Files
aqhomecontrol/avr/common/wait_50us.asm
Martin Preuss 4fdfd77a54 put wait routines into their own files.
helps with reducing size of bootloader.
2025-05-26 21:09:45 +02:00

25 lines
804 B
NASM

; ***************************************************************************
; 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. *
; ***************************************************************************
; ---------------------------------------------------------------------------
; @routine Utils_WaitFor50MicroSecs @global
;
; wait for 50 microsecs (minus cycles for call and ret).
;
; @clobbers r22
Utils_WaitFor50MicroSecs:
Utils_WaitNanoSecs 50000, 7, r22 ; wait for 50us (minus RCALL and RET)
ret
; @end