Finish the code#include "RIMS.h$"//$ Required $.$h file that defines RIM$-$specific properties

volatile int TimerFlag $=0$;

void TimerISR$()\{$

TimerFlag $=1$;

$\}$

enum SM$2\_$STATES $\{$ SM$2\_$SMStart, SM$2\_$s$0,$ SM$2\_$s$1,$ SM$2\_$s$2\}$ SM$2\_$STATE;

void Tick$\_$HiLo$2()\{$

switch$($SM$2\_$STATE$)\{$

case SM$2\_$SMStart:

if $(1)\{$

SM$2\_$STATE $=$ SM$2\_$s$0$;

$\}$

break;

case SM$2\_$s$0$:

if $($A$2$ && $!$A$6)\{$

SM$2\_$STATE $=$ SM$2\_$s$1$;

$\}$

else if $(!$A$2$ && A$6)\{$

SM$2\_$STATE $=$ SM$2\_$s$2$;

$\}$

else if $((!$A$2$ && $!$A$6)||($A$2$ && A$6))\{$

SM$2\_$STATE $=$ SM$2\_$s$0$;

$\}$

else $\{$

SM$2\_$STATE $=$ SM$2\_$s$0$;

$\}$

break;

case SM$2\_$s$1$:

if $(!($A$2$ && $!$A$6))\{$

SM$2\_$STATE $=$ SM$2\_$s$0$;

$\}$

else if $($A$2$ && $!$A$6)\{$

SM$2\_$STATE $=$ SM$2\_$s$1$;

$\}$

else $\{$

SM$2\_$STATE $=$ SM$2\_$s$1$;

$\}$

break;

case SM$2\_$s$2$:

if $(!(!$A$2$ && A$6))\{$

SM$2\_$STATE $=$ SM$2\_$s$0$;

$\}$

else if $(!$A$2$ && A$6)\{$

SM$2\_$STATE $=$ SM$2\_$s$2$;

$\}$

else $\{$

SM$2\_$STATE $=$ SM$2\_$s$2$;

$\}$

break;

default:

SM$2\_$STATE $=$ SM$2\_$s$0$;

break;

$\}$

$\}$

int main$()\{$

int HiLo$2$ElapsedTime $=500$;

int periodGCD $=500$;

TimerSet$($periodGCD$)$;

TimerOn$()$;

while$(1)\{$

if $($HiLo$2$ElapsedTime $>=500)\{$

Tick$\_$HiLo$2()$;

HiLo$2$ElapsedTime $=0$;

$\}$

HiLo$2$ElapsedTime $+=500$;

while$(!$TimerFlag$)$;

TimerFlag$=0$;

$\}$

return $0$;

$\}$ to implement the state machine.