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#include "main.h" |
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#include "main.h" |
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#use fast_io (D) |
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#use fast_io (D) |
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#define START PIN_D4 |
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#define START PIN_D4 |
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#define STOP1 PIN_D5 |
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#define STOP1 PIN_D5 |
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#define STOP2 PIN_D7 |
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#define STOP2 PIN_D7 |
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#define FIRE_DETECT PIN_D6 |
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#define FIRE_DETECT PIN_D6 |
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#define MODE_SELECT PIN_A4 //switch measurement (pulse generator) modes |
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#define MODE_SELECT PIN_A4 //switch measurement (pulse generator) modes |
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void main() |
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void main() |
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{ |
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{ |
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|
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setup_adc_ports(NO_ANALOGS|VSS_VDD); |
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setup_adc_ports(NO_ANALOGS|VSS_VDD); |
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setup_adc(ADC_CLOCK_DIV_2); |
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setup_adc(ADC_CLOCK_DIV_2); |
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setup_psp(PSP_DISABLED); |
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setup_psp(PSP_DISABLED); |
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setup_spi(SPI_SS_DISABLED); |
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setup_spi(SPI_SS_DISABLED); |
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setup_wdt(WDT_OFF); |
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setup_wdt(WDT_OFF); |
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setup_timer_0(RTCC_INTERNAL); |
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setup_timer_0(RTCC_INTERNAL); |
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setup_timer_1(T1_DISABLED); |
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setup_timer_1(T1_DISABLED); |
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setup_timer_2(T2_DISABLED,0,1); |
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setup_timer_2(T2_DISABLED,0,1); |
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setup_timer_3(T3_DISABLED|T3_DIV_BY_1); |
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setup_timer_3(T3_DISABLED|T3_DIV_BY_1); |
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setup_ccp1(CCP_OFF); |
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setup_ccp1(CCP_OFF); |
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setup_comparator(NC_NC_NC_NC); |
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setup_comparator(NC_NC_NC_NC); |
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setup_vref(FALSE); |
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setup_vref(FALSE); |
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|
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SET_TRIS_D( 0b00000100 ); |
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SET_TRIS_D( 0b00000100 ); |
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|
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while(true) |
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while(true) |
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{ |
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{ |
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delay_ms(50); |
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delay_ms(50); |
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output_low(START); |
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output_low(START); |
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output_low(STOP1); |
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output_low(STOP1); |
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output_low(STOP2); |
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output_low(STOP2); |
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|
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|
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// Mode 1 |
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// Mode 1 |
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if(input(MODE_SELECT)) |
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if(input(MODE_SELECT)) |
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{ |
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{ |
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while(!input(FIRE_DETECT)); |
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while(!input(FIRE_DETECT)); |
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output_high(START); // start of time measurement |
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output_high(START); // start of time measurement |
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|
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output_high(STOP2); |
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output_high(STOP2); |
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output_high(STOP1); |
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output_high(STOP1); |
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|
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output_low(START); |
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output_low(START); |
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output_low(STOP2); |
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output_low(STOP2); |
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output_low(STOP1); |
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output_low(STOP1); |
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|
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output_high(STOP2); |
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output_high(STOP2); |
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output_high(STOP1); |
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output_high(STOP1); |
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|
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output_low(STOP2); |
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output_low(STOP2); |
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output_low(STOP1); |
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output_low(STOP1); |
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|
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} |
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} |
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// mode 2 |
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// mode 2 |
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|
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if(!input(MODE_SELECT)) |
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if(!input(MODE_SELECT)) |
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{ |
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{ |
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output_high(STOP2); // Merime jenom jednim kanalem (druhy musi byt v H) |
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|
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while(!input(FIRE_DETECT)); |
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while(!input(FIRE_DETECT)); |
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output_high(START); |
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output_high(START); |
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output_low(START); |
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output_low(START); |
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delay_us(150); |
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delay_us(150); |
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|
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output_high(STOP1); |
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output_high(STOP1); |
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output_low(STOP1); |
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output_low(STOP1); |
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delay_us(1); |
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delay_us(1); |
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|
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|
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output_high(STOP1); |
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output_high(STOP1); |
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output_low(STOP1); |
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output_low(STOP1); |
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delay_us(10); |
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delay_us(10); |
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|
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output_high(STOP1); |
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output_high(STOP1); |
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output_low(STOP1); |
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output_low(STOP1); |
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} |
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} |
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} |
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} |
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} |
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} |