mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-12-22 10:30:13 +00:00
83 lines
3.1 KiB
C
83 lines
3.1 KiB
C
/*
|
|
Copyright 2006, Freie Universitaet Berlin. All rights reserved.
|
|
|
|
These sources were developed at the Freie Universität Berlin, Computer
|
|
Systems and Telematics group.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are
|
|
met:
|
|
|
|
- Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
|
|
- 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.
|
|
|
|
- Neither the name of Freie Universitaet Berlin (FUB) nor the names of its
|
|
contributors may be used to endorse or promote products derived from
|
|
this software without specific prior written permission.
|
|
|
|
This software is provided by FUB and the contributors on an "as is"
|
|
basis, without any representations or warranties of any kind, express
|
|
or implied including, but not limited to, representations or
|
|
warranties of non-infringement, merchantability or fitness for a
|
|
particular purpose. In no event shall FUB or contributors 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.
|
|
|
|
This implementation was developed by the CST group at the FUB.
|
|
|
|
For documentation and questions please use the web site
|
|
http://scatterweb.mi.fu-berlin.de and the mailinglist
|
|
scatterweb@lists.spline.inf.fu-berlin.de (subscription via the Website).
|
|
Berlin, 2006
|
|
*/
|
|
|
|
/**
|
|
* @file infomem.h
|
|
* @addtogroup storage
|
|
* @brief MSP430 Infomemory Storage
|
|
*
|
|
* @author Michael Baar <baar@inf.fu-berlin.de>
|
|
*/
|
|
|
|
#ifndef INFOMEM_H
|
|
#define INFOMEM_H
|
|
|
|
#if !defined(INFOMEM_START) || !defined(INFOMEM_BLOCK_SIZE)
|
|
#error "infomem position (INFOMEM_START) and block size (INFOMEM_BLOCK_SIZE) need to be defined for the platform"
|
|
#endif
|
|
|
|
/**
|
|
* @brief Read bytes from infomemory
|
|
* @param[out] buffer Pointer to buffer for read data
|
|
* @param[in] offset Offset in infomemory (0-254)
|
|
* @param[in] size Number of bytes to read
|
|
*/
|
|
void infomem_read(void *buffer, unsigned int offset, unsigned char size);
|
|
|
|
/**
|
|
* @brief Write bytes to infomemory
|
|
* @param[in] offset Offset in infomemory (0-254)
|
|
* @param[in] count Number of items following
|
|
* each item is a pair pointer, length
|
|
*
|
|
* Example: Infomem_write( 0, 2, &a,3, &b,1 );
|
|
*
|
|
* \note: The MSP430 has two consecutive blocks of infomemory.
|
|
* Each is 128 bytes large. The offset is the relative address
|
|
* starting at the beginning of the first block. You can write an
|
|
* arbitrary number of bytes at any offset, but this function
|
|
* cannot write across the two blocks of infomemory.
|
|
*/
|
|
bool infomem_write(unsigned int offset, unsigned char count, ...);
|
|
|
|
#endif // !INFOMEM_H
|