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XCP协议层标准ASAM_XCP_Part2-Protocol-Layer-Specification_V1-1-0
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XCP
Version 1.1
A
ssociation for
S
tandardisation of
Automation and Measuring Systems
Dated:31-03-2008
©
ASAM e. V.
Part 2 - Protocol Layer
Specification
Part 2
–
Protocol Layer Specification

Part 2 - Protocol Layer Specification
2 XCP Version 1.1 Release
Status of Document
Date: 31-03-2008
Author: 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: Version 1.1
Doc-ID:
Status: Release
Type
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.

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

Part 2 - Protocol Layer Specification
4 XCP Version 1.1 Release

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