Thanks for your interest in the Intel Edison Platform.
When you mean W2128B do you mean W2812B? If you are then I would recommend to read this link (GitHub - pololu/pololu-led-strip-arduino: Arduino library for addressable RGB LED strips from Pololu ) where it explains which platforms are supported, in this case the Edison is not included.
If you are talking about the W2128B, could you provide me the links of the old posts that you found?
I hope you find this information useful, have a nice day!
Yes I meant to write WS2812 sorry for the confusion.
Controlling the lights should be possible if the MCU can toggle GPIO pins on and off fast enough. It looks like 0.5 us is the longest time that would work based on this https://wp.josh.com/2014/05/13/ws2812-neopixels-are-not-so-finicky-once-you-get-to-know-them/
A couple people have created github repos making use of the mraa library from the main CPU but I'd rather offload this to the MCU as I had other plans for the main CPU.
I would look into the speed the IOs can be toggled at with the MCU a bit more by myself, but until I get back to school I have no access to any tools to do so.
Thanks for providing this links!
Looking at this link https://wp.josh.com/2014/05/13/ws2812-neopixels-are-not-so-finicky-once-you-get-to-know-them/ , seems that it might be possible to control the NeoPixels with the Edison, still I will recommend to look at this information (Creating applications with the MCU SDK for the Intel® Edison board | Intel® Software ), in order to know the limitations of the MCU.
Also looking at the GitHub libraries be careful with which image this repos have been validated, remember that the default image of the Edison is Yocto.
Hope you find this information useful, have a nice day!
Do you have any more questions regarding the Neopixels? Please let us know in order to assist you.
We will be waiting for your reply, have a nice day!