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 ...

Integrating a Timer Interrupt with TouchGFX Graphics

I'm working with the STM32F769I-DISCO board.I initialized a timer with an interrupt in main.cpp and I put an infinite while(1) loop before all the TouchGFX graphics initialization functions. The interrupt works fine, toggling an LED every second.Howe...

TLahr.1 by Associate III
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Resolved! Where did the touch driver code go?

I’ve updated to IDE 1.2.1 and GFX 4.13. After a HARD uphill struggle, I finally figured out how to get a screen running on a 746 Discovery board. I can’t find how to enable the touch controller, though. In the previous software, this functionality wa...

vince by Associate III
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  • 29 replies
  • 1 kudos

Text invalidate problem

Hello!I put textArea to Screen. Here is code from Screen1ViewBase.cpptempText.setXY(489, 143); tempText.setColor(touchgfx::Color::getColorFrom24BitRGB(0, 0, 0)); tempText.setLinespacing(0); Unicode::snprintf(tempTextBuffer, TEMPTEXT_SIZE,...

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EEuge by Senior
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  • 1 replies
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Resolved! How to download and debug the stm32h750dk online application(out of box source code) with QSPI flash on IAR?

Hi,I am a new developer of stm32h750dk and not familiar with IAR.OS:Windows 10IDE:IAR 8.42.2Tools:ST-link V3 on stm32h750dk board.I generate stm32h750dk online application on touchGFX designer 4.12.3.​I know the flash on chip is designed for bootload...

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How to change TouchGFX FrameBuffer to Big Endian?

Good afternoon all,I have an STM32 controlling a 320x240 LCD using an ILI9341 controller and communicating over a SPI interface. It all works perfectly, using my own interface routines, and almost works perfectly under my initial basic integration of...

NRobb by Associate III
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  • 9 replies
  • 1 kudos