LEDs: Difference between revisions - Pyra Wiki

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*Fully configurable RGB-LEDs for notifications
<onlyinclude>
*Backlit keyboard
*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)</onlyinclude>


==How to manage blinkenlights==
Configuration:
*http://boards.openpandora.org/topic/16098-logo-tweaking/page-7#entry330598
*Current rules for controlling leds are at /lib/udev/rules.d/pyra-charge-led.rules
*http://boards.openpandora.org/topic/16098-logo-tweaking/page-7#entry330609
*Default value for leds /etc/default/leds
*[https://www.youtube.com/watch?v=BqtoQz94Ngc Video showing all blinkenlights]
 
Hardware:
* [https://www.mouser.co.uk/ProductDetail/Lumissil/IS31FL3199-QFLS2-TR?qs=%2Fha2pyFadui3AvcBehrTWtyGu1Tkzu98GyI%2FMJarEDB%252BAPBa88H%252BSQ%3D%3D IS31FL3199] - 9 Channel LED Driver with I2C interface
* [https://www.mouser.co.uk/ProductDetail/ROHM-Semiconductor/SMLP34RGB2W?qs=W0yvOO0ixfH3T8wM1kBtWw%3D%3D Rohm SMLP34RGB2W] - 4-pin RGB PICOLED(R) for "LED-L", "LED-PWR" and LED-R
* [https://www.mouser.co.uk/ProductDetail/ROHM-Semiconductor/SMLP34RGB2W?qs=W0yvOO0ixfH3T8wM1kBtWw%3D%3D 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.
* [https://www.mouser.co.uk/ProductDetail/NXP-Semiconductors/PCAL6524HEAZ/?qs=sGAEpiMZZMuobhpKLk3hh0%2FBv3txWGGxdXfUrpeFtnI%3D PCAL6524HEAZ] GPIO expander
 
[[File:Keyboard backlighting.jpg|400px]]
 
See also: [[Keyboard]], [[Displayboard]]
 
[https://www.youtube.com/watch?v=BqtoQz94Ngc 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.

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:

See also: Keyboard, Displayboard

Video showing all the Pyra's LEDs

How to manage blinking lights

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