CAPLfunctionC2xDispatchPacket

C2xDispatchPacket

Valid for: CANoe DE

Function Syntax

long C2xDispatchPacket( long packet,  dword direction );

Description

This function dispatches a packet to CANoe DE product application (analyze), it isn’t given to the hardware driver. The direction (Rx, Tx TxRq) that is displayed e.g. in the Trace Window can be defined.

Parameters

• packet: Handle of a packet that has been initialized and completed (see example).
• direction:
  • 0 = Rx
  • 1 = Tx
  • 2 = TxRq

Return Values

• 0: Success
• ≠0: Error code

Example

long packetHandle;
char error[100];
byte macAddress[6] = { 0x20, 0x00, 0x00, 0x00, 0x00, 0x01 };

// create packet
packetHandle = C2xInitPacket("geo_eh");
if (C2xGetLastError() == 0)
{
  // Set protocol fields
  C2xSetTokenData( packetHandle, "wlan", "address2", 6, macAddress );
  C2xSetTokenData( packetHandle, "eth",  "source",   6, macAddress );

  // set EH values
  C2xSetTokenInt( packetHandle, "geo_eh", "lpvSpeed",    100 );
  C2xSetTokenInt( packetHandle, "geo_eh", "lpvHeading",  1800 );
  C2xSetTokenInt( packetHandle, "geo_eh", "lpvAltitude", 0 );

  // Complete and send packet
  C2xCompletePacket( packetHandle );

  // Dispatch the packet in tx direction
  C2xDispatchPacket( packetHandle, 1);

  // Release packet
  C2xReleasePacket( packetHandle );
}
else
{
  C2xGetLastErrorText( elCount(error), error );
  write("Error: %s", error );
}