Writing to /dev/fb0

Sergey Manucharian sm at ara-ler.com
Fri Jun 21 17:13:48 UTC 2019


Excerpts from Sergey Manucharian's message from Fri 21-Jun-19 11:08:
> Excerpts from Vijay Kumar Banerjee's message from Fri 21-Jun-19 22:25:
> > `cat /dev/urandom > /dev/fb0`
> > But this doesn't work on the FreeBSD. Any suggestions on how to
> > test the fb0 device and how to write random pixels, or maybe draw a line?
> > 
> 
> The easiest thing you can do is using Qt5 – it supports BSD framebuffer
> out of the box:
> 
> <qt5_program> -platform: bsdfb:fb=/dev/fb0

Sorry for the typo, there is no colon after "platform":

<qt5_program> -platform bsdfb:fb=/dev/fb0


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