Display camera images on screen

[WLin]

In my project, I’ll plug a camera on the stm32f769I board, and show the image from the camera on the screen. Is there possibility that show the image with using TouchGFx

[Martin KJELDSEN]

Hi @WLin​,

Sure, you may be able to (in a different task) write your frames to somewhere in memory and let a TouchGFX Dynamic Bitmap display that data in each frame. In the handleTickEvent() for your concrete video view, you'd just call .invalidate() on your dynamic bitmap in order to refresh to the current frame from the camera. You'd need some form of syncronization between the camera task and the TouchGFX task.

/Martin

[eng23]

Hi @WLin​ 

https://community.st.com/s/question/0D50X0000BB2kLCSQZ/touchgfx-and-dcmi-together

The way is like Martin said, implementing Dynamic Bitmap in TouchGFX.

Regards

[Martin KJELDSEN]

Any updates on your end @WLin​ ?