Rev Author Line No. Line
160 krcmar 1  
2 #include "main.h"
3  
4 #define LED1 PIN_A2
5 #define LED2 PIN_A3 // LEDky
6 #define LED3 PIN_A5
7 #define CIDLO 8 // Port A/D prevodniku
8 #define TAD 8 // Doba na prevod jednoho bitu
9  
10 void main()
11 {
12 int8 t; // Promenna pro nacteni hodnoty z cidla
13  
14 setup_adc_ports(AN0); // Povolime analogovy vstup 0
15 setup_adc(ADC_CLOCK_DIV_8); // Delicka hodin pro prevodnik
16 // setup_psp(PSP_DISABLED); // Tento HW ma pouze PIC16F877A
17 setup_spi(SPI_SS_DISABLED);
18 setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1);
19 setup_timer_1(T1_DISABLED);
20 setup_timer_2(T2_DISABLED,0,1);
21 setup_comparator(NC_NC_NC_NC);
22 setup_vref(FALSE);
23  
24 set_adc_channel(CIDLO); // Pripojime cidlo na A/D prevodnik
25 delay_us(20); // Pockame na nabiti kapacit po prepnuti
26  
27  
28  
29 while(TRUE){
30 t=read_adc(); // Prvni precteni cidla
31 printf("%d\n\r",t);
32  
33 if(t>00&&t<75){
34 output_low(LED2);
35 output_low(LED3);
36 output_high(LED1);
37 //rozsvit modrou
38 }
39 else if(t>74&&t<85){
40 output_low(LED3);
41 output_high (LED1); // Zhasneme LED
42 delay_us(100);
43 output_low (LED1); // Rozsvitime LED
44 delay_us(100);
45 output_low (LED2); // Rozsvitime LED
46 delay_us(100);
47 output_high (LED2); // Zhasneme LED
48 delay_us(100);
49 //rozsvit modrou+zelenou
50 }
51 else if(t>84&&t<100){
52 output_low(LED3);
53 output_low(LED1);
54 output_high(LED2);
55 //rozvit zelenou
56 }
57 else if(t>99&&t<115){
58 output_low(LED1);
59 output_high (LED3); // Zhasneme LED
60 delay_us(100);
61 output_low (LED3); // Rozsvitime LED
62 delay_us(100);
63 output_low (LED2); // Rozsvitime LED
64 delay_us(100);
65 output_high (LED2); // Zhasneme LED
66 delay_us(100);
67 //rozsvit zelenou+cervenou
68 }
69 else if(t>114){
70 output_low(LED1);
71 output_low(LED2);
72 output_high(LED3);
73 //rozsvit cervenou
74 }
75 }}
76  
77