Problen with module robox IRdirection

Other Hardware Sensors
15

here are the driver files

File1: Irdirection.h
/*
robox irdirection
auther:haishen
date:2012.6.21
test in atmega1280
from:arduino.cn
*/
#ifndef IRDIRECTION_H_
#define IRDIRECTION_H_

class irdirection
{
public:
irdirection();
int fire(char temp);
private:
int sj;
};

#endif

File2 : Irdirection.cpp
/*
robox irdirection
auther:haishen
test in atmega1280
date:2012.6.21
from:arduino.cn
*/
#include <arduino.h>
#include "irdirection.h"

irdirection::irdirection()
{
Serial1.begin(4800); //³õʼ»¯Ó²¼þ´®¿Ú1£¬Îª±£Ö¤Í¨ÐÅÎȶ¨£¬arduinoÓëÄ£¿éÖ®¼äµÄͨÐÅÉèÖÃΪ²¨ÌØÂÊ4800
}
int irdirection::fire(char temp)
{

//unsigned int sj;
unsigned char i;
unsigned char hc[5];
Serial1.print(temp);
while(1)
{
if(Serial1.read() == 0X0A)//¼ì²â½øÈë
break;
}
for(i = 0; i < 5; i++)
{
while(1)
{
if(Serial1.available())//½ÓÊÕ×Ö·û
break;
}
hc = Serial1.read();

  • }*
  • sj = 0;*
  • for(i = 0; i < 5; i++)*
  • {*
    if((hc >= 48) && (hc < 58)) //ÅжÏÊÇ·ñ½áÊø
    * {*
    _ sj = sj * 10 + hc - 48;
    * }
    else*
    * return(sj);
    }
    // return(0xffff);
    }
    Irdirection.cpp (915 Bytes)
    Irdirection.h (333 Bytes)*_