CANopen to DeviceNet Slave — ADFweb Converter – Guangzhou Xinyu IoT Author: Zou Wuyi Mobile185-020-77899 Email: [email protected] 1 Product Features HD67134 – A1 is a CANopen / DeviceNet slave converter. It has the following features: Provides triple isolation between CANopen and power, CANopen and DeviceNet, and power and DeviceNet. Can be mounted on a 35mm … Read more
<span>FreeRTOS</span> configuration is implemented through macro definitions to control the behavior of the FreeRTOS kernel, with parameters designed in <span>FreeRTOSConfig.h</span>. Below is a detailed explanation of commonly used configurations. Scheduling Method Whether to enable preemptive scheduling <span>#define configUSE_PREEMPTION 1</span> : Enables preemptive scheduling (<span>preemptive scheduling</span>), allowing higher priority tasks to interrupt lower priority tasks. <span>#define … Read more
🌟 The Three Elements of Linux Configuration: The Synergy of Files, Commands, and Interfaces 💡 Introduction: In the world of Linux, almost everything can be configured and customized. From kernel parameters to user environments, from network protocols to hardware drivers, the flexibility of configuration is one of the reasons why Linux is powerful and widely … Read more
The design philosophy of “everything is a file” is commendable, as it abstracts hardware and processes into files for unified operations. However, this approach becomes less effective in scenarios requiring bidirectional communication, such as network communication, where operating sockets through file read/write operations feels awkward. Windows’ “everything is a handle” is more flexible, as a … Read more
▼ Click the card below to follow me ▲ Click the card above to follow me Gunicorn! A powerful tool that makes your Python web applications fly! Today, let’s talk about Gunicorn. It is a WSGI HTTP server, which simply means it helps you run web applications written in Python (like Flask and Django) so … Read more
J1939 to Modbus Master – ADFweb Gateway Converter– Guangzhou Xinyu IoT Author: Zou Wuyi [email protected] 1、Product Features: Configurable J1939 to Modbus master gateway supports the following functions: Baud rate can be changed via software; Electrical isolation between the two buses; Can read data requested by the gateway from J1939 frames to Modbus devices; Power supply … Read more
Setting Up a C Language Development Environment // This is a sample C code #include <stdio.h> int main() { printf("Hello, World!\n"); return 0; }</stdio.h> In this article, we will discuss the steps required to set up a C language development environment. This includes installation of necessary tools and configuration of the environment for optimal performance. … Read more
OpenWrt Status Monitoring with netdata http://IP:19999/ Access port 19999OpenWrt web terminal, luci-i18n-ttyd-zh-cn To enter configuration, change the original command from /bin/login to /bin/login -f root for automatic login If /bin/login -f root does not work, you can try this methodModify the option command line in /etc/config/ttydDefault is: option command ‘/bin/login’Change to: option command ‘/usr/libexec/login.sh’After saving, … Read more
Home Server Management Tool! One-Click Deployment of Your Personal Service Navigation Portal Are you often faced with the situation where you have dozens of smart devices running at home, and a bunch of Docker services on your NAS, and every time you want to use Jellyfin to watch a movie, you have to dig through … Read more
First, let’s start with a beautiful image 1 Introduction to zsh 1.1 Linux Shell Linux/Unix provides many types of shells. Why so many shells? Are they for cooking? Let me ask you, why do you have so many similar clothes? Different colors and textures. Writing programs is much more complex than buying clothes, and programmers … Read more