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Diffstat (limited to 'msp340/Break/driverlib/MSP430FR5xx_6xx/crc.h')
| -rwxr-xr-x | msp340/Break/driverlib/MSP430FR5xx_6xx/crc.h | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/msp340/Break/driverlib/MSP430FR5xx_6xx/crc.h b/msp340/Break/driverlib/MSP430FR5xx_6xx/crc.h new file mode 100755 index 0000000..2616874 --- /dev/null +++ b/msp340/Break/driverlib/MSP430FR5xx_6xx/crc.h @@ -0,0 +1,209 @@ +/* --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.h - Driver for the CRC Module. +// +//***************************************************************************** + +#ifndef __MSP430WARE_CRC_H__ +#define __MSP430WARE_CRC_H__ + +#include "inc/hw_memmap.h" + +#ifdef __MSP430_HAS_CRC__ + +//***************************************************************************** +// +// If building with a C++ compiler, make all of the definitions in this header +// have a C binding. +// +//***************************************************************************** +#ifdef __cplusplus +extern "C" +{ +#endif + +//***************************************************************************** +// +// Prototypes for the APIs. +// +//***************************************************************************** + +//***************************************************************************** +// +//! \brief Sets the seed for the CRC. +//! +//! This function sets the seed for the CRC to begin generating a signature +//! with the given seed and all passed data. Using this function resets the CRC +//! signature. +//! +//! \param baseAddress is the base address of the CRC module. +//! \param seed is the seed for the CRC to start generating a signature from. +//! \n Modified bits are \b CRCINIRES of \b CRCINIRES register. +//! +//! \return None +// +//***************************************************************************** +extern void CRC_setSeed(uint16_t baseAddress, + uint16_t seed); + +//***************************************************************************** +// +//! \brief Sets the 16 bit data to add into the CRC module to generate a new +//! signature. +//! +//! This function sets the given data into the CRC module to generate the new +//! signature from the current signature and new data. +//! +//! \param baseAddress is the base address of the CRC module. +//! \param dataIn is the data to be added, through the CRC module, to the +//! signature. +//! \n Modified bits are \b CRCDI of \b CRCDI register. +//! +//! \return None +// +//***************************************************************************** +extern void CRC_set16BitData(uint16_t baseAddress, + uint16_t dataIn); + +//***************************************************************************** +// +//! \brief Sets the 8 bit data to add into the CRC module to generate a new +//! signature. +//! +//! This function sets the given data into the CRC module to generate the new +//! signature from the current signature and new data. +//! +//! \param baseAddress is the base address of the CRC module. +//! \param dataIn is the data to be added, through the CRC module, to the +//! signature. +//! \n Modified bits are \b CRCDI of \b CRCDI register. +//! +//! \return None +// +//***************************************************************************** +extern void CRC_set8BitData(uint16_t baseAddress, + uint8_t dataIn); + +//***************************************************************************** +// +//! \brief Translates the 16 bit data by reversing the bits in each byte and +//! then sets this data to add into the CRC module to generate a new signature. +//! +//! This function first reverses the bits in each byte of the data and then +//! generates the new signature from the current signature and new translated +//! data. +//! +//! \param baseAddress is the base address of the CRC module. +//! \param dataIn is the data to be added, through the CRC module, to the +//! signature. +//! \n Modified bits are \b CRCDIRB of \b CRCDIRB register. +//! +//! \return None +// +//***************************************************************************** +extern void CRC_set16BitDataReversed(uint16_t baseAddress, + uint16_t dataIn); + +//***************************************************************************** +// +//! \brief Translates the 8 bit data by reversing the bits in each byte and +//! then sets this data to add into the CRC module to generate a new signature. +//! +//! This function first reverses the bits in each byte of the data and then +//! generates the new signature from the current signature and new translated +//! data. +//! +//! \param baseAddress is the base address of the CRC module. +//! \param dataIn is the data to be added, through the CRC module, to the +//! signature. +//! \n Modified bits are \b CRCDIRB of \b CRCDIRB register. +//! +//! \return None +// +//***************************************************************************** +extern void CRC_set8BitDataReversed(uint16_t baseAddress, + uint8_t dataIn); + +//***************************************************************************** +// +//! \brief Returns the value currently in the Data register. +//! +//! This function returns the value currently in the data register. If set in +//! byte bits reversed format, then the translated data would be returned. +//! +//! \param baseAddress is the base address of the CRC module. +//! +//! \return The value currently in the data register +// +//***************************************************************************** +extern uint16_t CRC_getData(uint16_t baseAddress); + +//***************************************************************************** +// +//! \brief Returns the value pf the Signature Result. +//! +//! This function returns the value of the signature result generated by the +//! CRC. +//! +//! \param baseAddress is the base address of the CRC module. +//! +//! \return The value currently in the data register +// +//***************************************************************************** +extern uint16_t CRC_getResult(uint16_t baseAddress); + +//***************************************************************************** +// +//! \brief Returns the bit-wise reversed format of the Signature Result. +//! +//! This function returns the bit-wise reversed format of the Signature Result. +//! +//! \param baseAddress is the base address of the CRC module. +//! +//! \return The bit-wise reversed format of the Signature Result +// +//***************************************************************************** +extern uint16_t CRC_getResultBitsReversed(uint16_t baseAddress); + +//***************************************************************************** +// +// Mark the end of the C bindings section for C++ compilers. +// +//***************************************************************************** +#ifdef __cplusplus +} +#endif + +#endif +#endif // __MSP430WARE_CRC_H__ |