Lets you control the LEDs of your Turris Omnia, even on vanilla OpenWrt.
NOTE: As both OpenWrt 23.05 and 24.10 seem to include kernel drivers for these LEDs now, this script will not work on newer releases (Resource busy).
LEDs can now be controlled by echoing values into /sys/class/leds/rgb:*, rendering these scripts obsolete.
This is a replacement for Turris OS's "rainbow" script which lets you control the status, color and brightness of your Turris Omnia's LEDs.
Unlike most other scripts I have seen so far, this one does not require the original CZ.NIC firmware, i.e. it works with vanilla OpenWrt. Dependencies are python3 and python3-smbus, please install from opkg/LuCI.
Relevant hardware description here: https://gitlab.nic.cz/turris/hw/omnia_hw_ctrl/-/blob/master/turris_omnia_i2c_desc.adoc