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 ...
Q&A session from webinar "Low cost GUI solution with TouchGFX"One key trick of low RAM usage is using partial frame buffer, but what's the main limitation of this technique? What about updating a large part of the screen? Thank youIt is indeed the ma...
How flexible is TouchGFX to use external (i.e. non-ST) HAL/PAL drivers. I am looking at using it for a STM32F767 application but am currently using custom-made bare-metal HAL and PAL abstraction layers. I assume that at minimum it would need to be ta...
Hello!I put to project a widget box1, it's color is white.I want to set color of each pixel of boxlike this: SetPixel(x,y, R,G,B);And after I want to read color of pixel? like this: color=GetPixel(x,y);How can I do it in TouchGFX?
Hi Problem. There are two screens, S1 and S2. The S1 has two buttons. GO to change screen to S2 and ON to set output pin. The ON button state is sent to main.c. I want to change the screen after pressing GO, but also the state of the ON button. How t...
https://www.st.com/content/st_com/en/stm32-graphic-user-interface.html
Hi,If we have multiple versions of HMI software developed using TouchGFX framework then how can I upgrade it from version 1 to version2 using USB drive?What steps are involved in this implementation?BR,Shree
I am attempting to use blockCopy to copy a block of memory. I have used it in the past, but with latest version of TouchGFX, for some reason I am now getting a compile error on the following generated function:bool TouchGFXGeneratedHAL::blockCopy(voi...
Hi,We have created a custom PCB for our project using STM32L4R9ZI. We are using 390*390 AUO Display.Previously I used STM32L4+ Discovery board for evaluation and by taking that as a base code I made display working in our PCB. Normally display is w...
Q&A session from webinar "Low cost GUI solution with TouchGFX"2. TouchGFX looks impressive concerning memory footprint and performance. But are you planning to officially support other graphics frameworks like LVGL (what Espressif/NXP is doing)?ST ha...
