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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
+