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 ...

Stm32F427 with external SDRM and external NOR flash. 2mB of SDRAM is used as frame buffer for LCD. this is a working system. In some faulty bords, the system misbehaves.

In particular, I can see random white dots on LCD when external NOR flash is written, like writing in the flash somehow influence the frame buffer. Testing RAM for error passes OK, same is when I test NOR flash write and verify. I searched for a prob...

Johanan1 by Associate II
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  • 8 replies
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I have a problem in my TFT LCD project. I use LTDC, FMC, SDIO, and Touchgfx. I read all of the images in stm32f429 from the SD card. some of the images in my project don't load correctly. what should I do? and what is the reason?

as shown in this picture (the top picture is in Touchgfx and the bottom picture is in my LCD board) some images in my LCD don't load correctly!my code :void StartDefaultTask(void const * argument)   {   /* USER CODE BEGIN 5 */     f_mount(&SDFa...

0693W00000Subh1QAB.jpg

Unable to locate .ioc Path error from TouchGFX tool

I got one error:////////////////////////////////////////////Post Generate Target    touchgfx update_project --project-file=../VHD_V1_Released.ioc --platform=m7    Unable to locate C:/Users/Pratik.JPanchal/Documents/STM32CUBE_IDE/workspace/VHD_FINAL_P...

PPanc.1 by Associate II
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  • 3 replies
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Long Press Button Using Hardware push Button

Hi,I am designing counter with hardware button using Nucleo-F767ZI (freertos) with GFX01M1. the idea is when i hold the push button (eg. 5 sec or more) counter will increase by 10 each if single press, counter will increase by 1. right now it's only ...

SZY.1 by Associate
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  • 2 replies
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mvp concept at custom container level

I have designed my small component as a custom wedget that will be embeded in many screens. This component need do some data interations with background system.As document suggested, I would like to use MVP architecture to implement data exchanges. B...

shark by Senior
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  • 4 replies
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Change Wildcard text fore color on a FlexButton

Created this function where want to pass a flex button as a parameter to the function and change it's text color.Changing the text color directly using the object name works, but when I pass the button to the function I cannot get it workAny help ver...

0693W00000Uo6UgQAJ.png

Resolved! Pressed button image

Hello,Is it possible to use bigger pressed button image than released button image? How can I achieve it?

0693W00000UnwIaQAJ.png
heyo by Senior
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  • 15 replies
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