What is the Controller Area Network (CAN) protocol, and what is its purpose in the automotive domain?

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Controller Area Network (CAN) protocol is a communication protocol used in the automotive domain for high-speed data exchange between electronic control units (ECUs).

CAN protocol is a message-based protocol that allows multiple ECUs to communicate with each other without a host computer.
It is widely used in modern vehicles for various functions such as engine control, transmission control, airbag systems, and more.
CAN protocol uses a two-wire bus system (CAN-High and CAN-Low) for communication between ECUs.
It provides real-time data transmission, error detection, and fault confinement capabilities.
CAN protocol is robust, reliable, and efficient, making it ideal for the automotive industry.

What is the Controller Area Network (CAN) protocol, and what is its purpose in the automotive domain?

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