hi,there is something wrong when i use your examples which name is asyncio_demo.py, i changed interface from virtual to pcan, and changed channel to PCAN_USBBUS1, but when i run it,the log is not same as the id i send

[Wys295723]

def print_message(msg: can.Message) -> None: """Regular callback function. Can also be a coroutine.""" print(msg)

async def main() -> None: """The main function that runs in the loop."""

with can.Bus(
    interface="pcan", channel="PCAN_USBBUS1", receive_own_messages=True
) as bus:
    reader = can.AsyncBufferedReader()
    logger = can.Logger("logfile.asc")

    listeners: List[MessageRecipient] = [
        print_message,  # Callback function
        reader,  # AsyncBufferedReader() listener
        logger,  # Regular Listener object
    ]
    # Create Notifier with an explicit loop to use for scheduling of callbacks
    loop = asyncio.get_running_loop()
    notifier = can.Notifier(bus, listeners, loop=loop)
    # Start sending first message
    bus.send(can.Message(arbitration_id=0, data=[11,22,33,44]))

    print("Bouncing 10 messages...")
    for _ in range(10):
        # Wait for next message from AsyncBufferedReader
        msg = await reader.get_message()
        # Delay response
        await asyncio.sleep(0.5)
        msg.arbitration_id += 1
        bus.send(msg)

    # Wait for last message to arrive
    await reader.get_message()
    print("Done!")

    # Clean-up
    notifier.stop()

if name == "main": asyncio.run(main())

result: Timestamp: 1676724128.607573 ID: 0001 S Rx E DL: 4 00 02 00 00 Timestamp: 1676724128.607621 ID: 0001 S Rx E DL: 4 00 02 00 00 Timestamp: 1676724128.607669 ID: 0001 S Rx E DL: 4 00 02 00 00 Timestamp: 1676724128.607717 ID: 0001 S Rx E DL: 4 00 02 00 00 Timestamp: 1676724128.607765 ID: 0001 S Rx E DL: 4 00 02 00 00 Timestamp: 1676724128.607813 ID: 0001 S Rx E DL: 4 00 02 00 00 ...

[Wys295723]

i realy want konw if it wroks when i set receive_own_messages True by pcan

[catmemo]

: 0001 S

It seems that, PCAN has not the parameter - receive_own_messages.