Adafruit feather 32u4 FONA sleep modes

Question

I need to put Adafruit FONA to sleep in order to conserve battery. (The GSM module is no problem). I've searched the net for solutions with Adafruit feather 32u4 FONA and Adafruit RTC FeatherWing RTC module Rumour has it that it should be possible to put the 32u4 to sleep and wake it up with a hardware interrupt from the RTC. Anyone has any info on this?

score 0 · Answer 1 · answered Oct 15 '17 at 13:43

0

Resolved by using the library LowPower: https://github.com/rocketscream/Low-Power

answered Oct 15 '17 at 13:43

Adafruit feather 32u4 FONA sleep modes

1 Answers1