Classes
struct	MIFARE_Key

struct	Uid

Public Types
enum	PCD_Register { CommandReg = 0x01 << 1, ComIEnReg = 0x02 << 1, DivIEnReg = 0x03 << 1, ComIrqReg = 0x04 << 1, DivIrqReg = 0x05 << 1, ErrorReg = 0x06 << 1, Status1Reg = 0x07 << 1, Status2Reg = 0x08 << 1, FIFODataReg = 0x09 << 1, FIFOLevelReg = 0x0A << 1, WaterLevelReg = 0x0B << 1, ControlReg = 0x0C << 1, BitFramingReg = 0x0D << 1, CollReg = 0x0E << 1, ModeReg = 0x11 << 1, TxModeReg = 0x12 << 1, RxModeReg = 0x13 << 1, TxControlReg = 0x14 << 1, TxASKReg = 0x15 << 1, TxSelReg = 0x16 << 1, RxSelReg = 0x17 << 1, RxThresholdReg = 0x18 << 1, DemodReg = 0x19 << 1, MfTxReg = 0x1C << 1, MfRxReg = 0x1D << 1, SerialSpeedReg = 0x1F << 1, CRCResultRegH = 0x21 << 1, CRCResultRegL = 0x22 << 1, ModWidthReg = 0x24 << 1, RFCfgReg = 0x26 << 1, GsNReg = 0x27 << 1, CWGsPReg = 0x28 << 1, ModGsPReg = 0x29 << 1, TModeReg = 0x2A << 1, TPrescalerReg = 0x2B << 1, TReloadRegH = 0x2C << 1, TReloadRegL = 0x2D << 1, TCounterValueRegH = 0x2E << 1, TCounterValueRegL = 0x2F << 1, TestSel1Reg = 0x31 << 1, TestSel2Reg = 0x32 << 1, TestPinEnReg = 0x33 << 1, TestPinValueReg = 0x34 << 1, TestBusReg = 0x35 << 1, AutoTestReg = 0x36 << 1, VersionReg = 0x37 << 1, AnalogTestReg = 0x38 << 1, TestDAC1Reg = 0x39 << 1, TestDAC2Reg = 0x3A << 1, TestADCReg = 0x3B << 1 }

enum	PCD_Command { PCD_Idle = 0x00, PCD_Mem = 0x01, PCD_GenerateRandomID = 0x02, PCD_CalcCRC = 0x03, PCD_Transmit = 0x04, PCD_NoCmdChange = 0x07, PCD_Receive = 0x08, PCD_Transceive = 0x0C, PCD_MFAuthent = 0x0E, PCD_SoftReset = 0x0F }

enum	PCD_RxGain { RxGain_18dB = 0x00 << 4, RxGain_23dB = 0x01 << 4, RxGain_18dB_2 = 0x02 << 4, RxGain_23dB_2 = 0x03 << 4, RxGain_33dB = 0x04 << 4, RxGain_38dB = 0x05 << 4, RxGain_43dB = 0x06 << 4, RxGain_48dB = 0x07 << 4, RxGain_min = 0x00 << 4, RxGain_avg = 0x04 << 4, RxGain_max = 0x07 << 4 }

enum	PICC_Command { PICC_CMD_REQA = 0x26, PICC_CMD_WUPA = 0x52, PICC_CMD_CT = 0x88, PICC_CMD_SEL_CL1 = 0x93, PICC_CMD_SEL_CL2 = 0x95, PICC_CMD_SEL_CL3 = 0x97, PICC_CMD_HLTA = 0x50, PICC_CMD_MF_AUTH_KEY_A = 0x60, PICC_CMD_MF_AUTH_KEY_B = 0x61, PICC_CMD_MF_READ = 0x30, PICC_CMD_MF_WRITE = 0xA0, PICC_CMD_MF_DECREMENT = 0xC0, PICC_CMD_MF_INCREMENT = 0xC1, PICC_CMD_MF_RESTORE = 0xC2, PICC_CMD_MF_TRANSFER = 0xB0, PICC_CMD_UL_WRITE = 0xA2 }

enum	MIFARE_Misc { MF_ACK = 0xA, MF_KEY_SIZE = 6 }

enum	PICC_Type { PICC_TYPE_UNKNOWN = 0, PICC_TYPE_ISO_14443_4 = 1, PICC_TYPE_ISO_18092 = 2, PICC_TYPE_MIFARE_MINI = 3, PICC_TYPE_MIFARE_1K = 4, PICC_TYPE_MIFARE_4K = 5, PICC_TYPE_MIFARE_UL = 6, PICC_TYPE_MIFARE_PLUS = 7, PICC_TYPE_TNP3XXX = 8, PICC_TYPE_NOT_COMPLETE = 255 }

enum	StatusCode { STATUS_OK = 1, STATUS_ERROR = 2, STATUS_COLLISION = 3, STATUS_TIMEOUT = 4, STATUS_NO_ROOM = 5, STATUS_INTERNAL_ERROR = 6, STATUS_INVALID = 7, STATUS_CRC_WRONG = 8, STATUS_MIFARE_NACK = 9 }

Public Member Functions
	MFRC522 (byte chipSelectPin, byte resetPowerDownPin)

void	setSPIConfig ()

void	PCD_WriteRegister (byte reg, byte value)

void	PCD_WriteRegister (byte reg, byte count, byte *values)

byte	PCD_ReadRegister (byte reg)

void	PCD_ReadRegister (byte reg, byte count, byte *values, byte rxAlign=0)

void	setBitMask (unsigned char reg, unsigned char mask)

void	PCD_SetRegisterBitMask (byte reg, byte mask)

void	PCD_ClearRegisterBitMask (byte reg, byte mask)

byte	PCD_CalculateCRC (byte data, byte length, byte result)

void	PCD_Init ()

void ICACHE_FLASH_ATTR	setControlPins (byte csPin, byte pdPin)

void	PCD_Reset ()

void	PCD_AntennaOn ()

void	PCD_AntennaOff ()

byte	PCD_GetAntennaGain ()

void	PCD_SetAntennaGain (byte mask)

bool	PCD_PerformSelfTest ()

byte	PCD_TransceiveData (byte sendData, byte sendLen, byte backData, byte backLen, byte validBits=NULL, byte rxAlign=0, bool checkCRC=false)

byte	PCD_CommunicateWithPICC (byte command, byte waitIRq, byte sendData, byte sendLen, byte backData=NULL, byte backLen=NULL, byte validBits=NULL, byte rxAlign=0, bool checkCRC=false)

byte	PICC_RequestA (byte bufferATQA, byte bufferSize)

byte	PICC_WakeupA (byte bufferATQA, byte bufferSize)

byte	PICC_REQA_or_WUPA (byte command, byte bufferATQA, byte bufferSize)

byte	PICC_Select (Uid *uid, byte validBits=0)

byte	PICC_HaltA ()

byte	PCD_Authenticate (byte command, byte blockAddr, MIFARE_Key key, Uid uid)

void	PCD_StopCrypto1 ()

byte	MIFARE_Read (byte blockAddr, byte buffer, byte bufferSize)

byte	MIFARE_Write (byte blockAddr, byte *buffer, byte bufferSize)

byte	MIFARE_Decrement (byte blockAddr, long delta)

byte	MIFARE_Increment (byte blockAddr, long delta)

byte	MIFARE_Restore (byte blockAddr)

byte	MIFARE_Transfer (byte blockAddr)

byte	MIFARE_Ultralight_Write (byte page, byte *buffer, byte bufferSize)

byte	MIFARE_GetValue (byte blockAddr, long *value)

byte	MIFARE_SetValue (byte blockAddr, long value)

byte	PCD_MIFARE_Transceive (byte *sendData, byte sendLen, bool acceptTimeout=false)

const char *	GetStatusCodeName (byte code)

byte	PICC_GetType (byte sak)

const char *	PICC_GetTypeName (byte type)

void	PICC_DumpToSerial (Uid *uid)

void	PICC_DumpMifareClassicToSerial (Uid uid, byte piccType, MIFARE_Key key)

void	PICC_DumpMifareClassicSectorToSerial (Uid uid, MIFARE_Key key, byte sector)

void	PICC_DumpMifareUltralightToSerial ()

void	MIFARE_SetAccessBits (byte *accessBitBuffer, byte g0, byte g1, byte g2, byte g3)

bool	MIFARE_OpenUidBackdoor (bool logErrors)

bool	MIFARE_SetUid (byte *newUid, byte uidSize, bool logErrors)

bool	MIFARE_UnbrickUidSector (bool logErrors)

bool	PICC_IsNewCardPresent ()

bool	PICC_ReadCardSerial ()

Public Attributes
Uid	uid

Static Public Attributes
static const byte	FIFO_SIZE = 64

Classes

Public Types

Public Member Functions

Public Attributes

Static Public Attributes