001 “Data Structures in a Nutshell” 002 “Bird Brother’s Linux Cookbook” 003 “Crazy Android Lectures” 004 “The First Line of Code” 005 “Linux Kernel Design and Implementation” 006 “Driver Design and Development” 007 “Linux Kernel Decryption” 008 “Advanced Programming in the UNIX Environment” 009 “Linux Kernel Design and Implementation” 010 “Essential C++” 011 “Embedded Linux” … Read more
After a few busy days, I haven’t had the chance to focus on this topic. Today, on my business trip back to Beijing, I reflected on it and thought it was necessary to back up the linked list. 1. What is a Linked List? A linked list is a data structure composed of a series … Read more
“From today on, study hard and make progress every day” Repetition is the best method for memory; spend one minute each day to remember the basics of C language. “C Language Beginner’s Essential Knowledge Points Note Series 100 Articles“ The following notes finally enter the practical series, which is also the most important and difficult … Read more
Follow “Coder Loves Learning“, and set it as a “Starred Official Account“ 1 Introduction to Simple Database A database is a collection of data organized, stored, and managed according to a specific structure. In embedded software development, if it is inconvenient to introduce a professional database but you want to manage some data conveniently, and … Read more
The association between memory and data types is the core logic of the underlying design of the C language, and their relationship can be summarized as: Memory provides physical storage space, while data types are the logical abstraction and access rules for that storage space. The following analysis will unfold from three dimensions: memory characteristics, … Read more
Content First, imagine memory as a three-story building: The first floor is the “Global Data Area” – the hall you see as soon as you enter; The second floor is the “Stack” – like a hotel front desk with a last-in-first-out drawer cabinet, opened and closed as needed; The third floor is the “Heap” – … Read more
Comprehensive Analysis of Procedure-Oriented and Object-Oriented C Programming: A Beginner’s Guide Introduction: The “Dual Identity” of C Language and the Core Differences in Programming Paradigms The C language is a native Procedure-Oriented Programming (POP) language—it lacks keywords such as class, object, and inheritance that are characteristic of Object-Oriented Programming (OOP). Its original design intent is … Read more
Embedded system development often requires command line functionality, such as the uboot command line. The command line can increase the flexibility of program execution, making it easier for us to debug programs and significantly improve our development efficiency. This article teaches you how to implement a simple command line module through a simple example, which … Read more
Content Hello everyone, I am Bug Jun~Recently, I came across a very interesting term “callback hell”, which refers to endless callback functions that ultimately lead to stack overflow and deadlock. The manifestation of this is multiple layers of nested function pointer callbacks, resulting in poor code readability and maintenance difficulties.Below is a simple example simulating … Read more
Some screenshots of eBooks 【Complete Set of Hardware Learning Materials】