Boot2qt imx8

[Reyhaneh Yazdani]

Hi,

I am building boot2qt for our customized imx8mm board and have problem in frame rate. Our application runs with 180fps, which makes animation moves 3 times faster.
At the same time, E-Bike application is running under boot2qt, which has a feature that shows frame rate. This value is 60fps!!

Without any Qt application, under Linux Console, I run a vsync test, which is located
in /unit_tests/Display-mxc_fb_vsync.out, then I got 180fps as a result.
I am realy confused.

What is the correct FPS and what E-Bike application has done to reach to 60 FPS?

Thanks

[SGaist]

Hi and welcome to devnet,

Boot2Qt being a commercial offering, you should contact the Qt Company directly.

As a guess, check the code of that application and search for a timer somewhere that triggers the refreshing.