--- /dev/null
+#include <stdio.h>
+#include "proxusb.h"
+#include "ui.h"
+#include "graph.h"
+#include "cmdparser.h"
+#include "cmdlfhid.h"
+
+static int CmdHelp(const char *Cmd);
+
+int CmdHIDDemod(const char *Cmd)
+{
+ if (GraphTraceLen < 4800) {
+ PrintAndLog("too short; need at least 4800 samples");
+ return 0;
+ }
+
+ GraphTraceLen = 4800;
+ for (int i = 0; i < GraphTraceLen; ++i) {
+ if (GraphBuffer[i] < 0) {
+ GraphBuffer[i] = 0;
+ } else {
+ GraphBuffer[i] = 1;
+ }
+ }
+ RepaintGraphWindow();
+ return 0;
+}
+
+int CmdHIDDemodFSK(const char *Cmd)
+{
+ UsbCommand c={CMD_HID_DEMOD_FSK};
+ SendCommand(&c);
+ return 0;
+}
+
+int CmdHIDSim(const char *Cmd)
+{
+ unsigned int hi = 0, lo = 0;
+ int n = 0, i = 0;
+
+ while (sscanf(&Cmd[i++], "%1x", &n ) == 1) {
+ hi = (hi << 4) | (lo >> 28);
+ lo = (lo << 4) | (n & 0xf);
+ }
+
+ PrintAndLog("Emulating tag with ID %x%16x", hi, lo);
+
+ UsbCommand c = {CMD_HID_SIM_TAG, {hi, lo, 0}};
+ SendCommand(&c);
+ return 0;
+}
+
+static command_t CommandTable[] =
+{
+ {"help", CmdHelp, 1, "This help"},
+ {"demod", CmdHIDDemod, 1, "Demodulate HID Prox Card II (not optimal)"},
+ {"fskdemod", CmdHIDDemodFSK, 0, "Realtime HID FSK demodulator"},
+ {"sim", CmdHIDSim, 0, "<ID> -- HID tag simulator"},
+ {NULL, NULL, 0, NULL}
+};
+
+int CmdLFHID(const char *Cmd)
+{
+ CmdsParse(CommandTable, Cmd);
+ return 0;
+}
+
+int CmdHelp(const char *Cmd)
+{
+ CmdsHelp(CommandTable);
+ return 0;
+}