Hello.
The fixed file is now on the component database.
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WS2811
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medelec35
- Matrix Staff
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- http://meble-kuchenne.info.pl
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TheShadowOfTriumph
- Posts: 18
- Joined: Wed Feb 08, 2023 3:33 pm
Re: WS2811
After last updates my led works fine.
It remains to find out the secret of the parameter "STARM instruction rate", now it gives funny values on the oscilloscope (the LED still works).
What should be its value at PLL = 8 MHz?
It remains to find out the secret of the parameter "STARM instruction rate", now it gives funny values on the oscilloscope (the LED still works).
What should be its value at PLL = 8 MHz?
-
TheShadowOfTriumph
- Posts: 18
- Joined: Wed Feb 08, 2023 3:33 pm
Re: WS2811
I came back to tell where the glitch really was.
Now my device has a keyboard with RGB buttons based on the WS2811 IC.
I used to have the following parameters HSI(8M)/2 and PLL multiplier x2. Now i change PLL to x8 and project frequency to 32M. WS2811 stop glitching. This is probably worth mentioning to the wiki. Perhaps this approach will improve performance with other components as well.
Now my device has a keyboard with RGB buttons based on the WS2811 IC.
I used to have the following parameters HSI(8M)/2 and PLL multiplier x2. Now i change PLL to x8 and project frequency to 32M. WS2811 stop glitching. This is probably worth mentioning to the wiki. Perhaps this approach will improve performance with other components as well.