FS#8961 - Anti-Aliased Fonts.
[kugel-rb.git] / firmware / export / i2c.h
blob49529c46357a6b3d5f611ff22461bc6fdefe92c9
1 /***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
10 * Copyright (C) 2002 by Linus Nielsen Feltzing
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
20 ****************************************************************************/
21 #ifndef I2C_H
22 #define I2C_H
24 extern void i2c_init(void);
25 extern void i2c_begin(void);
26 extern void i2c_end(void);
27 extern int i2c_write(int device, const unsigned char* buf, int count );
28 extern int i2c_read(int device, unsigned char* buf, int count );
29 extern int i2c_readmem(int device, int address, unsigned char* buf, int count );
30 extern void i2c_outb(unsigned char byte);
31 extern unsigned char i2c_inb(int ack);
32 extern void i2c_start(void);
33 extern void i2c_stop(void);
34 extern void i2c_ack(int bit);
35 extern int i2c_getack(void);
37 #endif