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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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#ifndef I2C_H
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#define I2C_H
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#include <stdint.h>
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#include <uhandle.h>
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#include <streamdevices.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef int i2c_t;
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#define i2c1 0
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#define i2c2 1
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#define i2c3 2
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#define i2c4 3
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#define i2c5 4
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#define i2c6 5
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#define i2c7 6
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#define i2c8 7
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#define i2c9 8
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extern int i2ctimeout;
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extern i2c_t i2copen(int count);
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extern i2c_t i2copenandconfig(int count ,uint32_t cfg,uint32_t speed,uint32_t SDA,uint32_t SCL);
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extern int i2cclose(i2c_t dev);
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extern int i2csetpins(i2c_t dev,uint32_t SDA,uint32_t SCL);
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extern int i2cenable(i2c_t dev);
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extern int i2cdisable(i2c_t dev);
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//extern int i2csetconfig(i2c_t dev);
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extern int i2csetspeed(i2c_t dev,uint32_t speed);
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//extern int i2csetdatabits(i2c_t* dev,uartbits_t databits);
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extern int i2cwrite(i2c_t dev,char address,char* data,int count);
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extern int i2cread(i2c_t dev,char address,char* data,int count);
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extern int i2cbusy(i2c_t dev);
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extern int i2cStatusCheck(i2c_t dev,int32_t flagMask);
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#ifdef __cplusplus
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}
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#endif
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#endif //I2C_H
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