Laptops are essential tools in our daily lives and work, helping us efficiently complete various tasks such as document editing, video watching, and gaming. However, sometimes we may encounter a situation where the laptop shows a black screen on boot with no response, which can be quite inconvenient. Below, we will detail the common causes … Read more
In today’s computer usage scenarios, whether for daily office work or high-performance gaming, cooling issues have always been one of the important factors affecting performance and lifespan. Many users focus on CPU performance, graphics card performance, memory capacity, and other core hardware when purchasing a computer, often neglecting this crucial component: the cooler. In fact, … Read more
ESP32-BLE2MQTT is a powerful tool that can send data from BLE (Bluetooth Low Energy) devices to the cloud via the MQTT protocol. With the development of smart home and IoT technologies, this capability has become increasingly important. This article will detail the features, functions of ESP32-BLE2MQTT and how to use it to build your smart … Read more
Are you eager to give your ESP32 more powerful functions? Do you want it to understand your voice commands and engage in natural, smooth conversations? The ESP32_AI_LLM project was born for this purpose! It utilizes the ESP32 chip, combined with iFLYTEK’s Spark model, Doubao model (streaming invocation), and Tongyi Qianwen model, to achieve voice dialogue … Read more
▲ For more exciting content, please click the blue text above to follow us! This course is designed specifically for beginners, covering the basics of Arduino, C/C++ programming, ESP-IDF, and MicroPython development comprehensively. The course guides students from setting up the development environment, LED experiments, in-depth learning of the ESP-IDF framework, to building the MicroPython … Read more
Click the blue text above to follow me Hacker Techniques With the advancement of technologies such as the Internet of Things (IoT) devices, wearables, and smart home kits, embedded systems continue to evolve rapidly. Choosing the right programming language for embedded architecture development is crucial for efficient, reliable, and scalable solutions. The public account “Computer … Read more
Embedded System Principles and Development Course Case Collection Innovative and Responsible: The “Core” Path of Embedded Systems School of Artificial Intelligence Lin Jianping Members: Yu Jinghua, Dai Lu 1. Course Introduction 1. Course Overview This course was approved as a provincial-level online and offline hybrid first-class course in 2023. It closely aligns with the school’s … Read more
There are embedded algorithms in data structures Editor: Wei ❤ o( * ￣ ▽ ￣ * )ブ ：uu66ue or Wei ❤：mmm44c Course Content 1. Course Overview Course Definition: This is a course that integrates knowledge of data structures with the application of algorithms in embedded systems. Data structures mainly study the organization, storage, and operation … Read more
In the field of embedded development, hardware diversity and complexity are common challenges. To address these issues, embedded-hal (Hardware Abstraction Layer) has emerged. It provides developers with a unified interface, making driver development for various platforms simpler and more efficient. Next, we will delve into the concept, architecture, and application value of embedded-hal . What … Read more
1 Print Error Messages Serial port printing of error messages is used to expose bugs in the design and correct them. unsigned int WriteData(unsigned int addr){ if((addr>= BASE_ADDR)&&(addr<=END_ADDR)) { …/* Address is valid, process it */ } else { /* Address error, print error message */ UARTprintf ("File %s at line %d encountered address error … Read more