RC-522调试

我在调试RC-522时，寻卡都寻不到，请高手帮忙指点一下以下是程序
#include "output.h"
#include "delay.h"
#include "sys.h"
#include "rc522.h"
#include "lcd.h"    //ÏÔʾģ¿é
#include "usart.h"
#include "string.h"
//////////////////////////////////////////////////////////
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/*******************************
*Á¬Ïß˵Ã÷£º
*1--SS  <----->PC6
*2--SCK <----->PB13
*3--MOSI<----->PB15
*4--MISO<----->PB14
*5--Ðü¿Õ
*6--GND <----->GND
*7--RST <----->PC8
*8--VCC <----->VCC
************************************/
/*È«¾Ö±äÁ¿*/
unsigned char CT[4];//¿¨ÀàÐÍ
unsigned char SN[4]; //¿¨ºÅ
unsigned char RFID[16];   //´æ·ÅRFID
unsigned char lxl_bit=0;
unsigned char card1_bit=0;
unsigned char card2_bit=0;
unsigned char card3_bit=0;
unsigned char card4_bit=0;
unsigned char total=0;
unsigned char lxl[4]={6,109,250,186};
unsigned char card_1[4]={66,193,88,0};
unsigned char card_2[4]={66,191,104,0};
unsigned char card_3[4]={62,84,28,11};
unsigned char card_4[4]={126,252,248,12};
u8 KEY[6]={0xff,0xff,0xff,0xff,0xff,0xff};
unsigned char RFID1[16]={0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x07,0x80,0x29,0xff,0xff,0xff,0xff,0xff,0xff};
/*º¯ÊýÉùÃ÷*/
void ShowID(u16 x,u16 y, u8 *p, u16 charColor, u16 bkColor);  //ÏÔʾ¿¨µÄ¿¨ºÅ£¬ÒÔÊ®Áù½øÖÆÏÔʾ
void PutNum(u16 x,u16 y, u32 n1,u8 n0, u16 charColor, u16 bkColor); //ÏÔʾÓà¶îº¯Êý
void Store(u8 *p,u8 store,u8 cash);//×îÖØÒªµÄÒ»¸öº¯Êý
int main(void)
{
unsigned char status;
unsigned char s=0x08;
delay_init();       //ÑÓʱº¯Êý³õʼ»¯   
NVIC_Configuration();   //ÉèÖÃNVICÖжϷÖ×é2:2λÇÀÕ¼ÓÅÏȼ¶£¬2λÏìÓ¦ÓÅÏȼ¶
OUTPUT_Init();    //Êä³öÄ£¿é³õʼ»¯
  //uart_init(9600);
   LCD_Init();
   LCD_Clear(RED);
   LCD_ShowString(50,100,"Hallo everyone");
   InitRc522(); //³õʼ»¯ÉäƵ¿¨Ä£¿é


while(1)
   {  u16 i,j;
     status = PcdRequest(0x52,CT);/*Œ¤¿¨*/
     
       if(status==MI_OK)//Œ¤¿¨³É¹¦
   {   
//      if(CT[0]==0x04&&CT[1]==0x00)  
//           LCD_ShowString(50,150,"S50");//??????MFOne-S50   ??????????
//      
//         //USART_SendData(USART1, "S50");//Ïò´®¿Ú1·¢ËÍÊý¾Ý
//         else if(CT[0]==0x02&&CT[1]==0x00)
//           LCD_ShowString(50,150,"S70");
//         else if(CT[0]==0x44&&CT[1]==0x00)
//           LCD_ShowString(50,150,"UltraLight");
//         else if(CT[0]==0x08&&CT[1]==0x00)
//           LCD_ShowString(50,150,"Pro");
//         else if(CT[0]==0x44&&CT[1]==0x03)
//           LCD_ShowString(50,150,"Desire");
//         else
//         LCD_ShowString(50,50,"default");
    status=MI_ERR;
    status = PcdAnticoll(SN);
   }
  else
   {  
   // LCD_ShowString(50,80,"error");
    LED1=~LED1;
   
     }

     /*·À³åײ*/
   if ( PcdAnticoll(SN)==MI_OK)//·ÀÐnײ³É¹¦
    {
    LCD_ShowString(30,30,"PcdAnticoll_MI_OK");
     ShowID(0,200,SN,BLUE,WHITE); //ÔÚÒº¾§ÆÁÉÏÏÔʾ¿¨µÄIDºÅ
   
    LCD_ShowString(0,100,"The Card ID is:");
    for(j=0;j<4;j++)
    {
      LCD_ShowNum(0,116+j*16,SN[j],16);
     
    }
//     if((SN[0]==lxl[0])&&(SN[1]==lxl[1])&&(SN[2]==lxl[2])&&(SN[3]==lxl[3]))
//     {
//      lxl_bit=1;
//      LCD_ShowString(0,0,"The User is:lxl");
//     }
//     if((SN[0]==card_1[0])&&(SN[1]==card_1[1])&&(SN[2]==card_1[2])&&(SN[3]==card_1[3]))
//     {
//      card1_bit=1;
//      LCD_ShowString(0,0,"The User is:card_1");
//     }
//     if((SN[0]==card_2[0])&&(SN[1]==card_2[1])&&(SN[2]==card_2[2])&&(SN[3]==card_2[3]))
//     {
//      card2_bit=1;
//      LCD_ShowString(0,0,"The User is:card_2");
//     }
//     
//     if((SN[0]==card_3[0])&&(SN[1]==card_3[1])&&(SN[2]==card_3[2])&&(SN[3]==card_3[3]))
//     {
//      card3_bit=1;
//      LCD_ShowString(0,0,"The User is:card_3");
//     }
//     if((SN[0]==card_4[0])&&(SN[1]==card_4[1])&&(SN[2]==card_4[2])&&(SN[3]==card_4[3]))
//     {
//      card4_bit=1;
//      LCD_ShowString(0,0,"The User is:card_4");
//     }
//     total=card1_bit+card2_bit+card3_bit+card4_bit+lxl_bit;
//     LCD_ShowString(0,16,"total:");
//     LCD_ShowNum(46,16,total,16);
      status =PcdSelect(SN);
//    Reset_RC522();
    }
    else
    {
    LED2=~LED2;
     delay_ms(500);
    }
    if(status==MI_OK)//ßx¿¨³É¹¦
    {
     //LCD_ShowString(0,50,200,16,16,"PcdAnticoll_MI_OK");
//    // LCD_ShowString(0,48,"PcdSelect_MI_OK  ");
     status=MI_ERR;
     status =PcdAuthState(0x60,0x09,KEY,SN);
     }
     if(status==MI_OK)//òž×C³É¹¦
     {
      LCD_ShowString(0,64,"PcdAuthState_MI_OK  ");
      status=MI_ERR;
      status=PcdRead(s,RFID);
      //status=PcdWrite(s,RFID1);
      }
    if(status==MI_OK)//×x¿¨³É¹¦
     {
      LCD_ShowString(0,80,"READ_MI_OK");
      status=MI_ERR;
      delay_ms(100);
      
     }
  
}
   

      }
   

/*************************************
*º¯Êý¹¦ÄÜ£ºÏÔʾ¿¨µÄ¿¨ºÅ£¬ÒÔÊ®Áù½øÖÆÏÔʾ
*²ÎÊý£ºx£¬y ×ø±ê
*  p ¿¨ºÅµÄµØÖ·
*  charcolor ×Ö·ûµÄÑÕÉ«
*  bkcolor   ±³¾°µÄÑÕÉ«
***************************************/
void ShowID(u16 x,u16 y, u8 *p, u16 charColor, u16 bkColor)  //ÏÔʾ¿¨µÄ¿¨ºÅ£¬ÒÔÊ®Áù½øÖÆÏÔʾ
{
u8 num[9];
u8 i;
for(i=0;i<4;i++)
{
  num[i*2]=p[i]/16;
  num[i*2]>9?(num[i*2]+='7'):(num[i*2]+='0');
  num[i*2+1]=p[i]%16;
  num[i*2+1]>9?(num[i*2+1]+='7'):(num[i*2+1]+='0');
}
num[8]=0;
POINT_COLOR=RED;   
LCD_ShowString(x,y,"The Card ID is:");
//DisplayString(x,y+16,num,charColor,bkColor);
  for(i=0;i<8;i++)
{
    LCD_ShowNum(x+16*i,y+16,num[i],16);
    //LCD_ShowNum(x,y+32,num[1],2,16);
   // LCD_ShowNum(x,y+48,num[2],2,16);
   // LCD_ShowNum(x,y+64,num[3],2,16);
   
   // LCD_ShowNum(x,y+80,num[4],2,16);
   // LCD_ShowNum(x,y+96,num[5],2,16);
   // LCD_ShowNum(x,y+16*7,num[6],2,16);
   // LCD_ShowNum(x,y+16*8,num[7],2,16);
   // LCD_ShowNum(x,y+16*9,num[8],2,16);
   // LCD_ShowNum(x,y+16*10,num[9],2,16);
}

}
/********************************
*º¯Êý¹¦ÄÜ£ºÇópµÄn´ÎÃÝ
*/
int power(u8 p,u8 n)
{
int pow=1;
u8 i;
for(i=0;i {
  pow*=p;
}
return pow;
}

u8 ReadData(u8   addr,u8 *pKey,u8 *pSnr,u8 *dataout)
{
u8 status,k;
status=0x02;//
k=5;
do
    {
  status=PcdAuthState(PICC_AUTHENT1A,addr,pKey,pSnr);
  k--;
  //printf("AuthState is wrongn");            
    }while(status!=MI_OK && k>0);
status=0x02;//
k=5;
do
    {
  status=PcdRead(addr,dataout);
  k--;
  //printf("ReadData is wrongn");            
    }while(status!=MI_OK && k>0);
return status;
}
u8 WriteData(u8   addr,u8 *pKey,u8 *pSnr,u8 *datain)
{
u8 status,k;
status=0x02;//
k=5;
do
    {
  status=PcdAuthState(PICC_AUTHENT1A,addr,pKey,pSnr);
  k--;
  //printf("AuthState is wrongn");            
    }while(status!=MI_OK && k>0);
status=0x02;//
k=5;
do
    {
  status=PcdWrite(addr,datain);
  k--;
  //printf("ReadData is wrongn");            
    }while(status!=MI_OK && k>0);
return status;
}
void PutNum(u16 x,u16 y, u32 n1,u8 n0, u16 charColor, u16 bkColor)
{
// u8 tmp[13];
// u8 i;
//LCD_SetRegion(0,0,239,319,FALSE);
// tmp[0]=n1/1000000000+'0';
// for(i=1;i<10;i++)
// {
///  tmp[i]=n1/(1000000000/power(10,i))%10+'0';
// }
// tmp[10]='.';
// tmp[11]=n0+'0';
// tmp[12]=0;
//DisplayString(x,y,tmp,charColor,bkColor);
//LCD_ShowString(x,y,)

}
void Store(u8 *p,u8 store,u8 cash)
{
}

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