LEDs: Difference between revisions
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(Updated links from old url. Lost which post they were referring to. Add location of scripts that change leds.) |
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Configuration: | Configuration: | ||
Current rules for controlling leds are at /lib/udev/rules.d/pyra-charge-led.rules | *Current rules for controlling leds are at /lib/udev/rules.d/pyra-charge-led.rules | ||
Default value for leds /etc/default/leds | *Default value for leds /etc/default/leds | ||
Hardware: | Hardware: | ||
Latest revision as of 02:09, 14 August 2022
- Two independent RGB LEDs behind the logo on the back of the lid
- Two RGB LEDs on near the power button
- One RGB LED underneath the power button
- Several white LEDs used to backlight the keyboard (These can be controlled in groups, see video for demo)
Configuration:
- Current rules for controlling leds are at /lib/udev/rules.d/pyra-charge-led.rules
- Default value for leds /etc/default/leds
Hardware:
- IS31FL3199 - 9 Channel LED Driver with I2C interface
- Rohm SMLP34RGB2W - 4-pin RGB PICOLED(R) for "LED-L", "LED-PWR" and LED-R
- CDBQR0130L-HF Shottky Diodes - 3 x used to make the red leds of the 3 x RGBs also display the "FAULT 1 / 2" and "CHG-STAT" outputs.
- PCAL6524HEAZ GPIO expander
See also: Keyboard, Displayboard
Video showing all the Pyra's LEDs
How to manage blinking lights
- https://pyra-handheld.com/boards/threads/logo-twerking.74116/page-7 - A discussion on ideas.