Discuss STM32 and TouchGFX implementations, including configuration, debugging, and optimization.
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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 ...
HiWhen switching between screens fast, my UI always ends up freezing. Debugging reveals that it waits forever, waiting for the frame buffer semaphore.Here is the call stack: Inspecting other running tasks shows nothing wrong. Only the graphics task s...
Hello,I am using the TouchGFX Designer to make screens on the display on the STM32H7B3I-EVAL board. I have run through the tutorials, so I feel pretty familiar with how to use TouchGFX. My next goal is to have data displayed on the screen that was ga...
Respected Sir/Mam , I cannot able use the keyboard example in the ongoing project of the same screen in STM32H7B3I-EVAL.When I have tried to insert it, it is not visible and having blank code inside it. Although Touch GFX 4.17 version has that facili...
I am trying to get the demos to work on the disco board, but every time I upload the code the ST logo appears and then it hangs.I upload the hex files via STM32CUBEPROGRAMMER where it successfully uploads but always fails to verify giving me this err...
I've recently updated with no major issue my TouchGFX project from 4.18.1 to 4.20.0.The screen behaves like before with one major exception: all the slide transitions have become way slower and laggy now with the new version.When previously with 4.18...
I am developing a TouchGFX-based firmware. The partial framebuffer is used since we have limited memory (stm32wb). I have an issue with my custom widget that it is used to draw QR code. Currently I am using TouchGFX 4.18 on STM32WB55 MCU.I used this ...
Currently I'm designing a UI using TouchGFX and like the ease of use. But there are some limitations:A ScrollList can only snap in the topmost (leftmost in horizontal mode) position, if not circular. I've designed dropdown menus, where due to limited...
Im doing numbers keyboard and do not know how to change bitmap position then i press the buttonIm using this struct :
I'm making a custom keyboard and want to add some extra functionality. I need to be able to edit the texts (i.e. by marking the place of the text and moving the entire text to the right when writing). Maybe someone has done something similar and can ...
I have set up some TEXTS (On Off). I noticed that there are 2 alignment settings here (see #2 and #3) in the imageWhat does the 2 alignment setting do?Then there is the alignment for the actual widget (#1)Which alignment wins as far as the text being...
