Initiating a High-performance Graphical Library for Next Generation Metrel Instruments
Metrel d.o.o., Horjul, Slovenia, Sebastijan Šprager, Karl Benkic, Metrel d.o.o., Horjul, Slovenia · 2024
This paper details the development initiation of a new graphical library tailored for Metrel instruments, enhancing their embedded firmware with advanced graphical capabilities. A comprehensive review of existing solutions and state-of-the-art technologies informed a modular architecture, optimized to address specific hardware constraints. LVGL was chosen as the core framework, offering a lightweight, highly customizable solution to meet performance and interface requirements. Preliminary results demonstrate improved device responsiveness and a significantly enhanced user interface experience, aligning with Metrel’s standards for efficiency and usability in professional instruments.