Serial Communication Fundamentals — Study Resources & PYQs

Serial communication modes and protocols, and RS-232 pin configuration and connection

Estimated study time: 120 minutes

Study resources

8051 UART Programming Tutorial in Embedded C for Beginners (Article) — Covers asynchronous serial communication fundamentals and the four serial communication modes of the 8051 UART.
Serial Communication 8051 Microcontroller using KEIL (Article) — Covers the fundamentals of UART and USART serial communication and the 8051's built-in serial port.

Serial Communication Fundamentals previous year questions

(a) Explain Indexed Addressing modes, Direct Addressing mode. Assume suitable data. (b) Describe in brief synchronous and asynchronous communication.

Taught in these subjects

Embedded System and Microcontroller — ECT-1601 · Government College of Engineering and Technology, Jammu

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