Capture UART messages

pyserial-uart.py

import time

import serial

ser = serial.Serial(
    port='/dev/ttyACM0',  # dmesg | grep tty
    baudrate=115200,
    parity=serial.PARITY_NONE,
    stopbits=serial.STOPBITS_ONE,
    bytesize=serial.EIGHTBITS,
    timeout=1,
)

if not ser.isOpen():
    ser.open()

# Flush before receiving or sending any data
ser.flushInput()
ser.flushOutput()

while 1:
    x = ser.readline().decode('utf-8').rstrip('\r\n')
    print(x)