Problem with comparison.
/Modules/TDC/GP201A/SW/PICinterface/main.c |
---|
0,0 → 1,200 |
#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); // for PIC18F4550 |
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 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()); |
} |
} |