Texts: Assignment-1: An 8086-8255A based system is given in the figure. The Port A of 8255A is connected to a 7-segment display. Write an assembly language program to display the numbers 1, 3, 5, 7, 9 repeatedly.
PA0 PA1 PA2 PA3 PA4 PA5 PA6
b
e
p e f
A15 A0 A
CS A0 A:
8255
8086
WR RD
WR RD