avr: fixed a bug.

answering with a PONG to a PING packet works again.
2023-04-16 23:54:39 +02:00
parent 519546babd
commit 4467f60645
1 changed files with 3 additions and 0 deletions
--- a/avr/comproto.asm
+++ b/avr/comproto.asm
@@ -92,6 +92,9 @@ cproHandlePing:
  breq cproHandlePing_notHandled
  inc r16
  breq cproHandlePing_notHandled      ; dont handle src address 255
+  dec r16
+  ldi xl, LOW(com2SendBuffer)
+  ldi xh, HIGH(com2SendBuffer)
  rcall CPRO_WritePong
  rjmp COM2_SendPacket                ; use carry flag from this routine
 cproHandlePing_notHandled: