hw_CANBusTriple.py 文件源码

def init_port(self):
        try:
            self._serialPort = serial.Serial(self._COMPort, 57600, timeout=0.5, parity=serial.PARITY_EVEN, rtscts=1)
            if (self.get_info().find("CANBus Triple")) != -1:
                self.dprint(1, "Port found: " + self._COMPort)
                return 1
            else:
                self.dprint(1, "Device not found: " + self._COMPort)
                self._serialPort.close()
                return 0
        except:
            self.dprint(0, 'Error opening port: ' + self._COMPort)
            return 0