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首页ST AUTOSAR MCAL介绍(直播课程PPT).pdf
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SPC5 MCAL introduction
Wenjian LIN
May 2020

Agenda
2
1 What is AUTOSAR MCAL
2 SPC5 MCAL Drivers Offer
3 Getting Started with AUTOSAR MCAL
4 Live demo

What is AUTOSAR MCAL

• AUTOSAR (AUTomotive Open System ARchitecture) is an open and standardized automotive
software architecture, jointly developed by car manufacturers, suppliers and other companies
from the electronics, semiconductor and software industry.
• AUTOSAR aims to standardize the software architecture of Electronic Control Units (ECUs).
AUTOSAR paves the way for innovative electronic systems that further improve performance,
safety and security.
• Hardware and software –
widely independent of each
other.
• Development can be decoupled
(through abstraction) by
horizontal layers, reducing
development time and costs.
• Reuse of software enhances
quality and efficiency
https://www.autosar.org/fileadmin/ABOUT/AUTOSAR_EXP_Introduction.pdf 09 Apr 2020
Aims and benefits of using AUTOSAR
4

The layered architecture of the classic
platform basically supports
• Hardware abstraction
• Scheduling of runnable and tasks (OS)
• Communication between applications
on the same hardware and over the
network
• Diagnosis and diagnostic services
• Safety- and
• Security Services
AUTOSAR classic platform
layered software architecture
5
https://www.autosar.org/fileadmin/ABOUT/AUTOSAR_EXP_Introduction.pdf 09 Apr 2020
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