I’ve got my Photon hooked up to a BME280 weather sensor. It was working fine last night, sending its data to Ubidots, so I left it on overnight. I’ve got RGB.control(true); in the void loop section to turn off the bright breathing cyan LED, so it’s normally just off… I woke up in the morning to find said LED a solid dark blue - like the dark blue it gets in listening mode, only solid, not flashing. This isn’t listed in any of the colour code guides I could find about the Photon, and it coincided with my device not working - it stopped updating at about 5AM. I rebooted it and it is happily updating just fine again.
Any idea what the solid dark blue light indicates?