Data Structures

C Language and Embedded System Performance Optimization

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C Language and Embedded System Performance Optimization

C Language and Embedded System Performance Optimization: Improving System Response Speed In embedded system development, performance optimization is a crucial topic. Since embedded devices usually have limited resources, optimizing code to improve system response speed is particularly important. This article will introduce some common performance optimization techniques and illustrate them with C language code examples. … Read more

Getting Started with FreeRTOS: A Guide to Writing Doubly Linked Lists

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Getting Started with FreeRTOS: A Guide to Writing Doubly Linked Lists

Abstract: A few days ago, I talked about single linked lists, today I will discuss doubly linked lists in conjunction with the FreeRTOS linked list source code. Note: A linked list item is a node, and a node is a linked list item, they refer to the same thing, it doesn’t matter what you call … Read more

Understanding Memory Alignment of C Structs in Embedded Systems

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Understanding Memory Alignment of C Structs in Embedded Systems

Today, I bring you a classic and commonly mistaken question about memory alignment of C language structures: Calculate the number of bytes occupied by the following structure in a 32-bit environment: typedef struct test_struct { char a; short b; char c; int d; char e; }test_struct; Please provide your answer: Let’s take a look at … Read more

Essential Data Structures for Embedded System Development

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Essential Data Structures for Embedded System Development

In embedded system development, the choice of data structures is crucial for optimizing memory usage, improving program efficiency, and simplifying code logic. Today, Hua Mei has summarized the eight commonly used data structures in embedded development (recommended to bookmark): 1. Array An array is a simple linear data structure used to store a collection of … Read more

Mastering FreeRTOS: A Comprehensive Guide to Doubly Linked Lists

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Mastering FreeRTOS: A Comprehensive Guide to Doubly Linked Lists

Abstract: Today, we will discuss the doubly linked list by combining the source code of FreeRTOS’s linked list. Note: A linked list item is a node, and a node is a linked list item; they refer to the same thing, and it doesn’t matter what you call it. 1. Defining the Linked List Structure // … Read more