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@esmarr58 esmarr58/r.ino
Last active Oct 27, 2017

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#include <SPI.h>;
#include <MFRC522.h>;
RFID rfid(10,5);
void setup() {
unsigned char het[16]={'H','E','T','P','R','O',' ','R','F','I','D',' ','5','5','2',' '}; //Declaracion de cadena de caracteres
unsigned char *writeData=het; //asigna het a char tipo puntero
unsigned char *str; //char tipo puntero utilizado para la función de lectura de un bloque
void loop() {
if (rfid.isCard()) {
rfid.write(8,writeData); //Función escritura (num de bloque, string),str); //Función lectura (num de bloque, str) guarda lo que está en el bloque a str
Serial.print(str[0]); //Imprime lo que se guardó en str de la funcion read
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