/******************************************************************************
 * Copyright (c) 2015 Texas Instruments Incorporated - http://www.ti.com
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
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 *    Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
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 *    Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the
 *    distribution.
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 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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#include "board_internal.h"
#include "board_cfg.h"

Board_STATUS Board_uartStdioInit()
{
    UART_stdioInit(BOARD_UART_INSTANCE);
    return BOARD_SOK;
}

Board_STATUS Board_internalInitI2C()
{
    I2C_Params i2cParams;
    int i;
    Board_STATUS ret;
    uint8_t flag = 0;

    /* Board i2c usage does not depend on interrupts */
    for (i=0; I2C_config[i].fxnTablePtr != NULL; i++)
    {
        /* Check if interrupt set to true. Change it to false and raise a flag
            Note that number of i2c instances will not exceed 8 */
        if (((I2C_HwAttrs *)I2C_config[i].hwAttrs)->enableIntr == true)
        {
            flag |= (1<<i);
            ((I2C_HwAttrs *)I2C_config[i].hwAttrs)->enableIntr = false;
        }
    }

    I2C_init();

    I2C_Params_init(&i2cParams);

    Board_obj.i2cHandle = I2C_open(BOARD_I2C_EEPROM_INSTANCE, &i2cParams);
    if (Board_obj.i2cHandle == NULL)
        ret = BOARD_I2C_OPEN_FAIL;
    else
        ret = BOARD_SOK;

    /* Restore the original I2C_config table */
    for (i=0; I2C_config[i].fxnTablePtr != NULL; i++)
    {
        if (flag & (1<<i))
            ((I2C_HwAttrs *)I2C_config[i].hwAttrs)->enableIntr = true;
    }

    return ret;
}

