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#!/usr/bin/env python
# coding: utf-8
"""
This shows how message filtering works.
"""
import time
import can
if __name__ == '__main__':
bus = can.interface.Bus(bustype='socketcan',
channel='vcan0',
receive_own_messages=True)
can_filters = [{"can_id": 1, "can_mask": 0xf, "extended": True}]
bus.set_filters(can_filters)
notifier = can.Notifier(bus, [can.Printer()])
bus.send(can.Message(arbitration_id=1, extended_id=True))
bus.send(can.Message(arbitration_id=2, extended_id=True))
bus.send(can.Message(arbitration_id=1, extended_id=False))
time.sleep(10)
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