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 am working with an STM32F769 MCU driving a 480×272 RGB565 TFT display through LTDC.Architecture:Framebuffer in external SDRAM (IS42S16800F-7TL, 16 MB) connected via FMC.LTDC + DMA2D used for graphics update (TouchGFX).I²C + DMA used to read/wri...
Hello STMicroelectronics engineers and fellow users,I recently purchased the STM32F746G-CU4 board and have been working on a project with it.The STM32F746 is an excellent processor, and I was particularly interested in its ability to control a touch ...
Hello I have a problem compiling TouchGFX for Keil. My procedure:1/ Run TouchGFX Designer 4.252/ Create New project3/ Go to tab – By Partners – select board Riverdi STM32 121STM32H7 4/ Click to Create5/ Add Button ( for example)6/ Click Generate CODE...
It should be purple, but it shows up as blue. background is svg picture is normal.
Hello everyone,I’m working on a custom board based on the STM32L4R9 with a 2.1" round 480×480 display from Newhaven, which uses the ST7701S controller. My goal is to get it running with MIPI DSI / LTDC and TouchGFX.So far, I’ve managed to display a s...
Hi. While testing the animation, I noticed strange behavior in the Animated Image widget when using the RGB565 image format with compression.I'm using an STM32U599, LTDC/RGB24bit, the animation is started with a button.Immediately after startup, the ...
Hi all,I'm trying to use the partial frame buffer feature and I get the first two partial frames (40 lines), but TouchGFX does not seem to update the screen into the partial buffer. Just using TouchGFX no DMA, and no ChromArt. My home screen is :But...
Hello everyone,I am working on implementing display output using the STM32H747I-DISCO board. After designing the display in TouchGFX and generating the project code, I encounter a serious issue: when I modify the .ioc file (for example, enabling TIM ...
I was looking around to see if it was possible to drive the backlight of the display directly in TouchGFX code without having to pass the information to the backend to toggle it.I'm currently turning off/on the backlight with case CMD_...
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...
