add 'detectreader' command - listen for external reader fields

[proxmark3-svn] / winsrc / command.cpp

diff --git a/winsrc/command.cpp b/winsrc/command.cpp
index 913631efa8b88d1ac29ff07a0195aa00d42c5b81..c8fe40ea8572e9803fbc7ca69877c8986a191302 100644 (file)
--- a/winsrc/command.cpp
+++ b/winsrc/command.cpp
@@ -677,6 +677,22 @@ static void CmdLoread(char *str)
        SendCommand(&c, FALSE);\r
 }\r
 \r
+static void CmdDetectReader(char *str)\r
+{\r
+       UsbCommand c;\r
+       // 'l' means LF - 125/134 kHz\r
+       if(*str == 'l') {\r
+               c.ext1 = 1;\r
+       } else if (*str == 'h') {\r
+               c.ext1 = 2;\r
+       } else if (*str != '\0') {\r
+               PrintToScrollback("use 'detectreader' or 'detectreader l' or 'detectreader h'");\r
+               return;\r
+       }\r
+       c.cmd = CMD_LISTEN_READER_FIELD;\r
+        SendCommand(&c, FALSE);\r
+}\r
+\r
 /* send a command before reading */\r
 static void CmdLoCommandRead(char *str)\r
 {\r
@@ -2573,6 +2589,7 @@ static struct {
        "buffclear",            CmdBuffClear,0,         "    Clear sample buffer and graph window",\r
        "dec",                          CmdDec,1,               "    Decimate samples",\r
        "detectclock",          Cmddetectclockrate,1, "    Detect clock rate",\r
+       "detectreader",         CmdDetectReader,0, "['l'|'h'] -- Detect external reader field (option 'l' or 'h' to limit to LF or HF)",\r
        "em410xsim",            CmdEM410xsim,1,         "<UID> -- Simulate EM410x tag",\r
        "em410xread",           CmdEM410xread,1,        "[clock rate] -- Extract ID from EM410x tag",\r
        "em410xwatch",          CmdEM410xwatch,0,       "    Watches for EM410x tags",\r