J1939GetContainedPG
Valid for: CANoe DE • CANoe4SW DEFunction Syntax
Description
Returns a Contained PG (C-PG) at the specified index of a J1939-22 Multi-PG. This function does not return the parameters of Padding C-PG (TOS = 0).Parameters
- multiPG: A J1939-22 Multi-PG message.
- index: Index of the C-PG within the Multi-PG.
- cpg: This PG is filled with data of the Contained PG (Parameter Group Number (PGN), type of service, trailer format, payload as well as source and destination address of the Multi-PG and priority of the Multi-PG.
Return Values
- 0: The function successfully determined the parameters
- -1: Message is not a J1939-22 Multi-PG message
- -2: Index is invalid