Rev 3023 Rev 3098
1 #include ".\main.h" 1 #include ".\main.h"
2   2  
3 #define LED1 PIN_C6 //CHANGE PIN_XX TO YOUR LED PIN NUMBER, EX: PIN_A5 3 #define LED1 PIN_C6 //CHANGE PIN_XX TO YOUR LED PIN NUMBER, EX: PIN_A5
4 #define LED2 PIN_C5 //CHANGE PIN_XX TO YOUR LED PIN NUMBER, EX: PIN_A5 4 #define LED2 PIN_C5 //CHANGE PIN_XX TO YOUR LED PIN NUMBER, EX: PIN_A5
5 #define LED3 PIN_C4 //CHANGE PIN_XX TO YOUR LED PIN NUMBER 5 #define LED3 PIN_C4 //CHANGE PIN_XX TO YOUR LED PIN NUMBER
6 #define LED4 PIN_D3 //CHANGE PIN_XX TO YOUR LED PIN NUMBER 6 #define LED4 PIN_D3 //CHANGE PIN_XX TO YOUR LED PIN NUMBER
7   7  
8 #define S1 PIN_B0 //Raw up 8 #define S1 PIN_B0 //Raw up
9 #define S2 PIN_B1 //Raw down 9 #define S2 PIN_B1 //Raw down
10 #define S3 PIN_D0 //Fine up 10 #define S3 PIN_D0 //Fine up
11 #define S4 PIN_D1 //Fine down 11 #define S4 PIN_D1 //Fine down
12   12  
13 #define BEEP PIN_D2 //piezo beeper 13 #define BEEP PIN_D2 //piezo beeper
14   14  
15 #define LCD_ENABLE_PIN PIN_E0 //// 15 #define LCD_ENABLE_PIN PIN_E0 ////
16 #define LCD_RS_PIN PIN_E1 //// 16 #define LCD_RS_PIN PIN_E1 ////
17 #define LCD_RW_PIN PIN_E2 //// 17 #define LCD_RW_PIN PIN_E2 ////
18 #define LCD_DATA4 PIN_D4 //// 18 #define LCD_DATA4 PIN_D4 ////
19 #define LCD_DATA5 PIN_D5 //// 19 #define LCD_DATA5 PIN_D5 ////
20 #define LCD_DATA6 PIN_D6 //// 20 #define LCD_DATA6 PIN_D6 ////
21 #define LCD_DATA7 PIN_D7 21 #define LCD_DATA7 PIN_D7
22 #include <lcd.c> 22 #include <lcd.c>
23   23  
24 #define OUTPUT_ENABLE PIN_C1 24 #define OUTPUT_ENABLE PIN_C1
25   25  
26 void sound_beep( unsigned int lenght, int16 frequency) 26 void sound_beep( unsigned int lenght, int16 frequency)
27 { 27 {
28 unsigned int i; 28 unsigned int i;
29 29
30 for(i=0;i<=lenght;i++) 30 for(i=0;i<=lenght;i++)
31 { 31 {
32 output_toggle(BEEP); 32 output_toggle(BEEP);
33 delay_us(1/frequency); 33 delay_us(1/frequency);
34 } 34 }
35 } 35 }
36   36  
37 void main() 37 void main()
38 { 38 {
39 unsigned int16 setpoint=43; 39 unsigned int16 setpoint=43;
40 unsigned int16 napeti; 40 unsigned int16 napeti;
41 unsigned int16 plneni=0; 41 unsigned int16 plneni=0;
42 unsigned int1 button_press; // semafor pro cteni tlacitek 42 unsigned int1 button_press; // semafor pro cteni tlacitek
43   43  
44 setup_adc_ports(sAN0|VSS_VDD); 44 setup_adc_ports(sAN0|VSS_VDD);
45 setup_adc(ADC_CLOCK_DIV_32); 45 setup_adc(ADC_CLOCK_DIV_32);
46 setup_spi(SPI_SS_DISABLED); 46 setup_spi(SPI_SS_DISABLED);
47 setup_timer_0(RTCC_EXT_L_TO_H|RTCC_DIV_1); 47 setup_timer_0(RTCC_EXT_L_TO_H|RTCC_DIV_1);
48 setup_timer_1(T1_DISABLED); 48 setup_timer_1(T1_DISABLED);
49 setup_timer_2(T2_DIV_BY_1,255,1); 49 setup_timer_2(T2_DIV_BY_1,255,1);
50 setup_ccp1(CCP_PWM); 50 setup_ccp1(CCP_PWM);
51 setup_ccp2(CCP_PWM); 51 setup_ccp2(CCP_PWM);
52 setup_comparator(NC_NC_NC_NC);// This device COMP currently not supported by the PICWizard 52 setup_comparator(NC_NC_NC_NC);// This device COMP currently not supported by the PICWizard
53 setup_oscillator(OSC_8MHZ); 53 setup_oscillator(OSC_8MHZ);
54   54  
55 set_pwm1_duty(0); 55 set_pwm1_duty(0);
56 set_pwm2_duty(0); 56 set_pwm2_duty(0);
57   57  
58 output_high(LED1); 58 output_high(LED1);
59 output_high(LED2); 59 output_high(LED2);
60 output_high(LED3); 60 output_high(LED3);
61 output_high(LED4); 61 output_high(LED4);
62 output_low(BEEP); 62 output_low(BEEP);
63   63  
64 lcd_init(); 64 lcd_init();
65 65
66 lcd_gotoxy(1,1); 66 lcd_gotoxy(1,1);
67 lcd_putc("HVPS01A"); 67 lcd_putc("HVPS01A");
68 lcd_gotoxy(1,2); 68 lcd_gotoxy(1,2);
69 lcd_putc(" MLAB.cz"); 69 lcd_putc(" MLAB.cz");
70 Delay_ms(1000); 70 Delay_ms(1000);
71 71
72 lcd_putc("\f"); 72 lcd_putc("\f");
73 73
74 while(true) 74 while(true)
75 { 75 {
76 76
77 set_adc_channel(1); 77 set_adc_channel(1);
78 delay_us(100); 78 delay_us(100);
79 napeti = (napeti+read_adc())/2; 79 napeti = (napeti+read_adc())/2;
80 if(input(OUTPUT_ENABLE)) 80 if(input(OUTPUT_ENABLE))
81 { 81 {
82 if (napeti <= setpoint) 82 if (napeti <= setpoint)
83 { 83 {
84 if (plneni < 300) plneni++; 84 if (plneni < 300) plneni++;
85 output_low(LED2); 85 output_low(LED2);
86 } 86 }
87 else 87 else
88 { 88 {
89 if (plneni > 0) plneni--; 89 if (plneni > 0) plneni--;
90 output_high(LED2); 90 output_high(LED2);
91 } 91 }
92 set_pwm1_duty(plneni); 92 set_pwm1_duty(plneni);
93 set_pwm2_duty(1023-plneni); 93 set_pwm2_duty(1023-plneni);
94 } 94 }
95 else 95 else
96 { 96 {
97 set_pwm1_duty(0); 97 set_pwm1_duty(1023);
98 set_pwm2_duty(1023); 98 set_pwm2_duty(0);
99 } 99 }
100 100
101 lcd_gotoxy(1,1); 101 lcd_gotoxy(1,1);
102 printf(lcd_putc,"%4lu",napeti); 102 printf(lcd_putc,"%4lu",napeti);
103 lcd_gotoxy(1,2); 103 lcd_gotoxy(1,2);
104   104  
105 if(input(OUTPUT_ENABLE))printf(lcd_putc,"Set:%lu "setpoint); 105 if(input(OUTPUT_ENABLE))printf(lcd_putc,"Set:%lu "setpoint);
106 else printf(lcd_putc,"DISABLED"); 106 else printf(lcd_putc,"DISABLED");
107   107  
108 if(button_press==false ) // tlacitka se ctou znovu pouze pokud v redchozim cyklu nebyla zmacknuta. 108 if(button_press==false ) // tlacitka se ctou znovu pouze pokud v redchozim cyklu nebyla zmacknuta.
109 { 109 {
110 if(!input(S1)) 110 if(!input(S1))
111 { 111 {
112 delay_ms(20); 112 delay_ms(20);
113 if(!input(S1)) 113 if(!input(S1))
114 { 114 {
115 button_press=true; 115 button_press=true;
116 sound_beep(100,700); 116 sound_beep(100,700);
117 if(setpoint < (1023-5) )setpoint+=5; 117 if(setpoint < (1023-5) )setpoint+=5;
118 } 118 }
119 } 119 }
120   120  
121 if(!input(S2)) 121 if(!input(S2))
122 { 122 {
123 delay_ms(20); 123 delay_ms(20);
124 if(!input(S2)) 124 if(!input(S2))
125 { 125 {
126 button_press=true; 126 button_press=true;
127 sound_beep(100,600); 127 sound_beep(100,600);
128 if(setpoint > 0x05 ) setpoint-=5; 128 if(setpoint > 0x05 ) setpoint-=5;
129 } 129 }
130 } 130 }
131   131  
132 if(!input(S3)) 132 if(!input(S3))
133 { 133 {
134 delay_ms(20); 134 delay_ms(20);
135 if(!input(S3)) 135 if(!input(S3))
136 { 136 {
137 button_press=true; 137 button_press=true;
138 sound_beep(100,500); 138 sound_beep(100,500);
139 if(setpoint < 1023 )setpoint++; 139 if(setpoint < 1023 )setpoint++;
140 } 140 }
141 } 141 }
142   142  
143 if(!input(S4)) 143 if(!input(S4))
144 { 144 {
145 delay_ms(20); 145 delay_ms(20);
146 if(!input(S4)) 146 if(!input(S4))
147 { 147 {
148 button_press=true; 148 button_press=true;
149 sound_beep(100,400); 149 sound_beep(100,400);
150 if(setpoint > 0x00 ) setpoint--; 150 if(setpoint > 0x00 ) setpoint--;
151 } 151 }
152 } 152 }
153 } 153 }
154 154
155 if ( input(S1) && input(S2) && input(S3) && input(S4) ) button_press=false; 155 if ( input(S1) && input(S2) && input(S3) && input(S4) ) button_press=false;
156   156  
157 output_toggle(LED1); 157 output_toggle(LED1);
158 delay_ms(10); 158 delay_ms(10);
159 } 159 }
160   160  
161 } 161 }