Hopefully fix FS#8506 (OF cant be loaded on some PP targets). also hopefully fixes...
[Rockbox.git] / firmware / drivers / pcf50606.c
bloba93b94399ede5d5cc9eb8a971e06f81bbd0f4cb4
1 /***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
10 * Copyright (C) 2008 by Rob Purchase
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.
15 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
16 * KIND, either express or implied.
18 ****************************************************************************/
19 #include "pcf50606.h"
20 #include "i2c.h"
22 #define PCF50606_ADDR 0x10
24 int pcf50606_write(int address, unsigned char val)
26 unsigned char data[] = { address, val };
27 return i2c_write(PCF50606_ADDR, data, 2);
30 int pcf50606_read(int address)
32 unsigned char val = -1;
33 i2c_readmem(PCF50606_ADDR, address, &val, 1);
34 return val;
37 int pcf50606_read_multiple(int address, unsigned char* buf, int count)
39 return i2c_readmem(PCF50606_ADDR, address, buf, count);
42 void pcf50606_init(void)
44 // TODO