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MFRC522.h
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MFRC522.h
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#ifndef MFRC522_H
#define MFRC522_H
#include <stdint.h>
typedef enum
{
RX_Gain18dB = 0x20,
RX_Gain23dB = 0x30,
RX_Gain33dB = 0x40,
RX_Gain38dB = 0x50,
RX_Gain43dB = 0x60,
RX_Gain48dB = 0x70,
RX_Gain
}MFRC522_RXGainTypeDef;
typedef struct
{
/* Settings */
MFRC522_RXGainTypeDef MFRC522_RXGain;
/* Functions */
void (*WriteData)(char reg, char * buf, char size);
void (*ReadData) (char reg, char * buf, char size);
void (*Delay_Func)(uint32_t us);
} MFRC522_StructTypeDef;
typedef enum
{
MI_OK,
MI_NOTAGERR,
MI_ERR,
MI_NOCARD,
MI_COLLISION,
MI_WRONG_CARD,
MI_AUTH_ERROR,
MI_READ_ERROR,
MI_WRITE_ERROR,
MI_WRONG_DATA,
MI_WRONG_PARAM,
}MFRC522_StatusTypeDef;
typedef enum
{
MifareErr = 0x00,
Mifare_1k = 0x08,
Mifare_4k = 0x18,
}MFRC522_CardTypeTypeDef;
typedef enum
{
PCD_IDLE = 0x00, // NO action; Cancel the current command
PCD_AUTHENT = 0x0E, // Authentication Key
PCD_RECEIVE = 0x08, // Receive Data
PCD_TRANSMIT = 0x04, // Transmit data
PCD_TRANSCEIVE = 0x0C, // Transmit and receive data,
PCD_RESETPHASE = 0x0F, // Reset
PCD_CALCCRC = 0x03, // CRC Calculate
}MFRC522_CommandsTypeDef;
typedef enum
{
PICC_AUTHENT1A = 0x60,
PICC_AUTHENT1B = 0x61,
}MFRC522_AuthTypeDef;
typedef enum
{
CARD_READ,
CARD_WRITE,
CARD_RW,
CARD_RW_ANYWAY,
}MFRC522_ToDoTypeDef;
// Mifare_One card command word
#define PICC_REQIDL 0x26 // find the antenna area does not enter hibernation
#define PICC_REQALL 0x52 // find all the cards antenna area
#define PICC_ANTICOLL 0x93 // anti-collision
#define PICC_SElECTTAG 0x93 // election card
#define PICC_READ 0x30 // Read Block
#define PICC_WRITE 0xA0 // write block
#define PICC_DECREMENT 0xC0 // debit
#define PICC_INCREMENT 0xC1 // recharge
#define PICC_RESTORE 0xC2 // transfer block data to the buffer
#define PICC_TRANSFER 0xB0 // save the data in the buffer
#define PICC_HALT 0x50 // Sleep
// MFRC522 Registers
typedef enum
{
MFRC522_REG_RESERVED00 = 0x00,
MFRC522_REG_COMMAND = 0x01,
MFRC522_REG_COMM_IE_N = 0x02,
MFRC522_REG_DIV1_EN = 0x03,
MFRC522_REG_COMM_IRQ = 0x04,
MFRC522_REG_DIV_IRQ = 0x05,
MFRC522_REG_ERROR = 0x06,
MFRC522_REG_STATUS1 = 0x07,
MFRC522_REG_STATUS2 = 0x08,
MFRC522_REG_FIFO_DATA = 0x09,
MFRC522_REG_FIFO_LEVEL = 0x0A,
MFRC522_REG_WATER_LEVEL = 0x0B,
MFRC522_REG_CONTROL = 0x0C,
MFRC522_REG_BIT_FRAMING = 0x0D,
MFRC522_REG_COLL = 0x0E,
MFRC522_REG_RESERVED01 = 0x0F,
// Page 1: Command
MFRC522_REG_RESERVED10 = 0x10,
MFRC522_REG_MODE = 0x11,
MFRC522_REG_TX_MODE = 0x12,
MFRC522_REG_RX_MODE = 0x13,
MFRC522_REG_TX_CONTROL = 0x14,
MFRC522_REG_TX_AUTO = 0x15,
MFRC522_REG_TX_SELL = 0x16,
MFRC522_REG_RX_SELL = 0x17,
MFRC522_REG_RX_THRESHOLD = 0x18,
MFRC522_REG_DEMOD = 0x19,
MFRC522_REG_RESERVED11 = 0x1A,
MFRC522_REG_RESERVED12 = 0x1B,
MFRC522_REG_MIFARE = 0x1C,
MFRC522_REG_RESERVED13 = 0x1D,
MFRC522_REG_RESERVED14 = 0x1E,
MFRC522_REG_SERIALSPEED = 0x1F,
// Page 2: CFG
MFRC522_REG_RESERVED20 = 0x20,
MFRC522_REG_CRC_RESULT_M = 0x21,
MFRC522_REG_CRC_RESULT_L = 0x22,
MFRC522_REG_RESERVED21 = 0x23,
MFRC522_REG_MOD_WIDTH = 0x24,
MFRC522_REG_RESERVED22 = 0x25,
MFRC522_REG_RF_CFG = 0x26,
MFRC522_REG_GS_N = 0x27,
MFRC522_REG_CWGS_PREG = 0x28,
MFRC522_REG__MODGS_PREG = 0x29,
MFRC522_REG_T_MODE = 0x2A,
MFRC522_REG_T_PRESCALER = 0x2B,
MFRC522_REG_T_RELOAD_H = 0x2C,
MFRC522_REG_T_RELOAD_L = 0x2D,
MFRC522_REG_T_COUNTER_VALUE_H = 0x2E,
MFRC522_REG_T_COUNTER_VALUE_L = 0x2F,
// Page 3:TestRegister
MFRC522_REG_RESERVED30 = 0x30,
MFRC522_REG_TEST_SEL1 = 0x31,
MFRC522_REG_TEST_SEL2 = 0x32,
MFRC522_REG_TEST_PIN_EN = 0x33,
MFRC522_REG_TEST_PIN_VALUE = 0x34,
MFRC522_REG_TEST_BUS = 0x35,
MFRC522_REG_AUTO_TEST = 0x36,
MFRC522_REG_VERSION = 0x37,
MFRC522_REG_ANALOG_TEST = 0x38,
MFRC522_REG_TEST_ADC1 = 0x39,
MFRC522_REG_TEST_ADC2 = 0x3A,
MFRC522_REG_TEST_ADC0 = 0x3B,
MFRC522_REG_RESERVED31 = 0x3C,
MFRC522_REG_RESERVED32 = 0x3D,
MFRC522_REG_RESERVED33 = 0x3E,
MFRC522_REG_RESERVED34 = 0x3F,
}MRFC522_RegTypeDef;
#define MFRC522_DUMMY 0x00 // Dummy byte
#define MFRC522_MAX_LEN 16 // Buf len byte
typedef struct
{
MFRC522_StatusTypeDef (* Check) (uint8_t * id);
MFRC522_StatusTypeDef (* Compare) (uint8_t * CardID, uint8_t * CompareID);
void (* Init) (MFRC522_StructTypeDef * InitStruct);
MFRC522_StatusTypeDef (* Operate32) (uint8_t * SN, uint8_t Sector,
uint8_t * KEY, void (*KeyGenFunc)(uint8_t * sn, uint8_t * key), void (*EvenHandler)(uint8_t * SN, uint32_t * data), MFRC522_ToDoTypeDef Task);
MFRC522_StatusTypeDef (* Operate) (uint8_t * SN, uint8_t Sector,
uint8_t * KEY, void (*KeyGenFunc)(uint8_t * sn, uint8_t * key), void (*EvenHandler)(uint8_t * SN, uint8_t * Value), MFRC522_ToDoTypeDef Task);
void (* AntennaOn) (void);
void (* AntennaOff) (void);
void (* Reset) (void);
MFRC522_StatusTypeDef (* Request) (uint8_t reqMode, uint8_t * TagType);
MFRC522_StatusTypeDef (* ToCard) (MFRC522_CommandsTypeDef command, uint8_t * sendData, uint8_t sendLen, uint8_t * backData, uint16_t * backLen);
MFRC522_StatusTypeDef (* Anticoll) (uint8_t * serNum);
MFRC522_CardTypeTypeDef (* SelectTag) (uint8_t * serNum);
MFRC522_StatusTypeDef (* Auth) (MFRC522_AuthTypeDef authMode, uint8_t BlockAddr, uint8_t * Sectorkey, uint8_t * serNum);
MFRC522_StatusTypeDef (* Read) (uint8_t blockAddr, uint8_t * recvData);
MFRC522_StatusTypeDef (* Write) (uint8_t blockAddr, uint8_t * writeData);
void (* Halt) (void);
char (* HostCodeKey) ( unsigned char *uncoded, unsigned char *coded);
}MFRC522_ClassTypeDef;
MFRC522_StatusTypeDef MFRC522_Check(uint8_t * id);
MFRC522_StatusTypeDef MFRC522_Compare(uint8_t * CardID, uint8_t * CompareID);
void MFRC522_Init(MFRC522_StructTypeDef * InitStruct);
MFRC522_StatusTypeDef MFRC522_Operate32 (uint8_t * SN, uint8_t Sector,
uint8_t * KEY, void (*KeyGenFunc)(uint8_t * sn, uint8_t * key), void (*EvenHandler)(uint8_t * SN, uint32_t * data), MFRC522_ToDoTypeDef Task);
MFRC522_StatusTypeDef MFRC522_Operate (uint8_t * SN, uint8_t Sector,
uint8_t * KEY, void (*KeyGenFunc)(uint8_t * sn, uint8_t * key), void (*EvenHandler)(uint8_t * SN, uint8_t * Value), MFRC522_ToDoTypeDef Task);
void MFRC522_AntennaOn(void);
void MFRC522_AntennaOff(void);
void MFRC522_Reset(void);
MFRC522_StatusTypeDef MFRC522_Request(uint8_t reqMode, uint8_t * TagType);
MFRC522_StatusTypeDef MFRC522_ToCard(MFRC522_CommandsTypeDef command, uint8_t * sendData, uint8_t sendLen, uint8_t * backData, uint16_t * backLen);
MFRC522_StatusTypeDef MFRC522_Anticoll(uint8_t * serNum);
MFRC522_CardTypeTypeDef MFRC522_SelectTag(uint8_t * serNum);
MFRC522_StatusTypeDef MFRC522_Auth(MFRC522_AuthTypeDef authMode, uint8_t BlockAddr, uint8_t * Sectorkey, uint8_t * serNum);
MFRC522_StatusTypeDef MFRC522_Read(uint8_t blockAddr, uint8_t * recvData);
MFRC522_StatusTypeDef MFRC522_Write(uint8_t blockAddr, uint8_t * writeData);
void MFRC522_Halt(void);
char Mf500HostCodeKey( unsigned char *uncoded, unsigned char *coded);
static const MFRC522_ClassTypeDef RFID = {MFRC522_Check, MFRC522_Compare, MFRC522_Init, MFRC522_Operate32,
MFRC522_Operate, MFRC522_AntennaOn, MFRC522_AntennaOff, MFRC522_Reset, MFRC522_Request, MFRC522_ToCard,
MFRC522_Anticoll, MFRC522_SelectTag, MFRC522_Auth, MFRC522_Read, MFRC522_Write, MFRC522_Halt, Mf500HostCodeKey};
#endif