34 lines
1.3 KiB
C
34 lines
1.3 KiB
C
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2002 by Linus Nielsen Feltzing
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef I2C_H
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#define I2C_H
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extern void i2c_init(void);
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extern int i2c_write(int device, unsigned char* buf, int count );
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extern int i2c_read(int device, unsigned char* buf, int count );
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extern int i2c_readmem(int device, int address, unsigned char* buf, int count );
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extern void i2c_outb(unsigned char byte);
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extern unsigned char i2c_inb(int ack);
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extern void i2c_start(void);
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extern void i2c_stop(void);
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extern void i2c_ack(int bit);
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extern int i2c_getack(void);
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#endif
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