I've added sk6812rgbw-spi support in Hyperion-ng So we can drive them with PWM or SPI
Sk6812 rgbw support
- penfold42
- Geschlossen
- Erledigt
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Need to find some time, a 5 meter roll waits for testing
Are there any news on this yet ? -
On whether it works ?
It does
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On whether it works ?
It does
Yes, and I also if it has better colors than any other rgb chip including apa102 or ws2801 -
No real improvement on the colorspace yet as there aren't any fancier algorithms written to make the most of the white channel.
We've just got ignore and subtract_min
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Hi,
Any news on this?
Thank you all
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I haven't looked at this again as I only have a few of these leds.
happy to help someone integrate some smarter algorithms from elsewhere
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It should work - it looks to be the same as the sk6812rgbw
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It should work - it looks to be the same as the sk6812rgbw
yes, same as APA107 -
Hi everyone,
finnaly got hyperion.ng running, but i think i did get something wrong.
I´ve got 210 sk6812 on a arduino with the sketch from hyperion.ng github.
In the webconfig its only possible to define SPI Output for sk6812, so i´d need to connect them directly to the pi?
Is there no way to get the output to the arduino via usb with these leds? -
@SmilingJack
I not have any sk6812 strips so I'm not 100% sure. So a grain of salt may be neededI think what you do is load the sketch from github.com/hyperion-project/hyperion.ng/tree/master/assets/firmware/arduino and then in the web interface configuration you choose "Adalight" for the controller type.
Hope it helps.
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Sorry, should have mentioned this...i already tried the adalight setting, output is set to /dev/ttyACM0, but it doesn´t help. Plus i get "frame drop" errors all the time.
My leds are just showing random flickers, sometimes some leds light up in random colors.
I´m grabbing the picture with a usb grabber and it shows fine in webconfig, so my error has to be on the output (i think), but i have no idea what else i could try. -
Do you see the test/boot led's on the Arduino upon powering up the Arduino and led's?
I'm using that sketch with a ws2812 strip and when I power the Arduino and led's, the led's pulse white a couple of times.just a thought.
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My strip doesn't react in any recognizable way to the arduino when connected to hyperion.
Gonna try again the next dass...enough frustration for today :mad: -
Someone would have to add the RGBW code to other Hyperion drivers.
Maybe we should implement this in a more generic way above the physical led drivers
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Issue created on GitHub
https://github.com/hyperion-project/hyperion.ng/issues/446 -
Hey,
i just wanted to ask if RGBW over an Arduino has any benefits over normal RGBs at the moment. -
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Could anyone help with it?
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