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canConfigureBusOff

Valid for: CANoe DE • CANoe:lite DE

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Function Syntax

long canConfigureBusOff(long channel, long canId, long flags);

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Description

Uses the defined ID of a message to set the bus state to BusOff. Note: This function requires minimum a Vector driver 9.6 and a network interface with ISO CAN FD support.

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Parameters

  • Channel: The CAN channel.
  • canId: Message ID that is used to set the bus state to BusOff.
    • Note: If the value -1 is used for this parameter, all IDs are used to reach the bus state Bus Off.
  • flags:
    • 0 = Switches off the disturbance
    • 1 = Switches on the disturbance

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Return Values

  • 1: The disturbance for the defined ID was switched on successfully.
  • 0: The disturbance for the defined ID could not be switched on.

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Example

variables
{
  message 0x1 msg;  // define CAN message
}

on key '1'
{
  canConfigureBusOff(msg.msgChannel, msg.Id, 1); // enable disturbance
}
on key '2'
{
  output(msg);
}
on key '3'
{
  canConfigureBusOff(msg.msgChannel, msg.Id, 0); // disable disturbance
}
on key 'r'
{
  resetCanEx(1);
}