author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 17 Dec 2009 09:24:54 +0200 | |
changeset 9 | 96e5fb8b040d |
permissions | -rw-r--r-- |
9
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// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies). |
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// All rights reserved. |
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// This component and the accompanying materials are made available |
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// under the terms of the License "Eclipse Public License v1.0" |
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// which accompanies this distribution, and is available |
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// at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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// |
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// Initial Contributors: |
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// Nokia Corporation - initial contribution. |
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// |
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// Contributors: |
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// |
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// Description: |
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// e32test\misc\t_lbk.cpp |
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// |
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// |
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#include <e32test.h> |
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#include <d32comm.h> |
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RTest test(_L("LoopBack")); |
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#define TEST(c) ((void)((c)||(test.Printf(_L("Failed at line %d\n"),__LINE__),test.Getch(),test(0),0))) |
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const TInt KBufferSize=4096; |
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_LIT(KLddName,"ECOMM"); |
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_LIT(KPddName,"EUART"); |
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TUint8 Buffer[2*KBufferSize]; |
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void LoadCommDrivers() |
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{ |
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test.Printf(_L("Load LDD\n")); |
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TInt r=User::LoadLogicalDevice(KLddName); |
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TEST(r==KErrNone || r==KErrAlreadyExists); |
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TInt i; |
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TInt n=0; |
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for (i=-1; i<10; ++i) |
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{ |
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TBuf<16> pddName=KPddName(); |
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if (i>=0) |
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pddName.Append('0'+i); |
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TInt r=User::LoadPhysicalDevice(pddName); |
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if (r==KErrNone || r==KErrAlreadyExists) |
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{ |
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++n; |
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test.Printf(_L("%S found\n"),&pddName); |
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} |
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} |
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TEST(n!=0); |
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} |
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GLDEF_C TInt E32Main() |
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{ |
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RThread().SetPriority(EPriorityAbsoluteForeground); |
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test.SetLogged(EFalse); |
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test.Title(); |
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TBuf<256> cmd; |
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User::CommandLine(cmd); |
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TInt port=0; |
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if (cmd.Length()!=0) |
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{ |
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TUint8 c=(TUint8)cmd[0]; |
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if (c>='0' && c<='9') |
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{ |
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port=c-'0'; |
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} |
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} |
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|
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TInt r=KErrNone; |
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LoadCommDrivers(); |
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|
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RBusDevComm comm; |
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r=comm.Open(port); |
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test(r==KErrNone); |
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TCommConfig cfg; |
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TCommConfigV01& c=cfg(); |
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comm.Config(cfg); |
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c.iRate=EBps115200; |
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c.iDataBits=EData8; |
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c.iStopBits=EStop1; |
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c.iParity=EParityNone; |
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c.iHandshake=0; |
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c.iFifo=EFifoEnable; |
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c.iTerminatorCount=0; |
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r=comm.SetConfig(cfg); |
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test(r==KErrNone); |
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TRequestStatus rxs, txs; |
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TRequestStatus* pS=&txs; |
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User::RequestComplete(pS,0); |
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TInt pos=0; |
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FOREVER |
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{ |
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TPtr8 dptr(Buffer+pos,0,KBufferSize); |
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comm.ReadOneOrMore(rxs,dptr); |
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User::WaitForRequest(rxs); |
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if (rxs!=KErrNone) |
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test.Printf(_L("RX error %d\n"),rxs.Int()); |
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Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
104 |
User::WaitForRequest(txs); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
105 |
if (txs!=KErrNone) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
106 |
test.Printf(_L("TX error %d\n"),txs.Int()); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
107 |
comm.Write(txs,dptr); |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
108 |
if (pos) |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
109 |
pos=0; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
110 |
else |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
111 |
pos=KBufferSize; |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
112 |
} |
96e5fb8b040d
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
113 |
} |