1.

What is the output modes used in 8279?

Answer»

OUTPUT (DISPLAY) MODE 

2 output modes for selecting display 

1. Display Scan: provides 8 or 16 characters multiplexed displays organised as dual 4 bit or single 8 bit display units 

2. Display Entry: it allows options for data entry into the display either left entry or right entry.



Discussion

No Comment Found

Related InterviewSolutions