90 lines
2.9 KiB
C
90 lines
2.9 KiB
C
//#############################################################################
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//
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// FILE: spifsi_spi.c
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//
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// TITLE: SPI to FSI communication user-specific file
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//
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//! \addtogroup spifsi_communication
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//
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//
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//#############################################################################
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//
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//
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//
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// C2000Ware v5.04.00.00
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//
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// Copyright (C) 2024 Texas Instruments Incorporated - http://www.ti.com/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the
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// distribution.
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//
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// Neither the name of Texas Instruments Incorporated nor the names of
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// its contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// $
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//#############################################################################
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#include "spifsi_spi.h"
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//*****************************************************************************
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//
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// SPIFSI_calcCrc8 - calculate CRC8 by either using VCU or not.
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//
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//*****************************************************************************
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#ifdef VCU_CRC
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uint16_t SPIFSI_calcCRC8(uint32_t input_crc8_accum, uint16_t *msg, uint16_t parity, uint16_t rxLen) {
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return((uint16_t) getCRC8_vcu(input_crc8_accum, msg, (CRC_parity_e)parity, rxLen));
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}
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#else
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uint16_t SPIFSI_calcCRC8(uint32_t input_crc8_accum, uint16_t *msg, uint16_t parity, uint16_t rxLen) {
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//
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// Build CRC struct.
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//
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CRC_Obj crcObj;
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crcObj.seedValue = input_crc8_accum;
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crcObj.numBytes = rxLen;
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crcObj.parity = (CRC_Parity) parity;
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crcObj.msgBuffer = msg;
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//
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// Point to CRC struct.
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//
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CRC_Handle hndCRC = &crcObj;
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//
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// Calculate.
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//
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CRC_calculate(hndCRC);
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return(hndCRC->crcResult);
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}
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#endif
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//
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// End of File
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//
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