$```$

#INT$\_$TIMER$1$

void int$\_$timer$1\_$isr$()\{$

of$++$;

$\}$

unsigned int$16$ ecycles, stop, start;

#INT$\_$CCP$1$

void int$\_$ccp$1\_$isr$()\{$

stop $=*$CCPR$1$;

ecycles $=($of $*0$x$10000)-$ stop $+$ start;

start $=$ stop;

of $=0$;

$\}$

main$0\{$

Icd$\_$init$()$;

float time;

$*$TRISC $0$x$04$;

CCP$1$CON$->$CCPxMx $=4$;

T$1$CON$->$TMR$1$ON $=1$;

PIE$1->$TMR$1$IE $=1$;

PIE$1->$CCP$1$IE $=1$;

INTCON$->$PEIE $=1$;

INTCON$->$GIE $=1$;

while$(1)\{$

$//$ Add your code here...

$\}$

$\}$

$```$

The code above is setup to interrupt on capture every falling edge on PIN$\_$C$2.$ Calculate the value of ecycles if input frequency at PIN$\_$C$2$ is $13\mathrm{.}75$ KHz $.$