lh7a404_rtc.h

在sharp 404开发板的串口测试代码

/***********************************************************************
 * $Workfile:   lh7a404_rtc.h  $
 * $Revision:   1.0  $
 * $Author:   WellsK  $
 * $Date:   Jun 30 2003 16:28:50  $
 *
 * Project: LH7A404 RTC definitions
 *
 * Description:
 *     This file contains the structure definitions and manifest
 *     constants for the LH7A404 component:
 *         Real Time Clock
 *
 * Revision History:
 * $Log:   //smaicnt2/pvcs/VM/sharpmcu/archives/sharpmcu/software/csps/lh7a404/include/lh7a404_rtc.h-arc  $
 * 
 *    Rev 1.0   Jun 30 2003 16:28:50   WellsK
 * Initial revision.
 * 
 * 
 ***********************************************************************
 * SHARP MICROELECTRONICS OF THE AMERICAS MAKES NO REPRESENTATION
 * OR WARRANTIES WITH RESPECT TO THE PERFORMANCE OF THIS SOFTWARE,
 * AND SPECIFICALLY DISCLAIMS ANY RESPONSIBILITY FOR ANY DAMAGES, 
 * SPECIAL OR CONSEQUENTIAL, CONNECTED WITH THE USE OF THIS SOFTWARE.
 *
 * SHARP MICROELECTRONICS OF THE AMERICAS PROVIDES THIS SOFTWARE SOLELY 
 * FOR THE PURPOSE OF SOFTWARE DEVELOPMENT INCORPORATING THE USE OF A 
 * SHARP MICROCONTROLLER OR SYSTEM-ON-CHIP PRODUCT. USE OF THIS SOURCE
 * FILE IMPLIES ACCEPTANCE OF THESE CONDITIONS.
 *
 * COPYRIGHT (C) 2001 SHARP MICROELECTRONICS OF THE AMERICAS, INC.
 *     CAMAS, WA
 **********************************************************************/

#ifndef LH7A404_RTC_H
#define LH7A404_RTC_H

#include "abl_types.h"
#include "lh7a404_chip.h"

/***********************************************************************
 * Real Time Clock Module Register Structure
 **********************************************************************/

/* RTC Module Register Structure */ 
typedef struct 
{
    volatile UNS_32 dr;             /* RTC data register */ 
    volatile UNS_32 clr;            /* RTC counter load register */ 
    volatile UNS_32 mr;             /* RTC match register */ 
    volatile UNS_32 reserved;
    volatile UNS_32 stat_eoi;       /* RTC interrupt status and end
                                       of interrupt register */
    volatile UNS_32 cr;             /* RTC control register */ 
} RTC_REGS_T;

/***********************************************************************
 * RTC Register Bit Fields
 **********************************************************************/

#define  RTC_STAT_INTR 0x00000001   /* RTC interrupt status */
#define  RTC_CR_MIE    0x00000001   /* RTC match interrupt enable bit */

/* Macro pointing to RTC registers */
#define RTC    ((RTC_REGS_T *)(RTC_BASE))

#endif /* LH7A404_RTC_H */