I hope I am not duplicanting the same question. Well, I read a tutorial to connect the PN532 Board to an Arduino UNO Board, http://www.ladyada.net/products/rfidnfc/ as yours http://www.adafruit.com/products/364A it seems necessary an NPX chip to communicate the arduino board to the PN532. But my question is, can you connect the PN532 to an arduino board directly? I tried the next:
Code: Select all
#include "NewSoftSerial.h"
#define SS 5
#define MOSI 4
#define VCC 2
#define GND 3
NewSoftSerial cardSerial(5,4);
void setup() {
cardSerial.begin(115200);
Serial.begin(115200);
Serial.print("probando lector de tarjeta\n");
digitalWrite(VCC, HIGH);
digitalWrite(GND, LOW);
}
void loop() {
cardSerial.print(0x55, BYTE);
cardSerial.print(0x55, BYTE);
cardSerial.print(0x00, BYTE);
cardSerial.print(0xFF, BYTE);
cardSerial.print(0x03, BYTE);
cardSerial.print(0xFD, BYTE);
cardSerial.print(0xD4, BYTE);
cardSerial.print(0x14, BYTE);
cardSerial.print(0x01, BYTE);
cardSerial.print(0x17, BYTE);
cardSerial.print(0x55, BYTE);
if (cardSerial.available()>0){
Serial.print(cardSerial.read(), HEX);
Serial.print("\nleo\n");
}
delay(1000);
}
Sorry for my english...
and thank you for your time.
greetings