STM32 MCUs TouchGFX and GUI

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

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Forum Posts

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 ...

Resolved! "Failed to load native freetype library"

Fresh Windows 11 install, fresh TouchGFX install. Started up fine, until I tried to open one of the sample projects. Now the tool won't start at all, and I just get a dialog "Failed to load native freetype library / Could not open file".I did find: h...

Memory leak in an example?

Just came across this in one of my pet projects.https://support.touchgfx.com/docs/development/ui-development/ui-components/containers/list-layoutvoid Screen1View::setupScreen() { Screen1ViewBase::setupScreen(); //listLayout1.setWidthHeight(0,...

MichaelM by Associate
  • 1065 Views
  • 3 replies
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Resolved! TouchGfx 4.22.1 generated code misses LCD driver

hi,I created a simple project with TouchGfx 4.22.1 for STM32F746G-DISCO and added a label to check whether the LCD worked.However, the LCD did not display anything after downloading the code. According to the log of compiling the code as below, the f...

hbZhao_0-1696799919163.png
hbZhao by Associate III
  • 1527 Views
  • 4 replies
  • 0 kudos

USB Camera with TouchGFX

Hello everyone,Could someone answert my question and its: could we are use the video widget in TouchGFX to view live frames from USB Camera?The discussion is open...Best regards,Mahdi

mids400 by Associate III
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  • 2 replies
  • 0 kudos

Stuck with OSWrappers::takeFrameBufferSemaphore

Well, hello, here I am again.Today I would like to ask you about OSWrappers::takeFrameBufferSemaphore() method. Unfortunetly in our device we get some random 'hangs' after minutes or even hours of working. Inside this method TGFX waits for a semaphor...

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maciek by Associate II
  • 1557 Views
  • 5 replies
  • 1 kudos