Mercurial > public > hwos_code
view src/wait.asm @ 592:05053910d668
BUGFIX: Re-enable Sensors after sleep in PSCR mode
author | heinrichsweikamp |
---|---|
date | Wed, 18 Apr 2018 17:03:52 +0200 |
parents | b455b31ce022 |
children | ca4556fb60b9 |
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;============================================================================= ; ; File wait.asm V2.98 ; ; Wait routines ; ; Copyright (c) 2011, JD Gascuel, HeinrichsWeikamp, all right reserved. ;============================================================================= ; HISTORY ; 2004-01-31 : [chsw] Initial version. ; 2007-05-11 : Updated (OSTC code). ; 2011-10-18 : [mH] Timings tested with oscilloscope #include "hwos.inc" basic CODE ; ============================================================================= ; WAIT 1 MILLISECOND (Not exact: 1,008ms +/- 30,5µs + worst case ISR latency) ; ============================================================================= global WAITMSX WAITMSX: movwf wait_counter WAITMSX2: setf TMR5H movlw .255-.32 ;32 x 31,5µs = 1,008ms movwf TMR5L bcf PIR5,TMR5IF ; Clear flag WAITMSX3: btfss PIR5,TMR5IF bra WAITMSX3 ; Wait loop decfsz wait_counter,F bra WAITMSX2 return ;============================================================================= END