I interfaced Camera to the STM 32f746G . i used pixelData widget to show the camera feed and created GUI above it. the problem is that i have tearing when i am using GUI on top of the pixel widget. I think its synchronization problem

[MSale]

@Martin KJELDSEN​ 

Hi Martin,

I solved the problem and its working fine now bottom layer live video at 30fps without tearing and top layer the gui. thanks for your help really appreciated it.

Regards

Mahmoud

[Martin KJELDSEN]

Glad to hear that. How did you end up solving it?

/Martin

[MSale]

@Martin KJELDSEN​ 

I made touchgfx update the 2 layers instead of 1.

i have another issue which is that i want to display the live video with alpha = 255 but for the widgets its not possible because it will override the live video. is there way to not blend the whole top layer, only the widgets

[Kli.1]

can I ask how to config 2 layer LTDC by useing CUBEMX for TOUCHGFX? CUBEMX warning me touchgfx can‘t use 2 layer config