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 ...
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...
Hello Community,I am working with a custom PCB powered by an STM32F769 that has Ethernet and LCD (no touch) hardware. The graphic requirements are quite low (320 x 240, RGB565, 150K framebuffer size), so there is no external ram on this board.CubeMX ...
Hello,I am trying to get a single image the NUCLEO-L496ZG board with a OV7670 CMOS camera sensor using the DCMI HAL library.I am trying to read a single image and write to a USB flash drive connected to the NUCLEO board.I have been trying to use mult...
