ASRock Forums : Addressable RGB LED (WS2812B) https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sun, 14 Jun 2026 06:21:45 +0000 Thu, 07 Jun 2018 22:47:30 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=8754 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[Addressable RGB LED (WS2812B) : Try to flash the LED firmware...]]> https://forum.asrock.com/forum_posts.asp?TID=8754&PID=52335&title=addressable-rgb-led-ws2812b#52335 Author: akirabbq
Subject: 8754
Posted: 07 Jun 2018 at 10:47pm

Try to flash the LED firmware under Windows:

http://forum.asrock.com/forum_posts.asp?TID=4537&PN=3&title=rgb-led-issues

That should fix the problem. I had a similar issue as well when I first setup the board.


Edited by akirabbq - 07 Jun 2018 at 10:48pm]]> Thu, 07 Jun 2018 22:47:30 +0000 https://forum.asrock.com/forum_posts.asp?TID=8754&PID=52335&title=addressable-rgb-led-ws2812b#52335 <![CDATA[Addressable RGB LED (WS2812B) : Hi Guys,I cannot get the addressable...]]> https://forum.asrock.com/forum_posts.asp?TID=8754&PID=51828&title=addressable-rgb-led-ws2812b#51828 Author: corso
Subject: 8754
Posted: 22 May 2018 at 10:43pm

Hi Guys,

I cannot get the addressable RGB LED strip working properly Confused, only one LED work Cry. I have two stripe and the two strip have the same issue.

The motherboard is the Asrock x470 Master SLI/ac. I use the polychrome application v1.0.11, if I setup the good amount of addressable LED only one LED light up with the good color, if I set the number to 7 the RGB stripe LED stop working, if I put less than 7 the LED under the chipset stop working too...

I have plug a logic analyser on the addressable RGB LED strip. My observation was that only 24 bit of data was send each time. Normaly for this kind of RGB addressable LED it's [24 bit x Number of LED]. So for my case 24 bit x 22 LED = 528 bits of data.

So I think that is a software problem...

I try bios v1.00, v1.10 and v1.15 without change.

Someone of you have I solution for my problem?

Thanks Smile,
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