Looking Beyond the Phenomenon to the Essence Functional Signal Signal communication is a basic function of the vehicle ECU; without it, nothing can be discussed! This can be plainly stated as dbc and HIL, which are the starting points of ECU’s basic capabilities~ Bus 10[2] discusses the release of excel2dbc tool 2.0.2, adding signal groups … Read more
1. CAN & CAN FD Bus Basic Training: Training Content: – Background Introduction – Introduction to CAN Bus Physical Layer – Addressing Methods – Bus Access – Introduction to CAN Message Structure – Data Protection – Synchronization Mechanism – Introduction to CAN FD Date Training Time Cost January 30 13:30-17:00 Free April 17 13:30-17:00 Free … Read more
Understanding CAN Bus (Part 1) Original source: http://www.cnblogs.com/jacklu/p/4729638.html Blog Garden, Author: lulujianjie Engineers in embedded systems generally know that the CAN bus is widely used in automobiles; in fact, naval electronic devices also extensively use CAN. As the country pays more attention to maritime defense, the demand for CAN will only increase. This summer, I … Read more
PLC Programming Thinking for Experts How to Design Modular Upper Computers? Why is there such a big difference in the situation of engineers in China and abroad? Learn TIA Portal SCL Programming Easily: Structured Variables Understand S7-1500 PLC Reading and Writing SQL Microsoft Database in Seconds CAN (Controller Area Network) is a serial communication network … Read more
The degree of electronicization in automobiles is an important indicator of modern automotive standards, and the advancement of automotive electronic technology has also driven the development of bus technologies. Traditional automotive electronics use point-to-point communication methods, with no connections between units, resulting in the need for massive wiring harness systems for the entire vehicle. From … Read more
Before discussing buses, we should first understand what a bus is. According to the complete definition from Baidu: A bus is a common communication line for transmitting information between various functional components of a computer. It is a transmission line composed of wires, categorized according to the type of information transmitted by the computer. In … Read more
The automotive bus we are most familiar with is CAN, while LIN and FlexRay may be somewhat unfamiliar to many. Next, let’s introduce these four types of automotive buses. The automotive bus is the communication network that connects the lower-level automotive devices or instruments within the vehicle.Currently, there are four mainstream automotive buses: CAN bus, … Read more
Follow+Star Public Number, don’t miss exciting content Author | strongerHuang WeChat Official Account | strongerHuang Recently, I saw some netizens discussing whether ‘CAN is more difficult than UART’ in a technical group. Some said CAN is easy, while others said it is difficult. In fact, whether it is difficult or not mainly depends on your … Read more
Recently, I saw some netizens discussing whether ‘CAN is more difficult than UART’ in a technical group. Some netizens said CAN is very simple, while others said CAN is very difficult. In fact, whether it is difficult or not mainly depends on your perspective. Some netizens may have a good foundation and have studied CAN, … Read more
1. SPI BusThe Serial Peripheral Interface (SPI) bus technology was introduced by Motorola and is a synchronous serial interface. Most MCUs (Microcontrollers) produced by Motorola, such as the 68 series MCUs, are equipped with SPI hardware interfaces. SPI is used for full-duplex, synchronous serial communication between the CPU and various peripheral devices. SPI can simultaneously … Read more