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

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

CAN to CANopen – Gateway Converter HD67042-A1

CAN to CANopen – Gateway Converter HD67042-A1

CAN to CANopen –Gateway Converter–HD67042-A1 Author: Zou Wuyi Mobile185-020-77899 Email: [email protected] 1、Product Features:HD67042 is a CAN / CANopen converter. It has the following features: Triple isolation between CAN and power, CAN and CANopen, CANopen and power; Bidirectional information transmission between CANopen bus and CAN bus; Can be mounted on a 35mm DIN rail; Wide power … Read more

Understanding Various Buses: A Comprehensive Guide to SPI, I2C, UART, I2S, GPIO, CAN, and SDIO

Understanding Various Buses: A Comprehensive Guide to SPI, I2C, UART, I2S, GPIO, CAN, and SDIO

Buses, buses, they always get you tangled up. In this world, signals may be the same, but there are thousands of buses, which can be quite a headache. In general, there are three types of buses: internal buses, system buses, and external buses. Internal buses are used for interconnections between peripheral chips and processors within … Read more

Embedded Communication Protocol: How Many CAN Interview Questions Can You Answer?

Embedded Communication Protocol: How Many CAN Interview Questions Can You Answer?

1. What is the basic working principle of the CAN bus? The CAN bus is a multi-master serial communication protocol primarily used in automotive and industrial control. It transmits data through differential signals (CAN_H and CAN_L) and has a high anti-interference capability. The CAN bus employs a non-destructive bit arbitration mechanism to ensure that high-priority … Read more

How Many CAN Channels Does an ECU Need? Should It Support Sleep Wake-Up?

How Many CAN Channels Does an ECU Need? Should It Support Sleep Wake-Up?

Source | Chip Xiao Er’s Afternoon Tea Knowledge Circle | Entering the Camera Lens/Module/CMOS Chip Group, Add WeChat yijijuechen2023 As a widely used communication bus between automotive ECUs, CAN has some fundamental questions related to its application, such as Since it is a bus, why aren’t all connected together, and why are so many CAN … Read more

Selecting TVS Diodes for RS-232, RS-485, and CAN Based on Rated Voltage

Selecting TVS Diodes for RS-232, RS-485, and CAN Based on Rated Voltage

**Introduction** In many industrial and automotive applications, protecting interface transceivers from various electrical overstress events is a major concern. Transient Voltage Suppressor (TVS) diodes are commonly used for this purpose as they clamp voltage spikes by creating a low impedance current path. The electrical characteristics of TVS diodes are determined by several process factors. These … Read more

A Detailed Overview of CAN and CANopen Protocols

A Detailed Overview of CAN and CANopen Protocols

Table of Contents 1 Overview of CAN 1.1 What is CAN 1.2 History of CAN 1.3 CiA Organization 1.4 OSI Model of CAN 1.5 Characteristics of CAN 1.6 Topology of CAN 1.7 Data Frame of CAN 1.8 Common CAN Application Layer Protocols 2 Overview of CANopen 2.1 What is CANopen 2.2 CANopen Network Model 2.3 … Read more

Understanding CAN Data Transmission with Code Examples

Understanding CAN Data Transmission with Code Examples

Follow our official account to never miss any updates! This tutorial was originally published by the author strongerHuang in October 2018. Tags: CAN, CANOpen, CanFestival Copyright: Commercial use is prohibited Disclaimer:This document is for personal learning use only. Please contact the author via the official account for authorization if you wish to reprint. 1Introduction This … Read more

CANOpen Series Tutorial 05: CAN Bus Synchronization, Bit Stuffing, and Priority Determination

CANOpen Series Tutorial 05: CAN Bus Synchronization, Bit Stuffing, and Priority Determination

Follow Our Public Account for Updates to never miss any news! This tutorial was originally published by the author strongerHuang in September 2018. Tags: CAN, CANOpen, CanFestival Copyright: Commercial Use Prohibited Disclaimer:This document is for personal learning use only. Please contact the author via the public account for authorization if you wish to reprint. 1Introduction … Read more

Detailed Usage of Modal Verbs in English: Can, May, Must

Detailed Usage of Modal Verbs in English: Can, May, Must

Modal verbs have specific meanings, but like auxiliary verbs, they need to be combined with other words to form the predicate of a sentence. Additionally, modal verbs do not change according to person or number, and they must be followed by the base form of a verb. To help students better understand, Teacher Wang has … Read more