What does RI handshaking signal refer to according to the RS232 logic?

Question

TuteeHUB · Accepted Answer

none of the mentioned

TuteeHUB · Answer

if this logic is high then an receive interrupt is generated

TuteeHUB · Answer

this pin is high during transmission

TuteeHUB · Answer

this pin is high during reception in order to tell that the device is busy at this particular time

1.	What does RI handshaking signal refer to according to the RS232 logic?
A.	if this logic is high then an receive interrupt is generated
B.	this pin is high during transmission
C.	this pin is high during reception in order to tell that the device is busy at this particular time
D.	none of the mentioned
Answer» D. none of the mentioned

Discussion