1 /****************************************************************************
3 * Copyright (c) 2006 Dave Hylands <dhylands@gmail.com>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
9 * Alternatively, this software may be distributed under the terms of BSD
12 * See README and COPYING for more details.
14 ****************************************************************************/
19 * @brief This file contains definitions for performing i2c-io operations
22 ****************************************************************************/
24 #if !defined( I2C_IO_API_H )
27 // ---- Include Files -------------------------------------------------------
32 // ---- Constants and Types -------------------------------------------------
34 // ---- Variable Externs ----------------------------------------------------
36 // ---- Function Prototypes -------------------------------------------------
38 int I2C_IO_CheckVersion( const I2C_IO_Info_t
*info
);
40 int I2C_IO_GetInfo( int i2cDev
, I2C_IO_Info_t
*info
);
41 int I2C_IO_GetGPIO( int i2cDev
, uint8_t portNum
, uint8_t *pinVal
);
42 int I2C_IO_SetGPIO( int i2cDev
, uint8_t portNum
, uint8_t pinMask
, uint8_t pinVal
);
43 int I2C_IO_GetGPIODir( int i2cDev
, uint8_t portNum
, uint8_t *pinVal
);
44 int I2C_IO_SetGPIODir( int i2cDev
, uint8_t portNum
, uint8_t pinMask
, uint8_t pinVal
);
45 int I2C_IO_GetADC( int i2cDev
, uint8_t mux
, uint16_t *adcVal
);
46 int I2C_IO_ReadReg8( int i2cDev
, uint8_t reg
, uint8_t *regVal
);
47 int I2C_IO_ReadReg16( int i2cDev
, uint8_t reg
, uint16_t *regVal
);
48 int I2C_IO_WriteReg8( int i2cDev
, uint8_t reg
, uint8_t regVal
);
49 int I2C_IO_WriteReg16( int i2cDev
, uint8_t reg
, uint16_t regVal
);
51 #endif // I2C_IO_API_H