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! QR Code Feature issue in TouchGFX 4.24

Hello , i am working for the first time on TouchGfx and learning step by step some basics about it . I currently encountred a problem with QR Code Feature . If i put an URL Link longer than 17 characters ,it wont be shown after i run the simulation ....

akdou by Associate
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  • 3 replies
  • 2 kudos

Resolved! How to use the circle progress?

Hi,I want to show a circle progress like below:In touchgfx's circleProgress, there is't the little circle at the progress line end;So I am drawing the little circle and update its position realtime;Is there any simpler way to do the same things?And m...

Junde_1-1729159898639.png
Junde by Senior III
  • 649 Views
  • 3 replies
  • 1 kudos

Slow fade with touchgfx

I'm using touchgfx 4.22 on a stm32h755zi mcu. The touchgfx run on the M7 core. The mcu is running at 480MHz.The board is an internal board with a 800x480 display connected in parallel to the LTDC interface with a 18bit bus as shown below:I use an rgb...

LTDC.jpg Touchgfx conf.jpg DMA2D conf.jpg Fade.jpg
sbi by Associate III
  • 5896 Views
  • 14 replies
  • 9 kudos

Zephyr and TouchGFX?

So, have been using TouchGFX and FreeRTOS with the CubeIDE.  But, am looking into Zephyr because of the middleware (for things like networking including WiFi) it can pull in.  But I'm still going to need a GUI.Is anyone successfully using TouchGFX wi...

Jazman by Associate III
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  • 7 replies
  • 5 kudos

Resolved! Disable/Remove MJPEG from Project

I am trying to save a much RAM as Possible in my project and realized there are some buffers associated with MJPEG that are taking up a noticeable amount of memory. I am not using any videos in my project and wondering if there is a setting I missed ...