main.cpp

00001 #include "mbed.h"
00002 #include "MFRC522.h"
00003 #define MF_RESET D7
00004 #include "TextLCD.h"
00005 
00006 TextLCD lcd(PB_4, PB_10, PA_8, PB_5, PB_3, PA_10, TextLCD::LCD16x2); // rs, e, d4-d7
00007 
00008 DigitalOut led(LED1);
00009 Serial PC(USBTX,USBRX);
00010 MFRC522 NFC(PB_15,PB_14,PB_13,PB_12,MF_RESET);
00011 //variables
00012 uint8_t erick[4]={0x9B,0xD9,0xA0,0x49};
00013 uint8_t landeros[4]={0xCD,0xE1,0x42,0xED};
00014 uint8_t nicolas[4]={0x3D,0xDA,0x3D,0xED};
00015 uint8_t andres[4]={0xED,0x65,0xD4,0x28};
00016 uint8_t mateo[4]={0xD,0xC6,0xCD,0x28};
00017 uint8_t id1[4]={0xBB,0xCC,0xE2,0x2B};
00018 uint8_t  act[4];
00019 
00020 bool comparar(uint8_t array1[], uint8_t array2[]){
00021     if(array1[0] != array2[0])return(false);
00022     if(array1[1] != array2[1])return(false);
00023     if(array1[2] != array2[2])return(false);
00024     if(array1[3] != array2[3])return(false);
00025     return(true);
00026     }
00027     
00028 int main(void) {
00029   PC.printf("starting...\n");
00030   NFC.PCD_Init();
00031 
00032   while (1) {
00033 
00034     if ( ! NFC.PICC_IsNewCardPresent())
00035     {
00036       wait_ms(500);
00037      }
00038      if ( ! NFC.PICC_ReadCardSerial())
00039       {
00040         wait_ms(500);
00041        } 
00042     //PC.printf("Card UID: ");
00043     for (uint8_t i = 0; i < NFC.uid.size; i++)
00044     {
00045      // PC.printf("%X02 \n",NFC.uid.uidByte[i]);
00046       act[i] = NFC.uid.uidByte[i];
00047        
00048     }
00049  //PC.printf("\n\r");
00050  //lcd.printf("ola k ase"); 
00051  lcd.cls();
00052  lcd.locate(0,0);
00053 if(comparar(act,erick)){lcd.printf("Erick ");}
00054 else if(comparar(act,landeros)){lcd.printf("Landeros");}
00055 else if(comparar(act,nicolas)){lcd.printf("Nicolas");}
00056 else if(comparar(act,andres)){lcd.printf("Andres");}
00057 else if(comparar(act,mateo)){lcd.printf("Mateo");}
00058 else if(comparar(act,id1)){lcd.printf("putooos");}
00059   }
00060 }
00061     
00062