Mercurial > public > hwos_code
comparison src/calibrate.asm @ 352:5c6da9fa5cb0
add setpoint change to first sample in CCR mode
| author | heinrichsweikamp |
|---|---|
| date | Tue, 28 Jul 2015 13:23:09 +0200 |
| parents | 653a3ab08062 |
| children | aadfe9f2edaf |
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| 351:de8c45fb2ab9 | 352:5c6da9fa5cb0 |
|---|---|
| 397 movff xC+0,o2_mv_sensor3+0 ; in 100uV steps | 397 movff xC+0,o2_mv_sensor3+0 ; in 100uV steps |
| 398 | 398 |
| 399 bcf new_s8_data_available ; Clear flag | 399 bcf new_s8_data_available ; Clear flag |
| 400 return ; Done. | 400 return ; Done. |
| 401 | 401 |
| 402 global transmit_setpoint ; Transmit current setpoint from WREG (in cbar) to external electronics | |
| 403 transmit_setpoint: | |
| 404 btfss s8_digital ; S8 Digital? | |
| 405 return ; No, ignore | |
| 406 | |
| 407 ; Yes, transmit setpoint from WREG | |
| 408 movwf temp2 ; Store setpoint | |
| 409 clrf temp1 ; Chksum | |
| 410 movlw 0xAA ; Start Byte | |
| 411 addwf temp1,F | |
| 412 movff WREG,TXREG2 | |
| 413 call rs232_wait_tx2 | |
| 414 | |
| 415 movlw 0x60 ; New SP | |
| 416 addwf temp1,F | |
| 417 movff WREG,TXREG2 | |
| 418 call rs232_wait_tx2 | |
| 419 | |
| 420 movff temp2,WREG ; SP in cbar | |
| 421 addwf temp1,F | |
| 422 movff WREG,TXREG2 | |
| 423 call rs232_wait_tx2 | |
| 424 | |
| 425 movff temp1,TXREG2 ; Chksum | |
| 426 call rs232_wait_tx2 | |
| 427 return | |
| 402 | 428 |
| 403 | 429 |
| 404 END | 430 END |