Please help me fix my code:

#include

#include

#include

#include

#include $"$TM$4$C$123$GH$6$PM$.$h$"$

#include "MyDefines.h$"$

void Setup$\_$GPIO$($void$)$;

void DelayMs $($int ms$)$;

#define CW $0$

#define CCW $1$

void StepperMotor$($int s$,$ bool direction$)$;

typedef enum States $\{$

S$\_1,$

S$\_2$

$\}$ STATES;

void toggleLed$()$

$\{$

bool sw;

static STATES state $=$ S$\_1$;

$//$ Read SW status to sw

sw $=$ GPIOF $->$DATA & $(\_$PIN$4)$;

switch $($state$)\{$

case S$\_1$:

if $($sw $==$ true$)\{$

$//$Change from S$\_1$ to S$\_2$

state $=$ S$\_2$;

$//$ Toggle LED

GPIOF$->$DATA $^=(\_$PIN$0)$;

$\}/*$ else $\{$

state $=$ S$\_1$;

$\}*/$

break;

case S$\_2$:

break;

$\}$

$\}$

volatile uint$32\_$t $*$Stepper $=($uint$32\_$t $*)$GPIOF $+(\_$PIN$4|\_$PIN$0)$;

$//------------------------------------------------------------------------------$

int main$()$

$\{$

int i $=0$;

bool SW$1$;

bool SW$2$;

Setup$\_$GPIO$()$;

$*$Stepper $=0$ ; $//$ Step $0$ value

while$(1)\{$

$//$ If users press SW$1,$ rotate CW for $5$ steps

if $($SW$1==0)\{$

StepperMotor$(5,$CW$)$;

DelayMs$(200)$;

$//$ If users press SW$2,$ rotate CCW for $5$ steps

if $($SW$2==0)\{$

StepperMotor$(5,$ CCW$)$;

DelayMs$(200)$;

$\}$

$\}$

$//------------------------------------------------------------------------------$

void Setup$\_$GPIO$($void$)$

$\{$

$//$ GPIO Initialization and Configuration

$//1.$ Enable Clock to the GPIO Modules $($SYSCTL$->$RCGCGPIO $|=(\_$PORTs$)$;$)$

SYSCTL$->$RCGCGPIO $|=(\_\_)$;

$//$ allow time for clock to stabilize $($SYSCTL$->$PRGPIO$)$

while $(($SYSCTL$->$PRGPIO & $(\_))!=(\_))\{\}$;

$//2.$ Unlock GPIO only PD$7,$ PF$0$ on TM$4$C$123$G; PD$7,$ PE$7$ on TM$4$C$1294($GPIOx$->$LOCK $=0$x$4$C$4$F$434$B; and GPIOx$->$CR $=\_$PINs;$)$

GPIOF$->$LOCK $=0$x$4$C$4$F$434$B; $//$ Unlock for GPIOF

GPIOF$->$CR $|=\_$PIN$0$; $//$ Commit for PIN$0$

GPIOF$->$LOCK $=0$;

$//3.$ Set Analog Mode Select bits for each Port $($GPIOx$->$AMSEL $=\_$PINs; $0=$digital, $1=$analog$)$

$//4.$ Set Port Control Register for each Port $($GPIOx$->$PCTL $=$ PMCn $<<\_$PTCL$\_$PINn, check the PCTL table$)$

$//5.$ Set Alternate Function Select bits for each Port $($GPIOx$->$AFSEL $=\_$PINs; $0=$regular I$/$O$,1=$PCTL peripheral$)$

$//6.$ Set Output pins for each Port $($Direction of the Pins: GPIOx$->$DIR $=\_$PINs; $0=$input, $1=$output$)$

$//7.$ Set PUR bits for internal pull$-$up$,$ PDR for pull$-$down reg, ODR for open drain $(0$: disable, $1=$enable$)$

$//8.$ Set Digital ENable register on all port.pins $($GPIOx$->$DEN $=\_$PINs; $0=$disable, $1=$enable$)$

$\}$

$//------------------------------------------------------------------------------$

typedef enum STATES $\{$

$\}$ STATES;

void StepperMotor$($int s$,$ bool direction$)$

$\{$

static state $=$ S$\_1$;

int i;

for$($ i $=0$; i $<$ s$)\{$

switch $($state$)\{$

case S$\_1$;

$\}$

$\}$

$\}$