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a553f267 | 1 | //----------------------------------------------------------------------------- |
2 | // Copyright (C) 2010 iZsh <izsh at fail0verflow.com> | |
3 | // | |
4 | // This code is licensed to you under the terms of the GNU GPL, version 2 or, | |
5 | // at your option, any later version. See the LICENSE.txt file for the text of | |
6 | // the license. | |
7 | //----------------------------------------------------------------------------- | |
8 | // Hardware commands | |
9 | //----------------------------------------------------------------------------- | |
10 | ||
7fe9b0b7 | 11 | #include <stdio.h> |
12 | #include <stdlib.h> | |
13 | #include <string.h> | |
14 | #include <limits.h> | |
15 | #include "ui.h" | |
16 | #include "proxusb.h" | |
17 | #include "cmdparser.h" | |
18 | #include "cmdhw.h" | |
19 | ||
20 | /* low-level hardware control */ | |
21 | ||
22 | static int CmdHelp(const char *Cmd); | |
23 | ||
24 | int CmdDetectReader(const char *Cmd) | |
25 | { | |
26 | UsbCommand c={CMD_LISTEN_READER_FIELD}; | |
27 | // 'l' means LF - 125/134 kHz | |
28 | if(*Cmd == 'l') { | |
29 | c.arg[0] = 1; | |
30 | } else if (*Cmd == 'h') { | |
31 | c.arg[0] = 2; | |
32 | } else if (*Cmd != '\0') { | |
33 | PrintAndLog("use 'detectreader' or 'detectreader l' or 'detectreader h'"); | |
34 | return 0; | |
35 | } | |
36 | SendCommand(&c); | |
37 | return 0; | |
38 | } | |
39 | ||
40 | // ## FPGA Control | |
41 | int CmdFPGAOff(const char *Cmd) | |
42 | { | |
43 | UsbCommand c = {CMD_FPGA_MAJOR_MODE_OFF}; | |
44 | SendCommand(&c); | |
45 | return 0; | |
46 | } | |
47 | ||
48 | int CmdLCD(const char *Cmd) | |
49 | { | |
50 | int i, j; | |
51 | ||
52 | UsbCommand c={CMD_LCD}; | |
53 | sscanf(Cmd, "%x %d", &i, &j); | |
54 | while (j--) { | |
55 | c.arg[0] = i & 0x1ff; | |
56 | SendCommand(&c); | |
57 | } | |
58 | return 0; | |
59 | } | |
60 | ||
61 | int CmdLCDReset(const char *Cmd) | |
62 | { | |
63 | UsbCommand c = {CMD_LCD_RESET, {strtol(Cmd, NULL, 0), 0, 0}}; | |
64 | SendCommand(&c); | |
65 | return 0; | |
66 | } | |
67 | ||
68 | int CmdReadmem(const char *Cmd) | |
69 | { | |
70 | UsbCommand c = {CMD_READ_MEM, {strtol(Cmd, NULL, 0), 0, 0}}; | |
71 | SendCommand(&c); | |
72 | return 0; | |
73 | } | |
74 | ||
75 | int CmdReset(const char *Cmd) | |
76 | { | |
77 | UsbCommand c = {CMD_HARDWARE_RESET}; | |
78 | SendCommand(&c); | |
79 | return 0; | |
80 | } | |
81 | ||
82 | /* | |
83 | * Sets the divisor for LF frequency clock: lets the user choose any LF frequency below | |
84 | * 600kHz. | |
85 | */ | |
86 | int CmdSetDivisor(const char *Cmd) | |
87 | { | |
88 | UsbCommand c = {CMD_SET_LF_DIVISOR, {strtol(Cmd, NULL, 0), 0, 0}}; | |
89 | if (c.arg[0] < 0 || c.arg[0] > 255) { | |
90 | PrintAndLog("divisor must be between 19 and 255"); | |
91 | } else { | |
92 | SendCommand(&c); | |
93 | PrintAndLog("Divisor set, expected freq=%dHz", 12000000 / (c.arg[0]+1)); | |
94 | } | |
95 | return 0; | |
96 | } | |
97 | ||
98 | int CmdSetMux(const char *Cmd) | |
99 | { | |
100 | UsbCommand c={CMD_SET_ADC_MUX}; | |
101 | if (strcmp(Cmd, "lopkd") == 0) { | |
102 | c.arg[0] = 0; | |
103 | } else if (strcmp(Cmd, "loraw") == 0) { | |
104 | c.arg[0] = 1; | |
105 | } else if (strcmp(Cmd, "hipkd") == 0) { | |
106 | c.arg[0] = 2; | |
107 | } else if (strcmp(Cmd, "hiraw") == 0) { | |
108 | c.arg[0] = 3; | |
109 | } | |
110 | SendCommand(&c); | |
111 | return 0; | |
112 | } | |
113 | ||
114 | int CmdTune(const char *Cmd) | |
115 | { | |
116 | UsbCommand c = {CMD_MEASURE_ANTENNA_TUNING}; | |
117 | SendCommand(&c); | |
118 | return 0; | |
119 | } | |
120 | ||
121 | int CmdVersion(const char *Cmd) | |
122 | { | |
123 | UsbCommand c = {CMD_VERSION}; | |
124 | SendCommand(&c); | |
125 | return 0; | |
126 | } | |
127 | ||
128 | static command_t CommandTable[] = | |
129 | { | |
130 | {"help", CmdHelp, 1, "This help"}, | |
131 | {"detectreader", CmdDetectReader,0, "['l'|'h'] -- Detect external reader field (option 'l' or 'h' to limit to LF or HF)"}, | |
132 | {"fpgaoff", CmdFPGAOff, 0, "Set FPGA off"}, | |
133 | {"lcd", CmdLCD, 0, "<HEX command> <count> -- Send command/data to LCD"}, | |
134 | {"lcdreset", CmdLCDReset, 0, "Hardware reset LCD"}, | |
135 | {"readmem", CmdReadmem, 0, "[address] -- Read memory at decimal address from flash"}, | |
136 | {"reset", CmdReset, 0, "Reset the Proxmark3"}, | |
137 | {"setlfdivisor", CmdSetDivisor, 0, "<19 - 255> -- Drive LF antenna at 12Mhz/(divisor+1)"}, | |
138 | {"setmux", CmdSetMux, 0, "<loraw|hiraw|lopkd|hipkd> -- Set the ADC mux to a specific value"}, | |
139 | {"tune", CmdTune, 0, "Measure antenna tuning"}, | |
140 | {"version", CmdVersion, 0, "Show version inforation about the connected Proxmark"}, | |
141 | {NULL, NULL, 0, NULL} | |
142 | }; | |
143 | ||
144 | int CmdHW(const char *Cmd) | |
145 | { | |
146 | CmdsParse(CommandTable, Cmd); | |
147 | return 0; | |
148 | } | |
149 | ||
150 | int CmdHelp(const char *Cmd) | |
151 | { | |
152 | CmdsHelp(CommandTable); | |
153 | return 0; | |
154 | } |