mcf523x_rcm.h

MCS-51的一个Free小型操作系统,在KeilC中下编译工作

/*
 * These files are taken from the MCF523X source code example package
 * which is available on the Freescale website. Freescale explicitly 
 * grants the redistribution and modification of these source files.
 * The complete licensing information is available in the file 
 * LICENSE_FREESCALE.TXT.
 *
 * File:	mcf523x_rcm.h
 * Purpose:	Register and bit definitions for the MCF523X
 *
 * Notes:	
 *	
 */

#ifndef __MCF523X_RCM_H__
#define __MCF523X_RCM_H__

/*********************************************************************
*
* Reset Configuration Module (RCM)
*
*********************************************************************/

/* Register read/write macros */
#define MCF_RCM_RCR    (*(vuint8 *)(void*)(&__IPSBAR[0x110000]))
#define MCF_RCM_RSR    (*(vuint8 *)(void*)(&__IPSBAR[0x110001]))

/* Bit definitions and macros for MCF_RCM_RCR */
#define MCF_RCM_RCR_FRCRSTOUT    (0x40)
#define MCF_RCM_RCR_SOFTRST      (0x80)

/* Bit definitions and macros for MCF_RCM_RSR */
#define MCF_RCM_RSR_LOL          (0x01)
#define MCF_RCM_RSR_LOC          (0x02)
#define MCF_RCM_RSR_EXT          (0x04)
#define MCF_RCM_RSR_POR          (0x08)
#define MCF_RCM_RSR_WDR          (0x10)
#define MCF_RCM_RSR_SOFT         (0x20)

/********************************************************************/

#endif /* __MCF523X_RCM_H__ */