fixed a bug (wrong register).

2025-05-28 00:50:52 +02:00
parent 9e6feecb88
commit 9a19bf739d
1 changed files with 2 additions and 2 deletions
--- a/avr/modules/flash/io_uart_all_attn.asm
+++ b/avr/modules/flash/io_uart_all_attn.asm
@@ -324,9 +324,9 @@ ioRawRecvMsg:
  ; read first two bytes
  ldi r17, 2                    ; 2 bytes: address byte, msg len
  add r19, r17
-  rcall ioRawRecvBytes          ; (r16, r17, r18, r22)
+  rcall ioRawRecvBytes          ; (r16, r17, r20, r22)
  brcc ioRawRecvMsg_error
-  cp r16, r20                   ; check size
+  cp r16, r18                   ; check size
  brcc ioRawRecvMsg_error
  inc r16                       ; account for checksum byte
  ; read remaining bytes including checksum byte