| import wiringpi | |
| PIN_TO_SENSE = 23 | |
| def gpio_callback(): | |
| print "GPIO_CALLBACK!" | |
| wiringpi.wiringPiSetupGpio() | |
| wiringpi.pinMode(PIN_TO_SENSE, wiringpi.GPIO.INPUT) | |
| wiringpi.pullUpDnControl(PIN_TO_SENSE, wiringpi.GPIO.PUD_UP) | |
| wiringpi.wiringPiISR(PIN_TO_SENSE, wiringpi.GPIO.INT_EDGE_BOTH, gpio_callback) | |
| while True: | |
| wiringpi.delay(2000) |