Q Light Controller+

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SPI only sending signal when disabled then enabled

https://forum.qlcplus.org/viewtopic.php?t=14515

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SPI only sending signal when disabled then enabled

Posted: Thu Aug 27, 2020 10:59 am
by hellhound
Hey i've got a single ws8201 on the SPI bus and its only sending a value when the universe two SPI output is disabled then enabled
and even after that its not changing the value at all

Has anyone had this issue? Pi 4

Re: SPI only sending signal when disabled then enabled

Posted: Thu Aug 27, 2020 11:51 am
by GGGss
Magic happens when you don't give more details...

How did you connect, where does the SPI-clock come from, How did you configure QLC+, how did you enable SPI, what settings are used, ...
Smells like hardware issues because of software - interface errors.
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