i.MX6DL - How many framebuffer can I use?

호영노 — Thu, 17 May 2018 00:36:18 GMT

I used I.MX6DL. It has 1 IPU.

I used fb0 to camera output. and fb1 to QT's application area.

These are out put to LVDS.

And I can mirroring the fb0 or fb1 to fb2. fb2 is output to External monitor.

But I need 2 of framebuffer (fb0 and fb1 ) output to external monitor.

Is there any method to adding the 1 more framebuffer(fb3) in i.MX6DL ?

Thanks.

Re: i.MX6DL - How many framebuffer can I use?

joanxie — Thu, 17 May 2018 07:04:42 GMT

pls refer to the topic as below, hope helpful for you