Problem with comparison.
/Modules/TDC/GP201A/SW/PICinterface/main.c
0,0 → 1,140
#include "main.h"
#include <math.h>
 
#define INTN_PIN PIN_D7
#include "GP2.h"
 
#define VERSION 0.2
 
#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_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
 
TDC_reset();
 
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(10);
 
//----------------------------------------------- Measuring mode 2
TDC_init();
delay_ms(50);
TDC_start_cycle();
While(!input(INTN_PIN)); // waiting for interrupt flag
//----------------------------------------------- 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 read
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()); //status register print
 
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();
 
//----------------------------------------------- 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());
}
}