diff --git a/README.md b/README.md
index d0a5ede..9888fe7 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,9 @@
-# W801_SDK_dev_env
+# W801_SDK_dev_env  
 
+## What does this repository contain ?
+This repository contains a working dev environment for the W801 MCU.  
+It is a test platforme where I can try and learn the provided SDK API.
+So the software doesn't serve a particular purpose, it's more of a playing field.
+
+## Getting started:
+TODO