mixer-slider/firmware/slider/adc.c

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/*
* adc.c
*
* Created on: 08.02.2019
* Author: julian
*/
#include "adc.h"
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#include "main.h"
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#include <avr/io.h>
#include <avr/interrupt.h>
// global adc instance
adc_t adc;
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/* adc driver */
void adc_init(uint8_t * channels) {
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// adc.current_channel = 0;
// adc.channel_map = channels;
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ADMUX = channels[0];
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ADCSRA = /*(1<<ADATE) | */ (1<<ADEN) | 2; // enable adc, maximum prescaler value
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}