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 ...

Resolved! what is nemagfx_stencil_buffer_mem?

I have a custom board using u599 and touchgfx, my LCD size is 640*480.I noticed there is a "nemagfx_stencil_buffer_mem" in my RAM,It takes 305K memory,It's really a lot memory ,because I only have 30K left.But on the other board,lcd size is 480*480,"...

QQ20250425-124013.png
amb by Associate III
  • 106 Views
  • 2 replies
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Unwanted artifacts in screen object

I'm seeing "noise" in some objects drawn on the screen.  See pic... the yellow circle ("shape") should be solid yellow, but instead includes red-orange horizontal lines.  If the circles are rearranged the yellow circle can look correct, but the blue ...

LCD_noise1.jpg
SJR1 by Associate II
  • 155 Views
  • 6 replies
  • 0 kudos

TouchGFX on STM32F769I-EVAL without RTOS

Hello everyone,I'm currently working on a project with a custom electronic board (still in development). This project includes a 1280x400 display, driven via MIPI DSI by a processor (likely an STM32F429ZG or STM32F479ZG depending on the required pin ...

Miickey by Associate II
  • 187 Views
  • 7 replies
  • 1 kudos