If communication to multiple slave subsystems is required, which communication protocols would be suitable? (select 3) A. Serial RS232 B. USB C. SPI D. I2C

Question

asked Mar 15, 2024 68.5k views

1 Answer

MayurK · Answer 1 · 2024-03-20T10:48:34+0000

Serial RS232, SPI, and I2C are suitable communication protocols for communicating with multiple slave subsystems.

If communication to multiple slave subsystems is required, Serial RS232, SPI, and I2C communication protocols would be suitable.

Serial RS232: A serial communication protocol traditionally used for connecting peripherals such as modems and printers, which can also be used to communicate with multiple slave devices by implementing a bus system.
SPI (Serial Peripheral Interface): A synchronous serial communication protocol that allows communication with multiple slave devices over short distances. It uses separate lines for data transmission and control signals.
I2C (Inter-Integrated Circuit): A two-wire serial communication protocol that enables communication between multiple slave devices using a single bus. It supports multiple masters and a wide range of peripherals.