/******************************************************************************
Copyright 2008, Freie Universitaet Berlin (FUB). All rights reserved.

These sources were developed at the Freie Universitaet Berlin, Computer Systems
and Telematics group (http://cst.mi.fu-berlin.de).
-------------------------------------------------------------------------------
This file is part of RIOT.

This file is subject to the terms and conditions of the GNU Lesser General Public
License. See the file LICENSE in the top level directory for more details.
*******************************************************************************/

#ifndef LPC2387ADC_H_
#define LPC2387ADC_H_

/**
 * @defgroup	lpc2387_adc		LPC2387 ADC
 * @ingroup		lpc2387
 *
 * @{
 */

/**
 * @file
 * @brief		LPC2387 ADC
 *
 * @author      Freie Universität Berlin, Computer Systems & Telematics
 * @author		Thomas Hillebrandt <hillebra@inf.fu-berlin.de>
 * @version     $Revision: 3249 $
 *
 * @note    	$Id: lpc2387-adc.h 3249 2011-03-11 09:44:46Z schmittb $
 */

#include <stdint.h>

#define ADC_NUM 				 (6)
#define ADC_OFFSET			  (0x10)
#define ADC_INDEX				 (4)

#define ADC_DONE		(0x80000000)
#define ADC_OVERRUN		(0x40000000)

/**
 * @brief	Initialize ADC.
 */
void adc_init(void);
void adc_init_1(void);
void adc_init_2(void);

/**
 * @brief	Read ADC value of selected channel.
 *
 * Valid channel numbers are from 0 to 2.
 *
 * @return	ADC value of selected channel.
 */
uint16_t adc_read(uint8_t channel);

/** @} */
#endif /* LPC2387ADC_H_ */