Explain FIFO Queue in UART-00393
This subjective question is related to the book/course
vu cs201 Introduction to Programming.
It can also be found in
vu cs201 Mid Term Solved Past Paper No. 9.
Question 1: Explain FIFO Queue in UART.
Answer:
This feature is available in the newer version of the UART numbered 16500. A queue or a buffer of the input or output bytes is maintained within the UART in order to facilitate more efficient I/O. The size of the queue can be controlled through interrupt ID register. slide.
