Sleep ?

[aessig]

• Arduino board: MKRZero

• Arduino IDE version (found in Arduino -> About Arduino menu): 1.8.10

• List the steps to reproduce the problem below (if possible attach a sketch or copy the sketch code in too): Do you think it would be possible to have the capabilities to put the uC in deep sleep? Similar to what RTCZero provide with standbyMode. Trying to use the following would make the interrupt never happened.

void RTCZero::standbyMode()
{
  // Entering standby mode when connected
  // via the native USB port causes issues.
  SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
  __DSB();
  __WFI();
}

Thanks :)

[ladyada]

you could check https://github.com/adafruit/Adafruit_SleepyDog