def METHOD_NAME(bus):
    # Test external bus writes
    yield from bus.write(4, 2)
    yield from bus.write(5, 3)
    yield
    # Test external bus reads
    yield from bus.read(14)
    yield from bus.read(15)
    yield
    # Test FUD
    yield from bus.write(64, 0)
    yield
    # Test GPIO
    yield from bus.write(65, 0xff)
    yield