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! Wrong Color on device if set with getColorFromRGB but correct on simualtor after upgrading both, touchgfx to 4.18 and stm32f4 firmware from 1.26.1 to 1.26.2

If I set the color of a box widget with setColor and the touchgfx::colortype is 0xFF494949, the color on the LCD is blue but not grey. This problem happens after the updates. The color value is produced by Color::getColorFromRGB() from the 3 base col...

awiernie by Senior II
  • 882 Views
  • 2 replies
  • 0 kudos

Problem with lvgl, LTDC, DMA2D, SDRAM

I have custom board with 800x480 TFT display, external SDRAM and STM32H745II MCU.I have two problems that can be related, but I'm not sureWhen I'm trying to change one byte in the SDRAM from the debugger Memory window, 8 bytes around it change, mostl...

0693W00000FDvJfQAL.jpg 0693W00000FDvGqQAL.png
AP by Associate
  • 1378 Views
  • 0 replies
  • 0 kudos

Resolved! How to add TouchGFX 4.18 to STM32CudeIDE and MX?

Hi. I've followed the installation guidance found at https://support.touchgfx.com/docs/introduction/installation and can't get TouchGFX 4.18 to show up in neither STM32CudeIDE and STM32CudeMX (refreshed several times). Will this show up when an updat...

0693W00000FDV2TQAX.jpg
Mecanix by Senior
  • 2359 Views
  • 12 replies
  • 0 kudos

How the index are calculated from GUISetColor() for CLUT? Any configurations to be done for CLUT with emwin library

Hi,I'm trying to reduce the frame buffer size for LTDC, Therefore I'm using CLUTI configured for L8 pixel format and enabled the CLUT with input array of 256 size filled with color values.When I'm giving GUI_SetColor(Index_No); it is displaying rando...

MAnug.1 by Associate
  • 429 Views
  • 0 replies
  • 0 kudos

Resolved! HAL bug in glass LCD clock init (STM32L0)

in software package STM32L0 1.12.1in file stm32l0xx_hal_rcc_ex.cin functionHAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit)The RTC and LCD have their own settings, though they share the same clock.These settings a...

SZano by Associate III
  • 847 Views
  • 1 replies
  • 1 kudos

Resolved! List of LCD drivers supported by TouchGFX ?

Hello,I want to know about the display drivers which touchgfx supported directly, so that I can decide which LCD suitable with TouchGFX like TouchGFX supports ILI9325 and OTM8009a.But I want to know complete lcd driver list.Thanks in advance.

R. by Associate II
  • 6012 Views
  • 19 replies
  • 0 kudos