Embedded Software & Tools

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

Guojun Electronics: From Technology to Ecology, EtherCAT Reshapes the Robot ‘Neuron’

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Guojun Electronics: From Technology to Ecology, EtherCAT Reshapes the Robot 'Neuron'

Report Overview: EtherCAT empowers robot intelligence, constructing the core pillar of the “neural network” and leading the future of the industry. The EtherCAT protocol, with its outstanding real-time performance, low latency, and high synchronization, has become a key technology in the field of industrial robot communication. Its distributed clock mechanism and hardware-level data processing capabilities … Read more

Confused About Profibus? Here’s a Comprehensive Guide!

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Confused About Profibus? Here’s a Comprehensive Guide!

Click the blue text to follow us When working in industrial control, we often encounter various types of buses. Today, we will learn about one of them, Profibus, which is a widely used fieldbus communication protocol in the industrial automation sector, primarily for real-time data exchange between industrial devices (such as PLCs, sensors, and actuators). … Read more

Profibus FMS Communication in PLCs: A Flexible Fieldbus Solution

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Profibus FMS Communication in PLCs: A Flexible Fieldbus Solution

Today, let’s discuss an important communication method in the field of industrial automation – Profibus FMS. Although this technology sounds very professional, it is not difficult to understand; it is like a “WeChat group” in a factory, allowing various devices to freely exchange information. What is Profibus FMS? Profibus FMS (Fieldbus Message Specification) is an … Read more

Modbus-RTU Protocol Response Example

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Modbus-RTU Protocol Response Example

Click 👆 aboveFollowEngineer Yan Ji and ★ Star Mark ★. Modbus-RTU Protocol The RTU ADU is shown in the figure below. In addition to the core PDU, this ADU contains only two pieces of information. First, the address is used to define the slave device corresponding to the PDU. In most networks, address 0 is … Read more

Understanding the Make Tool and Makefile in C Programming

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Understanding the Make Tool and Makefile in C Programming

Compiled languages require compilation before execution. This is seen as an advantage by some, as it allows for syntax checks and other information verification during the compilation process, helping to avoid basic errors. Additionally, the compiled code can run faster. However, others view this as a disaster. Often, this is not due to any other … Read more

Practical Preparation for Gin – A Step-by-Step Guide to Mastering Makefile

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Practical Preparation for Gin - A Step-by-Step Guide to Mastering Makefile

In Go language development, Makefile is known as the Swiss Army knife of automated builds. It not only simplifies cumbersome compilation commands but also standardizes team collaboration norms. This article unlocks the five core application scenarios of Makefile in Go development through practical code examples. 1. Basic Build Essentials # Define basic project information BINARY_NAME … Read more

Detailed Guide on make and Makefile Commands in Linux

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Detailed Guide on make and Makefile Commands in Linux

01 Using the make tool When programming on Windows, we use an IDE with a graphical interface and corresponding buttons, such as build or run, to compile. By directly entering the make command in the console, it will automatically invoke the make tool.02 Makefile The make tool will look for a makefile in the current … Read more

Essential Knowledge Before Practicing Makefile

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Essential Knowledge Before Practicing Makefile

Clickthe blue text Follow us In the previous article, we discussed some concepts and principles of Makefile. Next, let’s talk about some key points regarding Makefile. make and make clean Rules for generating target files (make command): Executing the make command will generate the corresponding target files based on the rules defined in the Makefile … Read more

Three Questions About Makefile in Linux

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Three Questions About Makefile in Linux

(This image is sourced from the internet. If there is any infringement, please contact for removal.) What is a makefile? A makefile is a file used to describe how to compile and link a program. It contains rules for compilation and linking, dependencies, target files, and other information. By writing a makefile, you can automate … Read more

Basics of Makefile in C Compilation

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Basics of Makefile in C Compilation

When compiling a large project, there are often many target files, library files, header files, and the final executable file. There are dependencies between different files. For example, when we compile using the following commands: $gcc -c -o test.o test.c $gcc -o helloworld test.o The executable file helloworld depends on test.o for compilation, while test.o … Read more