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 ...

Wildcard text in simulator different than hardware

I am using TGX v4.16.1 with a STM469 Discovery board.I have several text area with one wildcard widgets. The widgets are updated using native C++ strings. (BoxWithText is a custom container I created.)void BoxWithText::SetText(std::string text) { ...

CPaye.1 by Associate III
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Resolved! Why dynamic graph does not react toward swipe gesture?

So assume we setup up a swipe container contain:normal container contain e.g. a boxdynamic graphWhen we run, the normal container would be shown first. Upon swipe it would go to dynamic graph. But when we swipe the dynamic graph, it would not go to t...

BParh.1 by Senior III
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caching bitmap

Hi, I have a project that has multiple screens. On the first screen, there is a zoom animation. Every 10 tick, it's getting larger. How ever, it looks like that it stucks towards the end of animation. So, I decided to use caching.void TouchGFXHAL::...

Ezgi by Senior
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TouchGFX Scroll-wheel issues

I'm trying to implement the scroll wheel, I've followed this example: https://support.touchgfx.com/docs/development/ui-development/ui-components/containers/scroll-wheelThe scrollwheel is configured with the Selected Template Style.There is my overrid...

DEtie.2 by Associate
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Why Some time it's Shows in display?

Hai.I have to use STM32F746IGT Custom board and 7inch display 800x480, SDRAM 16MB External flash 128MB Micron.I am using Starting Address of SDRAM 0xD0000000, Just create one screen and two Toggle switchs. Run the code display show some colors or ha...

GMano.1 by Associate II
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TextArea shows extra pixels randomly

STM32H750 with external flash and SDRAMTouchGFX version: 4.13.0CubeIDE version: 1.3.0display size: 480x272(landscape), but I config the display orientation in portrait in TouchGFXcolor depth: 24bitsDouble framebuffer, Chrom-Arthttps://drive.google.co...

JLee.32 by Associate III
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Resolved! How to move from a LTDC-DSI project working on a stm32F769 disco board to a 5 inch display using LTDC-MIPI and RGB 24 pin?

Using a MIPI chip to replace the DSI functionality, I have removed DSI initialization, and configured LTDC for RGB 24 pin output, I have issues with LTDC initialization as it calls DSI? Also, in TouchGFX/target/STM32TouchController.cpp BSP_TS_Init ...

WScot.1 by Associate II
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