Introduction: In software development, most people rely on experience and lack theoretical knowledge. For example, when encountering problems, they know how to fix them but do not understand the underlying reasons. At certain stages, reading theoretical tutorials from universities can be more enlightening than the piecemeal technical summaries from popular bloggers, thus enhancing one’s skills. Practice verifies truth, but theory can guide practice.
1. Characteristics of RTOS: The operating system is the most important software in a computer, akin to a housekeeper, managing…