bl_flash.h

来自「tinyos最新版」· C头文件 代码 · 共 49 行

// $Id: bl_flash.h,v 1.5 2004/07/22 03:41:50 jwhui Exp $

/*									tab:4
 *
 *
 * "Copyright (c) 2000-2004 The Regents of the University  of California.  
 * All rights reserved.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose, without fee, and without written agreement is
 * hereby granted, provided that the above copyright notice, the following
 * two paragraphs and the author appear in all copies of this software.
 * 
 * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
 * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
 * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
 * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
 *
 */

/**
 * bl_flash.h - For msp platform.
 *
 * @author  Jonathan Hui <[e-mail]>
 */

#ifndef __MSP_FLASH_H__
#define __MSP_FLASH_H__

#define BL_INTERNAL_PAGE_SIZE  ((uint32_t)512)
#define BL_MSP_RESET_ADDR      0xfffe // 2 bytes
#define BL_ADDRESS_LOW         ((uint32_t)0x1100)
#define BL_ADDRESS_HIGH        ((uint32_t)0x10000)

extern void eeprom_write_byte(volatile uint8_t *p, uint8_t value);
extern void eeprom_write_page(void *buf, uint16_t pageBaseByteAddress, uint16_t length);
extern uint8_t eeprom_read_byte(uint8_t* p);
extern uint16_t eeprom_read_word(uint16_t* p);

#define eeprom_is_ready()   (1)

#endif