234 lines
8.8 KiB
C
234 lines
8.8 KiB
C
/************************************************************************************//**
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* \file Source\xcp.h
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* \brief XCP 1.0 protocol core header file.
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* \ingroup Core
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* \internal
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*----------------------------------------------------------------------------------------
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* C O P Y R I G H T
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*----------------------------------------------------------------------------------------
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* Copyright (c) 2011 by Feaser http://www.feaser.com All rights reserved
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*
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*----------------------------------------------------------------------------------------
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* L I C E N S E
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*----------------------------------------------------------------------------------------
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* This file is part of OpenBLT. OpenBLT is free software: you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as published by the Free
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* Software Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* OpenBLT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You have received a copy of the GNU General Public License along with OpenBLT. It
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* should be located in ".\Doc\license.html". If not, contact Feaser to obtain a copy.
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*
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* \endinternal
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****************************************************************************************/
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#ifndef XCP_H
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#define XCP_H
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#if (BOOT_COM_ENABLE > 0)
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/****************************************************************************************
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* Configuration
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****************************************************************************************/
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/** \brief Maximum length of the transport layer's command transmit object packet. */
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#if defined(BOOT_XCP_CUSTOM_RX_MAX_DATA)
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#define XCP_CTO_PACKET_LEN (BOOT_XCP_CUSTOM_RX_MAX_DATA)
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#else
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#define XCP_CTO_PACKET_LEN (ComGetActiveInterfaceMaxRxLen())
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#endif
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/** \brief Maximum length of the transport layer's data transmit object packet. */
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#if defined(BOOT_XCP_CUSTOM_TX_MAX_DATA)
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#define XCP_DTO_PACKET_LEN (BOOT_XCP_CUSTOM_TX_MAX_DATA)
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#else
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#define XCP_DTO_PACKET_LEN (ComGetActiveInterfaceMaxTxLen())
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#endif
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/** \brief Name in string format that is used to identify the ECU to the XCP master
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* using the GET_ID command.
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*/
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#define XCP_STATION_ID_STRING "OpenBLT"
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#if (BOOT_CPU_BYTE_ORDER_MOTOROLA > 0)
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/** \brief XCP byte ordering according to the Motorola (big-endian). */
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#define XCP_MOTOROLA_FORMAT (0x01)
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#else
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/** \brief XCP byte ordering according to the Intel (little-endian). */
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#define XCP_MOTOROLA_FORMAT (0x00)
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#endif
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/** \brief Enable (=1) or disable (=0) support for the calibration resource. This is
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* required when data is written to RAM during the XCP session.
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*/
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#define XCP_RES_CALIBRATION_EN (0)
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/** \brief Enable (=1) or disable (=0) support for the paging resource. This is
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* required when switching between application specific calibration pages
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* should be supported. In this case the application specific external
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* functions AppCalSetPage and AppCalGetPage must be provided.
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*/
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#define XCP_RES_PAGING_EN (0)
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/** \brief Enable (=1) or disable (=0) support for the programming resource. This is
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* required when non-volatile memory will be erased or programmed during an
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* XCP session. In this case the following external hardware specific
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* functions must be provided: HwNvmWriteMemory, HwNvmEraseMemory and
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* HwCpuReset.
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*/
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#define XCP_RES_PROGRAMMING_EN (1)
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/** \brief Enable (=1) or disable (=0) support for the data acquisition resource. This
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* note that this feature is currently not supported by the XCP driver.
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*/
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#define XCP_RES_DATA_ACQUISITION_EN (0)
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/** \brief Enable (=1) or disable (=0) support for the data stimulation resource. This
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* note that this feature is currently not supported by the XCP driver.
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*/
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#define XCP_RES_DATA_STIMULATION_EN (0)
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/** \brief Enable (=1) or disable (=0) support for the seed/key protection feature.
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* If enabled, the XCP master has to perform a GET_SEED/UNLOCK sequence to
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* obtain access to a resource. The protection algorithm is implemented in
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* XcpGetSeed and XcpVerifyKey.
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*/
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#if (BOOT_XCP_SEED_KEY_ENABLE > 0)
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#define XCP_SEED_KEY_PROTECTION_EN (1)
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#else
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#define XCP_SEED_KEY_PROTECTION_EN (0)
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#endif
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/****************************************************************************************
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* Defines
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****************************************************************************************/
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/* xcp supported resources */
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/** \brief ProGraMming resource. */
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#define XCP_RES_PGM (0x10)
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/** \brief data STIMulation resource. */
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#define XCP_RES_STIM (0x08)
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/** \brief Data AcQuisition resource. */
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#define XCP_RES_DAQ (0x04)
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/** \brief CALibration and PAGing resource. */
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#define XCP_RES_CALPAG (0x01)
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/* xcp checksum types */
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/** \brief Add byte into byte checksum. */
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#define XCP_CS_ADD11 (0x01)
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/** \brief Add byte into word checksum. */
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#define XCP_CS_ADD12 (0x02)
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/** \brief Add byte into dword checksum. */
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#define XCP_CS_ADD14 (0x03)
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/** \brief Add word into word checksum. */
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#define XCP_CS_ADD22 (0x04)
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/** \brief Add word into dword checksum. */
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#define XCP_CS_ADD24 (0x05)
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/** \brief Add dword into dword checksum. */
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#define XCP_CS_ADD44 (0x06)
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/** \brief Use 16-bit CRC algorithm. */
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#define XCP_CS_CRC16 (0x07)
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/** \brief Use 16-bit CRC CITT algorithm. */
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#define XCP_CS_CRC16CITT (0x08)
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/** \brief Use 32-bit CRC algorithm. */
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#define XCP_CS_CRC32 (0x09)
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/** \brief Use user defined algorithm. */
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#define XCP_CS_USER (0xff)
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/****************************************************************************************
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* Function prototypes
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****************************************************************************************/
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void XcpInit(void);
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blt_bool XcpIsConnected(void);
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void XcpPacketTransmitted(void);
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void XcpPacketReceived(blt_int8u *data);
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/****************************************************************************************
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* Configuration check
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****************************************************************************************/
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#if (XCP_RES_DATA_ACQUISITION_EN == 1)
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#error "XCP.H, Current XCP driver does not support Data AcQuisition resource."
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#endif
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#if (XCP_RES_DATA_STIMULATION_EN == 1)
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#error "XCP.H, Current XCP driver does not support Data StIMulation resource."
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#endif
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#ifndef XCP_CTO_PACKET_LEN
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#error "XCP.H, Configuration macro XCP_CTO_PACKET_LEN is missing."
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#endif
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#ifndef XCP_DTO_PACKET_LEN
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#error "XCP.H, Configuration macro XCP_DTO_PACKET_LEN is missing."
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#endif
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#ifndef XCP_STATION_ID_STRING
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#error "XCP.H, Configuration macro XCP_STATION_ID_STRING is missing."
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#endif
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#ifndef XCP_RES_CALIBRATION_EN
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#error "XCP.H, Configuration macro XCP_RES_CALIBRATION_EN is missing."
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#endif
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#if (XCP_RES_CALIBRATION_EN < 0) || (XCP_RES_CALIBRATION_EN > 1)
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#error "XCP.H, XCP_RES_CALIBRATION_EN must be 0 or 1."
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#endif
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#ifndef XCP_RES_PAGING_EN
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#error "XCP.H, Configuration macro XCP_RES_PAGING_EN is missing."
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#endif
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#if (XCP_RES_PAGING_EN < 0) || (XCP_RES_PAGING_EN > 1)
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#error "XCP.H, XCP_RES_PAGING_EN must be 0 or 1."
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#endif
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#ifndef XCP_RES_PROGRAMMING_EN
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#error "XCP.H, Configuration macro XCP_RES_PAGING_EN is missing."
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#endif
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#if (XCP_RES_PROGRAMMING_EN < 0) || (XCP_RES_PROGRAMMING_EN > 1)
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#error "XCP.H, XCP_RES_PROGRAMMING_EN must be 0 or 1."
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#endif
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#ifndef XCP_RES_DATA_ACQUISITION_EN
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#error "XCP.H, Configuration macro XCP_RES_DATA_ACQUISITION_EN is missing."
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#endif
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#if (XCP_RES_DATA_ACQUISITION_EN < 0) || (XCP_RES_DATA_ACQUISITION_EN > 1)
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#error "XCP.H, XCP_RES_DATA_ACQUISITION_EN must be 0 or 1."
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#endif
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#ifndef XCP_RES_DATA_STIMULATION_EN
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#error "XCP.H, Configuration macro XCP_RES_DATA_STIMULATION_EN is missing."
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#endif
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#if (XCP_RES_DATA_STIMULATION_EN < 0) || (XCP_RES_DATA_STIMULATION_EN > 1)
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#error "XCP.H, XCP_RES_DATA_STIMULATION_EN must be 0 or 1."
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#endif
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#ifndef XCP_SEED_KEY_PROTECTION_EN
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#error "XCP.H, Configuration macro XCP_SEED_KEY_PROTECTION_EN is missing."
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#endif
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#if (XCP_SEED_KEY_PROTECTION_EN < 0) || (XCP_SEED_KEY_PROTECTION_EN > 1)
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#error "XCP.H, XCP_SEED_KEY_PROTECTION_EN must be 0 or 1."
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#endif
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#endif /* BOOT_COM_ENABLE > 0 */
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#endif /* XCP_H */
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/******************************** end of xcp.h *~~~~~***********************************/
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