/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2002 by Linus Nielsen Feltzing * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #ifndef I2C_H #define I2C_H extern void i2c_init(void); extern void i2c_begin(void); extern void i2c_end(void); extern int i2c_write(int device, const unsigned char* buf, int count ); extern int i2c_read(int device, unsigned char* buf, int count ); extern int i2c_readmem(int device, int address, unsigned char* buf, int count ); extern void i2c_outb(unsigned char byte); extern unsigned char i2c_inb(int ack); extern void i2c_start(void); extern void i2c_stop(void); extern void i2c_ack(int bit); extern int i2c_getack(void); #endif