rst_interface.h

freescale的基于802.15.4的无线通讯例程

/*****************************************************************************
* This contains Interface information for the RST module.          
*
*             
* (c) Copyright 2005, Freescale Semiconductor, Inc. All rights reserved.
*
* Freescale Confidential Proprietary
*
* No part of this document must be reproduced in any form - including copied,
* transcribed, printed or by any electronic means - without specific written
* permission from Freescale.
*****************************************************************************/

#ifndef _RST_INTERFACE_H_
#define _RST_INTERFACE_H_

/*****************************************************************************
******************************************************************************
* Public macros
******************************************************************************
*****************************************************************************/
/*****************************************************************************
* gBeeStackProject_c valid range:
* gBeeStackProject_c 0 reset management disabled
* gBeeStackProject_c 1 reset management enabled
******************************************************************************/
#ifndef gBeeStackProject_c
  #define gBeeStackProject_c 1
#endif

#if (gBeeStackProject_c == 1)

/* These masks are specific for HCS08 SRS register.SRS register contains the
   status of previous reset. For porting a different processor these macros
   may need update. */ 
   
#define gPowerOnResetMask_c     0x82
#define gExternalPinResetMask_c 0x40
#define gCopResetMask_c         0x20
#define gIllegalOpcodeMask_c    0x10  
#define gICGRestMask_c          0x40
#define gLVDResetMack_c         0x02

#define gResetNotOccured_c      0x00

/*Gives accesss to the global variable whose bits are set according to the
   reset reason detected*/
#define RST_GetResetFlag  gRSTResetStatus

/*****************************************************************************
******************************************************************************
* Public prototypes
******************************************************************************
*****************************************************************************/
/*global variable whose bits are set according to the reset reason detected*/
extern uint8_t gRSTResetStatus;

/*variable in NO_INIT memory,which can be used to distinguish between the
   accidental and deliberate  illegal opcode instruction execution */
extern uint8_t gNoInitResetFlag; 


/*****************************************************************************
******************************************************************************
* Public type definitions
******************************************************************************
*****************************************************************************/
/*None*/

/*****************************************************************************
******************************************************************************
* Public memory declarations
******************************************************************************
*****************************************************************************/
/*None*/

/*****************************************************************************
******************************************************************************
* Public functions
******************************************************************************
*****************************************************************************/
void RST_GetResetStatus(void);

#endif /*gBeeStackProject_c*/

#endif _RST_INTERFACE_H_