0}'.format(str(err)))
+            raise util.CommError('Error reading from device: {0}'.format(str(err)))
 
         else:
             if got_line:
@@ -457,45 +459,36 @@ class SocketDevice(Device):
     Serial to IP interface.
     """
 
-    def __init__(self, interface=None):
+    def __init__(self, interface=("localhost", 10000)):
         """
         Constructor
         """
-        self._host = "localhost"
-        self._port = 10000
-        self._device = None
-        self._buffer = ''
-        self._running = False
-        self._id = ''
-
-        self._read_thread = Device.ReadThread(self)
+        Device.__init__(self)
 
-    def __del__(self):
-        """
-        Destructor
-        """
-        pass
+        self._interface = interface
+        self._host, self._port = interface
 
     def open(self, baudrate=None, interface=None, index=0, no_reader_thread=False):
         """
         Opens the device.
         """
         if interface is not None:
+            self._interface = interface
             self._host, self._port = interface
 
         try:
             self._device = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
             self._device.connect((self._host, self._port))
+
             self._id = '{0}:{1}'.format(self._host, self._port)
 
         except socket.error, err:
-            self.on_close()
+            raise util.NoDeviceError('Error opening device at {0}:{1}'.format(self._host, self._port))
 
-            traceback.print_exc(err)            # TEMP
         else:
             self._running = True
 
-            self.on_open((None, "AD2SOCKET"))   # TEMP: Change me.
+            self.on_open(('N/A', "AD2SOCKET"))
 
             if not no_reader_thread:
                 self._read_thread.start()
@@ -510,51 +503,43 @@ class SocketDevice(Device):
             self._read_thread.stop()
             self._device.shutdown(socket.SHUT_RDWR)     # Make sure that it closes immediately.
             self._device.close()
+
         except:
             pass
 
         self.on_close()
 
-    @property
-    def id(self):
-        return self._id
-
-    def is_reader_alive(self):
-        """
-        Indicates whether or not the reader thread is alive.
-        """
-        return self._read_thread.is_alive()
-
-    def stop_reader(self):
-        """
-        Stops the reader thread.
-        """
-        self._read_thread.stop()
-
     def write(self, data):
         """
         Writes data to the device.
         """
-        data_sent = self._device.send(data)
+        data_sent = None
+
+        try:
+            data_sent = self._device.send(data)
+
+            if data_sent == 0:
+                raise util.CommError('Error writing to device.')
 
-        if data_sent == 0:
-            raise util.CommError('Error while sending data.')
-        else:
             self.on_write(data)
 
+        except socket.error, err:
+            raise util.CommError('Error writing to device: {0}'.format(str(err)))
+
         return data_sent
 
     def read(self):
         """
         Reads a single character from the device.
         """
+        data = None
+
         try:
             data = self._device.recv(1)
+
         except socket.error, err:
             raise util.CommError('Error while reading from device: {0}'.format(str(err)))
 
-        # ??? - Should we trigger an on_read here as well?
-
         return data
 
     def read_line(self, timeout=0.0, purge_buffer=False):
@@ -600,7 +585,8 @@ class SocketDevice(Device):
         except socket.error, err:
             timer.cancel()
 
-            raise util.CommError('Error reading from Socket device: {0}'.format(str(err)))
+            raise util.CommError('Error reading from device: {0}'.format(str(err)))
+
         else:
             if got_line:
                 ret = self._buffer

pyad2usb/messages.py

@@ -0,0 +1,197 @@
+"""
+Message representations received from the panel through the AD2USB.
+"""
+
+import re
+
+class Message(object):
+    """
+    Represents a message from the alarm panel.
+    """
+
+    def __init__(self, data=None):
+        """
+        Constructor
+        """
+        self.ready = False
+        self.armed_away = False
+        self.armed_home = False
+        self.backlight_on = False
+        self.programming_mode = False
+        self.beeps = -1
+        self.zone_bypassed = False
+        self.ac_power = False
+        self.chime_on = False
+        self.alarm_event_occurred = False
+        self.alarm_sounding = False
+        self.battery_low = False
+        self.entry_delay_off = False
+        self.fire_alarm = False
+        self.check_zone = False
+        self.perimeter_only = False
+        self.numeric_code = ""
+        self.text = ""
+        self.cursor_location = -1
+        self.data = ""
+        self.mask = ""
+        self.bitfield = ""
+        self.panel_data = ""
+
+        self._regex = re.compile('("(?:[^"]|"")*"|[^,]*),("(?:[^"]|"")*"|[^,]*),("(?:[^"]|"")*"|[^,]*),("(?:[^"]|"")*"|[^,]*)')
+
+        if data is not None:
+            self._parse_message(data)
+
+    def _parse_message(self, data):
+        """
+        Parse the message from the device.
+        """
+        m = self._regex.match(data)
+
+        if m is None:
+            raise util.InvalidMessageError('Received invalid message: {0}'.format(data))
+
+        self.bitfield, self.numeric_code, self.panel_data, alpha = m.group(1, 2, 3, 4)
+        self.mask = int(self.panel_data[3:3+8], 16)
+
+        self.data = data
+        self.ready = not self.bitfield[1:2] == "0"
+        self.armed_away = not self.bitfield[2:3] == "0"
+        self.armed_home = not self.bitfield[3:4] == "0"
+        self.backlight_on = not self.bitfield[4:5] == "0"
+        self.programming_mode = not self.bitfield[5:6] == "0"
+        self.beeps = int(self.bitfield[6:7], 16)
+        self.zone_bypassed = not self.bitfield[7:8] == "0"
+        self.ac_power = not self.bitfield[8:9] == "0"
+        self.chime_on = not self.bitfield[9:10] == "0"
+        self.alarm_event_occurred = not self.bitfield[10:11] == "0"
+        self.alarm_sounding = not self.bitfield[11:12] == "0"
+        self.battery_low = not self.bitfield[12:13] == "0"
+        self.entry_delay_off = not self.bitfield[13:14] == "0"
+        self.fire_alarm = not self.bitfield[14:15] == "0"
+        self.check_zone = not self.bitfield[15:16] == "0"
+        self.perimeter_only = not self.bitfield[16:17] == "0"
+        # bits 17-20 unused.
+        self.text = alpha.strip('"')
+
+        if int(self.panel_data[19:21], 16) & 0x01 > 0:
+            self.cursor_location = int(self.bitfield[21:23], 16)    # Alpha character index that the cursor is on.
+
+    def __str__(self):
+        """
+        String conversion operator.
+        """
+        return 'msg > {0:0<9} [{1}{2}{3}] -- ({4}) {5}'.format(hex(self.mask), 1 if self.ready else 0, 1 if self.armed_away else 0, 1 if self.armed_home else 0, self.numeric_code, self.text)
+
+class ExpanderMessage(object):
+    """
+    Represents a message from a zone or relay expansion module.
+    """
+
+    ZONE = 0
+    RELAY = 1
+
+    def __init__(self, data=None):
+        """
+        Constructor
+        """
+        self.type = None
+        self.address = None
+        self.channel = None
+        self.value = None
+        self.raw = None
+
+        if data is not None:
+            self._parse_message(data)
+
+    def __str__(self):
+        """
+        String conversion operator.
+        """
+        expander_type = 'UNKWN'
+        if self.type == ExpanderMessage.ZONE:
+            expander_type = 'ZONE'
+        elif self.type  == ExpanderMessage.RELAY:
+            expander_type = 'RELAY'
+
+        return 'exp > [{0: <5}] {1}/{2} -- {3}'.format(expander_type, self.address, self.channel, self.value)
+
+    def _parse_message(self, data):
+        """
+        Parse the raw message from the device.
+        """
+        header, values = data.split(':')
+        address, channel, value = values.split(',')
+
+        self.raw = data
+        self.address = address
+        self.channel = channel
+        self.value = value
+
+        if header == '!EXP':
+            self.type = ExpanderMessage.ZONE
+        elif header == '!REL':
+            self.type = ExpanderMessage.RELAY
+
+class RFMessage(object):
+    """
+    Represents a message from an RF receiver.
+    """
+
+    def __init__(self, data=None):
+        """
+        Constructor
+        """
+        self.raw = None
+        self.serial_number = None
+        self.value = None
+
+        if data is not None:
+            self._parse_message(data)
+
+    def __str__(self):
+        """
+        String conversion operator.
+        """
+        return 'rf > {0}: {1}'.format(self.serial_number, self.value)
+
+    def _parse_message(self, data):
+        """
+        Parses the raw message from the device.
+        """
+        self.raw = data
+
+        _, values = data.split(':')
+        self.serial_number, self.value = values.split(',')
+
+class LRRMessage(object):
+    """
+    Represent a message from a Long Range Radio.
+    """
+
+    def __init__(self, data=None):
+        """
+        Constructor
+        """
+        self.raw = None
+        self._event_data = None
+        self._partition = None
+        self._event_type = None
+
+        if data is not None:
+            self._parse_message(data)
+
+    def __str__(self):
+        """
+        String conversion operator.
+        """
+        return 'lrr > {0} @ {1} -- {2}'.format()
+
+    def _parse_message(self, data):
+        """
+        Parses the raw message from the device.
+        """
+        self.raw = data
+
+        _, values = data.split(':')
+        self._event_data, self._partition, self._event_type = values.split(',')

pyad2usb/util.py

@@ -44,18 +44,6 @@ class Firmware(object):
     STAGE_UPLOADING = 4
     STAGE_DONE = 5
 
-    def __init__(self):
-        """
-        Constructor
-        """
-        pass
-
-    def __del__(self):
-        """
-        Destructor
-        """
-        pass
-
     @staticmethod
     def upload(dev, filename, progress_callback=None):
         """

pyad2usb/zonetracking.py

@@ -0,0 +1,209 @@
+"""
+Provides zone tracking functionality for the AD2USB device family.
+"""
+
+import time
+from .event import event
+from . import messages
+
+class Zone(object):
+    """
+    Representation of a panel zone.
+    """
+
+    CLEAR = 0
+    FAULT = 1
+    CHECK = 2   # Wire fault
+
+    STATUS = { CLEAR: 'CLEAR', FAULT: 'FAULT', CHECK: 'CHECK' }
+
+    def __init__(self, zone=0, name='', status=CLEAR):
+        self.zone = zone
+        self.name = name
+        self.status = status
+        self.timestamp = time.time()
+
+    def __str__(self):
+        return 'Zone {0} {1}'.format(self.zone, self.name)
+
+    def __repr__(self):
+        return 'Zone({0}, {1}, ts {2})'.format(self.zone, Zone.STATUS[self.status], self.timestamp)
+
+class Zonetracker(object):
+    """
+    Handles tracking of zone and their statuses.
+    """
+
+    on_fault = event.Event('Called when the device detects a zone fault.')
+    on_restore = event.Event('Called when the device detects that a fault is restored.')
+
+    EXPIRE = 30
+
+    def __init__(self):
+        """
+        Constructor
+        """
+        self._zones = {}
+        self._zones_faulted = []
+        self._last_zone_fault = 0
+
+    def update(self, message):
+        """
+        Update zone statuses based on the current message.
+        """
+        zone = -1
+
+        if isinstance(message, messages.ExpanderMessage):
+            zone = self._expander_to_zone(int(message.address), int(message.channel))
+
+            status = Zone.CLEAR
+            if int(message.value) == 1:
+                status = Zone.FAULT
+            elif int(message.value) == 2:
+                status = Zone.CHECK
+
+            try:
+                self._update_zone(zone, status=status)
+            except IndexError:
+                self._add_zone(zone, status=status)
+
+        else:
+            # Panel is ready, restore all zones.
+            if message.ready:
+                for idx, z in enumerate(self._zones_faulted):
+                    self._update_zone(z, Zone.CLEAR)
+
+                self._last_zone_fault = 0
+
+            # Process fault
+            elif "FAULT" in message.text or message.check_zone:
+                # Apparently this representation can be both base 10
+                # or base 16, depending on where the message came
+                # from.
+                try:
+                    zone = int(message.numeric_code)
+                except ValueError:
+                    zone = int(message.numeric_code, 16)
+
+                # Add new zones and clear expired ones.
+                if zone in self._zones_faulted:
+                    self._update_zone(zone)
+                    self._clear_zones(zone)
+                else:
+                    status = Zone.FAULT
+                    if message.check_zone:
+                        status = Zone.CHECK
+
+                    self._add_zone(zone, status=status)
+                    self._zones_faulted.append(zone)
+                    self._zones_faulted.sort()
+
+            # Save our spot for the next message.
+            self._last_zone_fault = zone
+            self._clear_expired_zones()
+
+    def _clear_zones(self, zone):
+        """
+        Clear all expired zones from our status list.
+        """
+        cleared_zones = []
+        found_last = found_new = at_end = False
+
+        # First pass: Find our start spot.
+        it = iter(self._zones_faulted)
+        try:
+            while not found_last:
+                z = it.next()
+
+                if z == self._last_zone_fault:
+                    found_last = True
+                    break
+
+        except StopIteration:
+            at_end = True
+
+        # Continue until we find our end point and add zones in
+        # between to our clear list.
+        try:
+            while not at_end and not found_new:
+                z = it.next()
+
+                if z == zone:
+                    found_new = True
+                    break
+                else:
+                    cleared_zones += [z]
+
+        except StopIteration:
+            pass
+
+        # Second pass: roll through the list again if we didn't find
+        # our end point and remove everything until we do.
+        if not found_new:
+            it = iter(self._zones_faulted)
+
+            try:
+                while not found_new:
+                    z = it.next()
+
+                    if z == zone:
+                        found_new = True
+                        break
+                    else:
+                        cleared_zones += [z]
+
+            except StopIteration:
+                pass
+
+        # Actually remove the zones and trigger the restores.
+        for idx, z in enumerate(cleared_zones):
+            self._update_zone(z, Zone.CLEAR)
+
+    def _clear_expired_zones(self):
+        zones = []
+
+        for z in self._zones.keys():
+            zones += [z]
+
+        for z in zones:
+            if self._zones[z].status != Zone.CLEAR and self._zone_expired(z):
+                self._update_zone(z, Zone.CLEAR)
+
+    def _add_zone(self, zone, name='', status=Zone.CLEAR):
+        """
+        Adds a zone to the internal zone list.
+        """
+        if not zone in self._zones:
+            self._zones[zone] = Zone(zone=zone, name=name, status=status)
+
+        if status != Zone.CLEAR:
+            self.on_fault(zone)
+
+    def _update_zone(self, zone, status=None):
+        """
+        Updates a zones status.
+        """
+        if not zone in self._zones:
+            raise IndexError('Zone does not exist and cannot be updated: %d', zone)
+
+        if status is not None:
+            self._zones[zone].status = status
+
+        self._zones[zone].timestamp = time.time()
+
+        if status == Zone.CLEAR:
+            if zone in self._zones_faulted:
+                self._zones_faulted.remove(zone)
+
+            self.on_restore(zone)
+
+    def _zone_expired(self, zone):
+        if time.time() > self._zones[zone].timestamp + Zonetracker.EXPIRE:
+            return True
+
+        return False
+
+    def _expander_to_zone(self, address, channel):
+        idx = address - 7   # Expanders start at address 7.
+
+        return address + channel + (idx * 7) + 1

pyftdi

@@ -1 +1 @@
-../../pyftdi/pyftdi/
+libs/pyftdi/pyftdi/

test.py

@@ -5,6 +5,7 @@ import time
 import signal
 import traceback
 import sys
+import logging
 
 running = True
 
@@ -43,6 +44,12 @@ def handle_bypass(sender, args):
 def handle_message(sender, args):
     print args
 
+def handle_arm(sender, args):
+    print 'armed', args
+
+def handle_disarm(sender, args):
+    print 'disarmed', args
+
 def handle_firmware(stage):
     if stage == pyad2usb.ad2usb.util.Firmware.STAGE_START:
         handle_firmware.wait_tick = 0
@@ -71,6 +78,18 @@ def handle_firmware(stage):
     elif stage == pyad2usb.ad2usb.util.Firmware.STAGE_DONE:
         print "\r\nDone!"
 
+def handle_boot(sender, args):
+    print 'boot', args
+
+def handle_config(sender, args):
+    print 'config', args
+
+def handle_fault(sender, args):
+    print 'zone fault', args
+
+def handle_restore(sender, args):
+    print 'zone restored', args
+
 def upload_usb():
     dev = pyad2usb.ad2usb.devices.USBDevice()
 
@@ -200,7 +219,7 @@ def test_factory_watcher():
     overseer.close()
 
 def test_socket():
-    dev = pyad2usb.ad2usb.devices.SocketDevice(interface=("localhost", 10000))
+    dev = pyad2usb.ad2usb.devices.SocketDevice(interface=("singularity.corp.nutech.com", 10000))
 
     a2u = pyad2usb.ad2usb.AD2USB(dev)
     a2u.on_open += handle_open
@@ -212,10 +231,39 @@ def test_socket():
     a2u.on_power_changed += handle_power_changed
     a2u.on_alarm += handle_alarm_bell
     a2u.on_bypass += handle_bypass
+    a2u.on_boot += handle_boot
+    a2u.on_config_received += handle_config
+    a2u.on_arm += handle_arm
+    a2u.on_disarm += handle_disarm
+    a2u.on_zone_fault += handle_fault
+    a2u.on_zone_restore += handle_restore
 
     a2u.open()
+    #a2u.save_config()
+    #a2u.reboot()
+    a2u.get_config()
+
+    #a2u.address = 18
+    #a2u.configbits = 0xff00
+    #a2u.address_mask = 0xFFFFFFFF
+    #a2u.emulate_zone[0] = False
+    #a2u.emulate_relay[0] = False
+    #a2u.emulate_lrr = False
+    #a2u.deduplicate = False
+
+    #time.sleep(3)
+    #a2u.emulate_zone[1] = True
+    #a2u.save_config()
+
+    time.sleep(1)
+    a2u.fault_zone(17, True)
+
+    time.sleep(15)
+    a2u.clear_zone(17)
+
+    #time.sleep(1)
+    #a2u.fault_zone((2, 2), True)
 
-    print dev._id
 
     while running:
         time.sleep(0.1)
@@ -279,10 +327,11 @@ def test_double_panel_write():
     dev2.close()
 
 try:
+    logging.basicConfig(level=logging.DEBUG)
     signal.signal(signal.SIGINT, signal_handler)
 
     #test_serial()
-    upload_serial()
+    #upload_serial()
 
     #test_usb()
     #test_usb_serial()
@@ -291,7 +340,7 @@ try:
     #upload_usb()
     #upload_usb_serial()
 
-    #test_socket()
+    test_socket()
     #upload_socket()
 
     #test_no_read_thread()