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FDXSetProtocolVersion

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

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Function Syntax

long FDXSetProtocolVersion(long fdxClientHandle, byte majorVersion, byte minorVersion);

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Description

This function configures the version of the FDX protocol that should be used for the communication with the specified client. Note
With each received FDX datagram, CANoe DE product automatically adapts to the protocol version from the received datagram. The function FDXSetProtocolVersion is therefore only relevant in the rare case that CANoe DE product should send datagrams to an FDX client without having received a datagram from this client.

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Parameters

  • fdxClientHandle: FDX client for which the protocol version should be set.
  • majorVersion: Major version of the FDX protocol
  • minorVersion: Minor version of the FDX protocol

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Return Values

  • 0: Successful function call
  • -1: The parameter fdxClientHandle is invalid.
  • -2: The given main version (majorVersion parameter) is not supported by CANoe DE product.

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Example

// Configure FDX protocol version 1.2 for the given client
FDXSetProtocolVersion(fdxClientHandle, 1, 2);

// Configure FDX protocol version 2.0 for the given client
FDXSetProtocolVersion(fdxClientHandle, 2, 0);
See also: Coupling of two CANoe Instances using the FDX Protocol