XCP协议层标准ASAM_XCP_Part2-Protocol-Layer-Specification

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XCP Version 1.1 Part 2 - Protocol Layer Specification Part 2 – Protocol Layer Specification Association for Standardisation of Automation and Measuring Systems Dated:31-03-2008 © ASAM e. V.

Part 2 - Protocol Layer Specification Status of Document Date: Author: Version: Doc-ID: Status: Type 31-03-2008 Roel Schuermans, Vector Informatik GmbH Andreas Zeiser, Vector Informatik GmbH Oliver Kitt, Vector Informatik GmbH Hans-Georg Kunz, VDO Automotive AG Hendirk Amsbeck, dSPACE GmbH Bastian Kellers, dSPACE GmbH Boris Ruoff, ETAS GmbH Reiner Motz, Robert Bosch GmbH Dirk Forwick, Robert Bosch GmbH Version 1.1 Release Disclaimer of Warranty Although this document was created with the utmost care it cannot be guaranteed that it is completely free of errors or inconsistencies. ASAM e. V. makes no representations or warranties with respect to the contents or use of this documentation, and specifically disclaims any expressed or implied warranties of merchantability or fitness for any particular purpose. Neither ASAM nor the author(s) therefore accept any liability for damages or other consequences that arise from the use of this document. ASAM e. V. reserves the right to revise this publication and to make changes to its content, at any time, without obligation to notify any person or entity of such revisions or changes. 2 XCP Version 1.1 Release

Part 2 - Protocol Layer Specification Revision History This revision history shows only major modifications between release versions. Date 2008-03-31 Author R.Schuermans Filename Comments Released document XCP Version 1.1 Release 3

Part 2 - Protocol Layer Specification 4 XCP Version 1.1 Release

Table of contents Part 2 - Protocol Layer Specification Introduction 0 0.1 The XCP Protocol Family 0.2 Documentation Overview 0.3 Definitions and Abbreviations 0.4 Mapping between XCP Data Types and ASAM Data Types 1 The XCP Protocol Layer 1.1 The XCP Packet 1.1.1 The XCP Packet Types 1.1.2 The XCP Packet Format 1.1.2.1 The Identification Field 1.1.2.2 The Timestamp Field 1.1.2.3 The Data Field 1.1.3 The CTO Packets 1.1.3.1 Command Packet (CMD) 1.1.3.2 Command Response packet (RES) 1.1.3.3 Error packet (ERR) 1.1.3.4 Event packet (EV) 1.1.3.5 Service Request packet (SERV) 1.1.4 The DTO Packets 1.1.4.1 Data Acquisition Packet (DAQ) 1.1.4.2 Synchronous Data Stimulation Packet (STIM) 1.1.5 The XCP Packet Identifiers 1.1.5.1 Master Slave 1.1.5.2 Slave Master 1.2 Table of Event codes (EV) 1.3 Table of Service Request codes (SERV) 1.4 Table of Command codes (CMD) 1.4.1 Standard commands (STD) 1.4.2 Calibration commands (CAL) 1.4.3 Page switching commands (PAG) 1.4.4 Data Acquisition and Stimulation commands (DAQ) 1.4.5 Non-volatile memory programming commands (PGM) 1.5 Table of bit mask coded parameters 1.6 Description of Commands 1.6.1 Standard commands (STD) 1.6.1.1 Mandatory commands Version 1.1 Release 11 11 12 13 14 15 15 15 17 18 23 25 26 26 26 27 27 27 28 28 28 29 29 29 30 31 32 33 34 35 36 37 38 48 49 49 5

Part 2 - Protocol Layer Specification 1.6.1.1.1 Set up connection with slave 1.6.1.1.2 Disconnect from slave 1.6.1.1.3 Get current session status from slave 1.6.1.1.4 Synchronize command execution after time-out 1.6.1.2 Optional commands 1.6.1.2.1 Get communication mode info 1.6.1.2.2 Get identification from slave 1.6.1.2.3 Request to save to non-volatile memory 1.6.1.2.4 Get seed for unlocking a protected resource 1.6.1.2.5 Send key for unlocking a protected resource 1.6.1.2.6 Set Memory Transfer Address in slave 1.6.1.2.7 Upload from slave to master 1.6.1.2.8 Upload from slave to master (short version) 1.6.1.2.9 Build checksum over memory range 1.6.1.3 Auxiliary commands 1.6.1.3.1 Refer to transport layer specific command 1.6.1.3.2 Refer to user defined command 1.6.2 Calibration commands (CAL) 1.6.2.1 Mandatory commands 1.6.2.1.1 Download from master to slave 1.6.2.2 Optional commands 1.6.2.2.1 Download from master to slave (Block Mode) 1.6.2.2.2 Download from master to slave (fixed size) 1.6.2.2.3 Download from master to slave (short version) 1.6.2.2.4 Modify bits 1.6.3 Page switching commands (PAG) 1.6.3.1 Optional commands 1.6.3.1.1 Set calibration page 1.6.3.1.2 Get calibration page 1.6.3.1.3 Get general information on PAG processor 1.6.3.1.4 Get specific information for a SEGMENT 1.6.3.1.5 Get specific information for a PAGE 1.6.3.1.6 Set mode for a SEGMENT 1.6.3.1.7 Get mode for a SEGMENT 1.6.3.1.8 Copy page 1.6.4 Data Acquisition and Stimulation Commands (DAQ) 1.6.4.1 Basics 1.6.4.1.1 Mandatory commands 1.6.4.1.1.1 Set pointer to ODT entry 1.6.4.1.1.2 Write element in ODT entry 1.6.4.1.1.3 Set mode for DAQ list 1.6.4.1.1.4 Start /stop/select DAQ list 1.6.4.1.1.5 Start/stop DAQ lists (synchronously) 1.6.4.1.2 Optional commands 1.6.4.1.2.1 Write multiple elements in ODT 1.6.4.1.2.2 Read element from ODT entry 1.6.4.1.2.3 Get DAQ clock from slave 1.6.4.1.2.4 Get general information on DAQ processor 1.6.4.1.2.5 Get general information on DAQ processing resolution 1.6.4.1.2.6 Get mode from DAQ list 1.6.4.1.2.7 Get specific information for an event channel 1.6.4.2 Static DAQ list configuration (stat) 1.6.4.2.1 Mandatory command 1.6.4.2.1.1 Clear DAQ list configuration 49 52 53 55 56 56 58 60 62 63 66 67 69 70 73 73 74 75 75 75 77 77 78 79 80 81 81 81 82 83 84 86 89 90 91 92 92 92 92 93 94 96 97 98 98 99 100 101 105 107 109 112 112 112 6 XCP Version 1.1 Release

Part 2 - Protocol Layer Specification 1.6.4.2.2 Optional command 1.6.4.2.2.1 Get specific information for a DAQ list 1.6.4.3 Dynamic DAQ List Configuration (dyn) 1.6.4.3.1 Mandatory commands 1.6.4.3.1.1 Clear dynamic DAQ configuration 1.6.4.3.1.2 Allocate DAQ lists 1.6.4.3.1.3 Allocate ODTs to a DAQ list 1.6.4.3.1.4 Allocate ODT entries to an ODT 1.6.5 Non-volatile Memory Programming (PGM) 1.6.5.1 Mandatory commands Indicate the beginning of a programming sequence 1.6.5.1.1 1.6.5.1.2 Clear a part of non-volatile memory 1.6.5.1.3 Program a non-volatile memory segment 1.6.5.1.4 Indicate the end of a programming sequence 1.6.5.2 Optional commands 1.6.5.2.1 Get general information on PGM processor 1.6.5.2.2 Get specific information for a SECTOR 1.6.5.2.3 Prepare non-volatile memory programming 1.6.5.2.4 Set data format before programming 1.6.5.2.5 Program a non-volatile memory segment (Block Mode) 1.6.5.2.6 Program a non-volatile memory segment (fixed size) 1.6.5.2.7 Program Verify 1.7 Communication Error Handling 1.7.1 Definitions 1.7.1.1 Error 1.7.1.2 Pre-action 1.7.1.3 Action 1.7.1.4 Error severity 1.7.2 Time-out Handling 1.7.2.1 Standard Communication Model 1.7.2.2 Block Communication Model 1.7.2.3 Interleaved Communication Model 1.7.2.4 Time-Out manipulation 1.7.2.4.1 Overruling Time-Out values 1.7.2.4.2 Restarting Time-Out detection 1.7.3 Error Code Handling 1.7.3.1 Table of Error Codes (ERR_*) 1.7.3.2 The Error Handling Matrix 1.7.3.2.1 Standard commands (STD) 1.7.3.2.2 Calibration commands (CAL) 1.7.3.2.3 Page switching commands (PAG) 1.7.3.2.4 Data Acquisition and Stimulation commands (DAQ) 1.7.3.2.5 Non-volatile memory programming commands (PGM) 1.8 Description of Events 1.8.1 Start in RESUME mode 1.8.2 End of DAQ clearing 1.8.3 End of DAQ storing XCP Version 1.1 Release 113 113 115 115 115 116 117 118 119 119 119 121 123 125 126 126 129 131 132 134 135 136 137 137 137 138 139 140 141 141 142 143 144 144 145 146 147 148 148 150 151 153 156 158 158 159 160 7

Part 2 - Protocol Layer Specification 1.8.4 End of CAL storing 1.8.5 Request to restart time-out detection 1.8.6 Indication of DAQ overload 1.8.7 Indication of autonomous disconnect 1.8.8 Transfer of externally triggered timestamp 1.8.9 Indication of time-out at STIM 1.8.10 Entering SLEEP mode 1.8.11 Leaving SLEEP mode 1.8.12 User-defined event 1.8.13 Transport layer specific event Interface to ASAM MCD 2MC description file 2 2.1 ASAM MCD 2MC AML for XCP (Common_Parameters) 161 162 163 164 165 166 167 168 169 170 171 171 8 XCP Version 1.1 Release

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