STM32 MCUs TouchGFX and GUI

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LAST DAY to join the TouchGFX contest!

Hey everyone, for those who haven't seen the announcement in the community blog, I'm also announcing this here :) We're launching a contest focused on custom containers!  Custom containers have been a hot topic on our forum, and we love seeing the en...

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 to load an image from an external device and save it in flash and use it afterwards as any other images that were included in the project?

Hi,I would like to know how I could go about loading an image from an external device and saving it in flash while modifying the BitmapDataBase (better said : creating another database that serves the same purpose as the BitmapDateBase is overwritten...

GMeur by Senior II
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  • 4 replies
  • 1 kudos

Resolved! Display stops working on evaluation board STM32L4R9IDISCOVERY with a project created with TouchGFX 4.16

Hello all,This is not a common question. It is just to report a "bug" I encountered, to get feedback from the forum about my solution and a warning to others that may face this same problem =)I suffered some strange "behaviors" when executing a simpl...

djunho by Associate II
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  • 2 replies
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Resolved! TouchGFX pixel shift in framebuffer

Hi,I finished the board bring up introduction: Board Bring Up Introduction | TouchGFX Documentation without any troubles. I can also write and read to the external flash through DMA2D by using the following function:LL_FillBuffer(LTDC_LAYER_1, (uint3...

0693W00000ANCpgQAH.jpg 0693W00000ANCo9QAH.jpg
LHege.1 by Associate III
  • 1715 Views
  • 9 replies
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Resolved! Double FrameBuffer issue with STM32F469I-DISCO

Hello,In order to do some complex animation like screen slide transition, I would like to add a second framebuffer to my touchGFX project on the STM32F469I-DISCO board (800x480 screen). According to the documentation given by ST, I've got 16 MB of ex...

TDele.1 by Associate III
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  • 5 replies
  • 0 kudos