Construct the circuit as shown in the Figure.

Check your wiring and make sure that

no connection is made to the $5$V supply.

$$The ADC peripheral should be configured to

sample CH$0$ and CH$1$ using Sequence A$.$

$$The serial port USART$0$ should be configured

for a baud rate of $38400$ and as a serial

terminal.

Write a program that will do the following

in the main loop:

$1.$ Prints out a message such as: "Press a key to start conversion."

$2.$ Starts the ADC Sequence A when a key is pressed from the PC keyboard

$3.$ Waits until one conversion on Sequence A is complete.

$4.$ Converts the results to voltages on the two channels using the reference

voltage of $3$V$3.($Determine the resolution of the ADC by consulting the reference

manual. Use an int$16\_$t$,$ and represent the voltage in millivolts, as the terminal

program cannot print floating point numbers.$)$

$5.$ Prints out the result of the conversion in the format :

"ADC$0=$xxxx mV$,$ ADC$1=$yyyy mV$"$

$6.$ Repeat.

Remember that the terminal program in the PC must also be set to the same

baud rate as Alakart. Otherwise, garbled output, or even, no output will be

seen.