PART A: $(CLO2)-25M$

Q$.1$ An engineer wrote an assembly language program for AVR ATmega$32$

microcontroller to find the average temperature for FOUR different water tanks

$($Tank A$,$ B$,$ C and D$,$ respectively$).$ The temperatures are recorded by sensors and

were temporarily stored in SRAM starting from memory address $$200($Tank A:

$$200$; Tank B: $$201$; Tank C: $$202$; Tank D: $$203).$ If the resulting average

temperature is a non$-$integer decimal number, the program will round down the

temperature to the closest integer. The result of the average temperature is then sent

to Port A for display.

Complete the assembly language program below until the average temperature $i$

sent to Port A$.$

$/$I

configport: $1di,r16,$$$ff$

start: $,$ ldi $,z1,$low$($$$200)$

ldi zh$,$ high$($ $$200$

$/$I