class SerialMgr():
    def __init__(self):
        # Create protocol and give callback function
        self.protocol = Protocol(self.on_new_payload)
    
        # Create serial port manager
        self.serial = SerialPort(self.on_rx_data)
        self.serial.disconnect()
        self.serial.connect("COM8",115200)
        self.serial.start()

    def on_rx_data(self,c):
        print(c)
        self.protocol.decode(c)

    def on_new_payload(self,payload):
        print("decoded :",payload)
class SerialMgr():
    def __init__(self):
        # Create protocol and give callback function
        self.protocol = Protocol(self.on_new_payload)

        # Create serial port manager
        self.serial = SerialPort(self.on_rx_data)
        self.serial.disconnect()
        self.serial.connect("COM8", 115200)
        self.serial.start()

    def on_rx_data(self, c):
        print(c)
        self.protocol.decode(c)

    def on_new_payload(self, payload):
        print("decoded :", payload)