stm32-fmt-code/access_control_python/display.py

import serial
class Display:
    def __init__(self, serial_port: str) -> None:
        self.serial_adapter = serial.Serial(serial_port,baudrate=115200)
    def set_page(self, page):
        command = f'page {page}'.encode("ascii")
        self.serial_adapter.write(command)
        self.send_stop_bit()
    def set_string(self, field, text):
        command = f'{field}="{text}"'.encode("ascii")
        self.serial_adapter.write(command)
        self.send_stop_bit()
    def send_stop_bit(self):
        self.serial_adapter.write(0xFF)
        self.serial_adapter.write(0xFF)
        self.serial_adapter.write(0xFF)