From 3bec999ae02015e1d4e4caa2ef8f1f1b9dd0a96b Mon Sep 17 00:00:00 2001
From: Martin Preuss <martin@aquamaniac.de>
Date: Wed, 18 Sep 2024 00:13:37 +0200
Subject: [PATCH] avr: don't wait before checking ATTN line.

---
 avr/modules/com2/packets.asm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/avr/modules/com2/packets.asm b/avr/modules/com2/packets.asm
index e3b85dc..46df318 100644
--- a/avr/modules/com2/packets.asm
+++ b/avr/modules/com2/packets.asm
@@ -77,7 +77,7 @@ COM2_SendPacketWithAttn:
   push r15
     in r15, SREG
     cli
-    rcall com2WaitForOneBitLength                  ; wait for one bit duration (R22)
+;    rcall com2WaitForOneBitLength                  ; wait for one bit duration (R22)
     ; check for ATTN line: busy?
     cbi COM_PORT_ATTN, COM_PINNUM_ATTN             ; disable pullup on ATTN
     cbi COM_DDR_ATTN, COM_PINNUM_ATTN              ; set ATTN as input