The Task:

Write a program in PLP assembly that repeatedly reads the value of the switches $($address: $0$xf$0100000)$ and displays a pattern on the LED array based on what switches. Each time the switch value is read, the pattern should be displayed $($regardless of whether the switch value has changed or not since the last time it was read$).$ The table below indicates the pattern that should be displayed for each possible switch setting:

Switch Number

Hexadecimal Switch Value

Binary Switch Value

Decimal Switch Value

LED Pattern

$0$

$0$x$00000001$

$0$b$00000001$

$1$

Turn on all $8$ LEDs and then turn off all $8$ LEDs

$1$

$0$x$00000002$

$0$b$00000010$

$2$

Turn on all even numbered LEDs and then turn off all $8$ LEDs

$2$

$0$x$00000004$

$0$b$00000100$

$4$

Turn on all odd numbered LEDs and then turn off all $8$ LEDs

$3$

$0$x$00000008$

$0$b$00001000$

$8$

Cycle through all $8$ LEDs in order with only one LED on at a time $($a marquee$)$

Other

Other

Other

Other

All LEDs off