STM32 MCUs TouchGFX and GUI

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X-CUBE-TOUCHGFX 4.24.2 is out!

TouchGFX 4.24.2 is now out. Please follow this link to download it.Release details: Release date: December 18th, 2023 New TouchGFX Core Features: Added libraries for cortex M55.We're happy to share a new TBS in the TouchGFX Designer based on this co...

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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 ...

Invalidated widgets flickering

We use TouchGfx with a STM32f769 on a custom board. There are many ui widgets like textarea, boxes and buttons. At first the display had a flicker problem. That was solved with just invalidating widgets that should update.Now the problem is that if a...

MVils.1 by Associate II
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TFT LCD using by TouchGFX

Hello, STI have some problem for display drawing.I encounted error on simulator when compiling TouchGFX so, I excluded simulator to compile.(after exclusing simulator, I could compile)(using TouchGFX library : cortex_m7/gcc/libtouchgfx-float-abi-hard...

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Phyo .1 by Associate II
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Resolved! Keyboard example how to

Dear community members,I wanted to use keyboard API but yet haven't found any "how to" for using this API. I know that there is an example in designer, but the codes are really advanced. Even the API documents are not going to make it easy to use (at...

LCD setting value of STM32F746G

Thank you for helping.environment:Board: STM32F746G-DISCOTouchGFX Ver 4.15.0The setting code output by TouchGFX is as follows.It does not match the value on the LCD data sheet.Please tell me how to calculate.Thank you.static void MX_LTDC_Init (void){...

Ebun.1 by Senior
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  • 3 replies
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Decrease Display FPS

Hello,i'm running touchgf in my 720x720 18bit display. I need to decrease the fps because of the heavy rendering time. I know that to decrease the refresh rate i need to change the LTDC clock frequency. Now it is working with 25MHz (which should be a...

AMerc.4 by Senior
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  • 10 replies
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