main.cpp

00001 #include "mbed.h"
00002 #include "MFRC522.h"
00003 #define MF_RESET    D8
00004 
00005 DigitalOut LedGreen(LED1);
00006 Serial pc(SERIAL_TX, SERIAL_RX);
00007 
00008 MFRC522    RfChip   (SPI_MOSI, SPI_MISO, SPI_SCK, SPI_CS, MF_RESET);
00009 
00010 int main(void) {
00011   int data[10];
00012   pc.printf("starting...\n");
00013 
00014   // Init. RC522 Chip
00015   RfChip.PCD_Init();
00016 
00017   while (true) {
00018     LedGreen = 1;
00019 
00020     // Look for new cards
00021     if(data[0] == 199 && data[1] == 230 &&data[2] == 46 &&data[3] == 0 )
00022     {
00023         pc.printf(" admin \n");
00024     data[0] = 0;
00025     data[1] = 0;
00026     data[2] = 0;
00027     data[3] = 0;
00028     }
00029     if ( ! RfChip.PICC_IsNewCardPresent())
00030     {
00031       wait_ms(500);
00032       continue;
00033     }
00034 
00035     // Select one of the cards
00036     if ( ! RfChip.PICC_ReadCardSerial())
00037     {
00038       wait_ms(500);
00039       continue;
00040     }
00041 
00042     LedGreen = 0;
00043 
00044     // Print Card UID
00045     pc.printf("Card UID: ");
00046     for (uint8_t i = 0; i < RfChip.uid.size; i++)
00047     {
00048       data[i] =  RfChip.uid.uidByte[i];
00049       pc.printf("%d ", data[i]);
00050         
00051     }  
00052     
00053     //pc.printf("\n\r");
00054     //pc.printf("\n\r");
00055     //char data[0];
00056     //pc.printf("  %X02", data[0]);
00057     //pc.printf("  %s\n", data[0]);
00058     
00059     pc.printf("\n\r");
00060   }
00061 }