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Feb 22nd, 2017
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  1. // --- Bibliotecas Auxiliares ---
  2. #include <SPI.h>
  3. #include <MFRC522.h>
  4.  
  5.  
  6. // --- Mapeamento de Hardware ---
  7. #define SS_PIN 8
  8.  
  9. #define RST_PIN 9
  10. MFRC522 mfrc522(SS_PIN, RST_PIN); // Cria instância com MFRC522
  11.  
  12. // --- Variáveis Globais ---
  13. char st[20];
  14.  
  15.  
  16. // --- Configurações Iniciais ---
  17. void setup()
  18. {
  19. Serial.begin(9600); // Inicia comunicação Serial em 9600 baud rate
  20. SPI.begin(); // Inicia comunicação SPI bus
  21. mfrc522.PCD_Init(); // Inicia MFRC522
  22.  
  23. //Serial.println("x");
  24. Serial.println();
  25.  
  26.  
  27. } //end setup
  28.  
  29.  
  30. // --- Loop Infinito ---
  31. void loop()
  32. {
  33. // Verifica novos cartões
  34. if ( mfrc522.PICC_IsNewCardPresent())
  35. {
  36. return;
  37. }
  38. // Seleciona um dos cartões
  39. if ( mfrc522.PICC_ReadCardSerial())
  40. {
  41. return;
  42. }
  43.  
  44. Serial.println("Boneca!");
  45. delay(300);
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