VegeHub (Gen 2) Diagnostic LED
- Normal Start-up Sequence - Solid Blue to indicate system is busy starting, Solid Yellow to indicate that the ESP is fully booted and is now idle, then usually a green flash to indicate that the board has successfully sent an update.
- Brief single green flash - Update sent.
- Solid Yellow - Idle. Hub is awake and ready.
- Solid Blue - Busy. If it stays on for extended periods, there may be a problem with the booting process, or something is keeping the board busy that should not be.
- Solid Purple - Indicates a problem accessing the SD card.
- Solid Green - Update sending, but hasn't completed yet. If it stays on, might need a restart.
- Blinking Green - Trouble connecting to the update server. Could be network problems, could be authentication problems, could be certificate problems.
- Blinking Yellow - Trouble getting the time from the NTP server. Could be network problems, could be the NTP server is having problems.
- Blinking Red - Trouble connecting to WiFi. Could be network problems, could be network credentials are wrong.
- Blinking Blue - Memory problems. Probably didn't flash the internal memory right.
- Blinking Purple - Going into sleep mode due to the triggering of the low power bypass.
- Blinking White - Loaded a new board definition file from SD.
- Blinking Magenta - Failed to load a board definition file. Only basic functionality will be available until a board definition file is loaded from an SD card.
- Blinking Orange and Blue - Board is in the process of flashing the OTA partition with new firmware.
- Blinking Purple and Yellow - Board is in the process of downloading data files into non-volatile (SPIFFS) memory.
- Blinking Blue and Red - Button is being held. Board is going to be factory reset. Once LED goes to solid Green, reset is committed.