/**************************************************************************** * * Copyright (c) 2006 Dave Hylands * * 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 #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