Embedded Software & Tools

  • Operating Systems (Linux, RTOS, Android)
  • Firmware Development
  • Embedded Security
  • Development Tools & IDEs
  • AI/ML in Embedded Systems

The Sensory World of Robots: Classification and Applications of Sensors

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The Sensory World of Robots: Classification and Applications of Sensors

With the rapid development of artificial intelligence and robotics technology, robots are gradually evolving from “execution tools” to “perception and decision-making entities.” To complete tasks in complex and dynamic environments, robots rely on precise perception of the external world. Sensors serve as the bridge between robots and their environment.From simple infrared obstacle avoidance to complex … Read more

Optimizing Tilt Detection: Improved Methods for Fiber Optic Sensors

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Optimizing Tilt Detection: Improved Methods for Fiber Optic Sensors

A study published in Scientific Reports provides an analytical framework for Optical Fiber Angular Displacement Sensors (OFAS) that can measure tilt angles in multiple directions. This model correlates the detected light intensity with angular displacement and distance, addressing common challenges in fiber optic sensing. The Role of Fiber Optic Sensing Technology Industry 5.0 emphasizes human-centric, … Read more

Introduction to AVIC Computer Research Institute: A Key Player in Embedded Systems Development

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Introduction to AVIC Computer Research Institute: A Key Player in Embedded Systems Development

Central State-Owned Enterprise Knowledge Community To help everyone obtain timely information about central state-owned enterprises, I have established a knowledge community that includes preparation methods for written and interview tests for central state-owned enterprises. In addition to introducing preparation methods for exams related to tobacco, power grids, and the three major oil companies, I also … Read more

Fundamentals of Chip Design

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Fundamentals of Chip Design

Introduction: Previously, I introduced the manufacturing and packaging of chips. In this article, we will look at chip design.█ Design Concepts of ChipsAs we all know, chips have extremely complex structures.Taking NVIDIA’s B200 chip as an example, it contains 208 billion transistors in an area the size of a palm. The layout inside is akin … Read more

High Barrier Chips

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High Barrier Chips

1. Core Products/Core Technologies 1. STMicroelectronics’ New Generation Active Fuse Driver – L9965P To briefly introduce the background of fuse products: traditional fuses cannot achieve precise control through software and cannot accurately determine the timing of fuse operation based on the type of fault. To address these challenges, fuse manufacturers have developed intelligent controllable Pyro-Fuse … Read more

Chip Augmentation, Mechanical Ascension, Humanity Takes the First Step to Divinity!

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Chip Augmentation, Mechanical Ascension, Humanity Takes the First Step to Divinity!

Chip brain, allowing your child to be born as a sage!Today, at a robotics exhibition, I encountered something quite interesting. It wasn’t particularly rare, just a mechanical hand that could mimic human hand movements based on an external camera. However, there was something intriguing written on the display board behind it—controlling hand movements with thought, … Read more

Proof that the main Function in C Language Can Only Have One Instance

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Proof that the main Function in C Language Can Only Have One Instance

Defining the same function in different C source filesIn general, to maintain the simplicity and efficiency of the program, it is not recommended to define the same function (with the same return type and parameter types) in different C source files. Otherwise, the compiler may throw an error indicating multiple definitions, as shown in the … Read more

How to Return Two or More Values from a Function in C Language

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How to Return Two or More Values from a Function in C Language

Multiple return valuesIn C language, a function can generally return only one value by default. So, how can we design a function to return two or more values?Example of a standard library functionBefore that, let’s recall a standard library function in C language that we previously introduced, ldiv(). This function can be used to perform … Read more

C Language Classroom: Relational Expressions

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C Language Classroom: Relational Expressions

Today, we will explore an important concept that plays the role of a judge in programming—relational expressions. 1. Explanation of Knowledge Points 1. What is a Relational Expression? In C language, a relational expression is an expression used to compare the relationship between two values. It consists of two operands (which can be variables, constants, … Read more

Implementing a Simple HTTP Server in C Language

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Implementing a Simple HTTP Server in C Language

A teaching project, a simple HTTP server implemented in C language. github.com/mustafa-khann/http-server The project will be built from scratch, aiming to understand the principles of web servers and the HTTP protocol. Currently still in serialization, ✨ The first phase aims to implement: Single-threaded HTTP/1.1 server – handling one request at a time Support for GET … Read more