Problem with comparison.
| /Modules/TDC/GP201A/SW/PICinterface/main.c |
|---|
| 0,0 → 1,201 |
| #include "main.h" |
| #include <math.h> |
| #use fast_io (D) |
| #define VERSION 0.2 |
| #define START PIN_D4 |
| #define STOP1 PIN_D5 |
| #define STOP2 PIN_D7 |
| #include "GP2.h" |
| #define ONE_WIRE_PIN PIN_E2 |
| #include "ds1820.c" |
| void main() |
| { |
| /* setup_adc_ports(NO_ANALOGS|VSS_VDD); |
| setup_adc(ADC_CLOCK_DIV_2); |
| setup_psp(PSP_DISABLED); |
| setup_spi(SPI_SS_DISABLED); |
| setup_wdt(WDT_OFF); |
| setup_timer_0(RTCC_INTERNAL); |
| setup_timer_1(T1_DISABLED); |
| setup_timer_2(T2_DISABLED,0,1); |
| setup_ccp1(CCP_OFF); |
| setup_comparator(NC_NC_NC_NC); |
| setup_vref(FALSE); |
| */ |
| setup_adc_ports(NO_ANALOGS|VSS_VDD); |
| setup_adc(ADC_CLOCK_DIV_2); |
| setup_spi(SPI_SS_DISABLED); |
| setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1); |
| setup_timer_1(T1_DISABLED); |
| setup_timer_2(T2_DISABLED,0,1); |
| setup_ccp1(CCP_OFF); |
| setup_comparator(NC_NC_NC_NC);// This device COMP currently not supported by the PICWizard |
| set_tris_d(0x00); |
| TDC_reset(); |
| output_low(START); |
| output_low(STOP1); |
| output_low(STOP2); |
| delay_ms(50); |
| int16 ret16; |
| int8 ret8; |
| TDC_reset(); |
| delay_ms(100); |
| while(TRUE) |
| { |
| //----------------------------------------------- Nastaveni registru |
| MRange=TDC_MRANGE2; // sets measurement mode |
| hit1=TDC_MRANGE2_HIT1_START; |
| hitin1=TDC_HITIN1_4; // set nomber of hits on channel 1 |
| hitin2=TDC_HITIN2_0; // disable channel 2 (normal state for this mode) |
| en_int= TDC_INT_ALU | TDC_INT_ENDHIT | TDC_INT_TIMEOUT; // eneble all possible interrupt flags |
| en_err_val=TDC_ERRVAL_EN; // enable of error value output |
| clkhsdiv=TDC_CLKHSDIV_4; // divide clkHS by 4 |
| delval1=0x0; // windowing disabled |
| delval2=0x0; |
| delval3=0x0; |
| TDC_update_registers(); |
| delay_ms(100); |
| //----------------------------------------------- Mereni 2 |
| TDC_init(); |
| delay_ms(50); |
| TDC_start_cycle(); |
| delay_ms(200); |
| output_high(STOP2); // Merime jenom jednim kanalem (druhy zrejme musi byt v H) |
| output_high(START); |
| output_low(START); |
| delay_us(150); |
| output_high(STOP1); |
| output_low(STOP1); |
| delay_us(1); |
| output_high(STOP1); |
| output_low(STOP1); |
| delay_us(10); |
| output_high(STOP1); |
| output_low(STOP1); |
| delay_us(1); |
| //----------------------------------------------- Pocitani |
| // printf("Time2: %LX %LX %LX %LX ", TDC_get_measurement(1), TDC_get_measurement(2), TDC_get_measurement(3), TDC_get_measurement(4)); |
| output_low(TDC_ENABLE); //status register |
| ret8=0; |
| ret8=(0b1011<<4)|4; |
| spi_xfer(TDC_stream,ret8,8); |
| ret16=spi_xfer(TDC_stream,0,16); |
| output_high(TDC_ENABLE); |
| printf("[%Lu %Lu %Lu %Lu %Lu %Lu %Lu]\r\n", (1&(ret16)>>12), (1&(ret16)>>11), (1&(ret16)>>10), 1&(ret16)>>9, 7&(ret16)>>6, 7&(ret16)>>3, 7&TDC_get_status()); |
| printf("Time2: %3.7f %3.7f %3.7f \r\n", TDC_mrange2_get_time(1), TDC_mrange2_get_time(2), TDC_mrange2_get_time(3)); |
| //----------------------------------------------- Nastaveni registru |
| MRange=TDC_MRANGE1; |
| hit1=TDC_MRANGE1_HIT1_NOAC; |
| hit2=TDC_MRANGE1_HIT2_NOAC; |
| hitin1=TDC_HITIN1_1; |
| hitin2=TDC_HITIN2_1; |
| en_int= TDC_INT_ALU | TDC_INT_ENDHIT | TDC_INT_TIMEOUT; |
| en_err_val=TDC_ERRVAL_EN; |
| clkhsdiv=TDC_CLKHSDIV_4; |
| delval1=0x0; |
| delval2=0x0; |
| delval3=0x0; |
| TDC_update_registers(); |
| delay_ms(100); |
| //----------------------------------------------- Mereni 1 |
| TDC_init(); |
| delay_ms(50); |
| output_low(START); |
| output_low(STOP1); |
| output_low(STOP2); |
| output_high(START); // start of time measurement |
| output_high(STOP2); |
| output_high(STOP1); |
| output_low(STOP1); |
| output_low(STOP2); |
| output_low(START); |
| //----------------------------------------------- Pocitani |
| // printf("Time1: %LX %LX %LX %LX ", TDC_get_measurement(1), TDC_get_measurement(2), TDC_get_measurement(3), TDC_get_measurement(4)); |
| output_low(TDC_ENABLE); //status register |
| ret8=0; |
| ret8=(0b1011<<4)|4; |
| spi_xfer(TDC_stream,ret8,8); |
| ret16=spi_xfer(TDC_stream,0,16); |
| output_high(TDC_ENABLE); |
| printf("[%Lu %Lu %Lu %Lu %Lu %Lu %Lu]\r\n", (1&(ret16)>>12), (1&(ret16)>>11), (1&(ret16)>>10), 1&(ret16)>>9, 7&(ret16)>>6, 7&(ret16)>>3, 7&TDC_get_status()); |
| printf("Time1: %3.7f %3.7f %3.7f \r\n", TDC_mrange1_get_time(1,0,1,1), TDC_mrange1_get_time(2,0,2,1), TDC_mrange1_get_time(1,1,2,1)); |
| /// ----------------------------------------------- Temperature masurement |
| TDC_reset(); |
| portnum=TDC_TPORTNUM_4; |
| Tcycle=TDC_TCYCLE_SHORT; |
| fakenum=TDC_TFAKENUM_2; |
| selclkT=TDC_TSELCLK_128HS; |
| TDC_update_registers(); |
| TDC_init(); |
| TDC_start_temp(); |
| output_low(TDC_ENABLE); //status register |
| ret8=0; |
| ret8=(0b1011<<4)|4; |
| spi_xfer(TDC_stream,ret8,8); |
| ret16=spi_xfer(TDC_stream,0,16); |
| output_high(TDC_ENABLE); |
| printf("Temp: %LX %LX %LX %LX ", TDC_get_measurement(1), TDC_get_measurement(2), TDC_get_measurement(3), TDC_get_measurement(4)); |
| printf(" [%Lu %Lu %Lu %Lu %Lu %Lu %Lu] \r\n", (1&(ret16)>>12), (1&(ret16)>>11), (1&(ret16)>>10), 1&(ret16)>>9, 7&(ret16)>>6, 7&(ret16)>>3, 7&TDC_get_status()); |
| } |
| } |