diff -r 000000000000 -r a41df078684a bsptemplate/asspandvariant/template_assp/iic/iic_master.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bsptemplate/asspandvariant/template_assp/iic/iic_master.h	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,117 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+
+#ifndef __IIC_MASTER_H_
+#define __IIC_MASTER_H_
+
+#include <drivers/iic_channel.h>
+// #include platform specific header files here ...
+
+_LIT(KIicPslThreadName,"IicPslChannelThread_");
+
+const TInt KIicPslDfcPriority = 0; // Arbitrary, can be 0-7, 7 highest
+const TInt KIicPslThreadPriority = 24;
+
+// DIicBusChannelMasterPsl class declaration:
+class DIicBusChannelMasterPsl: public DIicBusChannelMaster
+	{
+public:
+	// Method to create a channel
+	static DIicBusChannelMasterPsl* New(TInt aChannelNumber, const TBusType aBusType, const TChannelDuplex aChanDuplex);
+
+	// Gateway function for PSL implementation
+	virtual TInt DoRequest(TIicBusTransaction* aTransaction);
+
+	// Overloaded constructor
+	DIicBusChannelMasterPsl(TInt aChannelNumber, const TBusType aBusType, const TChannelDuplex aChanDuplex);
+
+private:
+	// Override base-class pure virtual methods
+	virtual TInt DoCreate(); // 2nd stage construction.
+	virtual TInt CheckHdr(TDes8* aHdr);
+	virtual TInt HandleSlaveTimeout();
+
+	// Internal methods
+	TInt ConfigureInterface();
+	TBool TransConfigDiffersFromPrev();		// Optional method - potentially saving hardware re-configuration
+	TInt DoTransfer(TInt8 *aBuff, TUint aNumOfBytes, TUint8 aType);
+	TInt StartTransfer(TIicBusTransfer* aTransferPtr, TUint8 aType);
+	TInt ProcessNextTransfers();
+	void ExitComplete(TInt aErr, TBool aComplete = ETrue);
+
+	// Dfc and timeout Callback functions
+	static void TransferEndDfc(TAny* aPtr);
+	static void TransferTimeoutDfc(TAny* aPtr);
+	static void TimeoutCallback(TAny* aPtr);
+
+	// ISR handler.
+	static void IicIsr(TAny* aPtr);
+
+	// DFC for handling transfer completion
+	TDfc iTransferEndDfc;
+
+	// Flags indicating the current Rx/Tx activity
+	TIicOperationType iOperation;
+
+	// Granularity of data transmitted
+	TUint8 iWordSize;
+
+	// Current state of the channel. The channel shuould not accept requests for new
+	// transactions until the current one is complete. The following enumeration and 
+	// state variable are used to control this.
+	enum TMyState
+		{
+		EIdle,
+		EBusy
+		};
+	TUint8 iState;
+
+	// Register base for the Master channel
+	TUint iMasterChanBase;
+
+	// Interrupt ID for the Master channel
+	TInt iMasterIntId;
+
+	// Pointers used to store current transfers information
+	TIicBusTransfer* iHalfDTransfer;
+	TIicBusTransfer* iFullDTransfer;
+
+	// Pointer to the current transaction.
+	TIicBusTransaction* iCurrTransaction;
+
+	// Pointers to buffers used for Rx and Tx transfers
+	TInt8 *iTxData;
+	TInt8 *iRxData;
+	TInt8 *iTxDataEnd;
+	TInt8 *iRxDataEnd;
+
+	// Timer to guard against hardware timeout
+	NTimer iHwGuardTimer;
+
+	// Status of the transaction
+	volatile TInt iTransactionStatus;
+
+	// Optional - pointers to the previous, and newly-requested transaction's headers
+	// These would be of a type that is speific to the bus type supported by the channel.
+	// Here, they are of a fictional bus type, 'Abc', and so are commented-out
+	//		TConfigAbcBufV01* iPrevHeader;
+	//		TConfigAbcBufV01* iCurrHeader
+	};
+
+#endif //__IIC_MASTER_H_