Add basic LEGIC RF communication in tag simulation mode

[proxmark3-svn] / winsrc / command.cpp

diff --git a/winsrc/command.cpp b/winsrc/command.cpp
index f03bada4c00d7a57cd3716729f6215a9e68a1542..b22586401c9ec6082f5d0a6a017be1066654d4dc 100644 (file)
--- a/winsrc/command.cpp
+++ b/winsrc/command.cpp
@@ -207,6 +207,13 @@ static void CmdHi14asnoop(char *str)
        SendCommand(&c, FALSE);\r
 }\r
 \r
+static void CmdLegicRfSim(char *str)\r
+{\r
+       UsbCommand c;\r
+       c.cmd = CMD_SIMULATE_TAG_LEGIC_RF;\r
+       SendCommand(&c, FALSE);\r
+}\r
+\r
 static void CmdFPGAOff(char *str)              // ## FPGA Control\r
 {\r
        UsbCommand c;\r
@@ -2532,7 +2539,12 @@ static void Cmdmanchesterdemod(char *str) {
 \r
        /* Detect first transition */\r
        /* Lo-Hi (arbitrary)       */\r
-       for (i = 0; i < GraphTraceLen; i++)\r
+       /* skip to the first high */\r
+       for (i= 0; i < GraphTraceLen; i++)\r
+               if(GraphBuffer[i] == high)\r
+                       break;\r
+       /* now look for the first low */\r
+       for (; i < GraphTraceLen; i++)\r
        {\r
                if (GraphBuffer[i] == low)\r
                {\r
@@ -2825,6 +2837,22 @@ static void CmdSetDivisor(char *str)
        }\r
 }\r
 \r
+static void CmdSetMux(char *str)\r
+{\r
+       UsbCommand c;\r
+       c.cmd = CMD_SET_ADC_MUX;\r
+       if(strncasecmp(str, "lopkd", 5) == 0) {\r
+               c.ext1 = 0;\r
+       } else if(strncasecmp(str, "loraw", 5) == 0) {\r
+               c.ext1 = 1;\r
+       } else if(strncasecmp(str, "hipkd", 5) == 0) {\r
+               c.ext1 = 2;\r
+       } else if(strncasecmp(str, "hiraw", 5) == 0) {\r
+               c.ext1 = 3;\r
+       }\r
+       SendCommand(&c, FALSE);\r
+}\r
+\r
 typedef void HandlerFunction(char *cmdline);\r
 \r
 /* in alphabetic order */\r
@@ -2879,6 +2907,7 @@ static struct {
        {"indalademod",         CmdIndalademod,                 0, "['224'] -- Demodulate samples for Indala 64 bit UID (option '224' for 224 bit)"},\r
        {"lcd",                                         CmdLcd,                                                 0, "<HEX command> <count> -- Send command/data to LCD"},\r
        {"lcdreset",                    CmdLcdReset,                            0, "Hardware reset LCD"},\r
+       {"legicrfsim",                  CmdLegicRfSim,                                                  0, "Start the LEGIC RF tag simulator"},\r
        {"load",                                        CmdLoad,                                                1, "<filename> -- Load trace (to graph window"},\r
        {"locomread",                   CmdLoCommandRead,               0, "<off period> <'0' period> <'1' period> <command> ['h'] -- Modulate LF reader field to send command before read (all periods in microseconds) (option 'h' for 134)"},\r
        {"loread",                              CmdLoread,                                      0, "['h'] -- Read 125/134 kHz LF ID-only tag (option 'h' for 134)"},\r
@@ -2896,6 +2925,7 @@ static struct {
        {"save",                                        CmdSave,                                                1, "<filename> -- Save trace (from graph window)"},\r
        {"scale",                                       CmdScale,                                               1, "<int> -- Set cursor display scale"},\r
        {"setlfdivisor",        CmdSetDivisor,                  0, "<19 - 255> -- Drive LF antenna at 12Mhz/(divisor+1)"},\r
+       {"setmux",              CmdSetMux,                      0, "<loraw|hiraw|lopkd|hipkd> -- Set the ADC mux to a specific value"},\r
        {"sri512read",          CmdSri512read,                  0, "<int> -- Read contents of a SRI512 tag"},\r
        {"tidemod",                             CmdTIDemod,                                     1, "Demodulate raw bits for TI-type LF tag"},\r
        {"tiread",                              CmdTIRead,                                      0, "Read and decode a TI 134 kHz tag"},\r