added @piwi 's usb speed test.

.. found out that my usb speed is really slow.  Started to look for reasons. Have a win7 64 env, running on a vmware image.

client/cmdhw.c

@@ -18,6 +18,7 @@
 #include "cmdhw.h"
 #include "cmdmain.h"
 #include "cmddata.h"
+#include "data.h"
 
 /* low-level hardware control */
 
@@ -404,18 +405,17 @@ int CmdTune(const char *Cmd)
 
 int CmdVersion(const char *Cmd)
 {
-
 	clearCommandBuffer();
-  UsbCommand c = {CMD_VERSION};
+	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)) {
-		PrintAndLog("Prox/RFID mark3 RFID instrument");
-		PrintAndLog((char*)resp.d.asBytes);
-		lookupChipID(resp.arg[0], resp.arg[1]);
-	}
+		SendCommand(&c);
+		if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
+			PrintAndLog("Prox/RFID mark3 RFID instrument");
+			PrintAndLog((char*)resp.d.asBytes);
+			lookupChipID(resp.arg[0], resp.arg[1]);
+		}
 	} else {
 		PrintAndLog("[[[ Cached information ]]]\n");
 		PrintAndLog("Prox/RFID mark3 RFID instrument");
@@ -428,11 +428,21 @@ int CmdVersion(const char *Cmd)
 
 int CmdStatus(const char *Cmd)
 {
-	UsbCommand c = {CMD_STATUS};
+	uint8_t speed_test_buffer[USB_CMD_DATA_SIZE];
+	sample_buf = speed_test_buffer;
+	#define USB_SPEED_TEST_SIZE (100*USB_CMD_DATA_SIZE)
+
+	clearCommandBuffer();
+	UsbCommand c = {CMD_STATUS, {USB_SPEED_TEST_SIZE}};
 	SendCommand(&c);
+	UsbCommand resp;
+	if (!WaitForResponseTimeout(CMD_ACK, &resp, 2500)) {
+		PrintAndLog("Status command failed. USB Speed Test timed out");
+	}
 	return 0;
 }
 
+
 int CmdPing(const char *Cmd)
 {
 	clearCommandBuffer();

client/cmdmain.c

@@ -145,27 +145,27 @@ int getCommand(UsbCommand* response)
  */
 bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeout) {
   
-  UsbCommand resp;
-	
+	UsbCommand resp;
+
 	if (response == NULL)
-    response = &resp;
+		response = &resp;
 
 
-  // Wait until the command is received
-  for(size_t dm_seconds=0; dm_seconds < ms_timeout/10; dm_seconds++) {
+	// Wait until the command is received
+	for(size_t dm_seconds=0; dm_seconds < ms_timeout/10; dm_seconds++) {
 
 		while(getCommand(response)) {
-          if(response->cmd == cmd){
-          return true;
-          }
-      }
-        msleep(10); // XXX ugh
-        if (dm_seconds == 200) { // Two seconds elapsed
-          PrintAndLog("Waiting for a response from the proxmark...");
-          PrintAndLog("Don't forget to cancel its operation first by pressing on the button");
-        }
+			if(response->cmd == cmd){
+				return true;
+			}
+		}
+		msleep(10); // XXX ugh
+		if (dm_seconds == 200) { // Two seconds elapsed
+			PrintAndLog("Waiting for a response from the proxmark...");
+			PrintAndLog("Don't forget to cancel its operation first by pressing on the button");
+		}
 	}
-    return false;
+	return false;
 }
 
 bool WaitForResponse(uint32_t cmd, UsbCommand* response) {
@@ -208,7 +208,6 @@ void UsbCommandReceived(UsbCommand *UC)
 		default:
 			break;
 	}
-
 	storeCommand(UC);
 }
 

client/flash.c

@@ -276,7 +276,7 @@ static int get_proxmark_state(uint32_t *state)
 {
 	UsbCommand c;
 	c.cmd = CMD_DEVICE_INFO;
-  SendCommand(&c);
+	SendCommand(&c);
 	UsbCommand resp;
 	ReceiveCommand(&resp);
 

client/lualibs/commands.lua

@@ -154,10 +154,10 @@ local _commands = {
 
 
 local _reverse_lookup,k,v = {}
-	for k, v in pairs(_commands) do
-		_reverse_lookup[v] =  k
-	end
-	_commands.tostring = function(command)
+for k, v in pairs(_commands) do
+	_reverse_lookup[v] =  k
+end
+_commands.tostring = function(command)
 	if(type(command) == 'number') then
 		return ("%s (%d)"):format(_reverse_lookup[command]or "ERROR UNDEFINED!", command) 
 	end
@@ -173,7 +173,6 @@ Command = {
 		self.__index = self
 
 		o.cmd = o.cmd or _commands.CMD_UNKNOWN
-		--o.arg1 = "test"
 		o.arg1 = o.arg1 or 0
 		o.arg2 = o.arg2 or 0
 		o.arg3 = o.arg3 or 0 
@@ -195,14 +194,14 @@ Command = {
 		else 
 			print(("WARNING; data was NOT a (hex-) string, but was %s"):format(type(data)))
 		end
-		o.data = data
-		
+		o.data = data	
 		return o
 	end,
-	parse = function (packet)
-		local count,cmd,arg1,arg2,arg3,data = bin.unpack('LLLLH512',packet)
+	parse = function(packet)
+		local count, cmd, arg1, arg2, arg3, data = bin.unpack('LLLLH512', packet)
 		return Command:new{cmd = cmd, arg1 = arg1, arg2 = arg2, arg3 = arg3, data = data}
-	end,
+	end
+
 }
 function Command:__tostring()
 	local output = ("%s\r\nargs : (%s, %s, %s)\r\ndata:\r\n%s\r\n"):format(

client/uart.c

@@ -370,9 +370,9 @@ serial_port uart_open(const char* pcPortName) {
   memset(&sp->dcb, 0, sizeof(DCB));
   sp->dcb.DCBlength = sizeof(DCB);
   if(!BuildCommDCBA("baud=9600 data=8 parity=N stop=1",&sp->dcb)) {
-    uart_close(sp);
-    return INVALID_SERIAL_PORT;
-  }
+		uart_close(sp);
+		return INVALID_SERIAL_PORT;
+	}
   
   // Update the active serial port
   if(!SetCommState(sp->hPort,&sp->dcb)) {