diff --git a/avr/main.asm b/avr/main.asm
index d08307d..85cd03a 100644
--- a/avr/main.asm
+++ b/avr/main.asm
@@ -17,7 +17,7 @@
 ; ---------------------------------------------------------------------------
 ; COM module
 
-.equ COM_BIT_LENGTH      = 52000 ; 104000=9600, 52000=19200, 26000=38400
+.equ COM_BIT_LENGTH      = 104000 ; 104000=9600, 52000=19200, 26000=38400
 
 .equ COM_RINGBUFFER_SIZE = 32    ; 32 bytes for now
 
@@ -121,6 +121,10 @@ main:
   ldi yl, LOW(ledA3Sram)
   ldi yh, HIGH(ledA3Sram)
   rcall Led_SetPattern
+
+  ldi r17, 219           ; debug
+  rcall COM_EnqueuePing  ; debug
+
   
 main_loop:
     rcall runModulesUntilIdle
@@ -161,6 +165,8 @@ initModules:
   ldi yl, LOW(ledA3Sram)
   ldi yh, HIGH(ledA3Sram)
   rcall Led_Init
+  
+  rcall Com_Init
   ret
 
 
@@ -182,9 +188,9 @@ runModulesUntilIdle_Timer:       ; repeat this block for every module with run f
     rcall Timer_Run              ;
   brcs runModulesUntilIdle_Timer ;
 
-runModulesUntilIdle_Com:
-    rcall Com_Run
-  brcs runModulesUntilIdle_Com
+;runModulesUntilIdle_Com:
+;    rcall Com_Run
+;  brcs runModulesUntilIdle_Com
 
   ret
 
@@ -227,6 +233,26 @@ onEvery100ms:
 ; USED: depending on called routines
 
 onEverySecond:
+;  ldi r17, 219
+;  rcall COM_EnqueuePing
+
+  in r15, SREG ; debug
+  cli
+  push r15
+    ldi r18, 0
+    rcall comSendPacketRaw
+  pop r15
+  out SREG, r15
+
+
+;  in r15, SREG ; debug
+;  cli
+;  push r15
+;    ldi r16, 219
+;    rcall comSendByte ; 1101 1011
+;  pop r15
+;  out SREG, r15
+
   ret