AUTOSAR

A Detailed Overview of Automotive Operating System Status

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A Detailed Overview of Automotive Operating System Status

Introduction: In the context of software-defined vehicles, the operating system is the soul of the automotive ecosystem development. With the advancement of vehicle electrification, intelligence, and connectivity, automotive operating systems have become one of the important components of vehicles, determining to some extent the vehicle’s safety, comfort, intelligence level, and overall performance. 1. Introduction to … Read more

Introduction to Make and Makefile in Compilation and Linking

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Introduction to Make and Makefile in Compilation and Linking

Introduction Many engineers without formal training are actually quite unfamiliar with the compilation and linking of projects (including the author himself). However, if we want to create our own projects or implement a project from 0 to 1, or if we want to optimize programs, modify the memory layout, or implement memory protection under the … Read more

Exploring Security in Connected Vehicles: Hardware Protection in Embedded Systems

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Exploring Security in Connected Vehicles: Hardware Protection in Embedded Systems

Author Introduction Mr. Li Feng is a senior security consultant at Gemalto (a global leader in digital security). Having joined Gemalto, based in France, for nearly 20 years, he has been engaged in security services and solutions, focusing on IoT and automotive security for about 5 years, responsible for product security design and consulting. Exploring … Read more

In-Vehicle MCU Hardware Encryption Module Training

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In-Vehicle MCU Hardware Encryption Module Training

Automotive Cybersecurity Software Development Practical Training Time: August 26-27, 2023 Location: Shanghai At the end of the document, there are related articles on automotive information security for study reference! Course Overview (Delivery cases of automotive information security-related courses include: China Automotive Innovation Center, Geely Automobile, Freytech, China Automotive Center, BAIC New Energy, ZF, Huichuang Automotive, … Read more

Vehicle Networking Security: Hardware Protection for Embedded Systems

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Vehicle Networking Security: Hardware Protection for Embedded Systems

Author Introduction: Mr. Li Feng is a senior security consultant at Gemalto, a global leader in digital security. He has been with Gemalto for nearly 20 years, focusing on security services and solutions, and has dedicated around 5 years to IoT and automotive security, responsible for product security design and consulting. Discussion on Vehicle Networking … Read more

Understanding ECU: From Simulink Model to Automotive Controller

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Understanding ECU: From Simulink Model to Automotive Controller

The application software development for automotive controllers typically employs a model-based design approach. Most application software developers focus primarily on the Simulink model level and do not pay attention to how the generated code works and how it runs on the controller. In fact, it is essential for application software developers to understand these issues, … Read more

What Happens During ECU Power Up and Down

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What Happens During ECU Power Up and Down

The startup of the ECU definitely begins with the chip’s BootROM. I have previously written about the startup process of the Infineon Tricore series (if interested, click back to —>What Does Infineon TC27X Need to Do to Start). After the main chip kernel is initialized, what needs to be done for software initialization? In today’s … Read more

Why Hofa’s Mobile Car Key Uses Bluetooth Low Energy Communication?

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Why Hofa's Mobile Car Key Uses Bluetooth Low Energy Communication?

Accessing the car via smartphone: Hofa’s mobile car key Phone as a Key combines three advanced data transmission technologies to provide a comfortable and secure hands-free car access experience. The combination of Ultra Wideband (UWB) and Bluetooth Low Energy (BLE) offers high-precision positioning, making relay attacks impossible. Furthermore, Hofa’s system, compliant with the AUTOSAR standard, … Read more

Introduction to Makefile Structure in Compilation and Linking

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Introduction to Makefile Structure in Compilation and Linking

Introduction Many engineers without formal education in computer science are actually not familiar with the compilation and linking of projects (including the author). However, if we want to create our own projects or implement a project from 0 to 1, or if we want to optimize programs, modify the memory layout, or implement memory protection … Read more

Comparison of MQTT and SOM/IP Communication Protocols

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Comparison of MQTT and SOM/IP Communication Protocols

[Background] During the discussion of a control command, we proposed to use the SOME/IP protocol, but the other party suddenly suggested using the MQTT protocol for transmission. This proposal was something we had not encountered before, which left us a bit confused. Therefore, classmate Jiahui conducted an investigation and comparison of the two protocols and … Read more