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 ...

adding items to scroll at run time

This of this like an address book, where the user can add and delete people from it. The scroll wheel is on the first screen and it list everyone in the address book. When you click on a person there are feilds you can edit and save. or delete th...

Resolved! "Generate Code" with TouchGFX - by using STM32H747 Discovery - folder "STM32CubeIDE" will be not created. Is it possible to use STM32CubeIDE for debugging with STM32H747?

If I press button "Generate Code" under TouchGFX: With STM32H747 Discovery board folder STM32CubeIDE is missing. But with board STM32H7B3 Discovery kit folder STM32CubeIDE will be created automatically and file ".Project" (for CubeIDE) is generated. ...

stmdelta by Associate II
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DCMI Frame event when receiving JPEG image

Hoping for some guidance on DCMI implementation when receiving JPEG images. I am currently successfully receiving JPEG data over the DCMI interface using snapshot mode.The main issue is that the DCMI_FrameEventCallback does not seem to trigger so I a...

CHou.1 by Associate II
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Resolved! DCMI write to QSPI Flash

Just wondering if anyone has any insight or demo code regarding being able to write JPEG image data coming from the DCMI directly to QSPI Flash without having to allocate a temporary RAM buffer on an STM32F7XXX? Is this possible?

CHou.1 by Associate II
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  • 1 replies
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Color handling bug in STemWin library?

Because nobody answers my questions I begun to investigate myself and found a very interesting thing. The STemWin manual suggest if I want to use the ARGB colors (instead of ABGR) then I have to add a definition into the GUIConf.h file:#define GUI_US...

Louie88 by Senior
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Copying data from External Flash doesn't copy into buffer using generated TouchGFXGeneratedDataReader.cpp on STM32F4?

Hi All,Using an STM32F446RE with TouchGFX 4.16 and MX25L6433F external SPI flash.When generating the TouchGFX project, the generated TouchGFXGeneratedDataReader.cpp contains a few errors which prevents the data from flash being used.Here is the gener...

EHolm.2 by Associate II
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  • 5 replies
  • 1 kudos