73 lines
1.3 KiB
C
73 lines
1.3 KiB
C
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#include <avr/io.h>
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#include <util/delay.h>
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#include <avr/interrupt.h>
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#include <avr/sleep.h>
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#include <stdint.h>
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#include "sleep.h"
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uint16_t adc_schlafen() {
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uint8_t value;
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uint16_t sum;
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//sleep_long(1000);
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ADCSRA |= (1<<ADEN) | (1<<ADSC);
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while(ADCSRA & (1<<ADSC)) { /* Habe Fertig */ };
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value = ADCL; //LOWER First
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value = ADCH; //THEN upper
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sum = value;
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ADCSRA &= ~(1<<ADEN);
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sum *= 30;
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sum += 1000;
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return sum;
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}
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void mosfet_an() {
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uint16_t sleep = adc_schlafen();
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PORTB |= (1<<PB0);
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sleep_long(sleep);
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PORTB &= ~(1<<PB0);
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}
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ISR(INT0_vect)
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{
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_delay_ms(100);
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if (!(PINB & (1<<PINB1)) ) { //Ein
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PORTB |= (1<<PB3);
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mosfet_an();
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}
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return;
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//} else { //Aus
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while(1) {
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PORTB |= (1<<PB3);
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_delay_ms(1000);
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PORTB &= ~(1<<PB3);
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_delay_ms(1000);
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}
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//}
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//set_sleep_mode(SLEEP_MODE_IDLE);
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//sleep_mode();
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}
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int main (void) {
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cli();
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DDRB |= (1<<PB0) | (1<<PB3);
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PORTB |= (1<<PB1);
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GIMSK |= (1<<INT0);
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MCUCR |= (1<<ISC01);
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ADMUX = 0x00;
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ADMUX |= (1<<REFS0) | (1<<ADLAR) | (1<<MUX1);
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sei();
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while(1){
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PORTB &= ~(1<<PB0);
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//set_sleep_mode(SLEEP_MODE_IDLE);
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//sleep_mode();
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//_delay_ms(2000);
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PORTB |= (1<<PB3);
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_delay_ms(100);
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PORTB &= ~(1<<PB3);
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_delay_ms(1500);
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}
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return 0;
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}
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