2025-07-28 11:04 AM
Hi everyone. I have a STM32H745I-Disco board and I am using both TouchGFX and CubeIDE to make a project with the board. So the issue I am encountering is that when I wrote or made some adjustments in the both applications the project seems fine (when i built the project in CubeIDE it gave 0 errors or the simulator in the TouchGFX worked just fine) but when I try to debug to project in to the board using the debugger in the TouchGFX the application shows it debugged just fine but there is nothing showing up on the board afterwards. When I try to debug a blank new created project it shows up on the screen but when I'm trying to debug a project with some images or fdcan codes with it the issue I've just said shows up. I don't know what's the problem.
2025-07-29 5:46 PM
I think it maybe lcd driver issue, you can reference it to modify. https://youtu.be/vYK3bSGT3cY?t=1824
2025-08-05 6:07 AM
Hello @ardarda3537 ,
The STM32H745I-Disco is a dual core project. When flashing on your board, are you flashing both application for the 2 cores (CM4 and CM7)?