STM32 MCUs TouchGFX and GUI

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X-CUBE-TOUCHGFX 4.23.1 is out!

TouchGFX 4.23.1 is now out. Please follow this link to download it. 4.23.1 Release details: Release date: January 22nd, 2024 New TouchGFX Designer Features: Bugfixes in TouchGFX Designer: Fixed TextArea lineheight in canvas not matching with rende...

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 ...

low costs Touch gfx gui freezes

Hi.I started a small project using a custom board with STM32G0B0, SPI flash and 3.5 inch ili9488 LCD, communicating via SPI using the TE pin, without RTOS. Everything loads fine and quite fast, but after 5-40 seconds the uC freezes. Especially when c...

Jin454 by Associate II
  • 1939 Views
  • 6 replies
  • 2 kudos

Resolved! simply change pages screen

When a condition is validated, for example clicking in the middle of the scroll whell (flag == 1), how to change page, I can't do it? I've tried several things but I can't find anything explicit and clear in the posts or tutorials. 

NicoEFI_2-1708627916614.png
NicoEFI by Associate II
  • 41 Views
  • 2 replies
  • 1 kudos

TouchGFX screen rotation

Hello,In our project (STM32U5) we would like to make animation with TouchGFX (4.22) at display (320*240). We have one screen (landscape 320*240), with some pictures, text, and dynamic graph. Everything works ok. After few seconds we would like to use...

MatjazF by Associate II
  • 204 Views
  • 7 replies
  • 1 kudos

Resolved! Custom Container setTouchable not working

I build a custom Numpad Container. Iam setting it Visible when a textarea is clicked. And it is the top layer on the Screen. Trying to set other containers on a lower layer not touchable is not working.I can still click the slide menu button und some...

PPete by Associate III
  • 224 Views
  • 13 replies
  • 4 kudos

Multiple dynamic graph and freertos

Hello developers,I am working on a device which has 5 graphs to show. If I use them in non-os mode, there will be no conflict and each graph can have more than 100 data samples. but if I add Freertos to the project, I can not use these 5 graphs with ...

Scalable Image and ExtFlashSection problem

Hi everyone.I use scalable image in extflashsection. But image is not shown on the TFT. If i select the intflashsection, the image is shown on the TFT. I am using external flash. There is not any problem in normal image widget. And it is storaged in ...

erkanc by Associate
  • 16 Views
  • 0 replies
  • 0 kudos

How to add custom widget during runtime

Hello everyone, I am trying to improve my skills with TouchGFX. I want to add dynamically a custom widget at my current screen during runtime. Is there a method to do it without using a container? I don't want to put my custom widget in current scree...

FCola.1 by Associate II
  • 20 Views
  • 0 replies
  • 0 kudos

TouchGFX and CubeIDE... External Memory Issue

On a STM32U5G9J-DK2 kit, once a project, created within TouchGFX, is imported to CubeIDE bitmap images are lost when placed in the external flash memory.TouchGFX version is 4.23.0, CubeIDE is 1.14.1 and everything is installed on a Windows 10 machine...

JLojo by Associate III
  • 49 Views
  • 2 replies
  • 0 kudos

Hardware button

I have been struggling for a few days now with trying to trigger an interaction within TouchGFX (V4.23.1) via a hardware button.The board is a STM32H747i Discovery. The board bring up has been completed with a standard TouchGFX template and the touch...

MEde1_0-1708011935228.png MEde1_1-1708011989401.png
MEde.1 by Associate III
  • 147 Views
  • 9 replies
  • 2 kudos