From 118d713244c26ae659be752745fd99769bf3f86c Mon Sep 17 00:00:00 2001 From: Martin Preuss Date: Thu, 19 Jan 2023 23:16:46 +0100 Subject: [PATCH] com: added remarks. --- avr/com.asm | 2 ++ 1 file changed, 2 insertions(+) diff --git a/avr/com.asm b/avr/com.asm index 7be882e..fa12622 100644 --- a/avr/com.asm +++ b/avr/com.asm @@ -172,6 +172,7 @@ COM_EnqueuePing: rcall RingBuffer_Alloc pop r17 brcc COM_EnqueuePing_error + ; write header stuff mov r18, r16 mov r20, r16 ; r20: start of packet in ring buffer ldd r19, y+RINGBUFFER_OFFS_MAXSIZE @@ -179,6 +180,7 @@ COM_EnqueuePing: rcall RingBuffer_Write ; write length clr r16 rcall RingBuffer_Write ; write flags + ; write payload mov r16, r17 rcall RingBuffer_Write ; write dest addr ldi r16, COM_CMD_PING