Nico De Witte / PN532

PN532 NFC shield of Adafruit based on PN532 of Seeed.

Fork of PN532 by Seeed

MifareUltralight.h

Committer:
dwini
Date:
2016-11-17
Revision:
11:e7bbcfa61859
Parent:
5:51f820fbd18a

File content as of revision 11:e7bbcfa61859:

#ifndef MifareUltralight_h
#define MifareUltralight_h

#include <PN532.h>
#include <NfcTag.h>
#include <Ndef.h>

class MifareUltralight
{
    public:
        MifareUltralight(PN532& nfcShield);
        ~MifareUltralight();
        NfcTag read(uint8_t *uid, unsigned int uidLength);
        bool write(NdefMessage& ndefMessage, uint8_t *uid, unsigned int uidLength);
    private:
        PN532* nfc;
        unsigned int tagCapacity;
        unsigned int messageLength;
        unsigned int bufferSize;
        unsigned int ndefStartIndex;
        bool isUnformatted();
        void readCapabilityContainer();
        void findNdefMessage();
        void calculateBufferSize();
};

#endif