$(14$ pt$.)$ Design a circuit to interface two potentiometers POT$1$ and POT$2,$ which have output voltage range $(+1$ V to $+4$ V $),$ to the ADC module of PIC$16$F$877$A$,$ and two LEDs to PORTB. Show all connections in details with the optimal port configuration of ADC module and then write the required initialization code.

$(8$ pt$.)$ For the circuit you have designed, calculate the digital output values that required to control the LEDs as follows: $($LED$1$ will be ON if the output voltage from POT$1$ is $+1\mathrm{.}5$ V $,$ LED$2$ will be ON if the output voltage from POT$2$ is $+2\mathrm{.}5$ V $).$

$\backslash$table$[[$ADCON$0,$ADSC$1,$ADSC$0,$CHS$2,$CHS$1,$CHS$0,$GO$/$DONE$,,$ADON$],[$ADCON$1,$ADFM,,,,PCFG$3,$PCFG$2,$PCFG$1,$PCFG$0]]$

$\backslash$table$[[PCFG3$:

PCFGO $,An7$

$Re2,An6$

$Re1,An5$

$Re0,[An4],[Ra5],An3$

$Ra3,[An2],[Ra2],An1$

$Ra1,An0$

$Ra0,$Vref$+,$Vref$-,$ CHA$\frac{N}{}$

Refs

PLEASE ANSWER IT ASAP