Embedded Software & Tools

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Common EtherCAT Slave Solutions in the Market: Integrated ESC in Master Control Becomes the Trend

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Common EtherCAT Slave Solutions in the Market: Integrated ESC in Master Control Becomes the Trend

In the current field of industrial automation, EtherCAT (Ethernet for Control Automation Technology) has been widely used as a high-performance, real-time industrial Ethernet communication protocol. With its efficient data transmission capabilities, precise synchronization performance, and flexible topology, it has become an indispensable part of many automation systems. As the basic unit in the EtherCAT network, … Read more

New CANopen Controllers and Instruments

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New CANopen Controllers and Instruments

CANopen controllers and instruments Curtis Product Introduction In the highly competitive and cost-sensitive CLASS II and III industrial vehicle application market, Curtis has recently launched the new F2-A AC motor controller, the 1220C-2201 DC permanent magnet electric steering controller with CAN functionality, and the Curtis 3140 CANopen instrument, providing a very economical and reliable solution … Read more

Comprehensive Analysis of CAN and CANopen Bus Technologies (Final Part)

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Comprehensive Analysis of CAN and CANopen Bus Technologies (Final Part)

We have completed the basic introduction to CAN and CANopen related technologies, and here is a summary: CAN Bus Section This animation is quite well done, sharing it with friends who follow me 🤭 Source: https://www.parlezvoustech.com/en/bus-can-2024-technologie-avantages-evolutions/ 1. CAN and Automobiles 2. History of CAN Bus 3. OSI Model of CAN Bus4. Types of CAN Bus … Read more

Detailed Explanation of Profibus-DP Termination Resistors: Correct Selection and Installation to Ensure Communication Reliability

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Detailed Explanation of Profibus-DP Termination Resistors: Correct Selection and Installation to Ensure Communication Reliability

To build a stable and reliable Profibus-DP network, termination resistors can be considered a “small component with a big role”! Many engineers often overlook their importance, resulting in spending several days troubleshooting inexplicable communication failures, only to find out that it was the termination resistors causing the trouble. Today, we will analyze this seemingly simple … Read more

Choosing and Installing Termination Resistors for Long-Distance Profibus-DP Buses

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Choosing and Installing Termination Resistors for Long-Distance Profibus-DP Buses

In a Profibus-DP network, the bus length is one of the key factors affecting system stability. As the bus length increases, signal attenuation, delay, and interference also increase, which changes the requirements for termination resistors. Today, we will discuss in detail how to correctly choose and install termination resistors for different lengths of Profibus-DP buses. … Read more

M-Bus Master to PROFIBUS DP Slave – adfweb Converter – HD67053

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M-Bus Master to PROFIBUS DP Slave - adfweb Converter - HD67053

M-Bus Master to PROFIBUS DP Slave – adfweb Converter-HD67053 Author: Zou Wuyi Mobile185-020-77899 Email: [email protected] 1 Product Features: “HD67053-B2-xxx” is a M-Bus Master Converter for converting between the PROFIBUS DP bus and the M-Bus . It has the following features: Electrical isolation between PROFIBUS and M-Bus ; Can be mounted on a 35mm DIN rail; … Read more

High-Frequency Quenching Equipment: The Key Force Driving Upgrades in Wheel Production Processes

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High-Frequency Quenching Equipment: The Key Force Driving Upgrades in Wheel Production Processes

High-Frequency Quenching Equipment: The Key Force Driving Upgrades in Wheel Production Processes In the wheel manufacturing industry, product quality directly impacts traffic safety and corporate reputation. As a professional wheel manufacturing factory, we are committed to enhancing product performance and optimizing production processes. Drive wheels and guide wheels, as critical components of vehicles, must withstand … Read more

Introduction to UART

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Introduction to UART

1 UART UART is an asynchronous serial communication protocol, with the full English name Universal Asynchronous Receiver/Transmitter. Unlike communication protocols such as SPI and I2C, it is also a commonly used IP in SoCs. Its greatest advantage is that it uses only two wires for communication, supporting full-duplex, meaning one wire (UTx) is used for … Read more

In-Depth Understanding of SPI Communication Protocol and Practical Applications with STM32 (W25Q128 Driver)

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In-Depth Understanding of SPI Communication Protocol and Practical Applications with STM32 (W25Q128 Driver)

1. Introduction to W25Q128 W25Q128 is a 128M-bit (16MB) SPI interface Flash memory chip launched by Winbond, supporting standard SPI, Dual-SPI, and Quad-SPI modes. Key features include: Operating Voltage: 2.7V~3.6V Page Structure: 256 pages/block, 16KB per block, total of 1024 blocks Supports page programming (256 bytes/page) Erase operations supported: sector erase (4KB), block erase (32/64KB), … Read more

TCAN4550 SPI-CANFD Debugging Notes

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TCAN4550 SPI-CANFD Debugging Notes

Table of Contents Standard Version and Q1 Version Schematic Diagram Physical Diagram Test Wiring Default Power-On Test STM32CubeMX Configuration Adaptation of SLLC469 Driver Library SPI Read ID Test Steps to Send and Receive CAN Messages MCAN and MRAM Configuration CAN Send Test CAN Receive Test VCCOUT Direct 5V Test Open Circuit, Short Circuit, and Busoff … Read more