openmv/scripts/examples/OpenMV/19-Low-Power/extint_wakeup.py
iabdalkader 5a6b4b2f1c Update Examples.
* Move examples to sub dirs.
* Add Arduino examples dir.
2020-11-16 23:03:02 +02:00

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475 B
Python

# ExtInt Wake-Up from Stop Mode Example
# This example demonstrates using external interrupts to wake up from low-power mode.
import time, pyb, machine
from pyb import Pin, ExtInt
def callback(line):
pass
led = pyb.LED(3)
pin = Pin("P5", 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(100)
led.off()
time.sleep(100)