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 just upgraded my touchgfx from version 16 to version 19 and I can't manage to make the project link because the SoftwareMJPEGDecoder.obj is duplicated. How can I resolve this error ?Also, I wanted to point out that the 'clean project' function c...
To reporducenew project> add widget> button with label> text box text "this is a" hit enter key "test", should make a button with two lines of text. Was working on TGFX 4.16.1. Has the method changed?
Display is glitches for a short moment every 20ish seconds if ICache enabled and optimization for debugging on in g++. Where to look for solving this issue?
Hello,I'm having problems in getting the HAL_DCMI_FrameEventCallback called from the HAL layer.I'm using the DCMI in snapshot mode and from what I understood reading the dcmi hal driver code, the frame interrupt for snapshot mode is enabled when the...
Why does the screeen glitch for a moment every 20 second when G++ optimization for Debug turned on. If optimization is turned off then it works fine.
I have started with the DCMI example, but I am trying to modify it to improve performance. The DCMI example calls BSP_CAMERA_Suspend/BSP_CAMERA_Resume for every frame. From my testing, this seems to reduce the framerate by half. I would like to co...
I have stm32f7508-DK ,i am trying to execute the project examples located in ,<STM32CubeF7-master\Projects\STM32F7508-DISCO\Examples\BSP><STM32CubeF7-master\Projects\STM32F7508-DISCO\Examples\LTDC>but i cant able to see any action on lcd display,whil...
For example I have the following frame buffer data with mostly 0's and only the first value populated with a blue color.static const uint32_t image_data[480] = { 0x000000ff, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000...
I tried fdcan, touchgfx with stm32h7b3i-eval. I want to operate the SD card additionally, but it doesn't work.Here are the ioc settings:SDMMC1 -> SD 4bits Wide busFATFS -> check SD CardIf you disable "use dma tempate", it works, but if you want to us...
