def GoPressed(pin):
global time_stamp # put in to debounce
global debounce
global PoweredOff
global Scanning
global Going
global commandString
time_now = time.time()
if (time_now - time_stamp) >= debounce and PoweredOff==False and Scanning==False and Going==False:
Going = True
print("Go Button pressed")
if (bFoundQR == True and commandString != ""):
# Play a sound to show that we are scanning
audio.playSound(10) # play start sound
arduinoComms.parseCommandString(commandString)
# Play sound that we found one
audio.playSound(10)
# Success GO operation, turn LED off and flag QR found as FALSE for next go
GPIO.output(ledPinFoundQR, False)
bFoundQR = False
# Pass command to motor controller here
else:
print("No QR Found, scan again please")
Going = False
time_stamp = time_now
