Код: Выделить всё
class serialHandler:
delay = False
ser= serial.Serial()
ser.port = system.configComPort.COMPORT
ser.baudrate = system.configComPort.BAUDRATE
ser.parity = system.configComPort.PARITY
ser.open()
def __new__(cls):
if not hasattr(cls, 'instance'):
cls.instance = super(serialHandler, cls).__new__(cls)
return cls.instance
def isDelay(self):
return self.delay
def setDelay(self):
self.delay = True
def resetDelay(self):
self.delay = False
def reopenSer(self):
self.ser.reset_input_buffer()
self.ser.reset_output_buffer()
self.ser.close()
print("serial close")
sleep(2.5)
print("serial open")
self.ser= serial.Serial()
self.ser.port = system.configComPort.COMPORT
self.ser.baudrate = system.configComPort.BAUDRATE
self.ser.parity = system.configComPort.PARITY
self.ser.open()
self.ser.reset_input_buffer()
self.ser.reset_output_buffer()
def readUnil(self):
dataFrame = self.ser.read_until(expected = END_OF_USB_MSG.encode())
return dataFrame
def write(self, data):
self.ser.write(data)
def isOpen(self):
Код: Выделить всё
Exception has occurred: SerialException
ClearCommError failed (PermissionError(13, 'Das Gerät erkennt den Befehl nicht.', None, 22))
File "D:\projects\efas\code\command\serial_usb.py", line 195, in readUnil
dataFrame = self.ser.read_until(expected = END_OF_USB_MSG.encode())
File "D:\projects\efas\code\command\serial_usb.py", line 224, in run_readline_serial
data_frame = serHandler.readUnil()
serial.serialutil.SerialException: ClearCommError failed (PermissionError(13, 'Das Gerät erkennt den Befehl nicht.', None, 22))
Подробнее здесь: https://stackoverflow.com/questions/792 ... can-i-hand
Мобильная версия