Mercurial > public > mk2
diff code_part1/OSTC_code_asm_part1/start.asm @ 341:2144f19fa1eb
BUGFIX protect against ISR changing pressure/temperature while reading it.
| author | JeanDo |
|---|---|
| date | Fri, 20 May 2011 00:48:30 +0200 |
| parents | 6544f79e298c |
| children | 797e2ac42d24 |
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--- a/code_part1/OSTC_code_asm_part1/start.asm Fri May 20 00:39:05 2011 +0200 +++ b/code_part1/OSTC_code_asm_part1/start.asm Fri May 20 00:48:30 2011 +0200 @@ -67,12 +67,11 @@ call pressuretest_sleep_fast ; Gets pressure without averaging (faster!) bcf sleepmode ; Normal mode again - movff amb_pressure+0,last_surfpressure+0 - movff amb_pressure+1,last_surfpressure+1 - movff amb_pressure+0,last_surfpressure_15min+0 - movff amb_pressure+1,last_surfpressure_15min+1 - movff amb_pressure+0,last_surfpressure_30min+0 - movff amb_pressure+1,last_surfpressure_30min+1 ; Rests all airpressure registers + SAFE_2BYTE_COPY amb_pressure, last_surfpressure + movff last_surfpressure+0,last_surfpressure_15min+0 + movff last_surfpressure+1,last_surfpressure_15min+1 + movff last_surfpressure+0,last_surfpressure_30min+0 + movff last_surfpressure+1,last_surfpressure_30min+1 ; Rests all airpressure registers ; Extra power-up reset (JeanDo) ifdef TESTING @@ -91,10 +90,9 @@ movff WREG,char_I_saturation_multiplier GETCUSTOM8 d'12' ; Desaturation multiplier % movff WREG,char_I_desaturation_multiplier - movff amb_pressure+0,int_I_pres_respiration+0 ; copy for deco routine - movff amb_pressure+1,int_I_pres_respiration+1 - movff amb_pressure+0,int_I_pres_surface+0 ; copy for desat routine - movff amb_pressure+1,int_I_pres_surface+1 + SAFE_2BYTE_COPY amb_pressure,int_I_pres_respiration ; copy for deco routine + movff int_I_pres_respiration+0,int_I_pres_surface+0 ; copy for desat routine + movff int_I_pres_respiration+1,int_I_pres_surface+1 call deco_clear_tissue ; call deco_calc_desaturation_time ; calculate desaturation time