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/* --COPYRIGHT--,BSD
* Copyright (c) 2014, Texas Instruments Incorporated
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * 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.
*
* * Neither the name of Texas Instruments Incorporated nor the names of
* 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 A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* --/COPYRIGHT--*/
//*****************************************************************************
//
// crc.c - Driver for the crc Module.
//
//*****************************************************************************
//*****************************************************************************
//
//! \addtogroup crc_api crc
//! @{
//
//*****************************************************************************
#include "inc/hw_regaccess.h"
#include "inc/hw_memmap.h"
#ifdef __MSP430_HAS_CRC__
#include "crc.h"
#include <assert.h>
void CRC_setSeed(uint16_t baseAddress,
uint16_t seed)
{
HWREG16(baseAddress + OFS_CRCINIRES) = seed;
}
void CRC_set16BitData(uint16_t baseAddress,
uint16_t dataIn)
{
HWREG16(baseAddress + OFS_CRCDI) = dataIn;
}
void CRC_set8BitData(uint16_t baseAddress,
uint8_t dataIn)
{
HWREG8(baseAddress + OFS_CRCDI_L) = dataIn;
}
void CRC_set16BitDataReversed(uint16_t baseAddress,
uint16_t dataIn)
{
HWREG16(baseAddress + OFS_CRCDIRB) = dataIn;
}
void CRC_set8BitDataReversed(uint16_t baseAddress,
uint8_t dataIn)
{
HWREG8(baseAddress + OFS_CRCDIRB_L) = dataIn;
}
uint16_t CRC_getData(uint16_t baseAddress)
{
return (HWREG16(baseAddress + OFS_CRCDI));
}
uint16_t CRC_getResult(uint16_t baseAddress)
{
return (HWREG16(baseAddress + OFS_CRCINIRES));
}
uint16_t CRC_getResultBitsReversed(uint16_t baseAddress)
{
return (HWREG16(baseAddress + OFS_CRCRESR));
}
#endif
//*****************************************************************************
//
//! Close the doxygen group for crc_api
//! @}
//
//*****************************************************************************
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