Skip to main content

J1939ILEnableAddressViolationDetection

Valid for: CANoe DE • CANoe4SW DE

Function Syntax

  • long J1939ILEnableAddressViolationDetection(dword numberOfDM1Transmissions); // form 1
  • long J1939ILEnableAddressViolationDetection(dbNode node, dword numberOfDM1Transmissions); // form 2

Description

Activates detection of address violations by other nodes. Address violation means that a message is registered on the bus with the source address of the simulated node that was not sent by the simulated node itself. If an address violation is detected, the simulated node sends an Address Claimed message. If diagnostics support is activated (via J1939IL_ActivateDiagnosticsSupport) then the node also sends message DM1 with SPN=2000+nodeAddress, FMI=31 and OC=1. This behavior can be influenced by implementing the function J1939IL_OnAddressViolation.

Parameters

  • numberOfDM1Transmissions
    • 1..0xFFFFFFFF: activates the detection of address violations
    • 0: deactivates detection of address violations
    If value is >0 and an address violation is detected and diagnostics support is activated then message DM1 is sent numberOfDM1Transmissions times. If numberOfDM1Transmissions is 0xFFFFFFFF then sending of DM1 is not stopped.
  • node
    • Simulation node to apply the function.

Return Values

  • 0: Property has been set successfully
  • < 0: An error has occurred: IL Error Code

Example