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| #!/usr/bin/env python3
from tkinter import *
from serial import *
from tkinter import filedialog
import subprocess
import os
import time
fenetre = Tk()
def espion():
fe=Toplevel(master=fenetre)
# # fe.attributes('-fullscreen', 1)
serialPort = "/dev/ttyUSB0"
baudRate = 9600
ser = Serial(serialPort, baudRate,bytesize=SEVENBITS, parity=PARITY_EVEN, stopbits=STOPBITS_ONE, timeout=0, writeTimeout=0, xonxoff= False)
Frame16 = Frame(fe, borderwidth=2, relief=GROOVE)
Frame16.pack(side=LEFT, fill=Y)
# make a scrollbar
scrollbar = Scrollbar(Frame16)
scrollbar.pack(side=RIGHT, fill=Y)
# make a text box to put the serial output
log = Text ( Frame16, width=30, height=30, takefocus=0)
log.pack()
# attach text box to scrollbar
log.config(yscrollcommand=scrollbar.set)
scrollbar.config(command=log.yview)
#make our own buffer
#useful for parsing commands
#Serial.readline seems unreliable at times too
serBuffer = ""
def readSerial():
while True:
c = ser.read() # attempt to read a character from Serial
#was anything read?
if len(c) == 0:
break
# get the buffer from outside of this function
global serBuffer
# check if character is a delimeter
if c == '0D':
c = '\r' # don't want returns. chuck it
if c == '02':
serBuffer += "\n" # add the newline to the buffer
#add the line to the TOP of the log
log.insert('0.0', serBuffer)
serBuffer = "" # empty the buffer
else:
serBuffer += c # add to the buffer
fe.after(10, readSerial) # check serial again soon
# after initializing serial, an arduino may need a bit of time to reset
fe.after(100, readSerial)
fe.mainloop()
bouton= Button (fenetre, text='espion', command=espion, height=10, widht=11)
bouton.pack(side=BOTTOM)
fenetre.mainloop() |
