littlevGL port to RTEMS

Chris Johns chrisj at
Thu Aug 8 00:15:53 UTC 2019

On 8/8/19 8:02 am, Vijay Kumar Banerjee wrote:
> I have successfully built the littlevGL library and have made a
> sample hello world app with it that runs on BBB framebuffer.

Fantastic, that is great to hear.

> The sample app code is pushed to my github repository here:


> I had to use my own open_framebuffer and fbdev_flush functions to open
> the framebuffer and for the pixel flush since the littlevGL doesn't currently
> have a FreeBSD port.


Would be a good idea to extract these functions and test on FreeBSD? This way
what you submit upstream is proven for a real FreeBSD and we sit on that?

> I want to make an RSB package for the library
> and also wish to prepare a patch for FreeBSD port in littlevGL upstream. How
> should I proceed? 

I will approach the Gabor the maintainer and ask. This way can find the best way
to have this work integrated upstream.

> Please have a look at this pic [1] running the sample hello world using
> lvgl on BBB. 
> [1]



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