STM32 MCUs TouchGFX and GUI

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X-CUBE-TOUCHGFX 4.24.0 is out!

TouchGFX 4.24.0 is now out. Please follow this link to download it. 4.24.0 Release details: Release date: June 6th, 2024 New TouchGFX Designer Features: Added a QR Code widget.Added RGB Compression for images. New TouchGFX Core Features:  Added RG...

LouisB by ST Employee
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TouchGFX Academy launch announcement!

Dear Community, We're excited to announce the creation of the TouchGFX Academy! The TouchGFX Academy is a new place to learn TouchGFX with concrete examples and to find answers to your questions when developing your UI. It includes tutorials of cour...

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 ...

External Loader for STM32G0B0CET6

We have developed an application with LCD display in which we use TouchGFX and external SPI flash memory, the microcontroller used is STM32G0B0CET6.I wrote an external loader for STM32G070RBT6 (tested and worked) and simply rewrote it for STM32G0B0CE...

cb.7 by Associate III
  • 478 Views
  • 3 replies
  • 2 kudos

Touch GFX screen display problem

I have a simple project with multiple screens. Physical buttons are configured to scroll between screens. When the device boots, the first screen is displayed correctly, but when you try to switch to the second screen, the display turns gray and the ...

X-CUBE-DISPLAY with Half-Duplex SPI

I am attempting to use the X-CUBE-DISPLAY module generated from STM32CubeMX for a ST7789V display. The configuration requires the selection of the LCD BUS IO driver to be a SPI port in Full-Duplex Master mode. However my display only has a single SDA...

sbaker by Associate
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  • 0 replies
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Array of Images

Hello,I'm working with a set of 7 images. Based on specific external input, I aim to toggle the visibility of these images - making certain images visible and others invisible.When I manipulate the visibility of each image individually using the foll...

daho by Associate
  • 515 Views
  • 2 replies
  • 0 kudos

Resolved! TouchGFX on H7A3ZIQ 230x 'undefined reference'

Hi,I have used TouchGFX on an F4 without any problems so far, except that the animations were a bit slow. Now I bought this H7A3ZIQ and when I add TouchGFX to the project, I get 230 'undefined reference' errors. Any ideas on how this is possible?

wtf_h7.jpg
kr36 by Associate
  • 158 Views
  • 3 replies
  • 2 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
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  • 13 replies
  • 9 kudos