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 ...
HelloI configured touchgfx cache for sdram and my dual framebuffers are in sdram. I change the blockcopy function to read the sd card and write to the destination address. The Bitmap::cacheall() function works fine, but then my code gets stuck in tak...
Is it necessary to set up the cache somehow? If so, how do I do this?
Will the TouchGFX and STM Cube IDE let me work with SSD1306 devices? If so how much memory space will I need per image and overall space to run it? The images will be 128x64 pixels. Which range of ST microcontrollers can be used for this? The labels ...
Hello,I want to use TouchGfx in a Non-Secure TrustZone context. I would like to know:1. Is it possible in the first place?2. Is there any example project for this around?3. I have created a TrustZone example for my development board using CubeIDE and...
Hi,For a POC, we want to connect a MIPI screen with resolution of 1280x720 but the datasheet of the STM32H747XI states "LCD-TFT controller up to XGA resolution".XGA resolution is 1024x768.Is this max resolution is a hardware limitation (due to memory...
Hello there,I have a problem with a stuck TouchGFX task. When the fault occurs, the TouchGFX task uses almost 100% CPU time and completly prevents lower priority tasks from executing. It seems to be stuck at a DMA transfer, altering between LockFreeD...
Hello everyone,I was wondering if there are some things that can be implemented in TouchGFX. I have implemented a project using TouchGFX, but then I want to implement another project that should depend on the first project.I want to make the colours ...
Hi,I'm working on a screen where in I need to display both down timer (using text box) and a line progress bar.I want the progress bar to fill along with the down timer.Example : Lets say my timer is running down for 10 seconds, I want the line progr...
Hi, I have a question about the entering character in the TouchGFX Designer.I want to realize character input by flick operation like a smartphone, but I can't find it on the demo screen.When entering characters, is there only a way to place one butt...
I am using an STM32L4R9 driving a 2.1 inch display with double buffering. I have many screens with widgets, direct transitions between them work fine. I have just started using a wipe transition. Occasionally streaked lines briefly appear (the screen...
