diff --git a/README.md b/README.md
index 2e6d246..4255e1f 100644
--- a/README.md
+++ b/README.md
@@ -20,9 +20,9 @@ anywhere in the application code.
 
 ## Can Bus
 
-TODO Add description
+Mainly defers to the TACOS CAN module, but provides a simple interface for sending and receiving messages.
 
-Configuration:
+Expandable for isotp.
 
 
 ## Watchdog