| /* --COPYRIGHT--,BSD | |
| * Copyright (c) 2014, Texas Instruments Incorporated | |
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| * documentation and/or other materials provided with the distribution. | |
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| //***************************************************************************** | |
| // | |
| // 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 | |
| //! @} | |
| // | |
| //***************************************************************************** |