base_clf_pn53x.py 文件源码

def test_listen_tta_wrong_bitrate_received(self, device):
        device.chipset.transport.read.side_effect = [
            ACK(), RSP('09 00'),                        # WriteRegister
            ACK(), RSP('8D 11 00'),                     # TgInitAsTarget
            ACK(), IOError(errno.ETIMEDOUT, ""),        # TgInitAsTarget
        ]
        target = nfc.clf.LocalTarget('106A')
        target.sens_res = HEX("4400")
        target.sel_res = HEX("40")
        target.sdd_res = HEX("08010203")
        assert device.listen_tta(target, 1.0) is None
        assert device.chipset.transport.read.call_count == 6