print("Hello, ESP32!")

#####################################
###### IMPORT LIBRARIES
from machine import Pin
from time import sleep

#####################################
###### PIN CONFIGURATIONS

# Configure the pin as output
# Replace the x & y with your GPIO Pin X number here
pin_led = Pin(15, Pin.OUT)
pin_pb = Pin(14, Pin.IN)

#####################################
###### MAIN ROUTINE

def main():    

    while True:

        # always OFF
        pin_led.off()
        sleep(10)

#####################################
###### SUBROUTINE FOR INTERRUPT

# create a function to be called when the trigger occurs 
# this function just toggles the onboard LED 
def interrupt_pb(pin):  
    print('Interrupt by:', pin)
    pin_led.on()
    sleep(5)
    pin_led.off()

# Interrupt trigger
pin_pb.irq(trigger=Pin.IRQ_FALLING, handler=interrupt_pb)
   
    
#####################################
###### EXECUTE MAIN ROUTINE

if __name__ == '__main__':
    main()