#include <XC167.h>

sbit P9_0 = P9^0;
sbit DP9_0 = DP9^0;
sbit DP9_4=DP9^4;
sbit P9_4 = P9^4;

void init (void){
DP9_0 = 1;
DP9_4 = 0;
ALTSEL1P9=0xFF;
CC2_T78CON = 0x0040;
CC2_M5 = 0x0002;
CC2_CC20IC = 0x017F;
PSW_IEN=1;
}

void ISR (void) interrupt 52{

P9_0 =~ P9_0;
}


void main (void){
init();
while(1){
;
}
}