Omar SobhandClaude Opus 4.8
62c435c648
Vendors the fork's 11 granular UNO Q skills (bridge, flashing, led-matrix, uno-q-hardware, sketch-patterns, modulino, linux-led, audio, vision, wireless, arduino-app-lab) next to the comprehensive arduino-uno-q skill, and installs the whole set into every agent's workspace on each board. Why both: the comprehensive skill is the rich cloud reference (read_skill → references); the granular skills are keyword-triggered and match the fork's eager skill-inliner rules, so the on-board Qwen auto-inlines them (no read_skill round-trip). flashing + led-matrix carry the exact uno_q_flash + frame-API / ArduinoGraphics-not-installed detail that makes flashing reliable. - push-skill.sh generalized: a single skill dir (has SKILL.md) OR a parent dir installs every skill under it; provision-fleet now ships all of skills/. - Verified on board 65301572: cloud/Sonnet-5 lists all 12 skills. Co-Authored-By: Claude Opus 4.8 <[email protected]>
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name, description
| name | description |
|---|---|
| linux-led | The Arduino Uno Q's MPU-side RGB LEDs, driven from Linux via /sys/class/leds (active-low). Load this to control the on-board Linux LEDs, as opposed to LEDs wired to Arduino pins. |
Linux-side RGB LEDs (MPU)
The Uno Q has RGB LEDs owned by the MPU (Linux), exposed under
/sys/class/leds/* (e.g. red:user, green:user, blue:bt). These are separate
from the MCU-owned LEDs you drive with digitalWrite/analogWrite in a sketch.
Use the sysfs_led tool
action=list— enumerate available LEDs.action=set,led=<name>,brightness=0..255— set brightness in natural sense (0 = off, 255 = full). The tool handles the active-low inversion and scales to each LED'smax_brightnessfor you.
Under the hood
The LEDs are active-low: writing 0 to <led>/brightness turns it fully ON,
max_brightness turns it OFF. sysfs_led inverts your natural-sense value so you
never have to think about it.
Which LED tool to use
- On-board Linux RGB LEDs →
sysfs_led(this skill). - LEDs wired to Arduino pins, or the built-in D13 → flash a sketch with
uno_q_flash, or toggle viagpio_writeon a running sketch. - The 13×8 blue LED matrix → the
led-matrixskill (it's an MCU device).