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 ...

Resolved! Image takes up a lot of FLASH space

Hi,I want to use an image but it takes up a lot of space in FLASH memory when I add it.Example:Image size ------ (no image) ---- 7.55 KB -------- 2.38 KB (same picture but compressed)FLASH (free) ---- 811.97KB ----- 385.55 KB ----- 385.55 KB(Instead ...

MMerc.1 by Senior
  • 2403 Views
  • 15 replies
  • 0 kudos

Resolved! Having STM32H743 issues on custom board. Will TouchGFX Application Template for STM32H743-EVAL be available soon?

I am setting up a custom board for the STM32F743 and only the first 18% or so of the screen is being displayed. The rest is garbage.. If I write directly to the framebuffer, the LTDC does write out to the display, so I know my SDRAM and LTDC are conf...

Major problem with STMH743 version "V"

I've got a complex program running on the STM32H743 using LTDC to drive a VGA monitor, FMC for a SDRAM, and USB host to a keyboard. This works perfectly on the "Y" version of the chip.On the "V" chip it works but the LTDC output is less stable and th...

PMath.4 by Senior III
  • 2176 Views
  • 14 replies
  • 1 kudos

Resolved! How to show a picture?

Now I need to download a jpg/png/bmp picture to FLASH, and show it . I do not find touchgfx have anything with that. If I want to use touchgfx, how can I do?

Breeze1 by Associate III
  • 1065 Views
  • 6 replies
  • 0 kudos

Makefile path

Hello!I have created a new folder. It's called sensor. In this folder I put a .c and .h file.I also modified the Makefile this way:components := TouchGFX/gui target TouchGFX/generated/gui_generated sensorBut I get the following error:Compiling Core/S...

AVajd by Associate II
  • 3184 Views
  • 14 replies
  • 0 kudos

When I switch a working TouchGFX application from using LCD16bpp to LCD8bpp_ARGB2222 I get an Hard Fault when calling HAL::initialize()

I have a working F429 CubeIDE project that I want to switch from 16BPP to 8BPP, I changed:static LCD16bpp display; to static LCD8bpp_ARGB2222 display;and when I run the application I fall into Hard Fault when the application calls HAL::initialize().A...

MJPEG Example Problem

Hi,​Is there someone has the experience about MJPEG with AVI format?​I have try the CubeMX Source Code from STM32H743-EVAL, but it won`t work.I can display the First Frame and Second Frame, but after that it will keep showing this two Frame till the ...