assignment attached in chat, follow simple instructions, the assignment involves buttons, dc motors, and h-bridges. i give a finished example as a reference (DO NOT COPY EXAMPLE CODE AND SCHEMATICS,...

1. Objectives:
1) when the BUTTON IS PRESSED, DC motor rotates clock-wise.
2) when the BUTTON IS RELEASED, DC motor will rotates COUNTER clock-wise.
We have practiced using H-bridge to control the rotation direction, just use a button to make
it controlled by user input.
1) when ROTATE the potentiometer, the servo motor ROTATES accordingly.
For example, when potentiometer is on the VERY LEFT, ANGLE of servo motor is 0, WHILE
potentiometer is on the VERY RIGHT end, ANGLE of servo motor is 180 degree.
2) the BUTTON ACTS as a RESET, when PRESSED, servo motor goes back to 0 degree....