liwen01 2023.06.04 Introduction (1) Conventional Devices (1) Patent Protection (2) Code Encryption (3) Authorization Verification (4) Continuous Updates and Improvements (2) Embedded Devices (1) Polish Key Chip Logos (2) Disable Debug Serial Ports (3) Set Flash Read Protection (4) Encrypt and Obfuscate Key Information (3) Junzheng T-Series Program Cracking (1) Locate the Root File System … Read more
(Click the public account above to quickly follow) Source: oschina www.oschina.net/news/87778/2017-embedded-market-study The global electronics media group AspenCore released the 2017 Embedded Market Research Survey Report, with respondents mainly from North America (56.3%), Europe (25.2%), and Asia (10.6%). The complete report consists of 102 pages, and the download link is (http://m.eet.com/media/1246048/2017-embedded-market-study.pdf). Below are some slides extracted … Read more
Hello everyone, I am the Mixed Cuisine Master. What are the common software engineering methods in embedded development? Below, I have summarized some methods that I hope will help you in your learning and work. 1. Object-Oriented Programming (OOP) Although C is not an object-oriented programming language, with some programming techniques, we can achieve the … Read more
Source | Embedded Miscellaneous Today, I will share some hardcore development content in embedded development. 1. Object-Oriented Programming (OOP) Although C is not an object-oriented programming language, with some programming techniques, it is possible to achieve the core features of Object-Oriented Programming (OOP), such as encapsulation, inheritance, and polymorphism. 1. Encapsulation Encapsulation is the bundling … Read more
Is a Mac suitable for embedded development? I often get asked this question, and my answer is: Not suitable! As for why, if you observe your colleagues (classmates or friends) who are engaged in embedded software and hardware development, you will notice a phenomenon: Very few people use macOS for embedded development. Reason 1: Many … Read more
In the process of microcontroller development, debugging is an indispensable step, and the interface serves as a bridge connecting the development environment with the target microcontroller. For engineers, to achieve excellent microcontroller debugging, it is essential to understand and master various interfaces. Below, we will list the interfaces used in microcontroller debugging. 1. JTAG Interface … Read more
Motivation Basic Principles Key Technologies Injection Interception and Spoofing RPC Mixed Programming Specific Implementation Project Structure SDK Logic Applications Weather Reporting Bot Simple Response Bot To Be Continued… The title might be a bit misleading—this article primarily focuses on introducing a communication channel for WeChat bots, with less emphasis on the bot itself. However, even … Read more
This is a bionic robot, constructed using 12 EZ-B servos and the EZ-Robot script for a hexapod robot.Step 1: Supplies To build this, you will need: a piece of cardboard, at least 2 pieces of 20cm x 20cm squares, 12 standard 180-degree servos, 12 servo rods, 2-3 packs of large paper milkshake straws, 1 pack … Read more
Step-by-Step Guide to Building a Smart Curtain Control System – Practical Sharing of Mitsubishi FX Series PLC Hello everyone, I am Lao Wang, an electrical engineer with 15 years of experience in industrial automation. Today, I would like to share a home automation project I recently completed – a smart curtain control system based on … Read more
Consumer-grade robots are increasingly enhancing their technical capabilities. Editor | Yu Sanzhui, Jing Yu Racing, mechanical transformations, and fighting for justice, Transformers have always been childhood idols for countless people and a source of inspiration for many tech enthusiasts. Even Elon Musk cannot resist the fatal attraction of Transformers, not only naming Tesla’s humanoid robot … Read more