Procyon ARMlib: arch/at91/i2c.h Source File

00001 /*! \file i2c.h \brief I2C Interface Driver for Atmel AT91. */
00002 //*****************************************************************************
00003 //
00004 // File Name    : 'i2c.h'
00005 // Title        : I2C Interface Driver for Atmel AT91
00006 // Author       : Pascal Stang - Copyright (C) 2005-2006
00007 // Created      : 12/10/2005
00008 // Revised      : 3/22/2006
00009 // Version      : 0.1
00010 // Target MCU   : Atmel AT91 series
00011 // Editor Tabs  : 4
00012 //
00013 /// \ingroup driver_arm_at91
00014 /// \defgroup i2c_at91 I2C Interface Driver for Atmel AT91 (armlib/arch/at91/i2c.c)
00015 /// \code #include "i2c.h" \endcode
00016 /// \par Overview
00017 ///     To be written...
00018 //
00019 // This code is distributed under the GNU Public License
00020 //      which can be found at http://www.gnu.org/licenses/gpl.txt
00021 //
00022 //*****************************************************************************
00023 //@{
00024 
00025 #ifndef ARMLIB_I2C_H
00026 #define ARMLIB_I2C_H
00027 
00028 #include "global.h"
00029 
00030 // return values
00031 #define I2C_OK              0x00
00032 #define I2C_ERROR_NODEV     0x01
00033 
00034 
00035 void i2cInit(void);
00036 int i2cMasterSend(u08 deviceAddr, u08 length, u08 *data);
00037 int i2cMasterReceive(u08 deviceAddr, u08 length, u08 *data);
00038 void i2cScanBus(void);
00039 
00040 #endif
00041 //@}