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 ...

TouchGFX Designer not working at all

Hello, I'm trying to get TouchGFX Designer 4.18 running with my H747-DISCO, but the download to the target fails every time. Thats the console output:   ST-LINK SN : 0024001E3137511439383538       ST-LINK FW : V3J8M3       Board      : STM32H747I-DIS...

MLang.7 by Associate III
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Is it okay for TouchGFX function model::tick() to share resources with ThreadX, even though ThreadX is not aware of model::ticks() existence? Can they use the same mutex?

In my configuration, the tick source for touchGFX is the LTDC vsync interrupt. This was the recommended configuration in STM32CubeMX. However, that means that ThreadX is doing its own thing while model::tick (e.g., TouchGFX) is also running. The Thre...

Touchgfx compatibility with CubeIDE

i am trying to use stmcube IDE (1.8.0), cubemx (6.3.0)and touchgfx (4.18.0) for STM32H743IITX controller but i am getting tons of errors one after the other. Now,My Question is : All of these are compatible with each other? is there any dependencies...

Asing.4 by Associate II
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../TouchGFX/generated/videos/src/keil/Videos.s:1: Error: bad instruction `generated by videoconvert. Please,do not edit!'

Hi,I've just updgraded from TouchGFX 4.17 to 4.18. I'm using STM32Cube IDE 1.6.0.After regenerating the project from TouchGFX 4.18, when I build there is an error:"../TouchGFX/generated/videos/src/keil/Videos.s:1: Error: bad instruction `generated by...

Resolved! TOUCHGFX ... Add char to textarea ... How to add a char to the end of the text displayed in a textarea.

I do void Screen1View::updateAsciiInView(char* CwChar){ // add to txtbuffer Unicode::strncpy(textAreaAsciiBuffer, CwChar, 1); textAreaAscii.invalidate();}and that works fine ...my char i s displayed in the first position.But i need to add it to the e...

hjh by Associate III
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DCMI in JPEG mode DMA configuration?

Hello there.On my board I've setup DCMI to read some arbitrary data from ADC. I've planed to use JPEG mode to just capture all the raw data from ADC while HSYNC is in LOW state. There is my timing diagram:The thing is I do not get FRAME interrupt nor...

0693W00000HnXMLQA3.png
BStud.1 by Associate II
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