National Instruments CAN 372139B-01 - Manual (Page 8)

Contents
Automotive Diagnostic Command Set User Manual viii ni.com
Chapter 6
Automotive Diagnostic Command Set API for C
Section Headings ........................................................................................................... 6-1
Purpose............................................................................................................ 6-1
Format ............................................................................................................. 6-1
Input and Output ............................................................................................. 6-1
Description ...................................................................................................... 6-1
List of Data Types ......................................................................................................... 6-2
List of Functions............................................................................................................ 6-3
General Functions.......................................................................................................... 6-12
ndCloseDiagnostic .......................................................................................... 6-12
ndConvertFromPhys ....................................................................................... 6-13
ndConvertToPhys............................................................................................ 6-15
ndCreateExtendedCANIds.............................................................................. 6-17
ndDiagnosticService ....................................................................................... 6-19
ndDTCToString .............................................................................................. 6-21
ndGetProperty ................................................................................................. 6-22
ndOBDOpen.................................................................................................... 6-24
ndOpenDiagnostic........................................................................................... 6-26
ndSetProperty.................................................................................................. 6-28
ndStatusToString............................................................................................. 6-30
ndVWTPConnect ............................................................................................ 6-32
ndVWTPConnectionTest ................................................................................ 6-34
ndVWTPDisconnect ....................................................................................... 6-35
KWP2000 Services........................................................................................................ 6-36
ndClearDiagnosticInformation........................................................................ 6-36
ndControlDTCSetting ..................................................................................... 6-38
ndDisableNormalMessageTransmission......................................................... 6-40
ndECUReset.................................................................................................... 6-41
ndEnableNormalMessageTransmission.......................................................... 6-43
ndInputOutputControlByLocalIdentifier ........................................................ 6-44
ndReadDataByLocalIdentifier ........................................................................ 6-46
ndReadDTCByStatus ...................................................................................... 6-48
ndReadECUIdentification ............................................................................... 6-51
ndReadMemoryByAddress ............................................................................. 6-53
ndReadStatusOfDTC ...................................................................................... 6-55
ndRequestRoutineResultsByLocalIdentifier................................................... 6-58
ndRequestSeed ................................................................................................ 6-60
ndSendKey ...................................................................................................... 6-62
ndStartDiagnosticSession................................................................................ 6-64
ndStartRoutineByLocalIdentifier.................................................................... 6-66
ndStopDiagnosticSession................................................................................ 6-68
ndStopRoutineByLocalIdentifier .................................................................... 6-69