New release with FPGA compression

[proxmark3-svn] / client / cmdhw.c

diff --git a/client/cmdhw.c b/client/cmdhw.c
index 78695346d3e20b00f118a1671ff6bdac8a1c88ba..05ad0c9f482f5072616cfdb07357a3b6a9fe52b8 100644 (file)
--- a/client/cmdhw.c
+++ b/client/cmdhw.c
@@ -404,13 +404,24 @@ int CmdTune(const char *Cmd)
 
 int CmdVersion(const char *Cmd)
 {
-  UsbCommand c = {CMD_VERSION};
-  UsbCommand resp;
-  SendCommand(&c);
-  if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
-      lookupChipID(resp.arg[0], resp.arg[1]);
-  }
-  return 0;
+
+       UsbCommand c = {CMD_VERSION};
+       static UsbCommand resp = {0, {0, 0, 0}};
+       
+       if (resp.arg[0] == 0 && resp.arg[1] == 0) { // no cached information available
+               SendCommand(&c);
+               if (WaitForResponseTimeout(CMD_ACK,&resp,1000) && Cmd != NULL) {
+                       PrintAndLog("Prox/RFID mark3 RFID instrument");
+                       PrintAndLog((char*)resp.d.asBytes);
+                       lookupChipID(resp.arg[0], resp.arg[1]);
+               }
+       } else if (Cmd != NULL) {
+               PrintAndLog("Prox/RFID mark3 RFID instrument");
+               PrintAndLog((char*)resp.d.asBytes);
+               lookupChipID(resp.arg[0], resp.arg[1]);
+       }
+       
+       return 0;
 }
 
 static command_t CommandTable[] =