37 lines
No EOL
478 B
C
Executable file
37 lines
No EOL
478 B
C
Executable file
/*
|
|
* controletptestxddd.c
|
|
*
|
|
* Created: 04/04/2021 15:10:52
|
|
* Author : Alzyohan
|
|
*/
|
|
|
|
#include <avr/io.h>
|
|
void ADC_init(void);
|
|
char ADC_read_value(void);
|
|
|
|
int main(void)
|
|
{
|
|
ADC_init();
|
|
DDRB=0xFF;
|
|
while(1){
|
|
PORTB=~ADC_read_value();
|
|
};
|
|
}
|
|
|
|
void ADC_init(void)
|
|
{
|
|
DDRA &=~(1<<PA2);
|
|
ADMUX |= (2<<MUX0);
|
|
ADCSRA|=(1<<ADEN)|(3<<ADPS1);
|
|
}
|
|
|
|
char ADC_read_value(void)
|
|
{
|
|
ADCSRA|=(1<<ADSC);
|
|
do{
|
|
//nothing
|
|
}while((ADCSRA&(1<<ADIF))==0);
|
|
|
|
ADCSRA|=(1<<ADIF);
|
|
return ADCL;
|
|
} |