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 ...
Hello everyone,I'm currently developing a project using Touchgfx on a custom board with a STM32F469II and a 1024x600 screen on RGB565 format. I'm also using both an external SDRAM and Flash and the DMA2D is activated.Recently, I've been having an iss...
Hello,I'm using STM32H745XI based custom board running at 480MHz.Interfaced SDRAM in 32 bit mode.Using RGB 24 -bit interface to connect to TFT Displays.Setup Emwin in ARGB8888 Mode.Functional memory map is like below.LTDC Configured as Single layer 8...
I want to create a new project based on STM32H7A3 with an LCD 800 x 480 Picels and TouchGFX user interface.When setting up the project I get an error message on the TouchGFX Generator page which will not dissapear. I don't know, what is wrong with my...
Hello everyone!I'm working on a TouchGFX project on an STM32F429i discovery boardWhen creating project automatically, the default clock source selected in my project is HSE clock source with HCLK frequency of 168Mhz, the program works fine. But when ...
Hi, The data read from Model class thru presenter in screen1View::screen1View() function was error. I debug the code and found the presenter pointer was NULL in constructor function. Is it unsafe to use at constructor and destructor function time ?
I need ModalWindow functionality where clicks outside it are forbidden. In my case my window is a container, how can I prevent clicks outside it?Seems easy but doesn't work for me. I tried make empty boxes and empty containers size of screen and set ...
Hi,I have a strange TFT flickering issue, and would love to hear your suggestions.The project running on STM32F746 chip, with SDRAM, and LTDC interface. UI is based on TouchGFX & FreeRTOS.Display is 1024X600 RGB (50 pin), based on HX8282 driverhttps:...
Hi, I am referring an example given in TouchGFX_Backend_UI_Communication, is it possible to get the Touchgfx UART Software example for testing purposes.Regards,VK Verma
Hello,I have made a custom board based around the STM32F746IGT6 MCU to run a 800x480 display 7in (4DLCD-70800480). I am using external FLASH (MT25QL128ABA1ESE-0SIT) and external SDRAM (AS4C4M16SA-6TIN). I have ran into two main issues so far:The disp...
Hi,I have custom board (same stm32H750 devkit but running a 800x480 lcd) running touchgfx. I am getting some flickering on horizontal line in some pages and mentioned in the images attached. What can be the cause for this?
