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Open topic with navigation CAPL Functions » VT System » vtsSerialSetOnReceiveHandler

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vtsSerialSetOnReceiveHandler

Valid for: CANoe DE • CANoe:lite DE

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Function Syntax

long vtsSerialSetOnReceiveHandler (char Target[], char onReceiveCallback []);

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Description

Sets the callback that notifies when data has been received on the serial port of the specified channel. The set callback has to have following signature: void <OnSerialReceive>( byte bffer[], dword number)

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Parameters

  • Target: Name of the system variable/namespace that will be affected by this function call.
  • onReceiveCallback: CAPL callback function name.

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Return Values

  • 0: Successful call
  • -1: Non-specific error
  • -2: The namespace on which the command was called does not exist, is not a valid VT System namespace or does not support this command.
  • -3: The passed callback does not have the required signature.

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Example

See example vtsSerialConfigure SerialSetOnReceiveHandler