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! Japanese text problem.

I have tried with Noto Sans, ipaexg, NotoSerifCJKjp-Medium. But still I am getting fallback character. I am using STM32H750VB. Can you please help how to fix this issue.

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RG.3 by Associate III
  • 3763 Views
  • 20 replies
  • 1 kudos

STM32F746IGT, &Inch Display & TouchGFX Problem.

Hai everyone ....,I am new to touchGFX, I have a STM32F746IGT based waveshare development board and 7 Inch display (800X480 Pixels) SDRAM with 16bit data bus from Micron,QSPI flash.I firstly try to configure LTDC to display a image on LCD from flash...

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GMano.1 by Associate II
  • 611 Views
  • 3 replies
  • 0 kudos

Optimizing Framebuffer Fetching, Touchgfx

I am following AN4861, and reading 4.5.2.I have a 800x480 display, so I need the closest 64 byte multiple. 8321) In CubeMX, DMA2D-Basic Parameters- DMA2D Output Offset. (832-800) = 322) In CubeMX, Additional Software-TouchGFX Width(LTDC) = 832...

MEder by Associate III
  • 860 Views
  • 4 replies
  • 1 kudos

Resolved! Image and Text quality is lost

Hi, For the application I am building in TouchGFX, the image and text quality is very good and crisp in developed screen. However, the quality/resolution is not retained in simulation. Below are the before and after pictures. In this picture, both th...

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BGuth.1 by Senior
  • 1496 Views
  • 8 replies
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Debug Error with Touchgfx

Hi.board : stm32L4R9-EVALLCD : MB1315ATouchGFX version : 4.16.1STM32CubeMX : 6.2.1​I try to get index of scrollList selected.before add callback function, debugging is work.However If I add callback function, Debugging is Strange.(Some function is re...

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Hben.1 by Associate
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  • 2 replies
  • 0 kudos