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 everyone:I came to a need,that I need to copy part of a dynamic Bitmap to another postion of the same bitmap.I current use a for loop and memcpy func,It works but cost 4ms each run.How can I use touchgfx's blockCopy functions to do this? as DMA...
Hello,I drived lcd by using partial frame buffer. Now, I am trying to update it with double buffer strategy. The LCD has TE pin that helps checking Vsync.I could not find a clear example for double buffering method. I don't need FMC since internal ra...
Hello All, I am planning to use and provide 8 languages support for my Touchgfx project, have anyone used it this way ? I am using STM32H7 series microcontroller for it. I am worried about the memory, Could you please let me know what things to consi...
Hi,i want to make a oscilloscope to show two data curve.I found the dynamicgraph can add many lines with different color.BUT i can only use the "addDataPoint" fuction to add one data at one time.So I set the two lines the different LineWidth.Just lik...
Hi,I recently started working on a custom board using the STM32U5G9ZJT6Q microcontroller. I'm planning on using TouchGFX with LTDC, DMA2D and GPU2D to implement a graphical user interface and AzureRTOS as rtos.I am encountering a problem when, in the...
It should be purple, but it shows up as blue. background is svg picture is normal.
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 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...
Hello there, I was working on TouchGFX and when i tried to build my code i got error: no declaration matches 'bool TouchGFXHAL::blockCopy(void*, const void*, uint32_t) and same for endFrame and beginFrame. But i couldn't solve the problem. Here is t...
Hi,I have a project derived from the demo6 from ST on the STM32U5G9J-DK1 devkit, where I want to display SVG images. The only difference is that the rounded display of the original kit has been substituted with another rounded display of the same res...
