usbmgmt/usbmgrtest/t_catc/src/t_catc.cpp
changeset 0 c9bc50fca66e
child 15 f92a4f87e424
equal deleted inserted replaced
-1:000000000000 0:c9bc50fca66e
       
     1 /*
       
     2 * Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description:
       
    15 * TODO: This is used for non-loopback (i.e. bulk IN and OUT) performance 
       
    16 * testing. It has been modified (see TODO: speed enhancement! marks) from the 
       
    17 * vanilla version in the team directory (Camfiler01\softeng\Departmental\Pan
       
    18 * \Team\USB\Useful Stuff\t_catc\t_catc.cpp) to make it faster
       
    19 *
       
    20 */
       
    21 
       
    22 #include <e32base.h>
       
    23 #include <e32cons.h>
       
    24 #include <e32std.h>
       
    25 #include <badesca.h>
       
    26 #include <c32comm.h>
       
    27 #include <usbman.h>
       
    28 
       
    29 ////////////////////////////////////////////////////////////////////////////////
       
    30 
       
    31 LOCAL_D CConsoleBase* console;
       
    32 
       
    33 RCommServ TheCommServ;
       
    34 RUsb TheUsb;
       
    35 
       
    36 TCommConfig TheConfigBuf;
       
    37 TCommConfigV01& TheConfig = TheConfigBuf();
       
    38 
       
    39 const TInt KReceiveBufferLength = 65536/*16384*/; // TODO: speed enhancement!
       
    40 //const TInt KMaxBufferSize = 8192; // TODO: speed enhancement!
       
    41 const TUint KChunkSize = 65536;
       
    42 
       
    43 ////////////////////////////////////////////////////////////////////////////////
       
    44 
       
    45 //_LIT(KUsbCsyName, "ECACM");
       
    46 _LIT(KUsbPortName, "ACM::0");
       
    47 _LIT(KUsbLddName, "EUSBC");
       
    48 
       
    49 ////////////////////////////////////////////////////////////////////////////////
       
    50 
       
    51 #define _printf console->Printf
       
    52 #define _getch  console->Getch
       
    53 
       
    54 ////////////////////////////////////////////////////////////////////////////////
       
    55 
       
    56 TInt bReadCall = ETrue ;
       
    57 TInt bUseZLP   = EFalse ;
       
    58 TInt bUseTerm  = EFalse ;
       
    59 
       
    60 ////////////////////////////////////////////////////////////////////////////////
       
    61 
       
    62 #define PARM(_c,_x)			_c, __LINE__, TPtrC8((const TUint8*)__FILE__), _L8(#_x)
       
    63 
       
    64 #define LEAVE(_x)			VerboseLeaveL(PARM(_x,_x))
       
    65 #define LEAVEIFERROR(_x)	VerboseLeaveIfErrorL(PARM(_x,_x))
       
    66 
       
    67 #define CHECK(_x)			if(! (_x) )										\
       
    68 								{											\
       
    69 								VerboseLeaveL(PARM(KErrGeneral,_x));		\
       
    70 								}
       
    71 
       
    72 void VerboseLeaveL(TInt aError, TInt aLineNum, const TDesC8& aFileName, const TDesC8& aCode)
       
    73 	{
       
    74 	TInt filenameOffset = aFileName.LocateReverse('\\') + 1;
       
    75 	if (filenameOffset < 0) filenameOffset = 1;
       
    76 	TPtrC8 shortFileName = aFileName.Mid(filenameOffset);
       
    77 	TBuf<64> fName, code;
       
    78 	fName.Copy(shortFileName.Left(64));
       
    79 	code.Copy(aCode.Left(64));
       
    80 	_printf(_L("ERROR (%d) on line %d of file %S\n"), aError, aLineNum, &fName);
       
    81 	_printf(_L("Code: %S\n\n"), &code);
       
    82 	_printf(_L("[ press any key ]"));
       
    83 	_getch();
       
    84 	User::Leave(aError);
       
    85 	}
       
    86 
       
    87 void VerboseLeaveIfErrorL(TInt aError, TInt aLineNum, const TDesC8& aFileName, const TDesC8& aCode)
       
    88 	{
       
    89 	if (aError)
       
    90 		{
       
    91 		VerboseLeaveL(aError, aLineNum, aFileName, aCode);
       
    92 		}
       
    93 	}
       
    94 
       
    95 ////////////////////////////////////////////////////////////////////////////////
       
    96 
       
    97 void ReadString(TDes& aDes)
       
    98 /**
       
    99  * Reads user input into the start of the descriptor aDes.
       
   100  */
       
   101 	{
       
   102 	TChar inputKey;
       
   103 	TInt count = 0;
       
   104 
       
   105 	aDes.Zero();
       
   106 	for (;;)
       
   107 		{
       
   108 		inputKey = (TInt) _getch();
       
   109 
       
   110 		if ((TInt)inputKey == EKeyEnter)
       
   111 			{
       
   112 			break;
       
   113 			}
       
   114 
       
   115 		if(inputKey == EKeyBackspace)
       
   116 			{
       
   117 			if (count > 0)
       
   118 				{
       
   119 				_printf(_L("%C"), (TUint) inputKey);
       
   120 				aDes.Delete(--count,1);
       
   121 				}
       
   122 			}
       
   123 		else if(inputKey.IsPrint())
       
   124 			{
       
   125 			_printf(_L("%C"), (TUint) inputKey);
       
   126 			aDes.Append(inputKey);
       
   127 			count++;
       
   128 			}
       
   129 		}
       
   130 	}
       
   131 
       
   132 ////////////////////////////////////////////////////////////////////////////////
       
   133 
       
   134 void Bulk_OUT_TestL()
       
   135 	{
       
   136 	TRequestStatus consoleStatus;
       
   137 	TRequestStatus status;
       
   138 	RComm port;
       
   139 
       
   140 //	static TBuf8<1024> OUT_Buf; // TODO: speed enhancement!
       
   141 	static TBuf8<KChunkSize> OUT_Buf;
       
   142 
       
   143 	_printf(_L("\n"));
       
   144 	_printf(_L("+-----------------------------------------+\n"));
       
   145 	_printf(_L("|+---------------------------------------+|\n"));
       
   146 	_printf(_L("|| This test listens for data on the ACM ||\n"));
       
   147 	_printf(_L("|| (Bulk OUT) data port   .              ||\n"));
       
   148 	_printf(_L("||                                       ||\n"));
       
   149 	_printf(_L("|| Once running, Press any key to quit.  ||\n"));
       
   150 	_printf(_L("|+---------------------------------------+|\n"));
       
   151 	_printf(_L("+------------------------------------[rjf]+\n"));
       
   152 	_printf(_L("\n"));
       
   153 
       
   154 	LEAVEIFERROR(port.Open(TheCommServ, KUsbPortName, ECommExclusive, ECommRoleDCE));
       
   155 	CleanupClosePushL(port);
       
   156 
       
   157 	port.SetConfig(TheConfigBuf);
       
   158 	port.SetReceiveBufferLength(KReceiveBufferLength);
       
   159 
       
   160 	// prime the console for the abandon-ship
       
   161 
       
   162 	console->Read(consoleStatus);
       
   163 	
       
   164 	TInt uReadCount = 0 ;
       
   165 	//TInt uThermoBar = 0 ; // TODO: speed enhancement! (remove ThermoBar fnality)
       
   166 
       
   167 	_printf(_L("\tWatch :  "));
       
   168 
       
   169 	TInt uAvgCount = 0 ;
       
   170 	TInt uNumReads = 0 ;
       
   171 	TInt uNumRooms = 0 ;
       
   172 
       
   173 	while (1)
       
   174 		{
       
   175 		// setup read to collect a single block by whatever method
       
   176 		// has been selected.
       
   177 
       
   178 		if( bReadCall )
       
   179 			{
       
   180 			port.Read(status, OUT_Buf, KChunkSize); // TODO: speed enhancement!
       
   181 
       
   182 			uNumReads++ ;
       
   183 			}
       
   184 		else
       
   185 			{
       
   186 			port.ReadOneOrMore(status, OUT_Buf);
       
   187 
       
   188 			uNumRooms++ ;
       
   189 			}
       
   190 
       
   191 		// either the read is complete, or user request to stop the test
       
   192 
       
   193 		User::WaitForRequest(status,consoleStatus);
       
   194 
       
   195 		if (consoleStatus == KRequestPending)
       
   196 			{
       
   197 			// still waiting for keypress, so it must have been the read
       
   198 			// that completed, check if it worked OK
       
   199 
       
   200 			if (status != KErrNone)
       
   201 				{
       
   202 				console->ReadCancel();
       
   203 
       
   204 				LEAVE(status.Int());
       
   205 				}
       
   206 
       
   207 			// reassure watcher that there is something happening...
       
   208 
       
   209 			if( uAvgCount == 0 )
       
   210 				{
       
   211 				uAvgCount = OUT_Buf.Length() ;
       
   212 				}
       
   213 			else
       
   214 				{
       
   215 				uAvgCount = ( ( 9 * uAvgCount ) + OUT_Buf.Length() ) / 10 ;
       
   216 				}
       
   217 
       
   218 			uReadCount += OUT_Buf.Length() ;
       
   219 
       
   220 /*			if( uReadCount >= 1024 )
       
   221 				{
       
   222 				// uThermoBar runs from 0..63
       
   223 
       
   224 				uThermoBar = ( uThermoBar + 1 ) & 0x3F ;
       
   225 
       
   226 				if( uThermoBar < 32 )
       
   227 					{
       
   228 					_printf(_L("*"));
       
   229 					}
       
   230 				else
       
   231 					{
       
   232 					_printf(_L("\b \b"));
       
   233 					}
       
   234 
       
   235 				uReadCount -= 1024 ;
       
   236 				}
       
   237 				*/
       
   238 			}
       
   239 		else
       
   240 			{
       
   241 			// user must have wanted to stop, shut down the reader
       
   242 
       
   243 			_printf(_L("\n"));
       
   244 			_printf(_L("\n"));
       
   245 			_printf(_L("\nReads=%d, Rooms=%d, Average Count=%d"),uNumReads,uNumRooms,uAvgCount);
       
   246 			_printf(_L("\n"));
       
   247 
       
   248 			_printf(_L("\n\n\tCancelling Read()"));
       
   249 
       
   250 			port.ReadCancel();
       
   251 
       
   252 			_printf(_L("\n\n\tRead() Cancelled"));
       
   253 
       
   254 			break;
       
   255 			}
       
   256 		}
       
   257 
       
   258 	_printf(_L("\n"));
       
   259 	_printf(_L("\tBulk OUT says bye..."));
       
   260 	_printf(_L("\n"));
       
   261 
       
   262 	CleanupStack::PopAndDestroy(); // port	
       
   263 	}
       
   264 
       
   265 /////////////////////////////////////////////////////////////////////////////////
       
   266 
       
   267 void Bulk_IN_TestL()
       
   268 	{
       
   269 	TRequestStatus consoleStatus;
       
   270 	TRequestStatus status;
       
   271 	RComm port;
       
   272 
       
   273 //#define uInBufSize 4096 // TODO: speed enhancement! reduce number of IPC calls
       
   274 #define uInBufSize 65536
       
   275 
       
   276 	static TBuf8<uInBufSize> IN_Buf;
       
   277 	static TBuf8<uInBufSize> ZLP_Buf;
       
   278 
       
   279 	_printf(_L("\n"));
       
   280 	_printf(_L("+-------------------------------------+\n"));
       
   281 	_printf(_L("|+-----------------------------------+|\n"));
       
   282 	_printf(_L("|| This test writes data on the ACM  ||\n"));
       
   283 	_printf(_L("|| (Bulk IN) data port               ||\n"));
       
   284 	_printf(_L("||                                   ||\n"));
       
   285 	_printf(_L("|| On running, Press any key to quit ||\n"));
       
   286 	_printf(_L("|+-----------------------------------+|\n"));
       
   287 	_printf(_L("+--------------------------------[rjf]+\n"));
       
   288 	_printf(_L("\n"));
       
   289 
       
   290 	LEAVEIFERROR(port.Open(TheCommServ, KUsbPortName, ECommExclusive, ECommRoleDCE));
       
   291 	CleanupClosePushL(port);
       
   292 
       
   293 	port.SetConfig(TheConfigBuf);
       
   294 	port.SetReceiveBufferLength(KReceiveBufferLength);
       
   295 
       
   296 	// set up the ZLP and set a default pattern into the buffer
       
   297 
       
   298 	ZLP_Buf.SetLength(0) ;
       
   299 
       
   300 	IN_Buf.SetLength( uInBufSize ) ;
       
   301 
       
   302 	int j = 0 ;
       
   303 
       
   304 	for( int i = 0 ; i < uInBufSize ; i++ )
       
   305 		{
       
   306 		if( ( i % 64 ) == 0 )
       
   307 			{
       
   308 			j++;
       
   309 			}
       
   310 
       
   311 		switch( i % 64 )
       
   312 			{
       
   313 		case 0 :
       
   314 			IN_Buf[i] = 0xFF ;
       
   315 			break ;
       
   316 		case 1 :
       
   317 			IN_Buf[i] = j / 256 ;
       
   318 			break ;
       
   319 		case 2 :
       
   320 			IN_Buf[i] = j % 256 ;
       
   321 			break ;
       
   322 		case 3 :
       
   323 			IN_Buf[i] = 0xFF ;
       
   324 			break ;
       
   325 		default:
       
   326 			IN_Buf[i] = i ;
       
   327 			break ;
       
   328 			}
       
   329 		}
       
   330 
       
   331 	// prime the console for the abandon-ship
       
   332 
       
   333 	console->Read(consoleStatus);
       
   334 
       
   335 	TInt bDoneBlock = EFalse ;
       
   336 
       
   337 	TInt bNeedZLP = bUseZLP && ((IN_Buf.Length()%64)==0);
       
   338 
       
   339 	TInt uWriteCount = 0 ;
       
   340 //	TInt uThermoBar = 0 ; // TODO: speed enhancement!
       
   341 
       
   342 	_printf(_L("\tWatch :  "));
       
   343 
       
   344 	while (1)
       
   345 		{
       
   346 		// setup write to send a single block, this is either the
       
   347 		// block in the buffer, or else may be a ZLP which is sent
       
   348 		// on every other pass, provided the size of the block is
       
   349 		// exactly N*64
       
   350 
       
   351 		if( bDoneBlock && bNeedZLP )
       
   352 		{
       
   353 			port.Write(status, ZLP_Buf);
       
   354 
       
   355 			bDoneBlock = EFalse;
       
   356 		}
       
   357 		else
       
   358 		{
       
   359 			port.Write(status, IN_Buf);
       
   360 
       
   361 			uWriteCount += IN_Buf.Length() ;
       
   362 
       
   363 			bDoneBlock = ETrue;
       
   364 		}
       
   365 
       
   366 		// either the write is complete, or user request to stop the test
       
   367 
       
   368 		User::WaitForRequest(status,consoleStatus);
       
   369 
       
   370 		if (consoleStatus == KRequestPending)
       
   371 			{
       
   372 			if (status != KErrNone)
       
   373 				{
       
   374 				console->ReadCancel();
       
   375 
       
   376 				LEAVE(status.Int());
       
   377 				}
       
   378 
       
   379 			// reassure watcher that there is something happening...
       
   380 
       
   381 /*			while( uWriteCount >= 1024 )
       
   382 				{
       
   383 				// uThermoBar runs from 0..63
       
   384 
       
   385 				uThermoBar = ( uThermoBar + 1 ) & 0x3F ;
       
   386 
       
   387 				if( uThermoBar < 32 )
       
   388 					{
       
   389 					_printf(_L("*"));
       
   390 					}
       
   391 				else
       
   392 					{
       
   393 					_printf(_L("\b \b"));
       
   394 					}
       
   395   
       
   396 				uWriteCount -= 1024 ;
       
   397 				}
       
   398 				*/
       
   399 			}
       
   400 		else
       
   401 			{
       
   402 			_printf(_L("\n\n\tCancelling Write()"));
       
   403 
       
   404 			port.WriteCancel();
       
   405 
       
   406 			_printf(_L("\n\n\tWrite() Cancelled"));
       
   407 
       
   408 			break;
       
   409 			}
       
   410 		}
       
   411 
       
   412 	_printf(_L("\n"));
       
   413 	_printf(_L("\tBulk IN says bye..."));
       
   414 	_printf(_L("\n"));
       
   415 
       
   416 	CleanupStack::PopAndDestroy(); // port	
       
   417 	}
       
   418 
       
   419 ////////////////////////////////////////////////////////////////////////////////
       
   420 
       
   421 void SetHandshakingL()
       
   422 	{
       
   423 	RComm port;
       
   424 
       
   425 	TCommCaps capsBuf;
       
   426 	TCommCapsV01& caps = capsBuf();
       
   427 
       
   428 	LEAVEIFERROR(port.Open(TheCommServ, KUsbPortName, ECommExclusive, ECommRoleDCE));
       
   429 	CleanupClosePushL(port);
       
   430 
       
   431 	port.Caps(capsBuf);
       
   432 
       
   433 	_printf(_L("\nPort handshaking capabilities: 0x%08X\n"), caps.iHandshake);
       
   434 	_printf(_L("\nCurrent handshaking options:   0x%08X\n"), TheConfig.iHandshake);
       
   435 
       
   436 	_printf(_L("\n"));
       
   437 
       
   438 #define HS(b) _printf(_L("\tTheConfig.%s = %s\n"), #b, ((TheConfig.iHandshake & b) == b) ? "Set" : "Clear" ) ;
       
   439 
       
   440 	HS(KConfigObeyXoff);
       
   441 	HS(KConfigSendXoff);
       
   442 	HS(KConfigObeyCTS);
       
   443 	HS(KConfigObeyDSR);
       
   444 	HS(KConfigFreeRTS);
       
   445 	HS(KConfigWriteBufferedComplete);
       
   446 
       
   447 	_printf(_L("\n\n"));
       
   448 	_printf(_L("Handshaking options:\n\n"));
       
   449 	_printf(_L("1. No handshaking\n"));
       
   450 	_printf(_L("2. Toggle Xon/Xoff\n"));
       
   451 	_printf(_L("3. Toggle obey CTS\n"));
       
   452 	_printf(_L("4. Toggle obey DSR / free RTS\n"));
       
   453 	_printf(_L("5. Toggle write buffered complete\n"));
       
   454 
       
   455 	TKeyCode key = console->Getch();
       
   456 
       
   457 	switch (key)
       
   458 		{
       
   459 	case '1':
       
   460 		TheConfig.iHandshake = 0;
       
   461 		break;
       
   462 	case '2':
       
   463 		TheConfig.iHandshake ^= KConfigObeyXoff;
       
   464 		TheConfig.iHandshake ^= KConfigSendXoff;
       
   465 		break;
       
   466 	case '3':
       
   467 		TheConfig.iHandshake ^= KConfigObeyCTS;
       
   468 		break;
       
   469 	case '4':
       
   470 		TheConfig.iHandshake ^= KConfigObeyDSR;
       
   471 		TheConfig.iHandshake ^= KConfigFreeRTS;
       
   472 		break;
       
   473 	case '5':
       
   474 		TheConfig.iHandshake ^= KConfigWriteBufferedComplete;
       
   475 		break;
       
   476 	default:
       
   477 		break;
       
   478 		}
       
   479 
       
   480 	LEAVEIFERROR(port.SetConfig(TheConfigBuf));
       
   481 
       
   482 	_printf(_L("Handshaking options now: 0x%X\n"), TheConfig.iHandshake);
       
   483 
       
   484 	CleanupStack::PopAndDestroy();
       
   485 	}
       
   486 
       
   487 ////////////////////////////////////////////////////////////////////////////////
       
   488 
       
   489 void RestartUsbL()
       
   490 	{
       
   491 	TheUsb.Stop();
       
   492 
       
   493 	TRequestStatus status;
       
   494 	TheUsb.Start(status);
       
   495 	User::WaitForRequest(status);
       
   496 	LEAVEIFERROR(status.Int());
       
   497 
       
   498 	_printf(_L("Restarted USB.\n"));
       
   499 	}
       
   500 
       
   501 ////////////////////////////////////////////////////////////////////////////////
       
   502 
       
   503 /*void ThermoBar()
       
   504 	{
       
   505 	TUint uCol = 0 ;
       
   506 
       
   507 	TTime		now;
       
   508 
       
   509 	TDateTime	WasDT;
       
   510 	TDateTime	NowDT;
       
   511 
       
   512 	now.HomeTime(); 
       
   513 	WasDT = now.DateTime();
       
   514 
       
   515 	for( TUint line = 0 ; line < 30 ; )
       
   516 		{
       
   517 		for( TUint dotO = 0 ; dotO < 1000 ; dotO++ )
       
   518 			{
       
   519 			for( TUint dotI = 0 ; dotI < 1000 ; dotI++ )
       
   520 				{
       
   521 				;
       
   522 				}
       
   523 			}
       
   524 
       
   525 		_printf(_L("*"));
       
   526 
       
   527 		now.HomeTime(); 
       
   528 		NowDT = now.DateTime();
       
   529 
       
   530 		if( ( ++uCol >= 79 ) || ( WasDT.Second() != NowDT.Second() ) )
       
   531 			{
       
   532 			_printf(_L("\n"));
       
   533 
       
   534 			uCol = 0 ;
       
   535 
       
   536 			line++ ;
       
   537 
       
   538 			WasDT = now.DateTime() ;
       
   539 			}
       
   540 		}
       
   541 	}
       
   542 */
       
   543 ////////////////////////////////////////////////////////////////////////////////
       
   544 
       
   545 void ToggleTermL()
       
   546 	{
       
   547 	bUseTerm = ( bUseTerm == EFalse ) ;
       
   548 
       
   549 	if( bUseTerm )
       
   550 		{
       
   551 		TheConfig.iTerminatorCount = 1 ;
       
   552 
       
   553 		TheConfig.iTerminator[0] = 0x7E ;
       
   554 		}
       
   555 	else
       
   556 		{
       
   557 		TheConfig.iTerminatorCount = 0 ;
       
   558 		}
       
   559 	}
       
   560 
       
   561 ////////////////////////////////////////////////////////////////////////////////
       
   562 
       
   563 void mainL()
       
   564 	{
       
   565 	_printf(_L("\n"));
       
   566 	_printf(_L("+--------------------------------+\n"));
       
   567 	_printf(_L("|+------------------------------+|\n"));
       
   568 	_printf(_L("|| T_CATC : V1.00 : 25-Feb-2003 ||\n"));
       
   569 	_printf(_L("|+------------------------------+|\n"));
       
   570 	_printf(_L("+---------------------------[rjf]+\n"));
       
   571 	_printf(_L("\n"));
       
   572 
       
   573 	TInt ret = User::LoadLogicalDevice(KUsbLddName);
       
   574 	if ((ret != KErrNone) && (ret != KErrAlreadyExists))
       
   575 		LEAVE(ret);
       
   576 
       
   577 	_printf(_L("Loaded USB LDD\n"));
       
   578 
       
   579 	ret = StartC32();
       
   580 	if ((ret != KErrNone) && (ret != KErrAlreadyExists))
       
   581 		LEAVE(ret);
       
   582 
       
   583 	_printf(_L("Started C32\n"));
       
   584 
       
   585 	LEAVEIFERROR(TheUsb.Connect());
       
   586 
       
   587 	_printf(_L("Connected to USB Manager\n"));
       
   588 
       
   589 	_printf(_L("\n"));
       
   590 	_printf(_L("+-------------------------------------+\n"));
       
   591 	_printf(_L("|+-----------------------------------+|\n"));
       
   592 	_printf(_L("|| Please connect the USB cable now! ||\n"));
       
   593 	_printf(_L("|+-----------------------------------+|\n"));
       
   594 	_printf(_L("+--------------------------------[rjf]+\n"));
       
   595 	_printf(_L("\n"));
       
   596 
       
   597 	TRequestStatus status;
       
   598 
       
   599 	TheUsb.Start(status);
       
   600 	User::WaitForRequest(status);
       
   601 	LEAVEIFERROR(status.Int());
       
   602 
       
   603 	_printf(_L("Started USB\n"));
       
   604 
       
   605 	LEAVEIFERROR(TheCommServ.Connect());
       
   606 
       
   607 	_printf(_L("Connected to C32\n"));
       
   608 
       
   609 	RComm port;
       
   610 
       
   611 	// The port's configuration seems to be junk at the beginning, so we set it to known values.
       
   612 
       
   613 	TheConfig.iRate = EBps115200;
       
   614 	TheConfig.iDataBits = EData8;
       
   615 	TheConfig.iStopBits = EStop1;
       
   616 	TheConfig.iParity = EParityNone;
       
   617 	TheConfig.iHandshake = 0;
       
   618 	TheConfig.iTerminatorCount = 0;
       
   619 
       
   620 	LEAVEIFERROR(port.Open(TheCommServ, KUsbPortName, ECommExclusive, ECommRoleDCE));
       
   621 	CleanupClosePushL(port);
       
   622 
       
   623 	port.SetConfig(TheConfigBuf);
       
   624 
       
   625 	CleanupStack::PopAndDestroy(); // port
       
   626 
       
   627 	TBool exit = EFalse;
       
   628 
       
   629 #define SHOW(h,l,t,f)						\
       
   630 	{										\
       
   631 		_printf(_L("\n  "));				\
       
   632 		_printf(_L(h));						\
       
   633 		_printf(_L("\t"));					\
       
   634 											\
       
   635 		if( l )								\
       
   636 		{									\
       
   637 			_printf(_L(t));					\
       
   638 		}									\
       
   639 		else								\
       
   640 		{									\
       
   641 			_printf(_L(f));					\
       
   642 		}									\
       
   643 											\
       
   644 		_printf(_L("\n"));					\
       
   645 	}
       
   646 
       
   647 	while (!exit)
       
   648 		{
       
   649 		_printf(_L("\n"));
       
   650 		_printf(_L("Current Settings:\n"));
       
   651 		_printf(_L("\n"));
       
   652 		SHOW("OUT Method", bReadCall,"Read()","ReadOneOrMore()");
       
   653 		SHOW("ZLP Method", bUseZLP,  "Active","Suppressed"     );
       
   654 		SHOW("Term Method",bUseTerm, "Active","Suppressed"     );
       
   655 		_printf(_L("\n"));
       
   656 		_printf(_L("Available tests:    \n"));
       
   657 		_printf(_L("\n"));
       
   658 		_printf(_L("1. Bulk OUT test    \n"));
       
   659 		_printf(_L("2. Bulk IN  test    \n"));
       
   660 		_printf(_L("3. Set handshaking  \n"));
       
   661 		_printf(_L("4. Restart USB      \n"));
       
   662 //		_printf(_L("5. Run ThermoBar    \n"));
       
   663 		_printf(_L("6. Swap Read Method \n"));
       
   664 		_printf(_L("7. Swap ZLP Method  \n"));
       
   665 		_printf(_L("8. Swap Term Method \n"));
       
   666 		_printf(_L("\n"));
       
   667 		_printf(_L("Select (q to quit): "));
       
   668 
       
   669 		char ch = (char) _getch();
       
   670 		_printf(_L("\n"));
       
   671 
       
   672 		switch (ch)
       
   673 			{
       
   674 		case '1': Bulk_OUT_TestL();							break;
       
   675 		case '2': Bulk_IN_TestL();							break;
       
   676 		case '3': SetHandshakingL();						break;
       
   677 		case '4': RestartUsbL();							break;
       
   678 //		case '5': ThermoBar();								break;
       
   679 		case '6': bReadCall = ( bReadCall == EFalse ) ;		break;
       
   680 		case '7': bUseZLP   = ( bUseZLP == EFalse ) ;		break;
       
   681 		case '8': ToggleTermL() ;							break;
       
   682 
       
   683 		case 'q':
       
   684 		case 'Q':
       
   685 			exit = ETrue;
       
   686 			break;
       
   687 
       
   688 		default:
       
   689 			_printf(_L("\nInvalid key\n"));
       
   690 			break;
       
   691 			}
       
   692 		}
       
   693 
       
   694 	TheCommServ.Close();
       
   695 	TheUsb.Close();
       
   696 	}
       
   697 
       
   698 ////////////////////////////////////////////////////////////////////////////////
       
   699 
       
   700 void consoleMainL()
       
   701 	{
       
   702 	console=Console::NewL(_L("T_ACM"),TSize(KConsFullScreen,KConsFullScreen));
       
   703 	CleanupStack::PushL(console);
       
   704 	mainL();
       
   705 	_printf(_L("[ press any key ]"));
       
   706 	_getch();
       
   707 	CleanupStack::PopAndDestroy();
       
   708 	}
       
   709 
       
   710 ////////////////////////////////////////////////////////////////////////////////
       
   711 
       
   712 GLDEF_C TInt E32Main()
       
   713 	{
       
   714 	__UHEAP_MARK;
       
   715 	CTrapCleanup* cleanupStack=CTrapCleanup::New();
       
   716 	TRAP_IGNORE(consoleMainL());
       
   717 	delete cleanupStack;
       
   718 	__UHEAP_MARKEND;
       
   719 	return 0;
       
   720 	}
       
   721 
       
   722 ////////////////////////////////////////////////////////////////////////////////
       
   723