The project is to write a program that

$1-$increase or decreasea DC moto speed using potentiometer.

$2-$ display the motor speed on two $7-$segments.

Fosc$=4$MHz

Potentiometer range $0$ to $5$ volt

Motor max voltage supply $=5$ voltage

the full program code and any calculation you do it

VDD$1$kR$210$kR$110$k$131433343536373839$U$1$OSC$1/$CLKIMCLRVPPRAO$/$ANORA$1/$AN$1$RA$2/$AN$2$VREF$-$RA$3/$AN$3$NREF$+$RA$4/$TOCKIRA$5/$AN$4/$SS$/$LVDINRA$6/$OSC$2/$CLKORBO$/$INTORB$1//$NT$1$RB$2/$INT$2$RB$3/$CCP$2$BRB$4$RB$5/$PGMRB$6/$PGCRCOT$10$SOrT$1$CKIRC$1/$T$10$S$/$CCP$2$ARB$7/$PGDPIC$18$F$452$RC$2/$CCP$1$RC$3/$SCK$/$SCLRC$4/$SDI$/$SDARC$5/$SD$0$RC$6/$TXCKRC$7/$RXDTRDO$/$PSPORD$1/$PSP$1$RD$2/$PSP$2$RD$3/$PSP$3$RD$4/$PSP$4$RD$5/$PSP$5$RD$6/$PSP$6$RD$7/$PSP$7$REO$/$RDIAN$5$RE$1$WRIANGRE$2/$CS$/$AN$715161182324251920222829308910$