Dear Community, We're excited to announce the creation of the TouchGFX Academy! The TouchGFX Academy is a new place to learn TouchGFX with concrete examples and to find answers to your questions when developing your UI. It includes tutorials of cour...
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 ...
I am currently using Pn532 nfc SPI and lvgl for the display in STM32F469. I am using freertos to run both pn532 and lvgl display at the same time. But i have problem where i am using HAL_LTDC_Init(), the nfc wont read the card. Can someone help me ab...
I state that I have already seen this problem within the community, but I was unable to solve my problem.I'm reading the TouchGFX Documentation to be able to develop an application: I followed the instructions in "Code Structure" with the simple exam...
Hello,I’m trying to understand some issues we have with the slide transition. The slide transition uses the snapshot widget functions to copy the "old" screen to the animation storage to combine this screen with the incoming screen.Here is the code:S...
In TouchGFX 4.20 designer my pages mostly have default 7200 canvas buffer size but some pages default canvas buffer size seems 0 like below;If I do not add a canvas size to these pages manually, this causes errors. Why does this happen on some pages ...
void Screen2View::up1(){ if (buttonWithIcon1.getPressedState()==true) HAL_GPIO_WritePin(GPIOD, GPIO_PIN_6,GPIO_PIN_RESET); else HAL_GPIO_WritePin(GPIOD, GPIO_PIN_6,GPIO_PIN_SET);}what is wrong, thans for help
Hello everyone.I have a custom board based on micro STM32F469NIH6I am using TouchGfx successfully and have all my images stored in a memory mapped 64MB QUADSPI.I would like to give the user the possibility to change some images (for example a logo) a...
Hello everyone,I am interested to know if TouchGFX supports GC9A01A or if I would need to build my own driver for the same.
I'm working on my first TouchGFX app on an STM32F746G-DISCOVERY board.The app builds, loads and runs fine using STm32CubeIDE. I can test my app and all looks good.However if I power-down and back up, the UI loads on the screen, but nothing is working...
Hi,when I place a slider on screen i see this - horizontal by default: Then I change to vertical and this is shown: Is this a bug ?Thanks
Hello,I am trying to prepare some code for my custom board that has an LCD-TFT display on it. To try and digest the code, I have been using 32F746GDISCOVERY board for reference, since it's the closest to my display (RK043FN66HS-CTG is what I'm using)...
