Generate the pattern $01$ on B$7$ while A$1$ is $1.$ B$7$ should be $0$ otherwise.Assume A$1$ will stay $1$ for at least $2$ cycles.

$\}$

else if $($A$1$ && $!$A$7)\{$

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

$\}$

else $\{$

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

$\}$

break;

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

if $(!(!$A$1$ && A$7))\{$

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

$\}$

else if $(!$A$1$ && A$7)\{$

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;

$\}$

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

case SM$2\_$SMStart:

break;

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

B $=0$;

break;

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

B$1=1$;

break;

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

B$5=1$;

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 $0$;

$\}$