OS/MFRC522.h at main · SignComet/OS · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
enum {
    PCD_IDLE       = 0x00,
    PCD_AUTHENT    = 0x0E,
    PCD_RECEIVE    = 0x08,
    PCD_TRANSMIT   = 0x04,
    PCD_TRANSCEIVE = 0x0C,
    PCD_RESETPHASE = 0x0F,
    PCD_CALCCRC    = 0x03,

    PICC_REQIDL    = 0x26,
    PICC_REQALL    = 0x52,
    PICC_ANTICOLL  = 0x93,
    PICC_SELECTTAG = 0x93,
    PICC_AUTHENT1A = 0x60,
    PICC_AUTHENT1B = 0x61,
    PICC_READ      = 0x30,
    PICC_WRITE     = 0xA0,
    PICC_DECREMENT = 0xC0,
    PICC_INCREMENT = 0xC1,
    PICC_RESTORE   = 0xC2,
    PICC_TRANSFER  = 0xB0,
    PICC_HALT      = 0x50,
};

enum {
    Reserved00     = 0x00,
    CommandReg     = 0x01,
    CommIEnReg     = 0x02,
    DivlEnReg      = 0x03,
    CommIrqReg     = 0x04,
    DivIrqReg      = 0x05,
    ErrorReg       = 0x06,
    Status1Reg     = 0x07,
    Status2Reg     = 0x08,
    FIFODataReg    = 0x09,
    FIFOLevelReg   = 0x0A,
    WaterLevelReg  = 0x0B,
    ControlReg     = 0x0C,
    BitFramingReg  = 0x0D,
    CollReg        = 0x0E,
    Reserved01     = 0x0F,

    Reserved10     = 0x10,
    ModeReg        = 0x11,
    TxModeReg      = 0x12,
    RxModeReg      = 0x13,
    TxControlReg   = 0x14,
    TxAutoReg      = 0x15,
    TxSelReg       = 0x16,
    RxSelReg       = 0x17,
    RxThresholdReg = 0x18,
    DemodReg       = 0x19,
    Reserved11     = 0x1A,
    Reserved12     = 0x1B,
    MifareReg      = 0x1C,
    Reserved13     = 0x1D,
    Reserved14     = 0x1E,
    SerialSpeedReg = 0x1F,

    Reserved20        = 0x20,
    CRCResultRegM     = 0x21,
    CRCResultRegL     = 0x22,
    Reserved21        = 0x23,
    ModWidthReg       = 0x24,
    Reserved22        = 0x25,
    RFCfgReg          = 0x26,
    GsNReg            = 0x27,
    CWGsPReg          = 0x28,
    ModGsPReg         = 0x29,
    TModeReg          = 0x2A,
    TPrescalerReg     = 0x2B,
    TReloadRegH       = 0x2C,
    TReloadRegL       = 0x2D,
    TCounterValueRegH = 0x2E,
    TCounterValueRegL = 0x2F,

    Reserved30      = 0x30,
    TestSel1Reg     = 0x31,
    TestSel2Reg     = 0x32,
    TestPinEnReg    = 0x33,
    TestPinValueReg = 0x34,
    TestBusReg      = 0x35,
    AutoTestReg     = 0x36,
    VersionReg      = 0x37,
    AnalogTestReg   = 0x38,
    TestDAC1Reg     = 0x39,
    TestDAC2Reg     = 0x3A,
    TestADCReg      = 0x3B,
    Reserved31      = 0x3C,
    Reserved32      = 0x3D,
    Reserved33      = 0x3E,
    Reserved34      = 0x3F,
};

enum {
    MI_OK       = 0,
    MI_NOTAGERR = 1,
    MI_ERR      = 2,
};


int MFRC522_Init(unsigned int ce);
int MFRC522_Request(unsigned char reqMode, unsigned char *backBitsp);
int MFRC522_Anticoll(unsigned char **backDatap);
int MFRC522_SelectTag(unsigned char *uid);
int MFRC522_Auth(unsigned char authMode, int BlockAddr, unsigned char *Sectorkey, size_t SectorkeyLen, unsigned char *serNum);
void MFRC522_Read(unsigned char blockAddr);
void MFRC522_Write(unsigned char blockAddr, unsigned char *writeData, size_t writeDataLen);
void MFRC522_StopCrypto1(void);