STM32 MCUs TouchGFX and GUI

Discuss STM32 and TouchGFX implementations, including configuration, debugging, and optimization.

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TouchGFX documentation feedback

We wish to always improve our documentation. The best reviews and critics always come from the people that read it, so we would like to use this post to collect your thoughts and feedbacks. Please share what you like, dislike, what you think is missi...

Share your Custom Widgets!

When creating a UI project, you may need widgets that are not part of the TouchGFX library. To create your own graphical element, the TouchGFX team suggests using the Custom Container approach. Since TouchGFX 4.20 it is possible to export and import ...

STM32CubeIDE v1.3.0 + TouchGFX v4.13.0 + CubeMX 5.6.0 -- Issue Compiling when using latest versions of those apps together.

Hi! Given the circumstances, I've finally found time to learn the STM32 dev environment. I have a STM32F769iDisco board.I've successfully used TouchGFX v4.13.0 to start a new project with a simple interface (background and button). I can compile, ...

DMavr.1 by Associate
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How do I get click coordinates continuously?

Hello!I want to click on the touch screen, get the coordinates, then, without releasing my finger, move my finger and get new coordinates continuously.Like slider widget)How do I do this?This codevoid PRINT_PROGRESS_ScreenView::Box3DClickHandler(cons...

EEuge by Senior
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How to get current videobufer (videopage)?

Hello!I have a 3D libray, which generates pixeldata.I didn't found functions or widgets, which allow to draw on it's canvas.So, I want to direct write image to memory.Like thisfor(uint16_t x = 0; x <= 700; x++) for(uint16_t y = 0; y <= 200; y++) ...

EEuge by Senior
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Error when updating while using dfu bootloader.

​I'm using the dfu bootloader, but I can't figure out the cause.​I entered the address value of the bootloader as well as the address value (0x08010000) of the application and the offset after viewing several posts.​It works if you proceed with the f...

Cwonh.1 by Associate
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STemWIN does not work on STM32L4R9-DISCO

I'm trying to start the Hello World application and the application generates HardFalut when calling the function GUI_DispStringHCenterAt. While debugging it seem that within the library function GUI__GetLineDistX a call to null pointer function happ...

bkupev by Associate
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