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PN532 customized
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NfcAdapter.h@7:a26fa6ef10eb, 2016-02-09 (annotated)
- Committer:
- stanvn
- Date:
- Tue Feb 09 16:16:11 2016 +0000
- Revision:
- 7:a26fa6ef10eb
- Parent:
- 3:4189a10038e6
Library can now read types by reading the SAK bit instead of guessing it.
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| yihui | 3:4189a10038e6 | 1 | #ifndef NfcAdapter_h |
| yihui | 3:4189a10038e6 | 2 | #define NfcAdapter_h |
| yihui | 3:4189a10038e6 | 3 | |
| yihui | 3:4189a10038e6 | 4 | #include <PN532Interface.h> |
| yihui | 3:4189a10038e6 | 5 | #include <PN532.h> |
| yihui | 3:4189a10038e6 | 6 | #include <NfcTag.h> |
| yihui | 3:4189a10038e6 | 7 | #include <Ndef.h> |
| yihui | 3:4189a10038e6 | 8 | |
| yihui | 3:4189a10038e6 | 9 | // Drivers |
| yihui | 3:4189a10038e6 | 10 | #include <MifareClassic.h> |
| yihui | 3:4189a10038e6 | 11 | #include <MifareUltralight.h> |
| yihui | 3:4189a10038e6 | 12 | |
| stanvn | 7:a26fa6ef10eb | 13 | #define TAG_TYPE_MIFARE_MINI (0) |
| stanvn | 7:a26fa6ef10eb | 14 | #define TAG_TYPE_MIFARE_1K (1) |
| stanvn | 7:a26fa6ef10eb | 15 | #define TAG_TYPE_MIFARE_4K (2) |
| stanvn | 7:a26fa6ef10eb | 16 | #define TAG_TYPE_MIFARE_UL (3) |
| stanvn | 7:a26fa6ef10eb | 17 | #define TAG_TYPE_MIFARE_PLUS_2K (4) |
| stanvn | 7:a26fa6ef10eb | 18 | #define TAG_TYPE_MIFARE_PLUS_4K (5) |
| stanvn | 7:a26fa6ef10eb | 19 | #define TAG_TYPE_14443 (6) |
| stanvn | 7:a26fa6ef10eb | 20 | |
| yihui | 3:4189a10038e6 | 21 | #define TAG_TYPE_1 (1) |
| yihui | 3:4189a10038e6 | 22 | #define TAG_TYPE_2 (2) |
| yihui | 3:4189a10038e6 | 23 | #define TAG_TYPE_3 (3) |
| yihui | 3:4189a10038e6 | 24 | #define TAG_TYPE_4 (4) |
| yihui | 3:4189a10038e6 | 25 | #define TAG_TYPE_UNKNOWN (99) |
| yihui | 3:4189a10038e6 | 26 | |
| yihui | 3:4189a10038e6 | 27 | #define IRQ (2) |
| yihui | 3:4189a10038e6 | 28 | #define RESET (3) // Not connected by default on the NFC Shield |
| yihui | 3:4189a10038e6 | 29 | |
| yihui | 3:4189a10038e6 | 30 | class NfcAdapter { |
| yihui | 3:4189a10038e6 | 31 | public: |
| yihui | 3:4189a10038e6 | 32 | NfcAdapter(PN532Interface &interface); |
| yihui | 3:4189a10038e6 | 33 | |
| yihui | 3:4189a10038e6 | 34 | ~NfcAdapter(void); |
| yihui | 3:4189a10038e6 | 35 | void begin(void); |
| yihui | 3:4189a10038e6 | 36 | bool tagPresent(); // tagAvailable |
| yihui | 3:4189a10038e6 | 37 | NfcTag read(); |
| yihui | 3:4189a10038e6 | 38 | bool write(NdefMessage& ndefMessage); |
| yihui | 3:4189a10038e6 | 39 | // FUTURE bool share(NdefMessage& ndefMessage); |
| yihui | 3:4189a10038e6 | 40 | // FUTURE bool unshare(); |
| yihui | 3:4189a10038e6 | 41 | // FUTURE bool erase(); |
| yihui | 3:4189a10038e6 | 42 | // FUTURE bool format(); |
| yihui | 3:4189a10038e6 | 43 | private: |
| yihui | 3:4189a10038e6 | 44 | PN532* shield; |
| yihui | 3:4189a10038e6 | 45 | uint8_t uid[7]; // Buffer to store the returned UID |
| yihui | 3:4189a10038e6 | 46 | unsigned int uidLength; // Length of the UID (4 or 7 uint8_ts depending on ISO14443A card type) |
| stanvn | 7:a26fa6ef10eb | 47 | uint8_t sak; |
| yihui | 3:4189a10038e6 | 48 | unsigned int guessTagType(); |
| stanvn | 7:a26fa6ef10eb | 49 | unsigned int getTagType(); |
| yihui | 3:4189a10038e6 | 50 | }; |
| yihui | 3:4189a10038e6 | 51 | |
| yihui | 3:4189a10038e6 | 52 | #endif |