initial commit

examples/EraseTag/EraseTag.ino

@@ -0,0 +1,42 @@
+// Erases a NFC tag by writing an empty NDEF message 
+
+#if 0
+#include <SPI.h>
+#include <PN532_SPI.h>
+#include <PN532.h>
+#include <NfcAdapter.h>
+
+PN532_SPI pn532spi(SPI, 10);
+NfcAdapter nfc = NfcAdapter(pn532spi);
+#else
+
+#include <Wire.h>
+#include <PN532_I2C.h>
+#include <PN532.h>
+#include <NfcAdapter.h>
+
+PN532_I2C pn532_i2c(Wire);
+NfcAdapter nfc = NfcAdapter(pn532_i2c);
+#endif
+
+void setup(void) {
+    Serial.begin(9600);
+    Serial.println("NFC Tag Eraser");
+    nfc.begin();
+}
+
+void loop(void) {
+    Serial.println("\nPlace a tag on the NFC reader to erase.");
+
+    if (nfc.tagPresent()) {
+
+        bool success = nfc.erase();
+        if (success) {
+            Serial.println("\nSuccess, tag contains an empty record.");        
+        } else {
+            Serial.println("\nUnable to erase tag.");
+        }
+
+    }
+    delay(5000);
+}