Click the blue text above to follow us 1. Basics of the Linux File System 1. Characteristics of the Linux File System The Linux file system adopts a tree structure, starting from the root directory root (/). The Linux virtual file system allows many different types of file systems to coexist and supports operations across … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join the tech exchange QQ group with 1000 members, note 【Public Account】 for faster access 1. User Types in Linux Before we dive into Linux permission management, let’s first understand a key concept: user types in Linux. In Linux, there are actually two … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇Join our technical exchange QQ group with the remark 【Public Account】 for faster access 1. First, download the i2c-tool and memtool32 tools directly to the development board for use: 2. i2cdetect command: This command is used to scan for devices on the i2c bus … Read more
In Python programming, variables are the basic units for storing data, while operations are the fundamental actions for processing data. By defining variables and performing operations, various complex logic and functionalities can be achieved. This article will start with the basic definition of variables and simple operations, gradually delving into more complex operations and data … Read more
Previously, we discussed why microcontrollers should be programmed in C language and what programming environments are required. Today, we will introduce the basic knowledge of microcontroller programming. First, we need to introduce bitwise operations. Bitwise operations are very common when configuring microcontroller registers. For instance, when configuring the GPIO of a microcontroller to output direction … Read more
