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 ...
I'm trying to place a json file from my computer in qspi memory, to then read it. I'm not quite sure how to save the file on the board and then access it. Doing it on the simulator is easy but once I run the code on my stm32f769i-disc it crashes beca...
Hi, I'm trying to start a project using a STM32F7 and TouchGFX in STMCube - however it won't let me enable TouchGFX libraries without first enabling FMC External RAM. In my case the Microcontroller has enough internal RAM for 1 or even 2 framebuffer...
If at the very start of creating a project I place a "Box" shape and give it a color, and afterwards place an image everything works fine and I can see the image.However, if I first place images and then place a "Box" shape with a certain color, then...
Hi,with my recent download of CubeMX I have got emWin version 5.44. Are there newer versions for the STM32F7 family? I would be interested in version 5.48 or higher because of the changed MENU widget function.RegardsJan
Hello,i have generated an IAR cubeMX project with touchGFX for STM32F767.Do i have just to modify the parameters in the cubeMX Multimedia->LTDCD according to my screen (synchro for width, for height...) ?Or are there other initializations to do to m...
We want to use AnimationTextureMapper to animate an image and it works fine when we use doubble framebuffers but with a single framebuffer we get flickering. Because we have limited RAM I wonder if anyone has any ideas/tricks how to get flickerfree ...
Hello all,I need to write a Callback for Drag event, same as ClickListener for Click event.I found Snapper functions for the same. But, I cant find how to include a Snapper as a mixin in Touchgfx designer. Do we need to include Snapper as a mixin exp...
Is it possible to draw the gauge tickmarks without using an image? I have to use some widgets (gauge, circular progress) layered one above the other and one image hides the image from beyond.What's the best approach to do this (canvas, shapes, ...)? ...
Hello ,when adding new typographies it is displayed correctly just for the first time when I set it up.After that whenever I close the TouchGFX designer .. and come back the next day .. The designer produces a bug with typography created before .. an...
Hello,To avoid context switches between the painting thead and DMA2D_IRQHandler interrupt I switched the code code to start the next DMA2D operation directly in the interrupt handler.However, after doing this, the painted frame buffer has sproradic p...
