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1 //-----------------------------------------------------------------------------
2 // Jonathan Westhues, Aug 2005
3 // Gerhard de Koning Gans, April 2008, May 2011
4 //
5 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
6 // at your option, any later version. See the LICENSE.txt file for the text of
7 // the license.
8 //-----------------------------------------------------------------------------
9 // Definitions internal to the app source.
10 //-----------------------------------------------------------------------------
11
12 #ifndef __APPS_H
13 #define __APPS_H
14
15 #include <stdint.h>
16 #include <stddef.h>
17 typedef unsigned char byte_t;
18
19 // The large multi-purpose buffer, typically used to hold A/D samples,
20 // maybe processed in some way.
21 uint32_t BigBuf[10000];
22 // BIG CHANGE - UNDERSTAND THIS BEFORE WE COMMIT
23 #define TRACE_OFFSET 0
24 #define TRACE_SIZE 3000
25 #define RECV_CMD_OFFSET 3032
26 #define RECV_CMD_SIZE 64
27 #define RECV_RES_OFFSET 3096
28 #define RECV_RES_SIZE 64
29 #define DMA_BUFFER_OFFSET 3160
30 #define DMA_BUFFER_SIZE 4096
31 #define FREE_BUFFER_OFFSET 7256
32 #define FREE_BUFFER_SIZE 2744
33
34 extern const uint8_t OddByteParity[256];
35 extern uint8_t *trace; // = (uint8_t *) BigBuf;
36 extern int traceLen; // = 0;
37 extern int rsamples; // = 0;
38 extern int tracing; // = TRUE;
39 extern uint8_t trigger;
40
41 // This may be used (sparingly) to declare a function to be copied to
42 // and executed from RAM
43 #define RAMFUNC __attribute((long_call, section(".ramfunc")))
44
45 /// appmain.h
46 void ReadMem(int addr);
47 void __attribute__((noreturn)) AppMain(void);
48 void SamyRun(void);
49 //void DbpIntegers(int a, int b, int c);
50 void DbpString(char *str);
51 void Dbprintf(const char *fmt, ...);
52 void Dbhexdump(int len, uint8_t *d);
53
54 int AvgAdc(int ch);
55
56 void ToSendStuffBit(int b);
57 void ToSendReset(void);
58 void ListenReaderField(int limit);
59 void AcquireRawAdcSamples125k(int at134khz);
60 void DoAcquisition125k(void);
61 extern int ToSendMax;
62 extern uint8_t ToSend[];
63 extern uint32_t BigBuf[];
64
65 /// fpga.h
66 void FpgaSendCommand(uint16_t cmd, uint16_t v);
67 void FpgaWriteConfWord(uint8_t v);
68 void FpgaDownloadAndGo(void);
69 void FpgaGatherVersion(char *dst, int len);
70 void FpgaSetupSsc(void);
71 void SetupSpi(int mode);
72 void FpgaSetupSscDma(uint8_t *buf, int len);
73 void inline FpgaDisableSscDma(void){
74 AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTDIS;
75 }
76 void inline FpgaEnableSscDma(void){
77 AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTEN;
78 }
79 void SetAdcMuxFor(uint32_t whichGpio);
80
81 // Definitions for the FPGA commands.
82 #define FPGA_CMD_SET_CONFREG (1<<12)
83 #define FPGA_CMD_SET_DIVISOR (2<<12)
84 // Definitions for the FPGA configuration word.
85 #define FPGA_MAJOR_MODE_LF_READER (0<<5)
86 #define FPGA_MAJOR_MODE_LF_SIMULATOR (1<<5)
87 #define FPGA_MAJOR_MODE_HF_READER_TX (2<<5)
88 #define FPGA_MAJOR_MODE_HF_READER_RX_XCORR (3<<5)
89 #define FPGA_MAJOR_MODE_HF_SIMULATOR (4<<5)
90 #define FPGA_MAJOR_MODE_HF_ISO14443A (5<<5)
91 #define FPGA_MAJOR_MODE_LF_PASSTHRU (6<<5)
92 #define FPGA_MAJOR_MODE_OFF (7<<5)
93 // Options for the HF reader, tx to tag
94 #define FPGA_HF_READER_TX_SHALLOW_MOD (1<<0)
95 // Options for the HF reader, correlating against rx from tag
96 #define FPGA_HF_READER_RX_XCORR_848_KHZ (1<<0)
97 #define FPGA_HF_READER_RX_XCORR_SNOOP (1<<1)
98 #define FPGA_HF_READER_RX_XCORR_QUARTER_FREQ (1<<2)
99 // Options for the HF simulated tag, how to modulate
100 #define FPGA_HF_SIMULATOR_NO_MODULATION (0<<0)
101 #define FPGA_HF_SIMULATOR_MODULATE_BPSK (1<<0)
102 #define FPGA_HF_SIMULATOR_MODULATE_212K (2<<0)
103 // Options for ISO14443A
104 #define FPGA_HF_ISO14443A_SNIFFER (0<<0)
105 #define FPGA_HF_ISO14443A_TAGSIM_LISTEN (1<<0)
106 #define FPGA_HF_ISO14443A_TAGSIM_MOD (2<<0)
107 #define FPGA_HF_ISO14443A_READER_LISTEN (3<<0)
108 #define FPGA_HF_ISO14443A_READER_MOD (4<<0)
109
110 /// lfops.h
111 void AcquireRawAdcSamples125k(int at134khz);
112 void ModThenAcquireRawAdcSamples125k(int delay_off,int period_0,int period_1,uint8_t *command);
113 void ReadTItag(void);
114 void WriteTItag(uint32_t idhi, uint32_t idlo, uint16_t crc);
115 void AcquireTiType(void);
116 void AcquireRawBitsTI(void);
117 void SimulateTagLowFrequency(int period, int gap, int ledcontrol);
118 void CmdHIDsimTAG(int hi, int lo, int ledcontrol);
119 void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol);
120 void SimulateTagLowFrequencyBidir(int divisor, int max_bitlen);
121 void CopyHIDtoT55x7(int hi, int lo); // Clone an HID card to T5557/T5567
122 void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo);
123 void CopyIndala64toT55x7(int hi, int lo); // Clone Indala 64-bit tag by UID to T55x7
124 void CopyIndala224toT55x7(int uid1, int uid2, int uid3, int uid4, int uid5, int uid6, int uid7); // Clone Indala 224-bit tag by UID to T55x7
125
126 /// iso14443.h
127 void SimulateIso14443Tag(void);
128 void AcquireRawAdcSamplesIso14443(uint32_t parameter);
129 void ReadSRI512Iso14443(uint32_t parameter);
130 void ReadSRIX4KIso14443(uint32_t parameter);
131 void ReadSTMemoryIso14443(uint32_t parameter,uint32_t dwLast);
132 void RAMFUNC SnoopIso14443(void);
133
134 /// iso14443a.h
135 void RAMFUNC SnoopIso14443a(uint8_t param);
136 void SimulateIso14443aTag(int tagType, int uid_1st, int uid_2nd); // ## simulate iso14443a tag
137 void ReaderIso14443a(UsbCommand * c, UsbCommand * ack);
138 // Also used in iclass.c
139 int RAMFUNC LogTrace(const uint8_t * btBytes, int iLen, int iSamples, uint32_t dwParity, int bReader);
140 uint32_t GetParity(const uint8_t * pbtCmd, int iLen);
141 void iso14a_set_trigger(int enable);
142 void iso14a_clear_tracelen(void);
143 void iso14a_set_tracing(int enable);
144 void RAMFUNC SniffMifare(uint8_t param);
145
146 /// epa.h
147 void EPA_PACE_Collect_Nonce(UsbCommand * c, UsbCommand * ack);
148
149 // mifarecmd.h
150 void ReaderMifare(uint32_t parameter);
151 void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *data);
152 void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
153 void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
154 void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
155 void MifareChkKeys(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
156 void Mifare1ksim(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
157 void MifareSetDbgLvl(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
158 void MifareEMemClr(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
159 void MifareEMemSet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
160 void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
161 void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
162 void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain); // Work with "magic Chinese" card
163 void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
164
165 /// iso15693.h
166 void RecordRawAdcSamplesIso15693(void);
167 void AcquireRawAdcSamplesIso15693(void);
168 void ReaderIso15693(uint32_t parameter); // Simulate an ISO15693 reader - greg
169 void SimTagIso15693(uint32_t parameter); // simulate an ISO15693 tag - greg
170 void BruteforceIso15693Afi(uint32_t speed); // find an AFI of a tag - atrox
171 void DirectTag15693Command(uint32_t datalen,uint32_t speed, uint32_t recv, uint8_t data[]); // send arbitrary commands from CLI - atrox
172 void SetDebugIso15693(uint32_t flag);
173
174 /// iclass.h
175 void RAMFUNC SnoopIClass(void);
176 void SimulateIClass(uint8_t arg0, uint8_t *datain);
177 void ReaderIClass(uint8_t arg0);
178
179 /// util.h
180
181 #endif
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