Study of methods to interface microprocessors and microcontrollers with external devices, including parallel and serial communication, analog-to-digital conversion, and digital I/O techniques.
Input/Output (I/O) Interfacing 1. Definition Input/Output (I/O) interfacing involves connecting external devices to a computer system to enable communication between the devices and the computer. 2. Types of I/O Interfacing Serial Interface: Data is transferred sequentially, one bit at a time. Parallel Interface: Data is transferred simultaneously, typically using multiple wires. USB Interface:...…
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