Graphical user interfaces (GUIs) and interactive touchscreen displays provide intuitive user experiences in applications from robotic and machine controls to medical user interfaces, automotive instrumentation and home and building automation systems. A well-designed GUI enables users to process information more quickly and interact more effectively with a product. Microchip Technology Inc. announced a new GUI development toolkit for its portfolio of 32-bit microprocessors (MPUs) running Linux, helping designers of industrial, medical, consumer and automotive graphical displays to reduce development cost and time-to-market.
Microchip’s new Ensemble Graphics Toolkit is a free and open-source C++ GUI suite for the company’s SAMA5 and SAM9 series of Arm® Cortex®-A5 and ARM926EJ-S™ processor-based MPUs including the system-in-package and system-on-module products. The Ensemble Graphics Toolkit is optimized for Microchip’s 32-bit MPUs running the Linux operating system. By taking advantage of underlying hardware acceleration, including graphics controllers and video decoders when available, the toolkit provides a high-performance user experience on low and mid-range graphical displays up to XGA (1024 × 768 pixels) resolution.
Optimized code allows a smaller memory footprint, saving BOM cost. The efficient performance relative to other graphics solutions that rely on higher-performance cores and 3D graphical acceleration allows rich GUIs to be created for Microchip’s power-efficient MPUs. In addition, Ensemble Graphics Toolkit and Linux can be optimized for fast cold boot – with boot times of under three seconds from cold reset that is required for applications such as automotive dashboard clusters.
Whereas other tools require ever higher-performing, higher-power and costlier microprocessors, this no-cost development suite is an enabler that optimizes processing power,” said Rod Drake, vice president of Microchip’s MPU32 business unit. “Developers can achieve modern graphical user interfaces with excellent user experience with a lower bill of material cost, lower power and longevity of solution – while providing a high-end look.