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/*------------------------------------------------------------------------------
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-- This file is a part of the libuc, microcontroler library
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-- Copyright (C) 2012, Alexis Jeandet
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--
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-- This program is free software; you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation; either version 3 of the License, or
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-- (at your option) any later version.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program; if not, write to the Free Software
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-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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-------------------------------------------------------------------------------
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-- Author : Alexis Jeandet
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-- Mail : alexis.jeandet@gmail.com
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-------------------------------------------------------------------------------*/
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#include <i2c.h>
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#include <gpio.h>
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int i2ctimeout=1000*1000;
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i2c_t i2copen(int count)
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{
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return -1;
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}
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i2c_t i2copenandconfig(int count,uint32_t cfg,uint32_t speed,uint32_t SDA,uint32_t SCL)
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{
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i2c_t dev = i2copen(count);
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if(dev!=-1)
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{
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i2cclose(dev);
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i2csetpins(dev,SDA,SCL);
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i2copen(count);
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i2csetspeed(dev,speed);
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i2cenable(count);
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}
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return dev;
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}
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int i2cclose(i2c_t dev)
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{
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return 1;
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}
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int i2csetpins(i2c_t dev, uint32_t SDA, uint32_t SCL)
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{
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if((dev<i2c4)&&(dev>=i2c1))
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{
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return 0;
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}
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return -1;
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}
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int i2cenable(i2c_t dev)
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{
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if((dev<i2c4)&&(dev>=i2c1))
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{
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return 0;
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}
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return -1;
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}
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int i2cdisable(i2c_t dev)
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{
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if((dev<i2c4)&&(dev>=i2c1))
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{
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return 0;
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}
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return -1;
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}
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int i2csetspeed(i2c_t dev,uint32_t speed)
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{
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if((dev<i2c4)&&(dev>=i2c1))
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{
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return 0;
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}
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return -1;
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}
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int i2cbusy(i2c_t dev)
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{
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if((dev<i2c4)&&(dev>=i2c1))
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{
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return 0; /* Dev isn't busy */
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}
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return -1; /* Error, dev is out of range */
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}
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int i2cwrite(i2c_t dev,char address,char* data,int count)
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{
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if((dev<i2c4)&&(dev>=i2c1))
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{
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return 0;
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}
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return -1;
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}
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int i2cread(i2c_t dev,char address,char* data,int count)
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{
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if((dev<i2c4)&&(dev>=i2c1))
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{
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return 0;
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}
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return -1;
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}
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int i2cStatusCheck(i2c_t dev,int32_t flagMask)
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{
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int32_t flag;
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if((dev<i2c4)&&(dev>=i2c1))
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{
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return 0;
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}
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return -1;
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}
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