Hello everyone, I’m Liao Wang. Imagine that the world of programming is like a vast, boundless, and mysterious continent full of infinite possibilities, and C language is like a universal key that can help you unlock magical doors on this continent! When you decide to embark on your journey of C language programming and write … Read more
C# State Machine: A Tool for Parsing Binary Protocols Hello everyone! Today I want to share a very useful technique – using a state machine to parse binary protocols. In our work, we often need to handle various communication protocols, such as serial communication and network protocols. Using a state machine to tackle these problems … Read more
Exception Handling in C: Error Detection and Recovery In C, exception handling is not directly supported as it is in some high-level languages (like C++ or Java). However, we can still implement error detection and recovery mechanisms through certain programming techniques and conventions. This article will detail the error handling methods in C and provide … Read more
Using “Software Traps + Program Command” to Deal with PC Pointer Jumps When the CPU is interfered with from the outside, sometimes the PC pointer can jump to another segment of the program or to a blank segment. In fact, if the PC pointer jumps to a blank segment, it can be handled easily. Just … Read more