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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 #include "common.h"
18 #include "hitag2.h"
19 #include "mifare.h"
20
21 // The large multi-purpose buffer, typically used to hold A/D samples,
22 // maybe processed in some way.
23 uint32_t BigBuf[10000];
24 // BIG CHANGE - UNDERSTAND THIS BEFORE WE COMMIT
25 #define TRACE_OFFSET 0
26 #define TRACE_SIZE 3000
27 #define RECV_CMD_OFFSET 3032
28 #define RECV_CMD_SIZE 64
29 #define RECV_RES_OFFSET 3096
30 #define RECV_RES_SIZE 64
31 #define DMA_BUFFER_OFFSET 3160
32 #define DMA_BUFFER_SIZE 4096
33 #define FREE_BUFFER_OFFSET 7256
34 #define FREE_BUFFER_SIZE 2744
35
36 extern const uint8_t OddByteParity[256];
37 extern uint8_t *trace; // = (uint8_t *) BigBuf;
38 extern int traceLen; // = 0;
39 extern int rsamples; // = 0;
40 extern int tracing; // = TRUE;
41 extern uint8_t trigger;
42
43 // This may be used (sparingly) to declare a function to be copied to
44 // and executed from RAM
45 #define RAMFUNC __attribute((long_call, section(".ramfunc")))
46
47 /// appmain.h
48 void ReadMem(int addr);
49 void __attribute__((noreturn)) AppMain(void);
50 void SamyRun(void);
51 //void DbpIntegers(int a, int b, int c);
52 void DbpString(char *str);
53 void Dbprintf(const char *fmt, ...);
54 void Dbhexdump(int len, uint8_t *d, bool bAsci);
55
56 int AvgAdc(int ch);
57
58 void ToSendStuffBit(int b);
59 void ToSendReset(void);
60 void ListenReaderField(int limit);
61 void AcquireRawAdcSamples125k(int at134khz);
62 void SnoopLFRawAdcSamples(int divisor, int trigger_threshold);
63 void DoAcquisition125k(int trigger_threshold);
64 extern int ToSendMax;
65 extern uint8_t ToSend[];
66 extern uint32_t BigBuf[];
67
68 /// fpga.h
69 void FpgaSendCommand(uint16_t cmd, uint16_t v);
70 void FpgaWriteConfWord(uint8_t v);
71 void FpgaDownloadAndGo(int bitstream_version);
72 int FpgaGatherBitstreamVersion();
73 void FpgaGatherVersion(char *dst, int len);
74 void FpgaSetupSsc(void);
75 void SetupSpi(int mode);
76 bool FpgaSetupSscDma(uint8_t *buf, int len);
77 #define FpgaDisableSscDma(void) AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTDIS;
78 #define FpgaEnableSscDma(void) AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTEN;
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 // LF
86 #define FPGA_MAJOR_MODE_LF_ADC (0<<5)
87 #define FPGA_MAJOR_MODE_LF_EDGE_DETECT (1<<5)
88 #define FPGA_MAJOR_MODE_LF_PASSTHRU (2<<5)
89 // HF
90 #define FPGA_MAJOR_MODE_HF_READER_TX (0<<5)
91 #define FPGA_MAJOR_MODE_HF_READER_RX_XCORR (1<<5)
92 #define FPGA_MAJOR_MODE_HF_SIMULATOR (2<<5)
93 #define FPGA_MAJOR_MODE_HF_ISO14443A (3<<5)
94 // BOTH
95 #define FPGA_MAJOR_MODE_OFF (7<<5)
96 // Options for LF_ADC
97 #define FPGA_LF_ADC_READER_FIELD (1<<0)
98 // Options for LF_EDGE_DETECT
99 #define FPGA_LF_EDGE_DETECT_READER_FIELD (1<<0)
100 // Options for the HF reader, tx to tag
101 #define FPGA_HF_READER_TX_SHALLOW_MOD (1<<0)
102 // Options for the HF reader, correlating against rx from tag
103 #define FPGA_HF_READER_RX_XCORR_848_KHZ (1<<0)
104 #define FPGA_HF_READER_RX_XCORR_SNOOP (1<<1)
105 #define FPGA_HF_READER_RX_XCORR_QUARTER_FREQ (1<<2)
106 // Options for the HF simulated tag, how to modulate
107 #define FPGA_HF_SIMULATOR_NO_MODULATION (0<<0)
108 #define FPGA_HF_SIMULATOR_MODULATE_BPSK (1<<0)
109 #define FPGA_HF_SIMULATOR_MODULATE_212K (2<<0)
110 #define FPGA_HF_SIMULATOR_MODULATE_424K (4<<0)
111 // Options for ISO14443A
112 #define FPGA_HF_ISO14443A_SNIFFER (0<<0)
113 #define FPGA_HF_ISO14443A_TAGSIM_LISTEN (1<<0)
114 #define FPGA_HF_ISO14443A_TAGSIM_MOD (2<<0)
115 #define FPGA_HF_ISO14443A_READER_LISTEN (3<<0)
116 #define FPGA_HF_ISO14443A_READER_MOD (4<<0)
117
118 /// lfops.h
119 void AcquireRawAdcSamples125k(int divisor);
120 void ModThenAcquireRawAdcSamples125k(int delay_off,int period_0,int period_1,uint8_t *command);
121 void ReadTItag(void);
122 void WriteTItag(uint32_t idhi, uint32_t idlo, uint16_t crc);
123 void AcquireTiType(void);
124 void AcquireRawBitsTI(void);
125 void SimulateTagLowFrequency(int period, int gap, int ledcontrol);
126 void CmdHIDsimTAG(int hi, int lo, int ledcontrol);
127 void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol);
128 void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol);
129 void CopyIOtoT55x7(uint32_t hi, uint32_t lo, uint8_t longFMT); // Clone an ioProx card to T5557/T5567
130 void SimulateTagLowFrequencyBidir(int divisor, int max_bitlen);
131 void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT); // Clone an HID card to T5557/T5567
132 void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo);
133 void CopyIndala64toT55x7(int hi, int lo); // Clone Indala 64-bit tag by UID to T55x7
134 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
135 void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t PwdMode);
136 void T55xxReadBlock(uint32_t Block, uint32_t Pwd, uint8_t PwdMode );
137 void T55xxReadTrace(void);
138 int DemodPCF7931(uint8_t **outBlocks);
139 int IsBlock0PCF7931(uint8_t *Block);
140 int IsBlock1PCF7931(uint8_t *Block);
141 void ReadPCF7931();
142 void EM4xReadWord(uint8_t Address, uint32_t Pwd, uint8_t PwdMode);
143 void EM4xWriteWord(uint32_t Data, uint8_t Address, uint32_t Pwd, uint8_t PwdMode);
144
145 /// iso14443.h
146 void SimulateIso14443Tag(void);
147 void AcquireRawAdcSamplesIso14443(uint32_t parameter);
148 void ReadSTMemoryIso14443(uint32_t);
149 void RAMFUNC SnoopIso14443(void);
150 void SendRawCommand14443B(uint32_t, uint32_t, uint8_t, uint8_t[]);
151
152 /// iso14443a.h
153 void RAMFUNC SnoopIso14443a(uint8_t param);
154 void SimulateIso14443aTag(int tagType, int uid_1st, int uid_2nd, byte_t* data);
155 void ReaderIso14443a(UsbCommand * c);
156 // Also used in iclass.c
157 bool RAMFUNC LogTrace(const uint8_t * btBytes, uint8_t iLen, uint32_t iSamples, uint32_t dwParity, bool bReader);
158 uint32_t GetParity(const uint8_t * pbtCmd, int iLen);
159 void iso14a_set_trigger(bool enable);
160 void iso14a_clear_trace();
161 void iso14a_set_tracing(bool enable);
162 void RAMFUNC SniffMifare(uint8_t param);
163
164 /// epa.h
165 void EPA_PACE_Collect_Nonce(UsbCommand * c);
166
167 // mifarecmd.h
168 void ReaderMifare(bool first_try);
169 int32_t dist_nt(uint32_t nt1, uint32_t nt2);
170 void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *data);
171 void MifareUReadBlock(uint8_t arg0,uint8_t *datain);
172 void MifareUReadCard(uint8_t arg0,uint8_t *datain);
173 void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
174 void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
175 void MifareUWriteBlock(uint8_t arg0,uint8_t *datain);
176 void MifareUWriteBlock_Special(uint8_t arg0,uint8_t *datain);
177 void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
178 void MifareChkKeys(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
179 void Mifare1ksim(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
180 void MifareSetDbgLvl(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
181 void MifareEMemClr(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
182 void MifareEMemSet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
183 void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
184 void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
185 void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain); // Work with "magic Chinese" card
186 void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain);
187
188 /// iso15693.h
189 void RecordRawAdcSamplesIso15693(void);
190 void AcquireRawAdcSamplesIso15693(void);
191 void ReaderIso15693(uint32_t parameter); // Simulate an ISO15693 reader - greg
192 void SimTagIso15693(uint32_t parameter); // simulate an ISO15693 tag - greg
193 void BruteforceIso15693Afi(uint32_t speed); // find an AFI of a tag - atrox
194 void DirectTag15693Command(uint32_t datalen,uint32_t speed, uint32_t recv, uint8_t data[]); // send arbitrary commands from CLI - atrox
195 void SetDebugIso15693(uint32_t flag);
196
197 /// iclass.h
198 void RAMFUNC SnoopIClass(void);
199 void SimulateIClass(uint8_t arg0, uint8_t *datain);
200 void ReaderIClass(uint8_t arg0);
201
202 // hitag2.h
203 void SnoopHitag(uint32_t type);
204 void SimulateHitagTag(bool tag_mem_supplied, byte_t* data);
205 void ReaderHitag(hitag_function htf, hitag_data* htd);
206
207 // cmd.h
208 bool cmd_receive(UsbCommand* cmd);
209 bool cmd_send(uint32_t cmd, uint32_t arg0, uint32_t arg1, uint32_t arg2, void* data, size_t len);
210
211 /// util.h
212
213 #endif
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