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openblt/Target/Source/xcp.h

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/****************************************************************************************
| Description: XCP 1.0 protocol core header file
| File Name: xcp.h
|
|----------------------------------------------------------------------------------------
| C O P Y R I G H T
|----------------------------------------------------------------------------------------
| Copyright (c) 2011 by Feaser http://www.feaser.com All rights reserved
|
|----------------------------------------------------------------------------------------
| L I C E N S E
|----------------------------------------------------------------------------------------
| This file is part of OpenBLT. OpenBLT is free software: you can redistribute it and/or
| modify it under the terms of the GNU General Public License as published by the Free
| Software Foundation, either version 3 of the License, or (at your option) any later
| version.
|
| OpenBLT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
| without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
| PURPOSE. See the GNU General Public License for more details.
|
| You should have received a copy of the GNU General Public License along with OpenBLT.
| If not, see <http://www.gnu.org/licenses/>.
|
| A special exception to the GPL is included to allow you to distribute a combined work
| that includes OpenBLT without being obliged to provide the source code for any
| proprietary components. The exception text is included at the bottom of the license
| file <license.html>.
|
****************************************************************************************/
#ifndef XCP_H
#define XCP_H
#if (BOOT_COM_ENABLE > 0)
/****************************************************************************************
* Configuration
****************************************************************************************/
/* Maximum length of the transport layer's command transmit object packet.
*/
#define XCP_CTO_PACKET_LEN (BOOT_COM_RX_MAX_DATA)
/* Maximum length of the transport layer's data transmit object packet.
*/
#define XCP_DTO_PACKET_LEN (BOOT_COM_TX_MAX_DATA)
/* Name in string format that is used to identify the ECU to the XCP master
* using the GET_ID command.
*/
#define XCP_STATION_ID_STRING "OpenBLT"
/* XCP byte ordering
*/
#if (BOOT_CPU_BYTE_ORDER_MOTOROLA > 0)
#define XCP_MOTOROLA_FORMAT (0x01)
#else
#define XCP_MOTOROLA_FORMAT (0x00)
#endif
/* Enable (=1) or disable (=0) support for the calibration resource. This is
* required when data is written to RAM during the XCP session.
*/
#define XCP_RES_CALIBRATION_EN (0)
/* Enable (=1) or disable (=0) support for the paging resource. This is
* required when switching between application specific calibration pages
* should be supported. In this case the application specific external
* functions AppCalSetPage and AppCalGetPage must be provided.
*/
#define XCP_RES_PAGING_EN (0)
/* Enable (=1) or disable (=0) support for the programming resource. This is
* required when non-volatile memory will be erased or programmed during an
* XCP session. In this case the following external hardware specific
* functions must be provided: HwNvmWriteMemory, HwNvmEraseMemory and
* HwCpuReset.
*/
#define XCP_RES_PROGRAMMING_EN (1)
/* Enable (=1) or disable (=0) support for the data acquisition resource. This
* note that this feature is currently not supported by the XCP driver.
*/
#define XCP_RES_DATA_ACQUISITION_EN (0)
/* Enable (=1) or disable (=0) support for the data stimulation resource. This
* note that this feature is currently not supported by the XCP driver.
*/
#define XCP_RES_DATA_STIMULATION_EN (0)
/* Enable (=1) or disable (=0) support for the seed/key protection feature.
* If enabled, the XCP master has to perform a GET_SEED/UNLOCK sequence to
* obtain access to a resource. The protection algorithm is implemented in
* XcpGetSeed and XcpVerifyKey.
*/
#define XCP_SEED_KEY_PROTECTION_EN (0)
/****************************************************************************************
* Defines
****************************************************************************************/
/* xcp supported resources */
#define XCP_RES_PGM (0x10) /* ProGraMming */
#define XCP_RES_STIM (0x08) /* data STIMulation */
#define XCP_RES_DAQ (0x04) /* Data AcQuisition */
#define XCP_RES_CALPAG (0x01) /* CALibration and PAGing */
/* xcp checksum types */
#define XCP_CS_ADD11 (0x01) /* add byte into byte checksum */
#define XCP_CS_ADD12 (0x02) /* add byte into word checksum */
#define XCP_CS_ADD14 (0x03) /* add byte into dword checksum */
#define XCP_CS_ADD22 (0x04) /* add word into word checksum */
#define XCP_CS_ADD24 (0x05) /* add word into dword checksum */
#define XCP_CS_ADD44 (0x06) /* add dword into dword checksum */
#define XCP_CS_CRC16 (0x07) /* use 16-bit CRC algorithm */
#define XCP_CS_CRC16CITT (0x08) /* use 16-bit CRC CITT algorithm */
#define XCP_CS_CRC32 (0x09) /* use 32-bit CRC algorithm */
#define XCP_CS_USER (0xff) /* use user defined algorithm */
/****************************************************************************************
* Function prototypes
****************************************************************************************/
void XcpInit(void);
blt_bool XcpIsConnected(void);
void XcpPacketTransmitted(void);
void XcpPacketReceived(blt_int8u *data);
/****************************************************************************************
* Configuration check
****************************************************************************************/
#if (XCP_RES_DATA_ACQUISITION_EN == 1)
#error "XCP.H, Current XCP driver does not support Data AcQuisition resource."
#endif
#if (XCP_RES_DATA_STIMULATION_EN == 1)
#error "XCP.H, Current XCP driver does not support Data StIMulation resource."
#endif
#ifndef XCP_CTO_PACKET_LEN
#error "XCP.H, Configuration macro XCP_CTO_PACKET_LEN is missing."
#endif
#if (XCP_CTO_PACKET_LEN < 1)
#error "XCP.H, XCP_CTO_PACKET_LEN must be at least 1."
#endif
#if (XCP_CTO_PACKET_LEN > 256)
#error "XCP.H, XCP_CTO_PACKET_LEN cannot be larger than 256."
#endif
#ifndef XCP_DTO_PACKET_LEN
#error "XCP.H, Configuration macro XCP_DTO_PACKET_LEN is missing."
#endif
#if (XCP_DTO_PACKET_LEN < 1)
#error "XCP.H, XCP_DTO_PACKET_LEN must be at least 1."
#endif
#if (XCP_DTO_PACKET_LEN > 65536)
#error "XCP.H, XCP_DTO_PACKET_LEN cannot be larger than 65536."
#endif
#ifndef XCP_STATION_ID_STRING
#error "XCP.H, Configuration macro XCP_STATION_ID_STRING is missing."
#endif
#ifndef XCP_RES_CALIBRATION_EN
#error "XCP.H, Configuration macro XCP_RES_CALIBRATION_EN is missing."
#endif
#if (XCP_RES_CALIBRATION_EN < 0) || (XCP_RES_CALIBRATION_EN > 1)
#error "XCP.H, XCP_RES_CALIBRATION_EN must be 0 or 1."
#endif
#ifndef XCP_RES_PAGING_EN
#error "XCP.H, Configuration macro XCP_RES_PAGING_EN is missing."
#endif
#if (XCP_RES_PAGING_EN < 0) || (XCP_RES_PAGING_EN > 1)
#error "XCP.H, XCP_RES_PAGING_EN must be 0 or 1."
#endif
#ifndef XCP_RES_PROGRAMMING_EN
#error "XCP.H, Configuration macro XCP_RES_PAGING_EN is missing."
#endif
#if (XCP_RES_PROGRAMMING_EN < 0) || (XCP_RES_PROGRAMMING_EN > 1)
#error "XCP.H, XCP_RES_PROGRAMMING_EN must be 0 or 1."
#endif
#ifndef XCP_RES_DATA_ACQUISITION_EN
#error "XCP.H, Configuration macro XCP_RES_DATA_ACQUISITION_EN is missing."
#endif
#if (XCP_RES_DATA_ACQUISITION_EN < 0) || (XCP_RES_DATA_ACQUISITION_EN > 1)
#error "XCP.H, XCP_RES_DATA_ACQUISITION_EN must be 0 or 1."
#endif
#ifndef XCP_RES_DATA_STIMULATION_EN
#error "XCP.H, Configuration macro XCP_RES_DATA_STIMULATION_EN is missing."
#endif
#if (XCP_RES_DATA_STIMULATION_EN < 0) || (XCP_RES_DATA_STIMULATION_EN > 1)
#error "XCP.H, XCP_RES_DATA_STIMULATION_EN must be 0 or 1."
#endif
#ifndef XCP_SEED_KEY_PROTECTION_EN
#error "XCP.H, Configuration macro XCP_SEED_KEY_PROTECTION_EN is missing."
#endif
#if (XCP_SEED_KEY_PROTECTION_EN < 0) || (XCP_SEED_KEY_PROTECTION_EN > 1)
#error "XCP.H, XCP_SEED_KEY_PROTECTION_EN must be 0 or 1."
#endif
#endif /* BOOT_COM_ENABLE > 0 */
#endif /* XCP_H */
/******************************** end of xcp.h *~~~~~***********************************/
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