adc_from other team.zip_embedded C

#include<avr/io.h> #include<util/delay.h> void init_adc() { ADCSRA=ADCSRA|0b00000001<<ADEN; ADCSRA=ADCSRA|0b00000001<<ADPS2; ADMUX=ADMUX|0b00000001<<REFS0; } unsigned int read_adc() { int p=0b00000000; ADMUX = ADMUX|p; ADCSRA=ADCSRA|0b00000001<<ADSC; while((ADCSRA&(0b00000001<<ADIF))==0) {} ADCSRA=ADCSRA|0B00000001<<ADIF; return(ADC); } void main() { DDRB=0b11111111; init_adc(); _delay_ms(500); unsigned int a; unsigned int p; unsigned int T; unsigned int TON; unsigned int TOFF; while(1) { p=read_adc(); a=(p/40); T=25.6; TOFF=a; TON=T-TOFF; if(p<113) { PORTB=0b00001010; _delay_ms(TON); PORTB=0b00000000; _delay_ms(TOFF); } else PORTB=0b00000000; } }