Embedded Software Engineer Question:
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Tell me what are buses used for communication in embedded system?

Answers:

Answer #1
For embedded system, the buses used for communication includes

I2C: It is used for communication between multiple ICs
CAN: It is used in automobiles with centrally controlled network
USB: It is used for communication between CPU and devices like mouse, etc.
While ISA, EISA, PCI are standard buses for parallel communication used in PCs, computer network devices, etc.

Answer #2
Also SPI, RS232, Ethernet...

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