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 ...

Black Screen after 4-5 Reboot

Hello,I'm using STM32H750IB (touchgfx 4.13.0 with freertos  V10.2.1) to control RGB TFT LCD, with external flash and also external SDRAM.The application runs well but sometimes (after 4-5 reboot) the screen remains black, if I reboot the application ...

Ngard.1 by Associate
  • 526 Views
  • 1 replies
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Resolved! Posible bug in Touchgfx Keyboard ?

Hey, I'm working on custom board Touchgfx project and I'm using Keyboard widget for text input. During testing I found out that keyboard Cancel event is not working properly.Description of problem: When i click and hold on one of keys and drag out of...

JLakn by Associate II
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  • 5 replies
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how to set up LTDC Hsync,Vsync and porch value???

hi.​I am using STM32F767 to control RGB TFT LCD. Data is output on the screen with TouchGFX.But sometimes the screen momentarily breaks for a very short period of time and then comes back.​When I changed the porch value of LTDC, the cycle of symptoms...

0693W000005ABMNQA4.png
ikassma by Senior
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  • 3 replies
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Resolved! X-NUCLEO-GFX01M1 and NUCLEO-F446RE: External Loader

I'm trying to port the STM32G071 NUCLEO DEMO downloaded via TouchGFX Designer 4.15.0 to the NUCLEO-F446RE.In order to use the external SPI Flash memory on the X-NUCLEO-GFX01M1 I need the external loder for the STM32F4 processor.The project downloaded...

ALomb by Senior
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  • 1 replies
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Problem adding a new virtual function to Touchgfx stopsSTMCubeIDE compiler if I try to include definition in relevant screen hpp file.

Everything looks ok and seems the same as all examples however trying to declare any new virtual functions gives me an error so I guess I'm doing something wrong. See code extracts below :-Code extract from Screen1ViewBase :-class Screen1ViewBase : p...

Brotech by Associate
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  • 2 replies
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TouchGFX bootloader, dfu posibilities

Hi, I have been building on a demo STM32F746g-DISCO touchgfx application for a little while now.My next thing I want to acheive is software update. I realised that the application do not fit in the internal flash.So I am thinking about my options. Ei...

RPipi.1 by Associate II
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