STM32 MCUs TouchGFX and GUI

TouchGFX documentation feedback

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...

Share your Custom Widgets!

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 ...

Looking into the DCMI interface on the STM32F7/STM32H7, we were wondering what type of cameras we can connect. Looking around, there are only a few cameras that state DCMI capabilities. Is it possible to connect CameraLink, 3G-SDI, HD-SDI, USB interface?

Dynamic vector in custom container

Hello.I'm trying to create custom container with any number of elements.I created custom container which contains Scrollable Container and List Layout.I want to dynamically add elements to List Layout. Elements are simple containers which contains te...

Problem with ethernet bandwidth on custom board with LCD.

Hey,I'm working on a custom board project .On board i have:TFT-LCD display with 800x480 resolutionExternal 16-bit SDRAM for storing two frame buffersEthernet driver LAN8742MCU - STM32F767IITI managed to run a simple http server with source from ST. S...

LCD screen flashing on STM32H747 Discovery board with BSP library

Hi folks, I am trying to create a simple GUI with the BSP library on a STM32H747-Discovery board. Everything works fine till I increase the lcd refresh rate to around 30 Hz, then I see some flickering. Does anyone have any idea on this issue?Also, I ...

Example codes give error.

Hi,When I want to run a touchgfx example (of demo) in designer, compiler give me error like follows.Run Simulator Generate Done Generate Assets make -f simulator/gcc/Makefile assets -j8 cannot load such file -- lib/emi...

The button pressed animation is displayed but the callback is not executed every time the button is clicked

Hi everyone,I am a student and I am working on a project involving an STM32f429ZI and a 7inch touch display.It's the first time I work with displays, I am trying to create a GUI using touchgfx.I have been working on it for a week now and so far I man...

F429 TouchGFX not working on own PCB

Hi! I have a program with TOUCHGFX running on F429-DISC1. It works fine and display correctly both on the disc1 original touch screen and an external screen with RGB666 interface i connected to the header.As it look alright on the DISC1 board, i mov...

Resolved! System Requirement for TouchGFX on STM32F303xx

I am using STM32F303VBT6 in my application where I need to use the graphical library for advanced HMI development. The system would have more than 15 screens (consists of Text, symbols, images etc.), LCD is not a touch display it is simple 262K color...

Resolved! My TFT display looks ok, but after adding code to my project, not related to the display driver, the screen output is skeewed / Distorted. Need help thinking

HW setup is a self built board using the STM32H743V MCU and a Sharp LQ104V1DG61 TFT display. Display is setup to L8 and using CLUT table, Running on 25MHz (measured) it has a 640x480 format, RGB666 (yes I know that is not part of the supported format...

Resolved! How do I use hardware buttons (e.g. wakeup, joystick, and/or tamper buttons) as triggers to interactions using TouchGFX Designer on a STM32F469I-EVAL evaluation board?

I'm using TouchGFX Designer 4.15 with a STM32F469I-EVAL evaluation board. I'd like to use the hardware buttons on the eval board as [physical] inputs to control actions on the touchscreen display.

STM32 MCUs TouchGFX and GUI

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