Microprocessor20765 marksInterfacing Concepts
Differentiate between synchronous and asynchronous serial communication. Show DTE-DTE and DTE-DCE connection according to RS-232 serial communication standard.
Differentiate between synchronous and asynchronous serial communication. Show DTE-DTE and DTE-DCE connection according to RS-232 serial communication standard. [5]
--- Feature Synchronous Asynchronous --------- Clock Sender and receiver share a common clock signal No shared clock; each character is self-timed Data framing Data is sent as a continuous stream of blocks/frames Each byte is framed with a start bit and stop bit(s) Speed Generally faster; no over...