openmv/scripts/examples/10-Arduino-Boards/Nicla-Vision/05-Low-Power/extint_wakeup.py
2023-07-05 19:03:37 +02:00

26 lines
495 B
Python

# ExtInt Wake-Up from Stop Mode Example
# This example demonstrates using external interrupts to wake up from low-power mode.
import time
import pyb
import machine
from pyb import Pin, ExtInt
def callback(line):
pass
led = pyb.LED(3)
pin = Pin("PG12", Pin.IN, Pin.PULL_UP)
ext = ExtInt(pin, ExtInt.IRQ_FALLING, Pin.PULL_UP, callback)
# Enter Stop Mode. Note the IDE will disconnect.
machine.sleep()
while True:
led.on()
time.sleep_ms(100)
led.off()
time.sleep_ms(100)