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/****************************************************************************
*
* Copyright (c) 2006 Dave Hylands <dhylands@gmail.com>
*
* 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.
*
* Alternatively, this software may be distributed under the terms of BSD
* license.
*
* See README and COPYING for more details.
*
****************************************************************************/
/**
*
* @file i2c-io-api.h
*
* @brief This file contains definitions for performing i2c-io operations
* on the gumstix.
*
****************************************************************************/
#if !defined( I2C_IO_API_H )
#define I2C_IO_API_H
// ---- Include Files -------------------------------------------------------
#include <inttypes.h>
#include "i2c-io.h"
// ---- Constants and Types -------------------------------------------------
// ---- Variable Externs ----------------------------------------------------
// ---- Function Prototypes -------------------------------------------------
int I2C_IO_CheckVersion( const I2C_IO_Info_t *info );
int I2C_IO_GetInfo( int i2cDev, I2C_IO_Info_t *info );
int I2C_IO_GetGPIO( int i2cDev, uint8_t portNum, uint8_t *pinVal );
int I2C_IO_SetGPIO( int i2cDev, uint8_t portNum, uint8_t pinMask, uint8_t pinVal );
int I2C_IO_GetGPIODir( int i2cDev, uint8_t portNum, uint8_t *pinVal );
int I2C_IO_SetGPIODir( int i2cDev, uint8_t portNum, uint8_t pinMask, uint8_t pinVal );
int I2C_IO_GetADC( int i2cDev, uint8_t mux, uint16_t *adcVal );
int I2C_IO_ReadReg8( int i2cDev, uint8_t reg, uint8_t *regVal );
int I2C_IO_ReadReg16( int i2cDev, uint8_t reg, uint16_t *regVal );
int I2C_IO_WriteReg8( int i2cDev, uint8_t reg, uint8_t regVal );
int I2C_IO_WriteReg16( int i2cDev, uint8_t reg, uint16_t regVal );
#endif // I2C_IO_API_H
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