diff --git a/avr/modules/com2w/com2wi2.asm b/avr/modules/com2w/com2wi2.asm
index 18354c3..fa8f082 100644
--- a/avr/modules/com2w/com2wi2.asm
+++ b/avr/modules/com2w/com2wi2.asm
@@ -8,6 +8,10 @@
 ; ***************************************************************************
 
 ; work in progress!
+; writing works
+; reading works on 1st device
+; reading on 2nd device doesn't work
+
 
 #ifndef AVR_MODULES_COM2W_COM2WI_H
 #define AVR_MODULES_COM2W_COM2WI_H