Hey guys!
Tell me if is it possible to drive APA 104 led with Hyperion (RsPi3 OSMC)-
At the moment i am using WS2812b. I tried to connect APA 104 but they do not work.
Both of them are working with Arduino Artnet Node.
Is there a problem with frequency?
APA 104 support!
- Osmii
- Erledigt
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The timing looks a bit different
Are you using spi to drive it ?
My spi driver has an adjustable clock rate and this might be enough to fix it
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If you can use spi instead of pwm I might be able to help.
It looks like the timing diffferences are more than just speed - assuming the datasheet it real
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2000000 will possibly work - it’s out of spec but might be ok.
If you can build from source, I can easily add explicit support for the apa104
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Thanks penfold42!
Let me first try to fix my SPI issue... -
Ok! So i have managed to fix my issue with spi driver. Problem was in my level converter(bypassed). Now the WS2812 works (no more funny blinking).
AND.. APA104 also worksPWM with level converter:
-working WS2812
-not working APA104SPI with level convertor:
-not working WS2812 (funny blinkng)
-not tested APA104SPI without level converter
-working WS2812
-working APA104 -
Thanks for the update !
What baud rate did you use with the apa104 ?
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As it was. I did not change anything.
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