2022-03-16 12:55 AM
I have a STM32F767 board, and a demo with 10.1 inch display which is working fine without video.
And I tried to add only one, like below, and when I download the code into the MCU, it will run into hardware fault.
After some debug, I found in:
The call stack
This I really don't understood, why this generated code will call the osSemaphoreCreate at this time, because the freertos is not initialized yet?
my configuration in mx
version information:
Appreciate for your comments, thanks.
2022-03-18 04:33 AM
Hello Guopeng,
Adding video requires a bit of configuration which is described in this documentation (+ this one)
There's a paragraph about STM32F7 series here, as far as I see there is important steps about configuring RGB_FORMAT and DMA Settings. If you haven't already, I suggest you to see this docs and if you have any question about it or if you still have your issue, don't hesitate to post it on the forum.
/Osman
2022-03-20 10:57 PM
Hello Guopeng,
Have you created a dedicated task for the video decoding ?
The F769-DK TBS available in TouchGFX Designer supports the video widget out-of-the-box.
Please check and make sure that you have the same configuration on your side.
/Alexandre