Hi Particle Community team,
I am trying to find out what the state of the Digital I/O Pins change to when the photon goes into Deep Sleep Mode, I have searched this forum, internet and photon datasheet but haven’t yet found a definitive answer. Anyway, I think this would be a good addition to the photon/core/electron datasheet!
Reason behind knowing this if for battery conservation, namely I am using some of the Digitial I/O pins as outputs to control a Low Voltage Dropout Regulator (namely LP2951) which has a Shutdown Pin. As I have experienced, when the photon goes into deep sleep mode the Digital I/O pins change state until the photon turns back on and runs through setup().