/*------------------------------------------------------------------------------
--  This file is a part of the libuc, microcontroler library
--  Copyright (C) 2012, Alexis Jeandet
--
--  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 3 of the License, or
--  (at your option) any later version.
--
--  This program is distributed in the hope that it will be useful,
--  but WITHOUT ANY WARRANTY; without even the implied warranty of
--  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--  GNU General Public License for more details.
--
--  You should have received a copy of the GNU General Public License
--  along with this program; if not, write to the Free Software
--  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-------------------------------------------------------------------------------
--                 Author : Alexis Jeandet
--                   Mail : alexis.jeandet@gmail.com
-------------------------------------------------------------------------------*/

#include <i2c.h>
#include <gpio.h>


int i2ctimeout=1000*1000;


i2c_t i2copen(int count)
{
    return -1;
}

i2c_t i2copenandconfig(int count,uint32_t cfg,uint32_t speed,uint32_t SDA,uint32_t SCL)
{
    i2c_t dev = i2copen(count);
    if(dev!=-1)
    {
        i2cclose(dev);
        i2csetpins(dev,SDA,SCL);
        i2copen(count);
        i2csetspeed(dev,speed);
        i2cenable(count);
    }
    return dev;
}

int i2cclose(i2c_t dev)
{
    return 1;
}

int i2csetpins(i2c_t dev, uint32_t SDA, uint32_t SCL)
{
    if((dev<i2c4)&&(dev>=i2c1))
    {
        return 0;
    }
    return -1;
}

int i2cenable(i2c_t dev)
{
    if((dev<i2c4)&&(dev>=i2c1))
    {
        
        return 0;
    }
    return -1;
}

int i2cdisable(i2c_t dev)
{
    if((dev<i2c4)&&(dev>=i2c1))
    {
        
        return 0;
    }
    return -1;
}


int i2csetspeed(i2c_t dev,uint32_t speed)
{
    if((dev<i2c4)&&(dev>=i2c1))
    {
            return 0;
    }
    return -1;
}

int i2cbusy(i2c_t dev)
{
    if((dev<i2c4)&&(dev>=i2c1))
    {
        return 0;                           /* Dev isn't busy */
    }
    return -1;                              /* Error, dev is out of range */
}

int i2cwrite(i2c_t dev,char address,char* data,int count)
{
    if((dev<i2c4)&&(dev>=i2c1))
    {
        
        return 0;
    }
    return -1;
}

int i2cread(i2c_t dev,char address,char* data,int count)
{
    if((dev<i2c4)&&(dev>=i2c1))
    {
        return 0;
    }
    return -1;
}


int i2cStatusCheck(i2c_t dev,int32_t flagMask)
{
    int32_t flag;
    if((dev<i2c4)&&(dev>=i2c1))
    {
        return 0;
    }
    return -1;
}