python-orientation-visualization-app/SerialCommands.py at master · nelsonwenner/python-orientation-visualization-app · GitHub

29 lines (23 loc) · 653 Bytes

import serial.tools.list_ports

import serial

class SerialCommands:

def __init__(self, serial_speed):

self.baud_rate = serial_speed

self.serial = None

@staticmethod

def get_ports():

return list(serial.tools.list_ports.comports())

def connect(self, port):

self.serial = serial.Serial(port, self.baud_rate)

self.serial.flushInput()

def is_connect(self):

return self.serial.isOpen()

def get_data(self):

if not self.serial.isOpen():

return None

else:

return self.serial.readline().decode('utf-8').split(',')

def disconnect(self):

if self.serial is None:

return

self.serial.close()

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