Mercurial > public > mk2
diff code_part1/OSTC_code_asm_part1/ms5535.asm @ 81:31fa973a70fd
Kludges to emulate inexisting devices when debugged with the MPLAB software SIMulator.
| author | JeanDo |
|---|---|
| date | Mon, 06 Dec 2010 18:05:39 +0100 |
| parents | 2b5c52ae3923 |
| children | 3e351e25f5d1 |
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--- a/code_part1/OSTC_code_asm_part1/ms5535.asm Tue Dec 07 21:29:46 2010 +0100 +++ b/code_part1/OSTC_code_asm_part1/ms5535.asm Mon Dec 06 18:05:39 2010 +0100 @@ -261,9 +261,12 @@ return get_pressure_value: +#ifndef TESTING + ; Use register injection instead when in MPLab Sim emulation... rcall get_2bytes_MS5535A movff dMSB,D1+1 movff dLSB,D1+0 +#endif return get_temperature_start: @@ -272,9 +275,12 @@ bra get_pressure_start2 ; continue in "get_pressure" get_temperature_value: +#ifndef TESTING + ; Use register injection instead... rcall get_2bytes_MS5535A movff dMSB,D2+1 movff dLSB,D2+0 +#endif return get_calibration_data: @@ -291,6 +297,28 @@ ; cpfsgt EEDATA ; EEDATA>200? ; movff EEDATA, temperature_correction ; No, Store for compensation ; + ifdef TESTING + ; Get example calibration values (Intersema 5535B datasheet, p12). + movlw LOW .18556 + movwf W1+0 + movlw HIGH .18556 + movwf W1+1 + + movlw LOW .49183 + movwf W1+0 + movlw HIGH .49183 + movwf W1+1 + + movlw LOW .22354 + movwf W1+0 + movlw HIGH .22354 + movwf W1+1 + + movlw LOW .28083 + movwf W1+0 + movlw HIGH .28083 + movwf W1+1 + else rcall reset_MS5535A movlw d'13' movwf clock_count @@ -327,6 +355,7 @@ rcall get_2bytes_MS5535A movff dMSB,W4+1 movff dLSB,W4+0 + endif ; calculate C1 (16Bit) movff W1+1, C1+1