LEDs: Difference between revisions
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* | <onlyinclude> | ||
* | *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> | |||
= | Configuration: | ||
* | *Current rules for controlling leds are at /lib/udev/rules.d/pyra-charge-led.rules | ||
* | *Default value for leds /etc/default/leds | ||
*[https://www.youtube.com/watch?v=BqtoQz94Ngc Video showing all | |||
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:
- 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.