; ***************************************************************************
; copyright   : (C) 2023 by Martin Preuss
; email       : martin@libchipcard.de
;
; ***************************************************************************
; * This file is part of the project "AqHome".                              *
; * Please see toplevel file COPYING of that project for license details.   *
; ***************************************************************************




; ***************************************************************************
; code

.cseg


; ---------------------------------------------------------------------------
; Write a PING packet.
;
; IN:
; - R16: destination address
; - X  : buffer to write to
; OUT:
; - nothing
; REGS: R3, R4, R16, R17, R18, X (R19, R20, R21)

CPRO_WritePing:
  ldi r18, CPRO_CMD_PING
  rjmp COM2_WriteMsgWithCmdAndSrcAddr