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 ...
Hello, it is possible to call a function to change screens in a "stm32h5xx_it.c" file?The goal here is redirect user to a different screen globally, with no need to do this in every screen individually. This function is called in "EXTI15_IRQHandler(v...
I’m working on an STM32 project using TouchGFX and STM32CubeIDE. The code compiles fine on the real target, but when I try to build the TouchGFX Simulator, I get the following error repeatedly: fatal error: i2c_data.h: No such file or directory The i...
Hello,I am using TouchGFX with freeRTOS on an STM32G0 board.I call the touchgfxSignalVSync through a Timer Interrupt and quickly after I get an HardFault in the blitCopyARGB8888 function. As this is a library I cannot debug further. I am trying to go...
Hello, I need to use Touchgfx on a small CPU and I'm optimizing my code accordingly. However, in the code that Touchgfx Designer generates, I noticed something that I don't understand:The Screen classes inherit from the ScreenBase classes.The Screen ...
Hi.We have an application with a touch screen and 4 physical buttons. We have designed a demonstration GIU in TouchGFX, but to allow the simulator to handle presses on the hardware buttons, we have added the hardware buttons on the display. Consequen...
I am using TouchGFX to design GUI, and I want to use a dynamic bitmap to show an image captured by the camera. The camera is about 600*480 size. But I set the CacheAddress as following, and It turns out that the GUI cannot run properly. Is there any ...
Hello,I have an STM32F777 with FreeRTOS and TouchGFX. An ST7789V2 display is controlled via SPI with a partial framebuffer. After a certain time the TouchGFX task gets stuck in the function “getBlockForTransfer(Rect& rect)” in the line “assert(state[...
Hello, I am a beginner developer who is new to STM32 with TouchGFX.I am currently trying to display the GUI configured in TouchGFX Designer on a custom board consisting of an STM32F429IGT6 MCU and IS42S16400J - 7TL SDRAM.I have completed all GPIO set...
I made some containers in 1 screen. (please refer to attached image) I wanted to handle these containers depends on h/w key. e.g. temp key is pressed, all of the containers in HDT_POPUP_GRAPHIC_SCREEN must be disabled. only main_graphic_temp_contain...
Hello, I've been working on stm32u5g9j dk1 board, with a 466 * 466 oled display that I've changed.It works great with bitmap widgets, or vector widgets on a software rendering.But if I change it to hardware rendering to use neochromVG, the display on...
