/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation. See the file COPYING
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * Copyright (C) 2010 Frank van Maarseveen <frankvm@frankvm.com>
 */

#ifndef _ADC_H_
#define _ADC_H_

void	adc_init(void);

__attribute__((always_inline))
static inline void adc_start(void)
{
	BIT_SET(ADCSRA, ADSC);
}

/*
 * Callbacks in interrupt context, implemented outside adc.c
 */
void	adc_iled(uint16_t value);
void	adc_vbat(uint16_t value);
void	adc_temp(uint16_t value);

void	adc_cleanup(void);

#endif