Manual CANoe FDX Protocol Table of Contents
© Vector Informatik GmbH Version 2.2 - I -
Table of Contents
1 Introduction 3
1.1 FDX at a Glance 4
1.2 History FDX Protocol 4
1.3 About this User Manual 5
1.3.1 Access Helps and Conventions 5
1.3.2 Certification 6
1.3.3 Warranty 6
1.3.4 Support 6
1.3.5 Trademarks 6
2 General 7
2.1 Protocol Properties 8
2.1.1 UDP or TCP as Transport Foundation 8
2.1.2 Data Groups and Data Types 8
2.1.3 FreeRunning Mode 9
2.2 Protocol Description 10
2.2.1 Datagram Header 10
2.2.2 Start Command 12
2.2.3 Stop Command 12
2.2.4 Key Command 13
2.2.5 DataRequest Command 13
2.2.6 DataExchange Command 13
2.2.7 DataError Command 14
2.2.8 FreeRunningRequest Command 14
2.2.9 FreeRunningCancel Command 15
2.2.10 Status Command 16
2.2.11 Status Request Command 16
2.2.12 Sequence Number Error Command 17
2.2.13 Increment Time Command 17
2.2.14 Function Call Command 17
2.2.15 Function Call Error Command 18
2.3 FDX Description File 19
2.3.1 Data Group 20
2.3.2 Function Calls 22
2.3.3 Identifier 24
2.3.4 Element Attributes 24
2.4 Serialization 25
2.4.1 Primitive Types 26
2.4.2 Strings 26
2.4.3 Unions 26
2.4.4 Structs 26
2.4.5 Generic Arrays 26
3 Performance 27
3.1 Overview 28
3.1.1 VN8911 and VN8914 28
3.1.2 Network Load 29
3.1.3 Transfer Duration 29
