diff --git a/E b/E
new file mode 100644
index 0000000..e69de29
diff --git a/TODO.txt b/TODO.txt
index 6fe9a13..6defb11 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -1,4 +1,4 @@
-Read the specification
+Read the specification and understand it.
 Make an analysis and high level architecture
 
 List the IP drivers to be added in the project