SERIAL COMMUNICATION (Data Receive)
Modes of Data Transfer:
(i) Synchronous
(ii) Asynchronous
SYNCHRONOUS TRANSMISSION- In this type the actual data is transferred BIT by BIT on the DATA line. The clock line signals the end of 1 bit and the start of another bit. When the clock line changes its level, that is when it goes HIGH from a LOW level or vice versa the data is transferred.
