1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // The highrestimer.h header file defines how to access the high resoltion

    15 // timer, if one is supported.  This file is used by default if the variant does

    16 // not export one to \epoc32\include\nkern. 

    17 // 

    18 //

    19 

    20 /**

    21  @file

    22  @internalTechnology

    23 */

    24 

    25 #ifndef __HIGHRESTIMER_H__

    26 #define __HIGHRESTIMER_H__

    27 

    28 /**

    29  * Macro indicating that a high resolution timer is supported.

    30  */

    31 //#define HAS_HIGH_RES_TIMER

    32 

    33 /**

    34  * Assembler macro to get the the current value of the high res timer and place

    35  * it in the specified register.

    36  */

    37 //#define GET_HIGH_RES_TICK_COUNT(Rd) ...

    38 

    39 /**

    40  * The frequency of the timer in Hz.

    41  */

    42 //const TInt KHighResTimerFrequency = ...

    43 

    44 /**

    45  * Macro indicating that the timer counts up if defined.

    46  */

    47 //#define HIGH_RES_TIMER_COUNTS_UP

    48 

    49 #endif