| 0,0 → 1,84 |
|---|
| #include "main.h" |
| #define LED_K1 PIN_A2 // anody segmentovek |
| #define LED_K2 PIN_A1 |
| #include "1wire.c" |
| |
| |
| void main() |
| { |
| //long duty; // strida PWM |
| int znak1; // hodnota jednotek |
| int znak2; // hodnota desitek |
| int znak; // zobrazovany znak |
| int i, n, temp; // i pro for |
| int8 temp1, temp2; |
| signed int16 temp3; |
| |
| setup_adc_ports(NO_ANALOGS|VSS_VDD); |
| setup_adc(ADC_OFF); |
| setup_spi(FALSE); |
| setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1); |
| setup_timer_1(T1_DISABLED); |
| setup_timer_2(T2_DISABLED,0,1); |
| setup_comparator(NC_NC_NC_NC); |
| setup_vref(FALSE); |
| |
| while(TRUE) |
| { |
| temp3 = make16(temp2, temp1); |
| temp=(int) (temp3/16); |
| znak2=(int) (temp/10); //vydelit deseti a zaokrouhlit dolu = desitky |
| znak1=temp-znak2*10; //jednotky rozdil teploty a desitek |
| for (n=0;n<=2;n++) |
| { |
| for (i=0;i<=2;i++) { //cyklus zobrazeni udaje |
| if (i==1) { |
| output_low(LED_K2); //dva bloky pro sepnuti aktivniho segmentu na 1 |
| if (n==0){ |
| onewire_reset(); |
| onewire_write(0xCC); |
| onewire_write(0x44); |
| } |
| output_high(LED_K1); |
| znak=znak1; |
| |
| } |
| if (i==2) { |
| output_low(LED_K1); |
| if (n==0){ |
| onewire_reset(); |
| onewire_write(0xCC); |
| onewire_write(0xBE); |
| temp1 = onewire_read(); |
| temp2 = onewire_read(); |
| } |
| output_high(LED_K2); |
| znak=znak2; |
| } |
| if (temp>=85) |
| { |
| output_high(LED_K1); |
| output_high(LED_K2); |
| output_b(0b00001101); |
| } |
| else |
| { |
| if (znak==1) output_b(0b11110010); //blok if pro rozeznani zobrazeneho znaku |
| if (znak==2) output_b(0b01001000); |
| if (znak==3) output_b(0b01100000); |
| if (znak==4) output_b(0b00110010); |
| if (znak==5) output_b(0b00100100); |
| if (znak==6) output_b(0b00000100); |
| if (znak==7) output_b(0b11110000); |
| if (znak==8) output_b(0b00000000); |
| if (znak==9) output_b(0b00100000); |
| if (znak==0) output_b(0b10000000); |
| } |
| Delay_ms(6); |
| } |
| |
| } |
| // duty=104+(2,31*temp); // .000416/(16*(1/4000000)) ....PWM presne podle helpu |
| // set_pwm1_duty(duty); |
| } |
| } |