#include <16F873A.h>#device adc=8#FUSES NOWDT //No Watch Dog Timer#FUSES HS //High speed Osc (> 4mhz)#FUSES NOPUT //No Power Up Timer#FUSES NOPROTECT //Code not protected from reading#FUSES NODEBUG //No Debug mode for ICD#FUSES BROWNOUT //Reset when brownout detected#FUSES LVP //Low Voltage Programming on B3(PIC16) or B5(PIC18)#FUSES NOCPD //No EE protection#FUSES NOWRT //Program memory not write protected#use delay(clock=20000000,RESTART_WDT)#use rs232(baud=1200,parity=N,xmit=PIN_C6,rcv=PIN_C7,bits=8)