Product overview
Key Benefits
Support for the NeoChrom GPU
2.5D Accelerator with massive hardware optimizations for rich UIs on STM32, fully integrated in X-CUBE-TOUCHGFX. Learn more.
Support for scalable vector graphics (SVG)
Draw, resize, color and save memory thanks to new SVG widget now available.
Now in TouchGFX 4.21
TouchGFX stock: the largest library of graphical assets, free for STM32 MCUs, available in TouchGFX Designer. Read the blog.
Description
TouchGFX is an advanced, free-of-charge GUI optimized for STM32 microcontrollers. Taking advantage of the STM32 graphical hardware acceleration, architecture, and ecosystem, TouchGFX accelerates the HMI-of-Things revolution through the creation of stunning smartphone user interfaces on embedded devices ranging from simple low-color UI applications up to high-resolution and high-color UI applications.
TouchGFX is optimized for STM32 microcontrollers, needing only a limited amount of memory for running smooth GUIs.
The TouchGFX solution is distributed as an STM32Cube Expansion Package (X-CUBE-TOUCHGFX), which includes all TouchGFX software to hep users develop their UI application. TouchGFX interoperability within the STM32 ecosystem provides users with an easier and faster development process.
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All features
- Smartphone animations
- TouchGFX (available as X-CUBE-TOUCHGFX Expansion Package) enables smartphone animations such as swipe, scroll, 3D effects, video playback, and others
- Supports transparency, alpha-blending, anti-aliased fonts and kerning
- Instant interaction from touch display or hard-keys at the user's choice
- Easy programing
- TouchGFX Designer offers drag-and-drop programming with automatic code generation
- More than 30 widgets (such as swipe container, animated image, shapes, clock, scroll list, and others)
- Custom triggers and actions
- Easy addition of own C++ developer code for the creation of any unique UI application
- Support of a variety of IDEs such as IAR Systems IAR Embedded Workbench®, Arm® Keil® MDK, and GCC-based IDEs such as STM32CubeIDE
- Easy interfacing with any C code using the Model-View-Presenter pattern
- Minimum CPU load and footprints
- Taking full benefit of STM32 graphic hardware accelerators
- Optimized library footprints requiring from 20 Kbytes of Flash memory and 10 Kbytes of RAM
- Partial frame buffering minimizing graphic buffer sizes and enabling graphic UI support from lowest-cost STM32 options
- Running with RTOS or on bare metal, supporting the STM32 microcontrollers based on the Arm® Cortex®-M0+, M3, M4, M33 and M7 processors
- Fast start of UI development
- STM32 display kits are fully supported (one click) in TouchGFX Designer
- TouchGFX Generator helps users start on their own STM32 hardware
- Reference demo examples demonstrate achievable UI performance
- Part of STM32 ecosystem
- TouchGFX Engine compiled library running on any STM32 microcontroller
- Smooth interoperability with STM32Cube MCU Packages, STM32CubeMX and STM32CubeIDE
- TouchGFX project examples using STM32CubeMX, STM32CubeIDE, and STM32Cube MCU Packages
- Support and documentation
- TouchGFX knowledge base for technical literature
- Active TouchGFX community for online support and graphical discussions
- Videos and webinars addressing embedded graphic topics
- Smartphone animations
Get Software
Featured Videos
Watch our cutting-edge TouchGFX demo come to life on the STM32H750 Discovery kit and learn how easy it is to take your idea to a working UI application with TouchGFX and STM32.
A fast introduction to the new SVG widget and TouchGFX Stock, the free graphics designs and assets in TouchGFX Designer.
STM32MP157C-DK2 running an Embedded Wizard Demo, at 800 x 480 in resolution.
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