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 ...
Hi,For one of our upcoming products, we're planning to use stm32u5 & therefore evaluating the uC for that purpose. It needs to have a 3.5" TFT display and we're wondering if there could be any suggestion from ST's side on that:Since there is no LTDC ...
I'm currently working on my second ever TouchGFX project and keep stumbling upon the same issues as in my first one.I have a battery indicator that I would like to show on (almost) every screen. For this reason I created a container that I can easily...
Hi again,I'm currently working on a TouchGFX project that requires me to have some one-time setup with some screens that are only shown to the user if the device is not yet set up, Let's call the first of these screens "WelcomeScreen" as opposed to t...
Hi Community,When I use the Touch GFX from software packs in STM32CubeIDE and generate the project, I am getting the following errors. So, anyone is having idea how to solve this?1) region `RAM' overflowed by 1168976 bytes.2) touchgfx_ide_new.elf sec...
Using threadx rtos, spi is written to st7796 rbg565 480*320, the interface display is normal during initialization, but it is abnormal when the widget is refreshed in handletickevent
Hi,I have three projects, running on an STM32H7B3I-DK Discovery board. They Are: Complex - Using TouchGFX, a lot of I/O, timers, ADC's I2C, SPI and the other project is simple using only the ADC's. Throws SWV errorSimple - No TouchGFX using ADC 1 a...
I'm trying to use STOP mode on my STM32F469I-DISCO evaluation board in a TouchGFX application. I call a function from the defaultTask that checks if the blue button is pressed, and if so, it enters STOP mode. I set up an event on the LCD_INT line fro...
Hi, ST's discovery boards usually have debug pin headers, but interestingly ST has removed it in the STM32F746NG-DISC board. I want to debug all LTDC signals by connecting to the oscilloscope. How do I go about that? Please help. Thank you.
Hi, There are a lot of examples about TouchGFX with Partial Frame Buffer. But all of them with SPI or I2C LCDs. Even the TouchGFX support page:LinKI want to know how should I initialize TouchGFX with partial frame buffer by LTDC peripheral. I already...
