mic24lcsmbpep.h

来自「此文件是cp6000主板的bsp包」· C头文件 代码 · 共 67 行

/* mic24LcSmbPep.h - E2PROM library header for MICROCHIP 24LCxx devices */

/* Copyright 2004 Kontron Modular Computers GmbH */

/*
modification history
--------------------
01c,19mar04,gko  corrected error in USR_NV_RAM_SIZE
01b,17jul03,gko  adapted to CP306 -> MIC24LC64 on SMBus
01a,01aug02,phd  created
*/

#ifndef __INCmic24LcSmbPep_h
#define __INCmic24LcSmbPep_h

#ifdef __cplusplus
extern "C" {
#endif

/* includes */

#include "vxWorks.h"
#include "sysLib.h"
#include "versionPep.h"

/* defines */

PEP_VERSION(mic24LcSmbPep_h,01b)			   /* version identifier */

#define MIC24_BLOCK_SIZE  256                  /* size of one block in bytes */
#define BIOS_PROD_SIZE    512                  /* reserved space for BIOS and production data */

#ifndef MIC24LC64
#	define VXW_NV_RAM_SIZE	 MIC24_BLOCK_SIZE * 1 /* NVRAM reserved for VxWorks */
#	define USR_NV_RAM_SIZE   MIC24_BLOCK_SIZE * 2 /* NVRAM available for the user */
#else
#	define VXW_NV_RAM_SIZE	 (MIC24_BLOCK_SIZE * 2) /* NVRAM reserved for VxWorks */
#	define USR_NV_RAM_SIZE   ((MIC24_BLOCK_SIZE * 32) - VXW_NV_RAM_SIZE - BIOS_PROD_SIZE) 
													/* NVRAM available for the user */
#endif

/* function declarations */

#if defined(__STDC__) || defined(__cplusplus)

IMPORT STATUS mic24LcSmbInit (void);
IMPORT STATUS usrNvRamGet    (char *string, int strLen, int offset);
IMPORT STATUS usrNvRamSet    (char *string, int strLen, int offset);
IMPORT int    usrNvRamSize   (void);
IMPORT int    sysNvRamSize   (void);

#else

IMPORT STATUS mic24LcSmbInit ();
IMPORT STATUS usrNvRamGet    ();
IMPORT STATUS usrNvRamSet    ();
IMPORT int    usrNvRamSize   ();
IMPORT int    sysNvRamSize   ();

#endif	/* __STDC__ */

#ifdef __cplusplus
}
#endif

#endif /* __INCmic24LcSmbPep_h */