/Modules/TDC/GP201A/SW/PICinterface/main.c
11,42 → 11,6
#define ONE_WIRE_PIN PIN_E2
#include "ds1820.c"
 
 
void get_string(char* s, unsigned int8 max)
{
unsigned int8 len;
char c;
 
--max;
len=0;
do {
c=getc();
if(c==8) { // Backspace
if(len>0) {
len--;
putc(c);
putc(' ');
putc(c);
}
} else if ((c>=' ')&&(c<='~'))
if(len<=max) {
s[len++]=c;
putc(c);
}
} while(c!=13);
s[len]=0;
}
 
signed int16 get_int() {
char s[5];
signed int16 i;
 
get_string(s, 7);
 
i=atoi(s);
return(i);
}
 
void temperature_measurement() /// Temperature masurement by TDC and dallas sensor
 
{
75,13 → 39,55
 
}
 
void measurementM2()
void measurementM1()
{
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));
 
 
}
 
 
void measurementM2(unsigned int hits)
{
TDC_reset();
delay_ms(50);
MRange=TDC_MRANGE2; // sets measurement mode
hit1=TDC_MRANGE2_HIT1_START;
hitin1=TDC_HITIN1_4; // set nomber of hits on channel 1
// 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
88,6 → 94,23
clkhsdiv=TDC_CLKHSDIV_4; // divide clkHS by 4
firenum=TDC_FIRENUM_1;
switch(hits)
{
case 1:
hitin1=TDC_HITIN1_2;
break;
 
case 2:
hitin1=TDC_HITIN1_3;
break;
 
case 3:
hitin1=TDC_HITIN1_4;
break;
 
default: return;
}
 
delval1=0x0; // windowing disabled
delval2=0x0;
delval3=0x0;
118,7 → 141,7
 
char command[20];
char tmp[5];
 
unsigned int parameter;
setup_adc_ports(NO_ANALOGS|VSS_VDD);
setup_adc(ADC_CLOCK_DIV_2);
setup_spi(SPI_SS_DISABLED);
131,53 → 154,31
TDC_reset();
delay_ms(50);
 
printf("\r\n\r\n# TDC%s (C) 2011 Jakub Kakona\r\n",VERSION); // Welcome message
// printf("#%s\r\n",&REV[4]);
 
while(TRUE)
{
get_string(command, 20);
printf("$TDC%s->", VERSION);
fgets(command);
printf("%s\r\n", command);
strcpy(tmp,"TM");
if (stricmp(command, tmp)) temperature_measurement();
strcpy(tmp,"M2");
if (stricmp(command, tmp)) measurementM2();
/* 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();
if (!strncmp(command, tmp, 2)) temperature_measurement();
 
delay_ms(100);
 
 
//----------------------------------------------- Mereni 1
strcpy(tmp,"M2 ");
if (!strncmp(command, tmp, 3))
{
parameter=atoi(command[5]);
printf("%u\r\n",parameter);
measurementM2(parameter);
}
TDC_init();
strcpy(tmp,"M1 ");
if (!strncmp(command, tmp, 3))
{
measurementM1();
}
 
//----------------------------------------------- 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));
 
 
*/
 
}
}