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/**************************************************************************/
/*!
@file PN532.h
@author Adafruit Industries & Seeed Studio
@license BSD
*/
/**************************************************************************/
#ifndef __PN532_H__
#define __PN532_H__
#include <stdint.h>
#include "PN532Interface.h"
// PN532 Commands
#define PN532_COMMAND_DIAGNOSE (0x00)
#define PN532_COMMAND_GETFIRMWAREVERSION (0x02)
#define PN532_COMMAND_GETGENERALSTATUS (0x04)
#define PN532_COMMAND_READREGISTER (0x06)
#define PN532_COMMAND_WRITEREGISTER (0x08)
#define PN532_COMMAND_READGPIO (0x0C)
#define PN532_COMMAND_WRITEGPIO (0x0E)
#define PN532_COMMAND_SETSERIALBAUDRATE (0x10)
#define PN532_COMMAND_SETPARAMETERS (0x12)
#define PN532_COMMAND_SAMCONFIGURATION (0x14)
#define PN532_COMMAND_POWERDOWN (0x16)
#define PN532_COMMAND_RFCONFIGURATION (0x32)
#define PN532_COMMAND_RFREGULATIONTEST (0x58)
#define PN532_COMMAND_INJUMPFORDEP (0x56)
#define PN532_COMMAND_INJUMPFORPSL (0x46)
#define PN532_COMMAND_INLISTPASSIVETARGET (0x4A)
#define PN532_COMMAND_INATR (0x50)
#define PN532_COMMAND_INPSL (0x4E)
#define PN532_COMMAND_INDATAEXCHANGE (0x40)
#define PN532_COMMAND_INCOMMUNICATETHRU (0x42)
#define PN532_COMMAND_INDESELECT (0x44)
#define PN532_COMMAND_INRELEASE (0x52)
#define PN532_COMMAND_INSELECT (0x54)
#define PN532_COMMAND_INAUTOPOLL (0x60)
#define PN532_COMMAND_TGINITASTARGET (0x8C)
#define PN532_COMMAND_TGSETGENERALBYTES (0x92)
#define PN532_COMMAND_TGGETDATA (0x86)
#define PN532_COMMAND_TGSETDATA (0x8E)
#define PN532_COMMAND_TGSETMETADATA (0x94)
#define PN532_COMMAND_TGGETINITIATORCOMMAND (0x88)
#define PN532_COMMAND_TGRESPONSETOINITIATOR (0x90)
#define PN532_COMMAND_TGGETTARGETSTATUS (0x8A)
#define PN532_RESPONSE_INDATAEXCHANGE (0x41)
#define PN532_RESPONSE_INLISTPASSIVETARGET (0x4B)
#define PN532_MIFARE_ISO14443A (0x00)
// Mifare Commands
#define MIFARE_CMD_AUTH_A (0x60)
#define MIFARE_CMD_AUTH_B (0x61)
#define MIFARE_CMD_READ (0x30)
#define MIFARE_CMD_WRITE (0xA0)
#define MIFARE_CMD_WRITE_ULTRALIGHT (0xA2)
#define MIFARE_CMD_TRANSFER (0xB0)
#define MIFARE_CMD_DECREMENT (0xC0)
#define MIFARE_CMD_INCREMENT (0xC1)
#define MIFARE_CMD_STORE (0xC2)
// Prefixes for NDEF Records (to identify record type)
#define NDEF_URIPREFIX_NONE (0x00)
#define NDEF_URIPREFIX_HTTP_WWWDOT (0x01)
#define NDEF_URIPREFIX_HTTPS_WWWDOT (0x02)
#define NDEF_URIPREFIX_HTTP (0x03)
#define NDEF_URIPREFIX_HTTPS (0x04)
#define NDEF_URIPREFIX_TEL (0x05)
#define NDEF_URIPREFIX_MAILTO (0x06)
#define NDEF_URIPREFIX_FTP_ANONAT (0x07)
#define NDEF_URIPREFIX_FTP_FTPDOT (0x08)
#define NDEF_URIPREFIX_FTPS (0x09)
#define NDEF_URIPREFIX_SFTP (0x0A)
#define NDEF_URIPREFIX_SMB (0x0B)
#define NDEF_URIPREFIX_NFS (0x0C)
#define NDEF_URIPREFIX_FTP (0x0D)
#define NDEF_URIPREFIX_DAV (0x0E)
#define NDEF_URIPREFIX_NEWS (0x0F)
#define NDEF_URIPREFIX_TELNET (0x10)
#define NDEF_URIPREFIX_IMAP (0x11)
#define NDEF_URIPREFIX_RTSP (0x12)
#define NDEF_URIPREFIX_URN (0x13)
#define NDEF_URIPREFIX_POP (0x14)
#define NDEF_URIPREFIX_SIP (0x15)
#define NDEF_URIPREFIX_SIPS (0x16)
#define NDEF_URIPREFIX_TFTP (0x17)
#define NDEF_URIPREFIX_BTSPP (0x18)
#define NDEF_URIPREFIX_BTL2CAP (0x19)
#define NDEF_URIPREFIX_BTGOEP (0x1A)
#define NDEF_URIPREFIX_TCPOBEX (0x1B)
#define NDEF_URIPREFIX_IRDAOBEX (0x1C)
#define NDEF_URIPREFIX_FILE (0x1D)
#define NDEF_URIPREFIX_URN_EPC_ID (0x1E)
#define NDEF_URIPREFIX_URN_EPC_TAG (0x1F)
#define NDEF_URIPREFIX_URN_EPC_PAT (0x20)
#define NDEF_URIPREFIX_URN_EPC_RAW (0x21)
#define NDEF_URIPREFIX_URN_EPC (0x22)
#define NDEF_URIPREFIX_URN_NFC (0x23)
#define PN532_GPIO_VALIDATIONBIT (0x80)
#define PN532_GPIO_P30 (0)
#define PN532_GPIO_P31 (1)
#define PN532_GPIO_P32 (2)
#define PN532_GPIO_P33 (3)
#define PN532_GPIO_P34 (4)
#define PN532_GPIO_P35 (5)
class PN532
{
public:
PN532(PN532Interface &interface);
void begin(void);
// Generic PN532 functions
bool SAMConfig(void);
uint32_t getFirmwareVersion(void);
bool writeGPIO(uint8_t pinstate);
uint8_t readGPIO(void);
bool setPassiveActivationRetries(uint8_t maxRetries);
/**
* @brief Init PN532 as a target
* @param timeout max time to wait, 0 means no timeout
* @return > 0 success
* = 0 timeout
* < 0 failed
*/
int8_t tgInitAsTarget(uint16_t timeout = 0);
int8_t tgInitAsTarget(const uint8_t* command, const uint8_t len, const uint16_t timeout = 0);
int16_t tgGetData(uint8_t *buf, uint8_t len);
bool tgSetData(const uint8_t *header, uint8_t hlen, const uint8_t *body = 0, uint8_t blen = 0);
int16_t inRelease(const uint8_t relevantTarget = 0);
// ISO14443A functions
bool inListPassiveTarget();
bool readPassiveTargetID(uint8_t cardbaudrate, uint8_t *uid, uint8_t *uidLength, uint16_t timeout = 1000, bool inlist = false);
bool inDataExchange(uint8_t *send, uint8_t sendLength, uint8_t *response, uint8_t *responseLength);
// Mifare Classic functions
bool mifareclassic_IsFirstBlock (uint32_t uiBlock);
bool mifareclassic_IsTrailerBlock (uint32_t uiBlock);
uint8_t mifareclassic_AuthenticateBlock (uint8_t *uid, uint8_t uidLen, uint32_t blockNumber, uint8_t keyNumber, uint8_t *keyData);
uint8_t mifareclassic_ReadDataBlock (uint8_t blockNumber, uint8_t *data);
uint8_t mifareclassic_WriteDataBlock (uint8_t blockNumber, uint8_t *data);
uint8_t mifareclassic_FormatNDEF (void);
uint8_t mifareclassic_WriteNDEFURI (uint8_t sectorNumber, uint8_t uriIdentifier, const char *url);
// Mifare Ultralight functions
uint8_t mifareultralight_ReadPage (uint8_t page, uint8_t *buffer);
uint8_t mifareultralight_WritePage (uint8_t page, uint8_t *buffer);
// Help functions to display formatted text
static void PrintHex(const uint8_t *data, const uint32_t numBytes);
static void PrintHexChar(const uint8_t *pbtData, const uint32_t numBytes);
uint8_t *getBuffer(uint8_t *len) {
*len = sizeof(pn532_packetbuffer) - 4;
return pn532_packetbuffer;
};
private:
uint8_t _uid[7]; // ISO14443A uid
uint8_t _uidLen; // uid len
uint8_t _key[6]; // Mifare Classic key
uint8_t inListedTag; // Tg number of inlisted tag.
uint8_t pn532_packetbuffer[64];
PN532Interface *_interface;
};
#endif
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