main.cpp

00001 #include "mbed.h" 
00002 #include "MFRC522.h"
00003 
00004 // FRDM-K64F (Freescale) Pin for MFRC522 reset 
00005 #define MF_RESET    PTD0 
00006 #define SERIAL_1
00007 
00008 DigitalOut LedGreen(LED2); 
00009 PwmOut servo(PTC3);
00010 Serial pc(USBTX, USBRX); // serial comm on the FRDM board
00011 //MFRC522    RfChip   (SPI_MOSI, SPI_MISO, SPI_SCK, SPI_CS, MF_RESET); 
00012 MFRC522    RfChip   (PTD2, PTD3, PTD1, PTE25, PTD0); 
00013  
00014 int main(void) 
00015 { 
00016     int fulluid=0; 
00017    pc.baud(9600);
00018    
00019    printf("Welcome to Project RFIDO, I hope you enjoy your experience!!!...\n\r");
00020    
00021    RfChip.PCD_Init(); 
00022  
00023    while (true) 
00024   { 
00025      LedGreen = 1; 
00026  
00027      // Look for new cards 
00028      if ( ! RfChip.PICC_IsNewCardPresent()) 
00029      { 
00030        wait_ms(200); 
00031        continue; 
00032      } 
00033  
00034      // Select one of the cards 
00035      if ( ! RfChip.PICC_ReadCardSerial()) 
00036      { 
00037    
00038        wait_ms(200); 
00039        continue; 
00040      } 
00041       LedGreen = 0;
00042       int a=0; int b=0; int c=0;int d=0; int e=0; int f=0;int g=0; int h=0;   
00043         
00044      // Print Card UID 
00045      printf("Card UID:"); 
00046      //blue.printf("Card UID:");
00047      for (uint8_t i = 0; i < RfChip.uid.size; i++) 
00048      { 
00049       printf(" %X02 ", RfChip.uid.uidByte[i]);
00050       
00051       //blue.printf(" %X02 ", RfChip.uid.uidByte[i]);
00052       a = RfChip.uid.uidByte[0];
00053       b = RfChip.uid.uidByte[1];
00054       c = RfChip.uid.uidByte[2];
00055       d = RfChip.uid.uidByte[3];
00056       e = RfChip.uid.uidByte[4];
00057       f = RfChip.uid.uidByte[5];
00058       g = RfChip.uid.uidByte[6];
00059       h = RfChip.uid.uidByte[7];
00060      
00061      }  
00062       
00063       fulluid = a+b+c+d+e+f+g+h;
00064       printf("\n\r"); 
00065     
00066      
00067     
00068      //Print Card Type
00069     if(a==153)  
00070     { 
00071          printf("\r\nWelcome Fido, Enjoy your tasty feast!");
00072         
00073      }
00074      
00075      else
00076      {
00077         printf("\r\nUnrecognized tag");
00078         printf("\r\nSCRAM YOU FILTHY ANIMAL!!!");
00079      }     
00080      
00081      printf("\n\r"); 
00082      
00083      
00084      //blue.printf("\n\r"); 
00085      
00086      // Print RFID Card type 
00087      uint8_t piccType = RfChip.PICC_GetType(RfChip.uid.sak); 
00088      printf("PICC Type: %s \n\n\r\r", RfChip.PICC_GetTypeName(piccType));
00089      
00090      wait_ms(200); 
00091      
00092      while (fulluid==721)
00093     {
00094     
00095         servo.period(0.020f);   
00096         servo.pulsewidth_ms(2); // servo position determined by a pulsewidth between 1-2ms
00097         wait(15);
00098         servo.pulsewidth_ms(1.5f);
00099         fulluid=0;
00100     }
00101   }
00102 } 
00103     
00104   
00105