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 ...

Drawbitmap/ GUI issue in Free RTOS

Hi,STM32F429iiI couldn't load image or draw any pattern from different tasks. If I load a bootup image from default task (TASK1), and switch over to another task and try to clear the bootup image and draw my own lines and patterns. But the boot up im...

High efficiency method of side mixing and side display

Due to THE MCU's RAM and ROM limitations, I wanted to use the pre-stored 4bit bitmap data to mix the 16-bit color and display as I mixed.The current method is to use GUI_DrawPixel() every time the color is mixed in the control's custom redraw functio...

lxw by Senior
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Resolved! Added a Graph Widget but nothing is shown on the display

I downloaded GraphApplication from this post to try Graph Widget. https://community.st.com/s/question/0D50X0000ALvsTfSQJ/how-to-start-using-the-graph-widget-from-touchgfxopenrepository-in-touchgfx-designerI am using STM32F429i-Discovery Board to disp...

0693W000003BI5hQAG.png 0693W000003BI5wQAG.png
HPam.1 by Associate II
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STM32H747 discovery kit

I have a question about the LCD BD in the STM32H747 discovery kit.B-LCD40-DSI1I'd like to know exactly what LCD is in the above product (whether it's frida or KJD) and if there's a data sheet that gives me accurate information about LCD BD Dimension....

YAn.1 by Associate
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Resolved! Compilation error due to "using namespace"

When the designer generates the code for a screen (file "XXXViewBase.cpp") containing a widget with a wildcard, it generates code like this:txtCount.setPosition(301, 94, 152, 89); txtCount.setColor(touchgfx::Color::getColorFrom24BitRGB(255, 255, 255)...

SZano by Associate III
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STM32f469I-Disco: PA11 and PA12 not working for CAN1

I am using STM32F469I-Disco board. Now, I am trying to use CAN1 and want to display messages on display using touchGFX. Now the main concern is, the only available CAN1 pins on this board are PA11 and PA12 and I tried and read that those pins are ass...

NTriv.1 by Associate
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Rendering time issue with screen transition

Hi,I am working on STM32L4R9 Discovery kit and STM32L4R9 Evaluation kit , which has the 390x390 display.I have created a simple project with 2 screens one is with analog clock and two buttons and another one is just with an image. Whenever screen tra...

Bala1 by Associate II
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