rtc.c

来自「mx27 f14v2 源代码。包括ADS板上诸多驱动的源码。」· C语言 代码 · 共 51 行

//
// Copyright (c) Microsoft Corporation.  All rights reserved.
//
//
// Use of this source code is subject to the terms of the Microsoft end-user
// license agreement (EULA) under which you licensed this SOFTWARE PRODUCT.
// If you did not accept the terms of the EULA, you are not authorized to use
// this source code. For a copy of the EULA, please see the LICENSE.RTF on your
// install media.
//
//-----------------------------------------------------------------------------
//
// Copyright (C) 2004-2006, Freescale Semiconductor, Inc. All Rights Reserved.
// THIS SOURCE CODE, AND ITS USE AND DISTRIBUTION, IS SUBJECT TO THE TERMS
// AND CONDITIONS OF THE APPLICABLE LICENSE AGREEMENT
//
//-----------------------------------------------------------------------------
//
//  Module: rtc.c
//
//  This module provides the BSP-specific interfaces required to support
//  the PQOAL RTC code.
//
//-----------------------------------------------------------------------------
#include <bsp.h>

//------------------------------------------------------------------------------
// Defines

//------------------------------------------------------------------------------
// External Variables

//-----------------------------------------------------------------------------
//
//  Function: OALGet32kHzRefFreq
//
//  This function returns the Crystal Frequency used for RTC module
//
//  Parameters:
//      None.
//
//  Returns:
//      Crystal Frequency
//
//-----------------------------------------------------------------------------
UINT32 OALGet32kHzRefFreq(void)
{
    return BSP_REF_32KHZ_FREQ;
}