flashutil.h

来自「vxworks的BSP开发配置文件」· C头文件 代码 · 共 55 行

/* flashUtil.h - Defines some constants and prototypes for flash utility */

/* Copyright 1999 Intel Corp. */

/*
modification history
--------------------
01b,10jul02,scm  add C++ protection...
01a,09jul99,jdg  created
*/

/*
 * This module contains the constants and prototypes for generic
 * flash utility functions. These should be OS independent.
 */


#ifndef INCflashUtilh
#define INCflashUtilh

#ifdef __cplusplus
extern "C" {
#endif

#if     (FLASH_WIDTH == 1)
#define FLASH_TYPE       UINT8
#endif  /* FLASH_WIDTH */

#if     (FLASH_WIDTH == 2)
#define FLASH_TYPE       UINT16
#endif  /* FLASH_WIDTH */

#if     (FLASH_WIDTH == 4)
#define FLASH_TYPE       UINT32
#endif  /* FLASH_WIDTH */

#define FTYPE_NONE 0

UINT8 flashTypeGet (UINT32 flash_offset);
STATUS flashErase (UINT32 flash_offset);
STATUS flashWrite
    (
    FLASH_TYPE * pFB,		/* string to be copied; use <value> if NULL */
    int size,			    /* size to program in bytes */
    int flash_offset,		/* byte offset into flash memory */
    FLASH_TYPE value		/* value to program */
    );
STATUS flashNextBlock (UINT32 *flash_offset);

#ifdef __cplusplus
}
#endif

#endif INCflashUtilh