My application only uses Pi very occassionally and only a few seconds each time. It would be ideal if Pi supports suspend to RAM feature to save maximum energy. (I am thinking of the next step of powering Pi with batterries only.)
My question is:
- Does Pi support this feature? From what I've researched so far. It doesn't seem so.
- If not, is it possible to modify the hardware/kernel a little bit to make suspend to RAM work?
(Edit: The only hardware peripheral my application is using on the Pi is a USB-WiFi adapter.)