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Open topic with navigation CAPL Functions » Ethernet » Function Overview » SetServiceSignalData

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SetServiceSignalData

Valid for: CANoe DE • CANoe4SW DE

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Function Syntax

  • long SetServiceSignalData(serviceSignal qualifier, byte buffer [], dword bufferLength); // form 1
  • long SetServiceSignalData(char qualifier [], byte buffer [], dword bufferLength); // form 2

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Description

Sets the data of a Service Signal.

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Parameters

  • qualifier: Qualifier of the Service Signal.
  • buffer[]: Data buffer for the value of the Service Signal.
  • bufferLength: Length of the data buffer.

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Return Values

  • 0: no error, function successful.
  • -1: Service Signal not found. No Service Signal matches the qualifier.
  • -3: Invalid buffer or buffer length. The length of the buffer has to be greater than zero.
  • -4: No transmitter to send the Signal. This error may occur if no Interaction Layer is found that provides the Signal to be sent.
  • -255: General error occurred.

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Example

on key 's'
{
  byte buffer[1] = {0x12};

  SetServiceSignalData(DemoDatabase::PACKAGE1::PACKAGE2::Service1::1::2::Event1::StringValue, buffer, elcount(buffer));
}
Note: The service qualifier is specified without a leading $ sign. SetServiceSignal • SetServiceSignalString • GetServiceSignalData