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#include ".\main.h" |
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#include ".\main.h" |
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|
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#define LED1 PIN_C6 //CHANGE PIN_XX TO YOUR LED PIN NUMBER, EX: PIN_A5 |
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#define LED1 PIN_C6 //CHANGE PIN_XX TO YOUR LED PIN NUMBER, EX: PIN_A5 |
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#define LED2 PIN_C5 //CHANGE PIN_XX TO YOUR LED PIN NUMBER, EX: PIN_A5 |
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#define LED2 PIN_C5 //CHANGE PIN_XX TO YOUR LED PIN NUMBER, EX: PIN_A5 |
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#define LED3 PIN_C4 //CHANGE PIN_XX TO YOUR LED PIN NUMBER |
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#define LED3 PIN_C4 //CHANGE PIN_XX TO YOUR LED PIN NUMBER |
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#define LED4 PIN_D3 //CHANGE PIN_XX TO YOUR LED PIN NUMBER |
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#define LED4 PIN_D3 //CHANGE PIN_XX TO YOUR LED PIN NUMBER |
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|
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|
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#define S1 PIN_B0 //CHANGE PIN_XX TO YOUR LED PIN NUMBER, EX: PIN_A5 |
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#define S1 PIN_B0 //CHANGE PIN_XX TO YOUR LED PIN NUMBER, EX: PIN_A5 |
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#define S2 PIN_B1 //CHANGE PIN_XX TO YOUR LED PIN NUMBER, EX: PIN_A5 |
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#define S2 PIN_B1 //CHANGE PIN_XX TO YOUR LED PIN NUMBER, EX: PIN_A5 |
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#define S3 PIN_D0 //CHANGE PIN_XX TO YOUR LED PIN NUMBER |
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#define S3 PIN_D0 //CHANGE PIN_XX TO YOUR LED PIN NUMBER |
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#define S4 PIN_D1 //CHANGE PIN_XX TO YOUR LED PIN NUMBER |
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#define S4 PIN_D1 //CHANGE PIN_XX TO YOUR LED PIN NUMBER |
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|
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|
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#define BEEP PIN_D2 //piezo beeper |
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#define BEEP PIN_D2 //piezo beeper |
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|
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|
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#define LCD_ENABLE_PIN PIN_E0 //// |
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#define LCD_ENABLE_PIN PIN_E0 //// |
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#define LCD_RS_PIN PIN_E1 //// |
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#define LCD_RS_PIN PIN_E1 //// |
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#define LCD_RW_PIN PIN_E2 //// |
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#define LCD_RW_PIN PIN_E2 //// |
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#define LCD_DATA4 PIN_D4 //// |
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#define LCD_DATA4 PIN_D4 //// |
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#define LCD_DATA5 PIN_D5 //// |
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#define LCD_DATA5 PIN_D5 //// |
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#define LCD_DATA6 PIN_D6 //// |
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#define LCD_DATA6 PIN_D6 //// |
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#define LCD_DATA7 PIN_D7 |
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#define LCD_DATA7 PIN_D7 |
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#include <lcd.c> |
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#include <lcd.c> |
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|
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|
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void sound_beep( unsigned int lenght, int16 frequency) |
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void sound_beep( unsigned int lenght, int16 frequency) |
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{ |
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{ |
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unsigned int i; |
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unsigned int i; |
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|
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|
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for(i=0;i<=lenght;i++) |
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for(i=0;i<=lenght;i++) |
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{ |
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{ |
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output_toggle(BEEP); |
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output_toggle(BEEP); |
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delay_us(1/frequency); |
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delay_us(1/frequency); |
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} |
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} |
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} |
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} |
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|
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|
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void main() |
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void main() |
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{ |
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{ |
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unsigned int16 setpoint; |
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unsigned int16 setpoint=43; |
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unsigned int16 napeti; |
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unsigned int16 napeti; |
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unsigned int16 plneni=0; |
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unsigned int16 plneni=0; |
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unsigned int1 button_press; // semafor pro cteni tlacitek |
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unsigned int1 button_press; // semafor pro cteni tlacitek |
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|
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|
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lcd_init(); |
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|
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|
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|
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lcd_putc("\fHVPS01A 2013 MLAB\n"); |
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|
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Delay_ms(1000); |
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|
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|
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|
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setup_adc_ports(sAN0|VSS_VDD); |
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setup_adc_ports(sAN0|VSS_VDD); |
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setup_adc(ADC_CLOCK_DIV_32); |
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setup_adc(ADC_CLOCK_DIV_32); |
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setup_spi(SPI_SS_DISABLED); |
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setup_spi(SPI_SS_DISABLED); |
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setup_timer_0(RTCC_EXT_L_TO_H|RTCC_DIV_1); |
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setup_timer_0(RTCC_EXT_L_TO_H|RTCC_DIV_1); |
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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_DIV_BY_1,255,1); |
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setup_timer_2(T2_DIV_BY_1,255,1); |
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setup_ccp1(CCP_PWM); |
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setup_ccp1(CCP_PWM); |
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setup_ccp2(CCP_PWM); |
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setup_ccp2(CCP_PWM); |
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setup_comparator(NC_NC_NC_NC);// This device COMP currently not supported by the PICWizard |
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setup_comparator(NC_NC_NC_NC);// This device COMP currently not supported by the PICWizard |
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setup_oscillator(OSC_8MHZ); |
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setup_oscillator(OSC_8MHZ); |
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|
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|
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set_pwm1_duty(0); |
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set_pwm1_duty(0); |
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set_pwm2_duty(0); |
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set_pwm2_duty(0); |
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|
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|
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|
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|
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output_high(LED1); |
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output_high(LED1); |
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output_high(LED2); |
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output_high(LED2); |
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output_high(LED3); |
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output_high(LED3); |
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output_high(LED4); |
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output_high(LED4); |
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|
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output_low(BEEP); |
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|
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|
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|
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lcd_init(); |
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|
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|
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// ext_int_edge( L_TO_H ); // Sets up EXT |
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lcd_putc("\fHVPS01A 2013 MLAB\n"); |
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// enable_interrupts(INT_EXT); |
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|
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// enable_interrupts(GLOBAL); |
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Delay_ms(1000); |
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|
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|
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setpoint = 43; |
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|
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lcd_putc("\f"); |
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lcd_putc("\f"); |
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|
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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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|
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|
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set_adc_channel(1); |
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set_adc_channel(1); |
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delay_us(100); |
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delay_us(100); |
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napeti = (napeti+read_adc())/2; |
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napeti = (napeti+read_adc())/2; |
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|
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|
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if (napeti <= setpoint) |
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if (napeti <= setpoint) |
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{ |
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{ |
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if (plneni < 300) plneni++; |
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if (plneni < 300) plneni++; |
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output_low(LED2); |
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output_low(LED2); |
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} |
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} |
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else |
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else |
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{ |
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{ |
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if (plneni > 0) plneni--; |
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if (plneni > 0) plneni--; |
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output_high(LED2); |
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output_high(LED2); |
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} |
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} |
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set_pwm1_duty(plneni); |
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set_pwm1_duty(plneni); |
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set_pwm2_duty(1023-plneni); |
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set_pwm2_duty(1023-plneni); |
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|
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|
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lcd_gotoxy(1,1); |
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lcd_gotoxy(1,1); |
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printf(lcd_putc,"Actual: %lu V ",napeti); |
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printf(lcd_putc,"Actual: %lu V ",napeti); |
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lcd_gotoxy(1,2); |
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lcd_gotoxy(1,2); |
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printf(lcd_putc,"Set: %lu V ",setpoint); |
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printf(lcd_putc,"Set: %lu V ",setpoint); |
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|
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|
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|
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|
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if(button_press==false ) // tlacitka se ctou znovu pouze pokud v redchozim cyklu nebyla zmacknuta. |
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if(button_press==false ) // tlacitka se ctou znovu pouze pokud v redchozim cyklu nebyla zmacknuta. |
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{ |
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{ |
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if(!input(S1)) |
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if(!input(S1)) |
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{ |
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{ |
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delay_ms(20); |
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delay_ms(20); |
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if(!input(S1)) |
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if(!input(S1)) |
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{ |
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{ |
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button_press=true; |
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button_press=true; |
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sound_beep(100,700); |
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sound_beep(100,700); |
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if(setpoint < 0xfa )setpoint+=5; |
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if(setpoint < 0xfa )setpoint+=5; |
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} |
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} |
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} |
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} |
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|
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|
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if(!input(S2)) |
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if(!input(S2)) |
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{ |
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{ |
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delay_ms(20); |
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delay_ms(20); |
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if(!input(S2)) |
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if(!input(S2)) |
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{ |
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{ |
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button_press=true; |
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button_press=true; |
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sound_beep(100,600); |
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sound_beep(100,600); |
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if(setpoint > 0x05 ) setpoint-=5; |
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if(setpoint > 0x05 ) setpoint-=5; |
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} |
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} |
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} |
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} |
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|
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|
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if(!input(S3)) |
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if(!input(S3)) |
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{ |
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{ |
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delay_ms(20); |
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delay_ms(20); |
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if(!input(S3)) |
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if(!input(S3)) |
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{ |
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{ |
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button_press=true; |
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button_press=true; |
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sound_beep(100,500); |
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sound_beep(100,500); |
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if(setpoint < 0xff )setpoint++; |
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if(setpoint < 0xff )setpoint++; |
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} |
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} |
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} |
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} |
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|
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|
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if(!input(S4)) |
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if(!input(S4)) |
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{ |
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{ |
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delay_ms(20); |
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delay_ms(20); |
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if(!input(S4)) |
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if(!input(S4)) |
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{ |
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{ |
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button_press=true; |
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button_press=true; |
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sound_beep(100,400); |
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sound_beep(100,400); |
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if(setpoint > 0x00 ) setpoint--; |
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if(setpoint > 0x00 ) setpoint--; |
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} |
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} |
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} |
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} |
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} |
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} |
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|
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|
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if ( input(S1) && input(S2) && input(S3) && input(S4) ) button_press=false; |
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if ( input(S1) && input(S2) && input(S3) && input(S4) ) button_press=false; |
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|
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|
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output_toggle(LED1); |
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output_toggle(LED1); |
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delay_ms(10); |
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delay_ms(10); |
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} |
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} |
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|
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|
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} |
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} |