gbz_power_monitor.py 文件源码

def main():
  #if the Low Battery LED is active when the program launches, handle it
  if GPIO.input(batteryGPIO) is 0:
    lowBattery(batteryGPIO)

  #if the Power Switch is active when the program launches, handle it
  if GPIO.input(powerGPIO) is 1:
    powerSwitch(powerGPIO)

  #Add threaded event listeners for the Low Battery and Power Switch
  try:
    GPIO.remove_event_detect(batteryGPIO)
    GPIO.add_event_detect(batteryGPIO, GPIO.FALLING, callback=lowBattery, bouncetime=300)

    GPIO.remove_event_detect(powerGPIO)
    GPIO.add_event_detect(powerGPIO, GPIO.RISING, callback=powerSwitch, bouncetime=300)
  except KeyboardInterrupt:
    GPIO.cleanup()