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 ...

TouchGFX include paths

Hello ST Community,I am working on a project using TouchGFX on STM32CubeIDE and have encountered an issue with setting up include paths correctly. Despite several attempts and different approaches, I am still facing the same error, and I am seeking h...

Resolved! How to get number of glyphs in a font ?

Hi,How to get number of glyphs in a font ?numGlyphs variable is not accsesible in GeneratedFont (linked with application) neither in BinaryFont (installed from .bin). Or is it ?// from GeneratedFont.hpp namespace touchgfx { class GeneratedFont : pub...

ferro by Lead
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Mysterious UI Freeze

We have recently been seeing some GUI freezes happening in one of our products. We had a process that creates and saves logs to a CSV file stored on a SD card in our unit. During this save process, we have a handful of task switching events going fro...

Get Button Status (Pressed and Released)

Hello,I have to send send the status of one flexbutton(even a group of flexbuttons...) to a communication task.I created a Queue in Model.cpp via the Vien-Presenter chain. And while the button is pressed com task receives '1'. So far so good.But what...

PCu1 by Senior
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Resolved! Can I interface 800x480 LCD having 16 bit RGB interface and multiplexed PSRAM (for frame buffer storage) with STM32H750VB?

I am using STM32H750VB 100 pin package controller and want to interface 800x480 LCD having 16bpp RGB interface with it. Its single frame buffer storage amounts to 750 KB ((800*480*2 bytes)/1024) and at a go only 512KB (AXI SRAM -maximum contiguous me...

KShah.5 by Associate II
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