openmv/scripts/examples/50-Arduino-Boards/Giga-H7/05-Low-Power/deep_sleep.py

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Python

# This work is licensed under the MIT license.
# Copyright (c) 2013-2023 OpenMV LLC. All rights reserved.
# https://github.com/openmv/openmv/blob/master/LICENSE
#
# Deep Sleep Mode Example
# This example demonstrates the low-power deep sleep mode plus sensor shutdown.
# Note the camera will reset after wake-up from deep sleep. To find out if the cause of reset
# is deep sleep, call the machine.reset_cause() function and test for machine.DEEPSLEEP_RESET
import machine
import sensor
# Create and init RTC object.
rtc = machine.RTC()
# (year, month, day[, hour[, minute[, second[, microsecond[, tzinfo]]]]])
rtc.datetime((2014, 5, 1, 4, 13, 0, 0, 0))
# Print RTC info.
print(rtc.datetime())
sensor.reset()
# Shutdown the sensor (pulls PWDN high).
sensor.shutdown(True)
# Enable RTC interrupts every 30 seconds.
# Note the camera will RESET after wakeup from Deepsleep Mode.
rtc.wakeup(30000)
# Enter Deepsleep Mode.
machine.deepsleep()