TouchGFX is ST’s free-to-use framework that helps create graphical user interfaces on STM32 microcontrollers. Written in C++, the engine takes advantage of optimisations on ST devices.
TouchGFX works under the assumption that interfaces consist of screens users navigate. The framework is intuitive and also extensive, as it handles 2D and 3D objects, videos, animations, and transitions. Additionally, the ability to access the code generated allows for optimisation by experienced engineers. A full set of TouchGFX documentation provides information on the framework’s APIs or available development tools.
TouchGFX Designer is a utility with a WYSIWYG interface where designers create exactly what the users will see and interact with. A startup screen helps choose the demo application, an ST development board, and then configures the project. Hence, running example codes and demos takes minutes, which means creating proofs-of-concept faster. UI elements in TouchGFX Designer often take the form of widgets one adds and configures through the utility’s interface. TouchGFX Simulator is available as part of the package to help developers preview the graphical user interface before uploading it onto a chosen MCU.
TouchGFX has now been upgraded to version 4.22, which sees many new features. Graphical assets take up a lot of memory space and usually reduce the quality of results in a downgrade of the user interface. The bundled L8 compression can now compress a file by up to 75% with no downgrade, thanks to the Chrom-ART accelerator embedded in the STM32 microcontrollers.
For all L8 images, the user has the option to choose between three compression methods: L4, LZW9 (Lempel-Ziv-Welch), and Run Length Encoding (RLE). There is also an auto option that automatically forces the compiler to choose the most optimised compression method based on its new file size and rendering time on the target processor.
Offline mode has also been introduced into the latest version, which enables users to download demos and examples to run thereafter without an internet connection. A more powerful proxy configuration tool is shipped with the new version to satisfy complex coding environments. It is now easier and more practical to use TouchGFX Designer from behind a corporate firewall or on a limited bandwidth connection.
TouchGFX 4.22 is all about the relationship developers have with their UI-building tools. This update puts an emphasis on how users interact with the framework and aids the overall experience.
Enhanced breaker status and communication module Schneider Electric South Africa
Opto-Electronics
Schneider Electric has announced the launch of its new Breaker Status and Communication Module (BSCM) Modbus SL/ULP, which delivers enhanced performance, improved connectivity, and simplified integration for power distribution systems.
Read more...Ultra-low-power wireless module Altron Arrow
Telecoms, Datacoms, Wireless, IoT
The STM32WBA5MMG from STMicroelectronics is an ultra-low-power, small form factor, certified 2,4 GHz wireless module that supports Bluetooth LE, Zigbee 3.0, OpenThread, and IEEE 802.15.4 proprietary protocols.
Read more...16-channel multicell battery monitor Altron Arrow
Power Electronics / Power Management
The ADBMS6830B is a multicell battery stack monitor that measures up to 16 series-connected battery cells with a lifetime total measurement error of less than 2 mV.
Read more...Bringing Bluetooth Channel Sounding to automotive and beyond with KW47 Altron Arrow
Telecoms, Datacoms, Wireless, IoT
NXP’s new Channel Sounding-certified KW47 and MCX W72 wireless MCUs are set to help automakers with distance measurement, bringing an additional ranging solution for car access and autonomous systems, and will be utilised across a broader spectrum of applications.
Read more...Wi-Fi 6 and Bluetooth LE coprocessor module Altron Arrow
Telecoms, Datacoms, Wireless, IoT
The ST67W611M1 from STMicroelectronics boasts an all-in-one design which, together with its capabilities, contribute to making it an attractive choice for IoT edge devices requiring a single-chip solution.
Read more...Wi-Fi 6 plus Bluetooth LE SoC Altron Arrow
Telecoms, Datacoms, Wireless, IoT
Silicon Labs’ SiWx917M SoC is the company’s lowest power Wi-Fi 6 SoC, ideal for ultra-low power IoT wireless devices using Wi-Fi, Bluetooth, Matter, and IP networking for secure cloud connectivity.
Read more...Heat-resistant LEDs
Opto-Electronics
Würth Elektronik’s new RGB LEDs are characterised by excellent heat resistance with an insensitivity to temperatures from -40 to 100°C making them ideal solutions for reliable, colour-variable lighting in applications at high operating temperatures.
Read more...Simple battery charger ICs for any chemistry Altron Arrow
Editor's Choice Power Electronics / Power Management
The LTC4162 is a highly integrated, high voltage multi-chemistry synchronous monolithic step-down battery charger and PowerPath manager with onboard telemetry functions and optional maximum power point tracking.
Read more...Microchip enhances TrustMANAGER platform Altron Arrow
DSP, Micros & Memory
Firmware over-the-air updates and remote cryptographic key management provide scalable solutions for addressing IoT security challenges.
Read more...PhotoMOS relays Future Electronics
Opto-Electronics
The AQY221R2SX and AQY221R2S PhotoMOS from Panasonic Industry ensures excellent characteristics and high-speed switching performance.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version