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RMcNa.3
Visitor II
October 18, 2021
Question

New to STM32, my STM32F746 MCU touch screen is not working. When I load a project from TouchGFX everything works but the touch screen will not respond. When the project runs on the simulator it works fine.

I'm not sure what the problem is here as I thought TouchGFX configures the board as needed.

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2 replies

brendose
Visitor II
December 30, 2022

Any luck on this? I've been following a tutorial on YouTube (although the demo is out of date now).

I am able to get my first screen to display but there is no touch on the STM32F746G-DISCO. Any guidance on setting up touch using the STM32 demo applications would be appreciated.

heyo
Associate III
December 30, 2022

Do u try to debug code? do you get coordinates when debugging?