STM32 MCUs TouchGFX and GUI

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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 ...

How do I display ASCII extended characters in TouchGFX? I create a character string in main.c and it displays good in TouchGFX. I use Unicode::strncpy to convert the character string for the wildcard buffer in TouchGFX.

I am trying to display a temperature value and would like to include the degree symbol °. I have included this symbol in the typographies as a wildcard character. TouchGFX displays the string, but it inserts the fallback character and then the wil...

MLync.1 by Associate II
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Integrate external code in to TouchGFX engine

I am looking to call a function from TouchGFX engine. This function resides in external code. Ideally, the function should be called from TouchGFX before handleTickEvent() from each screen is called. I would like to know both the ways i.e. call the f...

BGuth.1 by Senior
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Resolved! Frame buffer allocation aborts program

I'm testing TouchGFX on an STM32WB55 Nucleo Board. I configured the board using CubeMX, and designed a very simple screen in TouchFGX 4.18. I'm using an SPI LCD with ARGB222 format, and a partial buffer (just 1 block of 20 lines). Variable 'memory' i...

paolog by Associate III
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