Nowadays, most embedded systems have functionalities implemented in software. The usage of embedded software by electronics manufacturers for expanded functionality, improved quality, and reusability is

The Proc file system is one of the most used simulated file systems in the Linux operating system. When the system reboots, this file system

OpenRC is a dependency-based init system that was designed to work with Unix-like computer operating systems. It keeps compatibility with the system-provided init system, which

Yocto Project is an open source community project that helps developers to create customized systems based on Linux. It has an accessible toolset that allows

The investigation of artifacts and the behavior of the software under test is known as software testing. It also determines whether the actual results match

Component placement is one of the most critical parts of PCB design. First, you must understand the fundamental criteria for arranging components on a printed

This article focuses on Linux system calls and other low-level operations, such as the C library’s functions. System programming is the process of creating system software, which is

When an electrical product is tested for electromagnetic compatibility (EMC) it is determined whether or not it will perform satisfactorily in the electromagnetic environment in

Every board comes with a base BSP (Board Support Package) from the manufacturers. However, in most cases, different levels of customization must meet the strict