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 ...
Hi.I started a small project using a custom board with STM32G0B0, SPI flash and 3.5 inch ili9488 LCD, communicating via SPI using the TE pin, without RTOS. Everything loads fine and quite fast, but after 5-40 seconds the uC freezes. Especially when c...
Right now, if there are any widgets on a page the Designer automatically creates a canvas buffer for it. The following code is created in the ViewBase .hpp/.cpp filesstatic const uint32_t CANVAS_BUFFER_SIZE = 12000; uint8_t canvasBuffer[CANVAS_BUFFE...
Hello everyone, I'm seeking advice on video playback implementation using TouchGFX 4.25 with a Riverdi RVT121HVSFWN00 display (12.1" LCD with STM32H7 MCU). **Current working setup:**- TouchGFX version: 4.25- Display: Riverdi RVT121HVSF...
Hello ST Community Team,We are currently working on an STM32N6-based design using TouchGFX and would appreciate your guidance regarding the LTDC framebuffer address configuration.Setup details:Display resolution: 800 × 600Graphics framework: TouchGFX...
I'm currently using Touchgfx after updating from version 4.25 to 4.26.When I build and run the code generated by Touchgfx 4.26, Display color doesn't match the design in Touchgfx 4.26.But When I do the same thing through Touchgfx 4.25, Display color ...
Does anyone have a component to display audio spectral graphs, specifically for the STM32N6570 Discovery?
Hi,I have 3 radio-buttons in a custom container which is present on several screens.I would like the radio-buttons to keep their states between when switching screens.I have the radio-buttons states reported to the model every time a button is presse...
Hello ST Community Team,I am facing a TouchGFX project generation issue related to path mismatch while working on an STM32H745 dual-core device. I am sharing my setup and issue details below. Environment Details:STM32CubeIDE: 1.17.0TouchGFX: 4.25.0X...
I'm experiencing a HardFault that occurs always on cold boot (after the board sits unpowered for ~1 hour). It also occurs sometimes when flashing and immediately running from the debugger.I'm using FreeRTOS, and I've noticed that commenting a task, f...
Hi,I'm trying to drive a 5 in LCD with STM32H757. However the MCU's internal RAM is too small for the frame buffer for this 800x480 LCD. So I have a PSRAM APS6404L on the QUAD SPI bus. I have succeeded in setting the memory mapped mode for reading th...
