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SCON in serial port is used for which operation?

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SCON in serial port is used for which operation?

(a) Transferring data

(b) Receiving data

(c) Controlling

(d) Controlling and transferring

The question was asked in unit test.

Enquiry is from Microcontroller (8051) in division Prototyping Embedded Devices of IOT

1 Answer

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Best answer
Correct choice is (c) Controlling

For explanation: There are 2 pins available in serial port. One is used for transmission and other is used for receiving data. SCON is the bit in the serial port which is used for controlling the operation.

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