Steps to execute:
1) make sure that spst switch is open at the top center of the screen.
2) set the required 8-bit hex value in the logic source provided at lhs of screen
3) load the value by "push button no" at bottom on lhs.
4) close spst switch mentioned in 1.
5) wait until 7 segment turns to ffh
Corresponding decimal value will be at rhs
