Q-Write code in C language. Microcontroller: Atmel Atmega32 AVR. (a)-Switches are connected to Port A and 7-segment with Port B. Write a code to read 4-bit input from higher bit Port A (PA7-PA4) and 4-bit input from lower bit Port A (PA3-PA0) and perform the following: Addition of both inputs, Subtraction, Multiplication, and Division. The output will be displayed in the 7-segment in Port B. Display the result on 7-segment with 2 second delay. E.g result of addition -> delay of 2second -> result of subtraction and so on.