Currently, intelligent connectivity has become an important trend in the automotive industry, and the connected vehicle sector is becoming increasingly popular, receiving high attention from various parties. However, for such an industry at the forefront, how can a healthy and mature ecosystem be established? A Mature Ecosystem Should Have Clear Divisions of Labor At the … Read more
Abstract Introduction 1. Bootloader and Application Program Memory Address Allocation for MPC5744P 1.1 SRAM Resources of MPC574xP Series MCU 1.2 Flash Resources of MPC574xP Series MCU 1.3 CAN Bus Bootloader and Application Program Memory Address Allocation for MPC5744P 2. Flash Driver Development (Installation, Downloading, and Using C55 Flash SSD) 3. FlexCAN Driver Development 3.1 DEVKIT-MPC5744P … Read more
01 What is ECU ECU (Electronic Control Unit) represents the electronic control unit. A single vehicle can have multiple ECUs, including BCM (Body Control Module), EMS (Engine Management System), ABS (Antilock Brake System), BMS (Battery Management System), and other ECUs related to specific subsystems within the vehicle. 02 Software Architecture of ECU Automotive software consists … Read more
On automotive forums, it is often seen that car enthusiasts mention piston damage after ECU tuning. There has been much discussion about the pros and cons of ECU tuning, primarily focusing on methods (canned tunes, custom tunes, whether to use a dyno, etc.) and pricing. This article will discuss the technical reasons behind why some … Read more
Author / Crab Claw Facing Heaven The Working Principle of Fuel Injectors in Most Vehicles During the period when fuel injection is needed, the valve body inside the injector is lifted under the control of electromagnetic force, opening the oil path between the internal high-pressure fuel and the nozzle, allowing high-pressure fuel to spray out … Read more
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
This article is an exclusive piece by Wu Pei Channel, authored by Rong Congrong, published with authorization from Autohome. For other reprints, please indicate Wu Pei Channel’s WeChat public account, and feel free to share it in your circle of friends. ECU, short for Electronic Control Unit, is the “brain” of the car. However, there … Read more
……….. Comprehensive instruments are diagnostic devices that integrate multiple testing functions into one, making it more convenient for on-site fault diagnosis with multi-parameter detection. Currently, there are mainly six combinations of testing functions for such instruments: ① combination of pressure and flow; ② combination of pressure, flow, and temperature; ③ combination of pressure, flow, and … Read more
▲Click above Leiphone to follow Written by | Wang Jinwang Reported by Leiphone (leiphone-sz) Leiphone reports that on March 8, Google added continuous conversation (multi-turn interaction) capabilities to its screen-equipped smart speakers, including Google Home Hub, Lenovo Smart Display, JBL Link View, and LG XBOOM AI ThinQ WK9. This is to solve the problem of … Read more
When consulting with clients in various industries, they often ask a question: “Our industrial control system is already isolated from the Internet and is essentially an island, with no data or information coming in. Why do we still need to build network security?” In response to this question, I explain to clients the following points, … Read more