pic18fdevices.h

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/***************************************************************************
 *  $Id: pic18fdevices.h 212 2008-09-28 17:19:19Z merdmann $
 *
 *  Wed Dec  5 20:55:18 2007
 *  Copyright  2007 Michael Erdmann
 *  Email: michael.erdmann@snafu.de
 ****************************************************************************/

/*
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  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.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */
#ifndef _PIC18FDEVICES_H
#define _PIC18FDEVICES_H

#include "mkernel_config.h"
#include "typedefs.h"
#include "dev.h"

#if USE_I2C

void I2CWrAdr8(  unsigned char devId, unsigned char adr, unsigned char noOfBytes, void * ptr );

void I2CRdAdr8(  unsigned char devId, unsigned char adr, unsigned char noOfBytes, void * ptr );

extern const t_dev i2c_handler;
#endif


#if USE_CVREF

void Set_CVREF(byte value) ;

#define CVREF_24STEP 0          
#define CVREF_32STEP 1          
void Set_CVREF_Range(byte value);

extern const t_dev cvref_handler;
#endif


#if USE_ADC

int Read_ADC( byte channel ) ;

extern const t_dev adc_handler;
#endif

#if USE_COMP
void Set_COMP( byte mode ) ;

byte Comperator1(void);
byte Comperator2(void);

extern const t_dev comp_handler;
#endif


#if USE_PWM

void PWM( unsigned period, unsigned duty );

extern t_dev pwm_handler;
#endif


#endif /* _PIC18FDEVICES_H */

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