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1 #include <stdio.h>
2 #include <stdlib.h>
3 #include <unistd.h>
4 #include <string.h>
5 #include "sleep.h"
6 #include "cmdparser.h"
7 #include "data.h"
8 #include "usb_cmd.h"
9 #include "ui.h"
10 #include "cmdhf.h"
11 #include "cmddata.h"
12 #include "cmdhw.h"
13 #include "cmdlf.h"
14 #include "cmdmain.h"
15
16 unsigned int current_command = CMD_UNKNOWN;
17 unsigned int received_command = CMD_UNKNOWN;
18
19 static int CmdHelp(const char *Cmd);
20 static int CmdQuit(const char *Cmd);
21
22 static command_t CommandTable[] =
23 {
24 {"help", CmdHelp, 1, "This help. Use '<command> help' for details of the following commands:\n"},
25 {"data", CmdData, 1, "{ Plot window / data buffer manipulation... }"},
26 {"exit", CmdQuit, 1, "Exit program"},
27 {"hf", CmdHF, 1, "{ HF commands... }"},
28 {"hw", CmdHW, 1, "{ Hardware commands... }"},
29 {"lf", CmdLF, 1, "{ LF commands... }"},
30 {"quit", CmdQuit, 1, "Quit program"},
31 {NULL, NULL, 0, NULL}
32 };
33
34 int CmdHelp(const char *Cmd)
35 {
36 CmdsHelp(CommandTable);
37 return 0;
38 }
39
40 int CmdQuit(const char *Cmd)
41 {
42 exit(0);
43 return 0;
44 }
45
46 void WaitForResponse(uint32_t response_type)
47 {
48 while (received_command != response_type) {
49 msleep(10); // XXX ugh
50 }
51 received_command = CMD_UNKNOWN;
52 }
53
54 //-----------------------------------------------------------------------------
55 // Entry point into our code: called whenever the user types a command and
56 // then presses Enter, which the full command line that they typed.
57 //-----------------------------------------------------------------------------
58 void CommandReceived(char *Cmd)
59 {
60 CmdsParse(CommandTable, Cmd);
61 }
62
63 //-----------------------------------------------------------------------------
64 // Entry point into our code: called whenever we received a packet over USB
65 // that we weren't necessarily expecting, for example a debug print.
66 //-----------------------------------------------------------------------------
67 void UsbCommandReceived(UsbCommand *UC)
68 {
69 // printf("%s(%x) current cmd = %x\n", __FUNCTION__, c->cmd, current_command);
70 /* If we recognize a response, return to avoid further processing */
71 switch(UC->cmd) {
72 case CMD_DEBUG_PRINT_STRING: {
73 char s[100];
74 if(UC->arg[0] > 70 || UC->arg[0] < 0) {
75 UC->arg[0] = 0;
76 }
77 memcpy(s, UC->d.asBytes, UC->arg[0]);
78 s[UC->arg[0]] = '\0';
79 PrintAndLog("#db# %s", s);
80 return;
81 }
82
83 case CMD_DEBUG_PRINT_INTEGERS:
84 PrintAndLog("#db# %08x, %08x, %08x\r\n", UC->arg[0], UC->arg[1], UC->arg[2]);
85 return;
86
87 case CMD_MEASURED_ANTENNA_TUNING: {
88 int peakv, peakf;
89 int vLf125, vLf134, vHf;
90 vLf125 = UC->arg[0] & 0xffff;
91 vLf134 = UC->arg[0] >> 16;
92 vHf = UC->arg[1] & 0xffff;;
93 peakf = UC->arg[2] & 0xffff;
94 peakv = UC->arg[2] >> 16;
95 PrintAndLog("");
96 PrintAndLog("");
97 PrintAndLog("# LF antenna: %5.2f V @ 125.00 kHz", vLf125/1000.0);
98 PrintAndLog("# LF antenna: %5.2f V @ 134.00 kHz", vLf134/1000.0);
99 PrintAndLog("# LF optimal: %5.2f V @%9.2f kHz", peakv/1000.0, 12000.0/(peakf+1));
100 PrintAndLog("# HF antenna: %5.2f V @ 13.56 MHz", vHf/1000.0);
101 if (peakv<2000)
102 PrintAndLog("# Your LF antenna is unusable.");
103 else if (peakv<10000)
104 PrintAndLog("# Your LF antenna is marginal.");
105 if (vHf<2000)
106 PrintAndLog("# Your HF antenna is unusable.");
107 else if (vHf<5000)
108 PrintAndLog("# Your HF antenna is marginal.");
109 return;
110 }
111 default:
112 break;
113 }
114 /* Maybe it's a response: */
115 switch(current_command) {
116 case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K:
117 if (UC->cmd != CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K) goto unexpected_response;
118 int i;
119 for(i=0; i<48; i++) sample_buf[i] = UC->d.asBytes[i];
120 received_command = UC->cmd;
121 return;
122 case CMD_ACQUIRE_RAW_ADC_SAMPLES_125K:
123 case CMD_DOWNLOADED_SIM_SAMPLES_125K:
124 if (UC->cmd != CMD_ACK) goto unexpected_response;
125 // got ACK
126 received_command = UC->cmd;
127 return;
128 default:
129 unexpected_response:
130 PrintAndLog("unrecognized command %08x\n", UC->cmd);
131 break;
132 }
133 }
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