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/i2csw.h

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/*! \file i2csw.h \brief software-driven I2C interface using port pins. */
//*****************************************************************************
//
// File Name    : 'i2csw.h'
// Title        : software-driven I2C interface using port pins
// Author       : Pascal Stang
// Created      : 11/22/2000
// Revised      : 5/2/2002
// Version      : 1.1
// Target MCU   : Atmel AVR series
// Editor Tabs  : 4
//
// This code is distributed under the GNU Public License
//      which can be found at http://www.gnu.org/licenses/gpl.txt
//
//*****************************************************************************

#ifndef I2CSW_H
#define I2CSW_H

#include "global.h"

// include project-dependent settings
#include "i2cswconf.h"

// defines and constants
#define READ        0x01    // I2C READ bit

// functions

// initialize I2C interface pins
void i2cInit(void);

// send I2C data to <device> register <sub>
void i2cSend(BYTE device, BYTE sub, BYTE length, BYTE *data);

// receive I2C data from <device> register <sub>
void i2cReceive(BYTE device, BYTE sub, BYTE length, BYTE *data);

#endif

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