From 6a0ebe6eb8ae7f0882c074d6fca82abeb9d074e7 Mon Sep 17 00:00:00 2001
From: Martin Preuss <martin@aquamaniac.de>
Date: Thu, 2 Feb 2023 00:42:04 +0100
Subject: [PATCH] TWI master: Added remarks.

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

diff --git a/avr/twimaster.asm b/avr/twimaster.asm
index 31a224d..38eb050 100644
--- a/avr/twimaster.asm
+++ b/avr/twimaster.asm
@@ -325,7 +325,7 @@ twiReceiveByte:
   clr r17
   ldi r18, 8
 twiReceiveByte_loop:
-    rcall twiReadBit
+    rcall twiReadBit           ; (R16, R22)
     brcc twiReceiveByte_error
     lsr r16
     rol r17