I have a Photon that starts flashing white after a while (really flashing, not breathing; frequency about 1,5Hz) . After I reset the device through the RST pin, it functions again normally for a while, until it starts flashing again.
As far as I can see it shows this behaviour only when the device is connected to WiFi/Cloud.
When the device is connected to WiFi/Cloud (breathing cyan) and I then disconnect (through my software), the device breaths white as normal.
As this behaviour is reproduceable (I verified this with another device) and it is a really solid flashing frequency, I assume that this is known-, though not-documented behaviour of the Photon.
Does anyone knows what this means???