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
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
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