tpb.c

另外一个RC531非接触式读卡器的全部源代码

#include <stdio.h>
#include "rc531.h"

int main(void)
{
 int retv, uid, i;
 char cmdbuf[128];
 char cbuf[128];

 pcd_reset(RESET_TYPEB);
 pcd_open();

 while(1){
     printf("-");
     fgets(cmdbuf, 128, stdin);
     if(cmdbuf[0]=='q')
         break;

     switch(cmdbuf[0]){
     case 'a':
         retv = attrib(uid, 1, cbuf);
         mferror(retv);
         if(retv){
             printf("No card.\n");
         }else{
             printf("Card return ATA(CID): %02x\n", cbuf[0]);
         }
         break;
     case 'r':
         retv = reqb(0x08, cbuf);
         mferror(retv);
         if(retv){
             printf("No card.\n");
         }else{
             printf("Card return ATQB: ");
             for(i=0; i<12; i++){
                 printf("%02x ", cbuf[i]);
             }
             printf("\n");
             memcpy(&uid, &cbuf[1], 4);
         }
         break;
     case 'h':
         haltb(uid);
         break;
     default:
     }
 };

 pcd_close();
 return 0;
}