raise SerialException('device reports readiness to read but returned no data (device disconnected or multiple access on port?)')
SerialException: device reports readiness to read but returned no data (device disconnected or multiple access on port?)
2015-09-30 19:48:12,844: ERROR: Exception in callback <bound method ms_controller.manageSerialPort of <Controller.ms_controller.ms_controller object at 0x7fadb009d790>>
raise SerialException('device reports readiness to read but returned no data (device disconnected or multiple access on port?)') SerialException: device reports readiness to read but returned no data (device disconnected or multiple access on port?) 2015-09-30 19:48:12,844: ERROR: Exception in callback <bound method ms_controller.manageSerialPort of <Controller.ms_controller.ms_controller object at 0x7fadb009d790>>