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diagGetCommunicationErrorString

Valid for: CANoe DE

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Function Syntax

long DiagGetCommunicationErrorString( long communicationError, char descriptionOut, dword bufferLen);

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Description

Returns a description for the given communication error.

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Parameters

  • communicationError: Value returned by diagGetLastCommunicationError.
  • descriptionOut: Output buffer for the meaning of the communication error.
  • bufferLen: Capacity of the output buffer.

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Return Values

Number of characters written to the buffer.

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Example

...
if (0 == TestWaitForDiagResponse( req, 2000))
{
  char errStr[100];
  err = DiagGetLastCommunicationError();
  DiagGetCommunicationErrorString( err, errStr, elcount(errStr));
  write("LastCommunicationError=%d - %s", err, errStr);
}