Discuss STM32 and TouchGFX implementations, including configuration, debugging, and optimization.
TouchGFX 4.26.1 is now out. Please follow this link to download it.This version is a patch release and includes bugfixes of issues seen on TouchGFX Designer 4.26.1 version, as well as adding support of the new STM32H5F5 and Chrom-ART 2.Please visit o...
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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 ...
Hello ST/TouchGFX team,Our team have been using scroller widgets to display data that is lazily loaded from a persistent database. It works well, but since these widgets use 16-bit indexes, it limits the amount of rows that can be displayed to 32k. G...
Hey, I am running into issues with a custom PCB based on STM32H743IIT6.Using IS42S32400J-6TLI as SDRAM, with an LCD screen. Using TouchGFX and DMA2D deactivated.A hard fault is encountered after entering Model:Tick()Hard Fault Error Detected at: Deb...
Hey,I am using STM32H750IBT6 with MT25QL512ABB8ESF-0SIT QSPI flash IC for external memory and IS42S32400J-6TLI as SDRAM, on a custom PCB with an LCD screen. Using TouchGFX.QSPI pinout is as follows:I've edited the FLASH_Id script - added as a .c file...
I am running into issues with a custom PCB based on STM32H743IIT6.Using MT25QL512ABB8ESF-0SIT QSPI flash IC for external memory and IS42S32400J-6TLI as SDRAM, with an LCD screen. Using TouchGFX. I am getting this error. Any ideas what could be causi...
I am experiencing a segmentation fault when clicking a toggle button inside a ScrollList container.I have a ScrollList (alarmsSelector) populated with a custom container type called alarmsItem. Each alarmsItem contains a toggle button. When clicked, ...
Hi, I've installed TouchGFX designer 4.26.0 on my laptop and i see a difference in behaviour to the previous versions.The problem is that we want to update our IAR project ewp file as we change or add new items in our designer. However we have issues...
TFT-LCD driver:void touchgfxDisplayDriverTransmitBlock(const uint8_t* pixels, uint16_t x, uint16_t y, uint16_t w, uint16_t h) { static uint16_t old_x0=0xFFFF, old_x1=0xFFFF, old_y0=0xFFFF, old_y1=0xFFFF; IsTransmittingBlock_ = 1; uin...
Hi, I would like to capture a TextArea's content and use it with TextureMapper for scaling animation and a blurry filter effect on the bitmap data.However, there is noise for the TextArea background in HW, but the simulator result is perfect. The rea...
Hi all!I have been working on the stm32h750b board and when i tried to flash a sample example project named TouchGFX for STM32H750B-DK board with external loader MT25TL01G_STM32H750B-DISCO.stldr in the debug session. I'm experiencing these.1. the IDE...
Hi everyone,I am working on a TouchGFX project using the STM32H750B-DK Discovery Board. The project works perfectly fine (UI is shown, everything runs smooth).The Issue:As soon as I enable a Timer in CubeMX (e.g., TIM15 or TIM3 in Input Capture mode)...
