Library API

Class Hierarchy

• Class MFRC522

• Class MFRC522Constants

  • Struct MFRC522Constants::MIFARE_Key

  • Struct MFRC522Constants::Uid

• Class MFRC522Debug

• Class MFRC522Driver

• Class MFRC522DriverI2C

• Class MFRC522DriverPin

• Class MFRC522DriverPinSimple

• Class MFRC522DriverSPI

• Class MFRC522Hack

File Hierarchy

• Directory src

  • File MFRC522Constants.h

  • File MFRC522Debug.cpp

  • File MFRC522Debug.h

  • File MFRC522Driver.h

  • File MFRC522DriverI2C.cpp

  • File MFRC522DriverI2C.h

  • File MFRC522DriverPin.h

  • File MFRC522DriverPinSimple.h

  • File MFRC522DriverSPI.cpp

  • File MFRC522DriverSPI.h

  • File MFRC522Hack.cpp

  • File MFRC522Hack.h

  • File MFRC522v2.cpp

  • File MFRC522v2.h

  • File require_cpp11.h

Full API

Classes and Structs

• Struct MFRC522Constants::MIFARE_Key
  • Nested Relationships
  • Struct Documentation
    • MFRC522Constants::MIFARE_Key
      • keyByte

• Struct MFRC522Constants::Uid
  • Nested Relationships
  • Struct Documentation
    • MFRC522Constants::Uid
      • size
      • uidByte
      • sak

• Class MFRC522
  • Class Documentation
    • MFRC522
      • PCD_Register
      • PCD_RxGain
      • PICC_Command
      • MIFARE_Misc
      • PICC_Type
      • StatusCode
      • PCD_Command
      • PCD_Version
      • Uid
      • MIFARE_Key
      • MFRC522()
      • PCD_SetRegisterBitMask()
      • PCD_ClearRegisterBitMask()
      • PCD_CalculateCRC()
      • PCD_Init()
      • PCD_Reset()
      • PCD_AntennaOn()
      • PCD_AntennaOff()
      • PCD_GetAntennaGain()
      • PCD_SetAntennaGain()
      • PCD_GetVersion()
      • PCD_PerformSelfTest()
      • PCD_SoftPowerDown()
      • PCD_SoftPowerUp()
      • PCD_TransceiveData()
      • PCD_CommunicateWithPICC()
      • PICC_RequestA()
      • PICC_WakeupA()
      • PICC_REQA_or_WUPA()
      • PICC_Select()
      • PICC_HaltA()
      • PCD_Authenticate()
      • PCD_StopCrypto1()
      • MIFARE_Read()
      • MIFARE_Write()
      • MIFARE_Ultralight_Write()
      • MIFARE_Decrement()
      • MIFARE_Increment()
      • MIFARE_Restore()
      • MIFARE_Transfer()
      • MIFARE_GetValue()
      • MIFARE_SetValue()
      • PCD_NTAG216_AUTH()
      • PCD_MIFARE_Transceive()
      • MIFARE_CalculateAccessBits()
      • PICC_IsNewCardPresent()
      • PICC_ReadCardSerial()
      • uid
      • PICC_GetType()
      • FIFO_SIZE
      • MIFARE_TwoStepHelper()
      • _driver

• Class MFRC522Constants
  • Nested Relationships
    • Nested Types
  • Class Documentation
    • MFRC522Constants
      • PCD_Register
        • CommandReg
        • ComIEnReg
        • DivIEnReg
        • ComIrqReg
        • DivIrqReg
        • ErrorReg
        • Status1Reg
        • Status2Reg
        • FIFODataReg
        • FIFOLevelReg
        • WaterLevelReg
        • ControlReg
        • BitFramingReg
        • CollReg
        • ModeReg
        • TxModeReg
        • RxModeReg
        • TxControlReg
        • TxASKReg
        • TxSelReg
        • RxSelReg
        • RxThresholdReg
        • DemodReg
        • MfTxReg
        • MfRxReg
        • SerialSpeedReg
        • CRCResultRegH
        • CRCResultRegL
        • ModWidthReg
        • RFCfgReg
        • GsNReg
        • CWGsPReg
        • ModGsPReg
        • TModeReg
        • TPrescalerReg
        • TReloadRegH
        • TReloadRegL
        • TCounterValueRegH
        • TCounterValueRegL
        • TestSel1Reg
        • TestSel2Reg
        • TestPinEnReg
        • TestPinValueReg
        • TestBusReg
        • AutoTestReg
        • VersionReg
        • AnalogTestReg
        • TestDAC1Reg
        • TestDAC2Reg
        • TestADCReg
      • PCD_Command
        • PCD_Idle
        • PCD_Mem
        • PCD_GenerateRandomID
        • PCD_CalcCRC
        • PCD_Transmit
        • PCD_NoCmdChange
        • PCD_Receive
        • PCD_Transceive
        • PCD_MFAuthent
        • PCD_SoftReset
      • PCD_RxGain
        • RxGain_18dB
        • RxGain_23dB
        • RxGain_18dB_2
        • RxGain_23dB_2
        • RxGain_33dB
        • RxGain_38dB
        • RxGain_43dB
        • RxGain_48dB
        • RxGain_min
        • RxGain_avg
        • RxGain_max
      • PCD_Version
        • Version_Counterfeit
        • Version_FM17522
        • Version_FM17522_1
        • Version_FM17522E
        • Version_0_0
        • Version_1_0
        • Version_2_0
        • Version_Unknown
      • PICC_Command
        • PICC_CMD_REQA
        • PICC_CMD_WUPA
        • PICC_CMD_CT
        • PICC_CMD_SEL_CL1
        • PICC_CMD_SEL_CL2
        • PICC_CMD_SEL_CL3
        • PICC_CMD_HLTA
        • PICC_CMD_RATS
        • PICC_CMD_MF_AUTH_KEY_A
        • PICC_CMD_MF_AUTH_KEY_B
        • PICC_CMD_MF_READ
        • PICC_CMD_MF_WRITE
        • PICC_CMD_MF_DECREMENT
        • PICC_CMD_MF_INCREMENT
        • PICC_CMD_MF_RESTORE
        • PICC_CMD_MF_TRANSFER
        • PICC_CMD_UL_WRITE
      • MIFARE_Misc
        • MF_ACK
        • MF_KEY_SIZE
      • PICC_Type
        • PICC_TYPE_UNKNOWN
        • PICC_TYPE_ISO_14443_4
        • PICC_TYPE_ISO_18092
        • PICC_TYPE_MIFARE_MINI
        • PICC_TYPE_MIFARE_1K
        • PICC_TYPE_MIFARE_4K
        • PICC_TYPE_MIFARE_UL
        • PICC_TYPE_MIFARE_PLUS
        • PICC_TYPE_MIFARE_DESFIRE
        • PICC_TYPE_TNP3XXX
        • PICC_TYPE_NOT_COMPLETE
      • StatusCode
        • STATUS_OK
        • STATUS_ERROR
        • STATUS_COLLISION
        • STATUS_TIMEOUT
        • STATUS_NO_ROOM
        • STATUS_INTERNAL_ERROR
        • STATUS_INVALID
        • STATUS_CRC_WRONG
        • STATUS_UNKNOWN
        • STATUS_MIFARE_NACK
      • MFRC522Constants::MIFARE_Key
        • keyByte
      • MFRC522Constants::Uid
        • size
        • uidByte
        • sak

• Class MFRC522Debug
  • Class Documentation
    • MFRC522Debug
      • PICC_GetTypeName()
      • GetStatusCodeName()
      • PrintUID()
      • PrintSelectedUID()
      • PCD_DumpVersionToSerial()
      • PICC_DumpToSerial()
      • PICC_DumpDetailsToSerial()
      • PICC_DumpMifareClassicToSerial()
      • PICC_DumpMifareClassicSectorToSerial()
      • PICC_DumpMifareUltralightToSerial()

• Class MFRC522Driver
  • Inheritance Relationships
    • Derived Types
  • Class Documentation
    • MFRC522Driver
      • PCD_Register
      • init()
      • PCD_WriteRegister()
      • PCD_WriteRegister()
      • PCD_ReadRegister()
      • PCD_ReadRegister()
      • MFRC522Driver()
      • UNUSED_PIN

• Class MFRC522DriverI2C
  • Inheritance Relationships
    • Base Type
  • Class Documentation
    • MFRC522DriverI2C
      • init()
      • PCD_WriteRegister()
      • PCD_WriteRegister()
      • PCD_ReadRegister()
      • PCD_ReadRegister()
      • MFRC522DriverI2C()
      • _slaveAdr
      • _wire

• Class MFRC522DriverPin
  • Inheritance Relationships
    • Derived Type
  • Class Documentation
    • MFRC522DriverPin
      • init()
      • high()
      • low()

• Class MFRC522DriverPinSimple
  • Inheritance Relationships
    • Base Type
  • Class Documentation
    • MFRC522DriverPinSimple
      • MFRC522DriverPinSimple()
      • init()
      • high()
      • low()
      • _pin

• Class MFRC522DriverSPI
  • Inheritance Relationships
    • Base Type
  • Class Documentation
    • MFRC522DriverSPI
      • init()
      • PCD_WriteRegister()
      • PCD_WriteRegister()
      • PCD_ReadRegister()
      • PCD_ReadRegister()
      • MFRC522DriverSPI()
      • _chipSelectPin
      • _spiClass
      • _spiSettings

• Class MFRC522Hack
  • Class Documentation
    • MFRC522Hack
      • MFRC522Hack()
      • MIFARE_OpenUidBackdoor()
      • MIFARE_SetUid()
      • MIFARE_UnbrickUidSector()

Variables

• Variable PROGMEM
  • Variable Documentation

Defines

• Define __STDC_LIMIT_MACROS
  • Define Documentation
    • __STDC_LIMIT_MACROS

• Define __STDC_LIMIT_MACROS
  • Define Documentation
    • __STDC_LIMIT_MACROS