Discuss STM32 and TouchGFX implementations, including configuration, debugging, and optimization.
Hello community!On March 18, we launched a TouchGFX Contest that had for goal for us to see our community's skills and creativity. This contest ended on May 2.We received several interesting projects, and it is now time to announce the winners! Our h...
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...
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, I am using my custom-developed STM32H7 PCB with an 800*480 TFT display connected via 24bpp RGB. Currently, I am only using external SDRAM (IS42S32800J) for the frame buffer, while my QSPI flash is inactive. For the configuration settings, I ba...
I have a TouchGFX application where Flex Button text is sometimes being corrupted as are TextArea widgets (both with and without Wildcards). Images remain unaffected. The processor is a STM32U599, display type is RGB888 LTDC based and no external FLA...
Hi all, Can you please give me some pointers how to update the text and needle positions on the custom containers?I have a gui that has multiple images, exactly the same text and gauge positions. I created the custom container that has different tex...
Hello, I have no problem storing images in the MCU's internal flash, but when storing images to external flash, it enters HardFault_Handler(). This issue only occurs when calling dynamicGraph Area image, while other images can be read normally. Why i...
Hi ST Experts, Iam using STM32H745XIH6 microcontroller, I am unable to debug the dual - core in my application(getting an error - "failed in final launch sequence") when the image that I am using in touchgfx is placed in sdram memory using fmc(0xC000...
Hi, I'm using a custom board based on STM32U5G9J-DK1.I am using DSI Video mode with double buffering, but i had some issues in the DSI video mode.I am using CO5300 driver-based 466 X 466 Display which supports DSI video modeI successfully got a displ...
Hello all, i am looking for a solution for Parallel LCD with framebuffer in external sdram (using fmc) and capacitive touch with GT 911 on I2C is Touch GFX ready for that configuration ? i am kind of lost reading LVGL docs and touch GFX docs thank...
Hi Everyone,I’m working with a custom 24-bit display on an STM32H757XIH6 MCU.I’ve configured the LTDC with pixel format ARGB8888.When I test with solid fill colors, everything displays perfectly.However, when I try to display an image using TouchGFX ...
Hello i'm using touch GFX with STM32H7RS-DK And i need to evaluate for a future product if display rotation is possible.I tried this implementation but drawCacheEnabled isn't reconize by software so i removed it and the widget is working but the scre...
Hi folks,I am working with an STM32H745I-DISCO board and trying to run example projects as well as TouchGFX-generated applications.Board: STM32H745I-DISCOIDE: STM32CubeIDE (latest version)ST-LINK: Firmware updated to latest versionProgrammer: I can f...
