What is the use of the PE and the FE bits of the UCSRA register?
(a) they are used for keeping a check at the speed of transmission and reception
(b) they are used for keeping a check at the data bits to be transferred
(c) they are used to keep the transmission error free
(d) they are used as extra redundant bits with no use
I have been asked this question by my college professor while I was bunking the class.
My doubt stems from Serial Port Communication in division AVR Microcontroller of Microcontroller