STM32 MCUs TouchGFX and GUI

Discuss STM32 and TouchGFX implementations, including configuration, debugging, and optimization.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

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 ...

TouchGFX - Serial Wire debug problem

Hi. I'm using  the STM32F469 Discovery kit (32F469IDISCOVERY) and the code generated with TouchGFX Designer (4.21.3) works fine (showing GUI on the screen) until I set "Debug: Serial Wire" using CubeMX. Then the screen remains black. The strange thin...

PWojd by Associate
  • 1594 Views
  • 3 replies
  • 0 kudos

Resolved! how to get model instance?

Hi.What I want is call model function(C++ function) in C.I dont use rtos.I add simple Queue in model and in tick function, check queue, pop and to do something.in queue just push one data (type int)I want to push Queue in model in C, but I dont know ...

hben by Associate
  • 890 Views
  • 1 replies
  • 0 kudos

Resolved! DCMI DMA interrupt on STM32F746 disco board

I'm currently working with the STM32F736 Discovery board and an OV5640 sensor. I've successfully configured the DCMI for snapshot mode and enabled DCMI DMA interrupts. However, I've encountered an unusual issue. While I observe that the capture bit c...

Compilation Errors: Not Declared In Scope

Good day I am trying to interface my GUI on my STM32F429i-DISC1 board for my final-year project using STM32CubeIDE (1.6.1) and TouchGFX (4.16.0 - 4.17.0 won't run on my PC so I opted for an older version) and I have run into the following problems (s...

LNdungane by Associate II
  • 1482 Views
  • 1 replies
  • 0 kudos

Resolved! Display buffer color formats in TouchGFX

I’ve already asked and didn’t get any answer to the following question: how did it happen that TouchGFX, being ST product, does not support the very basic HW feature of each and every LTDC interface in STM32 controllers, namely – L8 (8bpp) format wit...

bear2023R by Associate III
  • 2611 Views
  • 6 replies
  • 1 kudos

Change of display format in run mode

Hi,I have read all the posts here about the changning of display format to 90° in run mode but it seems also not work!i will put here two images for the both modes (Landscape & Portrait) to see the issue which happend. I have added this screen_orient...

CH66-1.jpg CH66-2.jpg
mids400 by Associate III
  • 939 Views
  • 1 replies
  • 0 kudos

Resolved! Suspending and resuming touchgfx task.

I am trying to use the external QSPI flash to store some contents while touchgfx is running.I believe the correct procedure to do is:Suspend touchgfx task.Disable interrupts(LTDC and DMA2D)switch QSPI to indirect modeperform write to QSPI switch QSPI...

AKG by Associate III
  • 5452 Views
  • 12 replies
  • 4 kudos