Could anyone explain in short what signal filtering feature of AUTOSAR COM module does? I can't find any concrete explanation in AUTOSAR_SWS_COM specification.
Actually, AUTOSAR_SWS_Com chapter "7.2.4 Filtering" pretty much describes exactly that.
On transmission side, the filter specifies the transmission mode conditions in order to trigger a PDU to be transmitted -> think of old CAN event or event-periodic messages. "OnChange" or "OnWrite", "CyclicOnActive" ... On receiver side, the filter masks are used e.g. to discard certain signal/signalgroup processing within a PDU.