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,I used the default .IOC configuration by TouchGFX. My intention is to add ETH to the project that was automatically generated by TouchGFX. PA0 was mapped to: VSYNC_FREQ by the default TouchGFX configuration in the IOC. This signal is used for p...
Hi every one. I am using STM32-F401RE, 2x16 LCD with I2C integrate, i connect SCL-SDA-Vcc and GND each other (board and LCD), i tried to make scann program to know adress of LCD in this way:#include "main.h"#include "stdio.h"I2C_HandleTypeDef hi2c1;U...
Hello, I am going crazy, I always get the error that the structure Lcd_Ctx is not declared, while it is clearly declared (by including "stm32h750b_discovery_lcd.h"). With F3 I can find the structure declaration.If I change the file from .c to .cpp th...
The values for the range of a slider are declared as signed integers in "Slider.hpp"int currentValue; int valueRangeMin; int valueRangeMax; int16_t indicatorMinPosition; int16_t indicatorMaxPosition;But the getters for this values return an unsig...
I found out that LTDC interupt callback is not getting called but can't figure why. Following code is auto generated by CubeMX LTDC interrupt is enabled in NVIC."TouchGFXGeneratedHAL.cpp"extern "C" { void HAL_LTDC_LineEventCallback(LTDC_HandleTyp...
Hello, Is it possible to know scrollable text coordinate? I want to do editable text in keyboard and by touch I know where the cursor needs to be. When I touch somewhere in the text I know touch coordinate but I need to know scrollable text coordinat...
I've encountered the problem with not enough space on the internal SRAM many times when I've tried to add more view or container in the TouchGFX application.Eventually, I've found that high memory usage has occurred from the 'static FrontendHeap' sin...
Hello, STM32WB55 is not support DCMI as default. How we can add DCMI to this device?
I am implementing a low cost custom TouchGFX project using a stm342G071 and an ILI9488 based display. For the ILI9488 driver I need the touchGFX framebuffer in RGB888 format.This works ok if I keep the image data in internal flash but I need to put ...
