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CAPL Functions » General » Function Overview » FDXConfigureSequenceCounting

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FDXConfigureSequenceCounting

Valid for: CANoe DE • CANoe:lite DE • CANoe4SW DE • CANoe4SW:lite DE

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Function Syntax

long FDXConfigureSequenceCounting(long fdxClientHandle, long mode);

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Description

This function sets the behavior with which CANoe DE product should fill out the field seqNrOrDgramLen in the FDX datagram header. Prerequisite for the function is to configure UPD/IPv4 or UDP/IPv6 as transport layer for the FDX feature.

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Parameters

  • fdxClientHandle: FDX client for which the sequence counting should be configured.
  • mode: Mode that should set for the Sequence Counting.
    • 0: Automatic mode (default for new connections)
      • The Sequence Counting automatically adapts to the FDX client.
    • 1: Enabled
      • The Sequence Counting is activated for the client.
    • 2: Disabled
      • The Sequence Counting is deactivated for this client.

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Return Values

  • 0: Successful function call
  • -1: The parameter fdxClientHandle is invalid.
  • -2: The parameter mode is invalid.
  • -3: The configured transport layer does not support Sequence Counting.

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Example

Coupling of two CANoe Instances using the FDX Protocol