automotive embedded systems

From 51 to STM32: How Microcontrollers Lead the Hardware Revolution in the Smart Era?

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From 51 to STM32: How Microcontrollers Lead the Hardware Revolution in the Smart Era?

In today’s rapidly developing fields of artificial intelligence and the Internet of Things, microcontrollers (Single Chip Microcontrollers) still play an indispensable role. Whether in smart homes, industrial automation, or wearable devices, microcontrollers remain the “unsung heroes” of the hardware world. Today, we will discuss the “hardcore strength” of microcontrollers and how they have become the … Read more

In-Depth Analysis of Microcontroller Architecture Features

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In-Depth Analysis of Microcontroller Architecture Features

1. Core Architecture Features 1. System on Chip (SoC) Integration Module Aggregation: Integration of CPU, RAM, ROM, I/O, timers, ADC/DAC, etc. on a single chip Typical Case: STM32F407 integrates ARM Cortex-M4 core + 1MB Flash + 192KB RAM + rich peripherals 2. Memory Structure Program Memory (ROM/Flash)▶ Stores firmware (e.g., LED control code)▶ Capacity: 8KB~2MB … Read more

Is Focusing Solely on Embedded Software Coding Limiting My Path?

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Is Focusing Solely on Embedded Software Coding Limiting My Path?

I am Lao Wen, an embedded engineer who loves learning.Follow me to become even better together!As an amateur embedded engineer, my main job involves using microcontrollers to detect button actions and implement various LED light effects (advanced lighting). Occasionally, I also design simple circuit boards and solder some smart hardware to validate ideas or technical … Read more

Why Is It Difficult to Get a “One-Click Quote” for Embedded Core Boards?

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Why Is It Difficult to Get a "One-Click Quote" for Embedded Core Boards?

Hanchuan Technology has been deeply involved in the embedded field for over twenty years. Our sales engineers often receive inquiries from customers asking, “Can you provide a quick quote based on simple parameters?” We fully understand the customers’ pursuit of project efficiency. However, for core boards that truly meet industrial-grade customer requirements, “quick quotes” often … Read more

LK Kernel: A Lightweight and Highly Portable Embedded Operating System Kernel

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LK Kernel: A Lightweight and Highly Portable Embedded Operating System Kernel

LK (Little Kernel) is a lightweight and highly portable kernel designed to provide an efficient and reliable operating system foundation for small systems. It supports various architectures and platforms and features a powerful modular build system, making it an ideal choice for embedded system development. This article will delve into the characteristics, architecture, applications, and … Read more

Characteristics of Commonly Used RTOS in Embedded Systems

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Characteristics of Commonly Used RTOS in Embedded Systems

Follow+Star PublicAccount to not miss exciting content Author | strongerHuang WeChat Official Account | strongerHuang There are hundreds of RTOS available globally, but only about 10 are commonly used in the market.First, let me ask everyone, which RTOS do you use most frequently?Today, I will summarize some characteristics of commonly seen RTOS in the market.1.FreeRTOSOfficial … Read more

Beginner’s Comprehensive Learning Path for Embedded Systems + Interview Question Bank

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Beginner's Comprehensive Learning Path for Embedded Systems + Interview Question Bank

“Is embedded development difficult?”“No direction, not sure where to start?”“Can’t find suitable materials?” Don’t worry! This article is tailored forthose who want to get startedin embedded systems. We have compiled a completeembedded learning roadmap + interview question bank + written test resources to help you start from scratch and easily get into the field! 📚 … Read more

Summary of Embedded System Knowledge Points (Taking STM32L431 Chip as an Example)

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Summary of Embedded System Knowledge Points (Taking STM32L431 Chip as an Example)

Click the blue text to follow us The summary of embedded system knowledge points (taking the STM32L431 chip as an example) is divided into the following main modules: basic concepts of embedded systems, components of embedded products centered around MCUs, internal hardware modules of MCUs, commonly used assembly data operation instructions, specific processes of embedded … Read more

Practical Application of an Asynchronous AT Command Framework for Embedded Systems

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Practical Application of an Asynchronous AT Command Framework for Embedded Systems

In embedded system development, AT commands are widely used to control peripheral modules such as cellular communication modules, Wi-Fi modules, and Bluetooth devices due to their simple structure, strong readability, and ease of debugging. As system complexity increases, traditional synchronous blocking AT command processing methods can no longer meet the real-time demands of multitasking and … Read more

How the U.S. ‘Decapitated’ Japan’s Operating System to Dominate the Digital World for Over 30 Years

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How the U.S. 'Decapitated' Japan's Operating System to Dominate the Digital World for Over 30 Years

Programmer Headquarters 🔰 Founded by Byte’s big shots, a well-known blogger in the IT industry, gathering 200,000 programmers. Click to follow, and let’s progress together ▶▶ In 1989, a “thinking” house appeared on the streets of Tokyo. This house was equipped with thousands of sensors, capable of automatically adjusting lights, opening and closing windows, watering … Read more