实例介绍
【实例简介】AUTOSAR_EXP_ErrorDescription
【实例截图】
【核心代码】
Table of Contents
1
Purpose............................................................................................................... 5
2
Relation to other documents................................................................................ 6
3
Guide to the document ........................................................................................ 7
4
Generic Mechanisms........................................................................................... 8
4.1
Report to the Diagnostic Event Manager (DEM) .......................................... 8
4.1.1
Summary............................................................................................... 8
4.1.2
Roles of the modules ............................................................................ 8
5
Communication related errors ........................................................................... 11
5.1
Overview .................................................................................................... 11
5.1.1
Error handling mechanisms ................................................................ 11
5.1.2
Error list for CAN stack........................................................................ 11
5.1.3
Mappings of EH mechanisms to hardware failure modes ................... 12
5.2
Loss of communication channel ................................................................. 15
5.2.1
CAN Bus Off........................................................................................ 15
5.2.2
CAN Controller Hardware Timeout...................................................... 18
5.3
Signal error................................................................................................. 21
5.3.1
CAN Transmission buffer full............................................................... 21
5.3.2
CAN Reception DLC error................................................................... 23
5.3.3
COM RX Deadline Monitoring............................................................. 24
5.3.4
COM TX Deadline Monitoring ............................................................. 26
5.3.5
CAN Transport Protocol error during transmission.............................. 27
5.3.6
CAN Transport Protocol error during reception................................... 30
5.3.7
CANNM TX Deadline Monitoring......................................................... 31
5.3.8
PDU replication error........................................................................... 32
5.3.9
PDU counter error............................................................................... 33
5.3.10 Client / Server timeout......................................................................... 34
6
NVRAM related errors ....................................................................................... 36
6.1
Overview .................................................................................................... 36
6.1.1
Error handling mechanisms ................................................................ 36
6.1.2
Error list for NVRAM stack .................................................................. 37
6.1.3
Mappings of EH mechanisms to NVRAM hardware failure modes ..... 38
6.2
Driver level errors ....................................................................................... 41
6.2.1
Flash write job error ............................................................................ 41
6.2.2
Flash erase job error........................................................................... 44
6.2.3
Flash read job error............................................................................. 47
6.2.4
Flash compare job error...................................................................... 50
6.2.5
External Flash Hardware ID Mismatch................................................ 52
6.2.6
EEPROM write job error...................................................................... 54
6.2.7
EEPROM erase job error .................................................................... 57
6.2.8
EEPROM read job error...................................................................... 60
6.2.9
EEPROM compare job error ............................................................... 63
6.3
EEPROM Abstraction / Flash Emulation level errors.................................. 65
6.3.1
FEE consistency check error............................................................... 65
6.3.2
EA consistency check error................................................................. 68
6.4
NVRAM manager level errors .................................................................... 71
6.4.1
NVM CRC check ................................................................................. 71
6.4.2
NVM write verification error................................................................. 73
6.4.3
Static block check error....................................................................... 74Description of the AUTOSAR standard errors
AUTOSAR CP Release 4.4.0
4 of 79
Document ID 377: AUTOSAR_EXP_ErrorDescription
- AUTOSAR confidential -
6.4.4
Loss of redundancy............................................................................. 76
6.4.5
NVM API request failure...................................................................... 78Description of the AUTOSAR standard errors
AUTOSAR CP Release 4.4.0
5 of 79
Document ID 377: AUTOSAR_EXP_ErrorDescription
- AUTOSAR confidential -
1 Purpose
The purpose of the document is
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