Discuss STM32 and TouchGFX implementations, including configuration, debugging, and optimization.
TouchGFX 4.26.1 is now out. Please follow this link to download it.This version is a patch release and includes bugfixes of issues seen on TouchGFX Designer 4.26.1 version, as well as adding support of the new STM32H5F5 and Chrom-ART 2.Please visit o...
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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 ...
Not really a question. I have attached a little test project for the STM32F476-Disco board using the newest ST tools. There are still problems and changes need to be made to the project. The Simulator and Build Code buttons do not work in the designe...
Hi, I have data in 16bpp 565 format that i want to write directly into the stemwin framebuffer. According to eg https://forum.segger.com/index.php/Thread/2194-Direct-LCD-frame-buffer-access-when-using-STemWin/ this should be possible but I can't find...
Hi,I would like to store the resources (images) to SD card. I tired storing the images to SD card as .bin file instead of images. I could successfully read the .bin file and store those contents in flash location. By this way, I could successfully di...
Detailed logConverting imagesCompiling gui/src/model/Model.cppIn file included from gui/src/model/Model.cpp:1:0:gui/include/gui/model/Model.hpp: In constructor 'Model::Model()':gui/include/gui/model/Model.hpp:65:20: error: 'Model::modelListener' will...
Title says it all really - just enabled hardware jpeg decode and I've lost my last mem2mem DMA channel. Various image manipulations (creating BMP file from camera image for example) requires moving a lot of data about for which up to now I've used me...
We are creating a display application using an STM32F7, using the LTDC and the DSI with the wrapper enabled. We program all DSI and LTDC registers, and perioidically write pixel data to the framebuffer and then refresh using (DSI->WCR |= DSI_WCR_LTD...
I've been trying, on and off, for years to get a STemWin application up and running using any of ST's "CubeMX" products to create the project from scratch. I've never had any luck. I've always thought that I've been doing something wrong, but I'm slo...
I have installed the last version of TouchGFX Designer.I choose the board STM32-F429ZI and an example.I may simulate the example in the computer and it work correctly. But, even though I have connected the board to computer, the button "Run Target" i...
Is there an example of how to specify and use the callback functions for the Scroll Wheel? And how can I get the currently selected item, if not via the callback. I found getSelectedItem() in the documentation, but it seems to be protected.
Hi, I'm new here and I'm starting to develop an application on STM32H750 with TouchGFX. I've read about the STM32 LTDC's L8 (8-bit luminance or CLUT) mode. This would give a palette of 256 colors which is more than enough, and use very little memory....
