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 ...

TextAreaWithWildcard displaying "?"

When I run this code:void Screen1View::startSession()   {   Unicode::fromUTF8((const uint8_t*) "Hello world!!", longTxtBuffer, LONGTXT_SIZE);   longTxt.invalidate();   }   it works as expected.However, when I change it to:void Screen1View::startSe...

AMege by Associate II
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Resolved! Add files to designer code + LL drivers

Hello,I am trying to add serial communication to the designer generated gui code. I used the blank template from TouchGFX designer for STM32F469I-disco board. Gui works fine, but I cannot manage to add my own code to it. I guess I need to edit the ta...

Deividas by Associate II
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  • 8 replies
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Resolved! How much SDRAM memory I use? TouchGFX

Hello,I use stm32f429 disco board which has IS42S16400J 64Mb SDRAM,so I use SDRAM for frame buffer.Is there any opportunity to know how much SDRAM memory my application needs?and how much I use at the moment?Thank you,Anton

qqAnton by Senior
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font converter

In my Aplication I have a big ​text database (nearly 1000 Text_Id) and nearly 25 languages.Sometimes I need a specific Text_Id with left Alignment and sometimes with right Alignment. Sometimes with font size 20 (big) sometimes with font size 15 (smal...

MHase by Associate II
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  • 9 replies
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How to use display ?

Hello everyone, I am newbie on stm32 (stm32373c-eval). I need help to use display. Can any one suggest me a link or full guide to use it.Thank you in advance....

Dkuma.13 by Associate II
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Is it possible JPEG HW decoder output as RGB565?

Hi,I would like to change the example JPEG_DecodingFromFLASH_DMA to decode the JPEG file data to a frame buffer in RGB565 and then send this buffer to a 320x240 SPI TFT display. Only using the internal SRAM of the STM32H743VI. Is it possible?

Asantos by Senior
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