/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2008 by Rob Purchase * * 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. * ****************************************************************************/ #include "pcf50606.h" #include "i2c.h" #define PCF50606_ADDR 0x10 int pcf50606_write(int address, unsigned char val) { unsigned char data[] = { address, val }; return i2c_write(PCF50606_ADDR, data, 2); } int pcf50606_write_multiple(int address, const unsigned char* buf, int count) { int i; for (i = 0; i < count; i++) pcf50606_write(address + i, buf[i]); return 0; } int pcf50606_read(int address) { unsigned char val = -1; i2c_readmem(PCF50606_ADDR, address, &val, 1); return val; } int pcf50606_read_multiple(int address, unsigned char* buf, int count) { return i2c_readmem(PCF50606_ADDR, address, buf, count); } void pcf50606_init(void) { // TODO }