Emu 8086 microprocessor.

please clear answer.

HW13/ Home Work: develop a sketch to controlling a servo Motor using a single push bottom as: Assumptions: Servo Motor connected to PIN 12 Push bottom connected to PIN 4 Controlling the angular position of the Servo Motor, each time you press push bottom servo motor moves 45deg from 0-180 deg. One press moves from 0-45 deg. Second press moves from 45-90 deg. Third press moves from 90-135 deg. Fourth press moves from 135-180 deg. Fifth press back to 0 deg