gistfile1.txt

import serial
import threading
import time
import sys

class STM:
    def __init__(self, port: str, baudrate: str) -> None:
        self.ser: serial.Serial = None
        self.port = port
        self.baudrate = baudrate

    def run(self):
        self.ser = self.open_serial_port(self.port)
        self.read_serial()

    def open_serial_port(self, port):
        while True:
            try:
                ser = serial.Serial(port, baudrate=self.baudrate)
                print(f"Connected to {port} at {self.baudrate} baud.")
                return ser
            except serial.SerialException:
                print(f"Failed to connect to {port}. Retrying in 2 seconds...")
                time.sleep(2)

    def read_serial(self):
        try:
            while True:
                try:
                    data = self.ser.readline().decode('utf-8')
                    print(f'Received: {data}')
                except serial.SerialException:
                    print("Serial disconnected. Reconnecting...")
                    self.ser = self.open_serial_port(self.port)
        except KeyboardInterrupt:
            print("Read thread terminated.")
        finally:
            self.ser.close()

    def send(self, data: str):
        try:
            self.ser.write(data.encode('utf-8'))
            print(f'Sent: {data}')
        except serial.SerialException:
            print("Failed to send data. Reconnecting...")
            self.ser = self.open_serial_port(self.port)
            self.send(data)

if __name__ == '__main__':
    stm = STM(port='COM24', baudrate='115200')
    stm_thread = threading.Thread(target=stm.run)
    stm_thread.start()