Discuss STM32 and TouchGFX implementations, including configuration, debugging, and optimization.
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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 ...
Hi, I am creating a DynamicBitmapCreateExternal() for RGB565, but the image shows up faded. Is there any fix for this? I made sure to set cache for it. I also tried for L8 and it didn't show.
For STM32H743IIT6, the external font library used in TouchGFX is stored in a USB flash drive. After power - on, it is loaded into SDRAM. When displaying text, some fonts appear garbled. The font library I added covers Unicode range from 0x4e00 to 0x4...
Hi!I'm developing an application in the simulator, I'm stuck on one bug with the scrollWheel. I have done these two scrollWheel that i update on their respective callbacks like this:void Display_Stages::m_scroll_pressureUpdateItem (Item_To_Select &it...
Hello,I am attempting to use an STM32H735G-DK development kit to drive an LCD and eventually use TouchGFX to build a menu for a proof of concept I'm working on. I was able to very quickly get a working screen using TouchGFX example board setup for t...
I have spent several weeks trying to add an external loader for a TouchGFX application that is starting to get quite large (>2MB). I have a custom board with STM32H7A3 and am using OCTOSPI interface (in quad mode) to a W25Q128. I found a custom loade...
I am trying put a ScrollWheelWithStyle inside a ScrollContainer.Currently I can't find a method to pass down dragEvents from the Container to the Wheel.I tried disabling the scrolling for the Container.This cause the areas to initiate the draggable t...
Hi again, (posting twice today)I am looking at the performance of my STM32H747 system to better understand it. I didn't think there were any problems because I am not visually seeing any artifacts, but I always like to check. As it turns out, my syst...
Hi all,I have a screen with an RGB interface (Focus LCD E35KA-FW1000-N) that's being driven by an STM32H747 with the framebuffer in external RAM (over FMC). I'm presently using a double framebuffer strategy, but this same behaviour occurs when I used...
Hello All,I am using touchGFX v4.22.1, is it possible to exclude languages when generating a build?I have 6-7 different languages but i am close to my flash limit when building in STM32CubeIDE.I'd like to create multiple builds with different languag...
Hello.I developed a Screen with touchgfx with a ModalWindow with button and BoxWithBorder I add interaction on this button that calls virtual function. When I press the button the processor goes to HardFault. Can some one help me ?
