documentation

• https://www.turris.cz/doc/en/start

reset modes

https://www.turris.cz/doc/en/howto/omnia_factory_reset

 Available reset modes:

    1 LED: Standard (re)boot
    2 LEDs: Rollback to latest snapshot
    3 LEDs: Rollback to factory reset
    4 LEDs: Re-flash router from flash drive
    5 LEDs or more: Boot to rescue shell

vlan

• https://www.turris.cz/doc/en/howto/vlan_settings_omnia

GPIO pinout

PWM same on all pins

• https://forum.turris.cz/t/gpio-documentation/2869/5