I want to start an infinite loop after pressing START button. But I' m having problem for giving the initial values for the internal index. After the loop started it must change the value of j to bigger than 0 and the loop will perform other tasks. However this doesn't happen and the loop doesn't enter "elif" section. So could you give some help how to process this loop ?
This is the main part of the whole gui code.
Thanks in advance ...
This is the main part of the whole gui code.
Python:
from Tkinter import *
import serial
from threading import Timer
port = serial.Serial('/dev/ttyUSB0', 115200)
PC1 = open("File_1.txt","a")
PC2 = open("File_2.txt","a")
PC3 = open("File_3.txt","a")
PC4 = open("File_4.txt","a")
PC5 = open("File_5.txt","a")
PC6 = open("File_6.txt","a")
PC7 = open("File_7.txt","a")
PC8 = open("File_8.txt","a")
HMCC=Tk()
HMCC.title(" GUIs v1.0 ")
HMCC.geometry("750x500")
control_var = 0
def start():
global t
t=Timer(1,start)
t.start()
print("Data Transmission started ... ! ")
global control_var
control_var= 1
def stop():
global control_var
control_var = 0
global t
if t:
t.cancel()
def scanning():
j=0
k=0
m=[]
ii=0
global control_var
if control_var == 1 :
print "Running..."
raw_data = ord(port.read())
bin_raw_data = bin(raw_data)[2:].zfill(8)
print(raw_data)
if raw_data==127:
k=0
j=j+1
print '\n-----',j,'------------------------------ \n'
m=[]
elif j > 0 :
m.append(bin_raw_data)
k=k+1
if k == 24 :
for ii in range(0,8) :
Count_bin=m[ii*3]+m[ii*3+1]+m[ii*3+2]
Count=int(Count_bin,2)
print 'Channel:',ii+1,' ' , Count
if ii==0:
PC1.write(str(Count) + "\n")
count_1.config(raw_data)
elif ii==1:
PC2.write(str(Count) + "\n")
count_2.config(raw_data)
elif ii==2:
PC3.write(str(Count) + "\n")
count_3.config(raw_data)
elif ii==3:
PC4.write(str(Count) + "\n")
count_4.config(raw_data)
elif ii==4:
PC5.write(str(Count) + "\n")
count_5.config(raw_data)
elif ii==5:
PC6.write(str(Count) + "\n")
count_6.config(raw_data)
elif ii==6:
PC7.write(str(Count) + "\n")
count_7.config(raw_data)
elif ii==7:
PC8.write(str(Count) + "\n")
count_8.config(raw_data)
count_1 = Label(HMCC)
count_2 = Label(HMCC)
count_3 = Label(HMCC)
count_4 = Label(HMCC)
count_5 = Label(HMCC)
count_6 = Label(HMCC)
count_7 = Label(HMCC)
count_8 = Label(HMCC)
count_1.place(relx=.6, rely=.1, anchor="c")
count_2.place(relx=.6, rely=.2, anchor="c")
count_3.place(relx=.6, rely=.3, anchor="c")
count_4.place(relx=.6, rely=.4, anchor="c")
count_5.place(relx=.6, rely=.5, anchor="c")
count_6.place(relx=.6, rely=.6, anchor="c")
count_7.place(relx=.6, rely=.7, anchor="c")
count_8.place(relx=.6, rely=.8, anchor="c")
Channel_1 = Label(HMCC, text = "Channel 1 : ")
Channel_2 = Label(HMCC, text = "Channel 2 : ")
Channel_3 = Label(HMCC, text = "Channel 3 : ")
Channel_4 = Label(HMCC, text = "Channel 4 : ")
Channel_5 = Label(HMCC, text = "Channel 5 : ")
Channel_6 = Label(HMCC, text = "Channel 6 : ")
Channel_7 = Label(HMCC, text = "Channel 7 : ")
Channel_8 = Label(HMCC, text = "Channel 8 : ")
Channel_1.place(relx=.4, rely=.1, anchor="c")
Channel_2.place(relx=.4, rely=.2, anchor="c")
Channel_3.place(relx=.4, rely=.3, anchor="c")
Channel_4.place(relx=.4, rely=.4, anchor="c")
Channel_5.place(relx=.4, rely=.5, anchor="c")
Channel_6.place(relx=.4, rely=.6, anchor="c")
Channel_7.place(relx=.4, rely=.7, anchor="c")
Channel_8.place(relx=.4, rely=.8, anchor="c")
button1 = Button(text=" START " , fg="black" ,command=start )
button2 = Button(text=" PAUSE " , fg="black" )
button3 = Button(text=" STOP ", fg="black",command=stop)
button4 = Button(text="QUIT" , fg="black",command=HMCC.quit)
button1.place(relx=.1, rely=.2, anchor="c")
button2.place(relx=.1, rely=.3, anchor="c")
button3.place(relx=.1, rely=.4, anchor="c")
button4.place(relx=.1, rely=.5, anchor="c")
HMCC.mainloop()
PC1.close()
PC2.close()
PC3.close()
PC4.close()
PC5.close()
PC6.close()
PC7.close()
PC8.close()
Last edited:
