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author | Björn Stenberg <bjorn@haxx.se> | 2002-04-23 09:13:23 +0000 |
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committer | Björn Stenberg <bjorn@haxx.se> | 2002-04-23 09:13:23 +0000 |
commit | c6773e1436ba3adda0a6456dbe54ba1320a095be (patch) | |
tree | 172c21804499aa84fcab2f755596a3272cfbd59a /firmware/drivers/i2c.h | |
parent | 34f948291202bdb42391bbc1200326e1aca00e5c (diff) | |
download | rockbox-c6773e1436ba3adda0a6456dbe54ba1320a095be.tar.gz rockbox-c6773e1436ba3adda0a6456dbe54ba1320a095be.zip |
Moved driver to 'drivers' subdir
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@189 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/drivers/i2c.h')
-rw-r--r-- | firmware/drivers/i2c.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/firmware/drivers/i2c.h b/firmware/drivers/i2c.h new file mode 100644 index 0000000000..a16077428c --- /dev/null +++ b/firmware/drivers/i2c.h | |||
@@ -0,0 +1,33 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2002 by Linus Nielsen Feltzing | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | #ifndef I2C_H | ||
20 | #define I2C_H | ||
21 | |||
22 | extern void i2c_init(void); | ||
23 | extern int i2c_write(int device, unsigned char* buf, int count ); | ||
24 | extern int i2c_read(int device, unsigned char* buf, int count ); | ||
25 | extern int i2c_readmem(int device, int address, unsigned char* buf, int count ); | ||
26 | extern void i2c_outb(unsigned char byte); | ||
27 | extern unsigned char i2c_inb(int ack); | ||
28 | extern void i2c_start(void); | ||
29 | extern void i2c_stop(void); | ||
30 | extern void i2c_ack(int bit); | ||
31 | extern int i2c_getack(void); | ||
32 | |||
33 | #endif | ||