From c59b600b1a3005da86940d2dbd7bdbc6aef8c553 Mon Sep 17 00:00:00 2001
From: jmichault <48726908+jmichault@users.noreply.github.com>
Date: Sat, 1 Feb 2020 22:57:44 +0100
Subject: [PATCH 1/3] Update README.md

---
 README.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 82e194d..58a7fae 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,8 @@
 flash CC2531 USB dongle from your Raspberry, without Arduino nor CC Debugger.
 
 ## prerequisites
-A Raspberry Pi 3 with raspbian and [wiringPi](http://wiringpi.com/) installed.
+You need a Raspberry with [wiringPi](http://wiringpi.com/) installed.  
+I have designed flash_cc2531 on a Raspberry Pi 3 with raspbian, but successful flashes have been reported on pi 1 and pi 2 : see sections [use other pins](#use-other-pins) and [what to try if it doesn't work](#what-to-try-if-it-doesnt-work).
 
 ## Getting Started
 
@@ -52,7 +53,7 @@ To flash file to cc2531 :
 ```
 (takes around 3 minutes).
 
-## Using other pins
+## Use other pins
 all commands accept following arguments :
 ```bash
         -c pin : change pin_DC (default 27)

From ae477be0e0443d3391ef555d7bfdec1a89cae693 Mon Sep 17 00:00:00 2001
From: jmichault <48726908+jmichault@users.noreply.github.com>
Date: Sat, 1 Feb 2020 22:59:06 +0100
Subject: [PATCH 2/3] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 58a7fae..7521e00 100644
--- a/README.md
+++ b/README.md
@@ -92,7 +92,7 @@ exit
 ```bash
 ./cc_write -m 300 CC2531ZNP-Pro.hex
 ```
-4. executables are compiled on my raspbian distribition, you can try to recompile for your distribution with make.
+4. executables are compiled on my raspbian distribution, you can try to recompile for your distribution with make.
 
 ## License
 

From 36bdc8b882bd35786761b70c56b6f70a148966df Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn?= <beikeland@gmail.com>
Date: Fri, 27 Mar 2020 23:59:27 +0100
Subject: [PATCH 3/3] update firmware filename

changed CC2531ZNP-Pro.hex to CC2531ZNP-Prod.hex

not sure if changed or typo, but current zip file has the new name
---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 7521e00..645ebde 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ To erase the flash :
 
 To flash file to cc2531 :
 ```bash
-./cc_write CC2531ZNP-Pro.hex
+./cc_write CC2531ZNP-Prod.hex
 ```
 (takes around 3 minutes).
 
@@ -75,7 +75,7 @@ and now you can read chip id, save flash content, erase flash, and write flash w
 ./cc_chipid -r 8 -c 0 -d 2
 ./cc_read -r 8 -c 0 -d 2 save.hex
 ./cc_erase -r 8 -c 0 -d 2
-./cc_write -r 8 -c 0 -d 2 CC2531ZNP-Pro.hex
+./cc_write -r 8 -c 0 -d 2 CC2531ZNP-Prod.hex
 ```
 
 You can also change default values in CCDebugger.h and recompile executables with make.
@@ -90,7 +90,7 @@ exit
 ```
 3. use the -m option to increase time delays used. Example :
 ```bash
-./cc_write -m 300 CC2531ZNP-Pro.hex
+./cc_write -m 300 CC2531ZNP-Prod.hex
 ```
 4. executables are compiled on my raspbian distribution, you can try to recompile for your distribution with make.