initial commit

examples/FormatTag/FormatTag.ino

@@ -0,0 +1,44 @@
+// Formats a Mifare Classic tags as an NDEF tag
+// This will fail if the tag is already formatted NDEF
+// nfc.clean will turn a NDEF formatted Mifare Classic tag back to the Mifare Classic format
+
+#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("NDEF Formatter");
+    nfc.begin();
+}
+
+void loop(void) {
+    
+    Serial.println("\nPlace an unformatted Mifare Classic tag on the reader.");
+    if (nfc.tagPresent()) {
+
+        bool success = nfc.format();
+        if (success) {
+          Serial.println("\nSuccess, tag formatted as NDEF.");
+        } else {
+          Serial.println("\nFormat failed.");
+        }
+
+    }
+    delay(5000);
+}