📄 flash.h
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/** * \file * Functions for reading and writing MSP430 flash ROM. * \author Adam Dunkels <adam@sics.se> *//* Copyright (c) 2004 Swedish Institute of Computer Science. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $Id: flash.h,v 1.1 2006/06/17 22:41:36 adamdunkels Exp $ * * Author: Adam Dunkels <adam@sics.se> * */#ifndef __FLASH_H__#define __FLASH_H__/** * Setup function to be called before any of the flash programming functions. * */void flash_setup(void);/** * Function that is to be called after flashing is done. */void flash_done(void);/** * Write a 16-bit word to flash ROM. * * This function writes a 16-bit word to flash ROM. The function * flash_setup() must have been called first. * * \param addr A pointer to the address in flash ROM which is to be * written. * * \param word The 16-bit word that is to be written. */void flash_write(unsigned short *addr, unsigned short word);/** * Clear a 16-bit word in flash ROM. * * This function clears a 16-bit word in flash ROM. The function * flash_setup() must have been called first. * * \param addr A pointer to the address in flash ROM which is to be * cleared. */void flash_clear(unsigned short *addr);#endif /* __FLASH_H__ */
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