#!/usr/bin/python3
import tkinter as tk
from tkinter import *
import serial
import time
from tkinter import filedialog
import threading
import continuous_threading

ser = serial.Serial('/dev/ttyACM0',9600,timeout=1)

input_str = ser.readline()
print("Read input"+ input_str.decode("utf-8").strip() + " from Arduino")

root = tk.Tk()
root.geometry("500x500")

#while 1:
def readserial():
    input_str = ser.readline().decode("utf-8").strip()
    print("Received Text : "+ input_str)
    frame=Frame(root, width=500, height=500)
    frame.grid(row=0, column=0, sticky="NW")
    label=Label(root, text="Received Text : "+ input_str, font='Arial 50 bold')
    label.place(relx=0.5, rely=0.5, anchor=CENTER)

t1 = continuous_threading.PeriodicThread(0.5, readserial)
t1.start()
root.mainloop()