STM32 MCUs TouchGFX and GUI

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

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TouchGFX CONTEST RESULTS: Congratulations!!

Hello community!On March 18, we launched a TouchGFX Contest that had for goal for us to see our community's skills and creativity. This contest ended on May 2.We received several interesting projects, and it is now time to announce the winners! Our h...

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 ...

How to configure external Sdram to avoid "`TouchGFX_Framebuffer' will not fit in region `RAM'" problem

I'm trying to build application on my custom STM32F429IITX board (no OS), external sdram is ISSI- IS42S16400J-7TL, 480x272 display, when I try to build app ,I'm getting some errors as you see below FirstProject.elf section `TouchGFX_Framebuffer' will...

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Uusta.1 by Associate III
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TouchGFX video in standalone project

I'm working on a project using TouchGFX 4.18.1 on a STM32H750VB MCU.As it's a corporate project, I use an internal framework/platform that works fine with TouchGFX 4.18.1, on IAR Workbench in addition of TouchGFX Designer.Now I'm trying to integrate ...

BDELI.2 by Associate II
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Character is not generated correctly

Hi,I am trying to add the character '123∞' to the "verdana_40" font data. Before this, Some characters (between 0x20 - 0x7A)has been added to it.They are managed by array "unicodes_verdana_40_4bpp_0[]", while I found that the the character '∞' was g...

JJ.Lin by Associate III
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FlushFrame Works But Frame Fulls Garbage

Hello,This is an interesting problem. We are developing a system. Touchgfx task are independent from main task. It is hard to explain all software but i will try to make it simple.There is only one screen in touchgfx project and it is startup screen....

Resolved! Bugs in STM32H743I-EVAL Example projects

I bought a STM32H743I-EVAL2 board and updated to the latest STM32Cube 1.8.0 with firmware V1.9.0 and V1.9.1I tried 2 examples project and they both shows graphics issues.The example "DMA2D_MemToMemWithBlending" show the 2 first image incorrectly (the...

CedricB by Associate II
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