From c6c4cd051de3895eb50b19a50541045c2911a1ae Mon Sep 17 00:00:00 2001
From: jmichault <48726908+jmichault@users.noreply.github.com>
Date: Thu, 3 Oct 2019 16:39:21 +0200
Subject: [PATCH] Update README.md

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

diff --git a/README.md b/README.md
index 25a80a8..5ade769 100644
--- a/README.md
+++ b/README.md
@@ -44,6 +44,7 @@ To erase the flash :
 ```bash
 ./cc_erase
 ```
+**Note :** You **must** erase before writing.
 
 To flash file to cc2531 :
 ```bash