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 ...

Resolved! Question about touchGFX tutarial.

I am learning touchGFX by document. Almostly, I have no question, but in tutarial6(https://support.touchgfx.com/4.21/docs/tutorials/tutorial-06/tutorial-06-part-1), I have some issue as below, there seems some characters can NOT display normally at w...

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Junde by Senior III
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Can I concat 2 bitmaps?

Hello everyone, I have a question about touchGFX bitmap. Can I write a fuction that input is an array of bitmap and its length, and output a bitmap that is concate of all bitmaps in array?

DNguy.14 by Associate II
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  • 3 replies
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How the following code working?

I am reading the document about touchGFX, there is some code I can't understand(but no impact for learning touchGFX, just curiosity)So, how this code can check the MCU speed?​The document link at here(Page22): https://sw-center-st-com.s3-eu-west-1.am...

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Junde by Senior III
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Using C library with TouchGFX

I am trying to implement dynamic QRCode generation. I am using the library https://github.com/ricmoo/QRCode and the QRCode widget from https://support.touchgfx.com/4.16/docs/development/ui-development/touchgfx-engine-features/custom-widgets#example-s...

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BGuth.1 by Senior
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  • 4 replies
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Block in _exit() function in syscalls.c with ili9341

Hi everyone,I'm developing a project with stm32G0 and ILI9341 graphics controller, as frambuffer strategy I'm using "Partial Buffer". Everything works fine but occasionally the program crashes and ends up in the _exit() function in syscalls.c.The cau...

cb.7 by Associate III
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Touchgfx timer hardware (TIM5) in ScreenView.cpp ??

Hi, I would like that use a callback of timer (programmed with 10ms) to override the "ScreenView::handleTickEvent()" function, because this function has interrupt in ~14ms.I managed to create the function and link the cpp and C files, but I couldn't ...

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MRebo.1 by Associate II
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