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nvt-se 2007-08-02 08:17:43 +00:00
parent 0412975efd
commit a6af72d129
2 changed files with 61 additions and 61 deletions
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29
platform/msb430/dev/infomem.h
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@ -42,21 +42,17 @@ Berlin, 2006
/**
* @file infomem.h
* @addtogroup storage
* @addtogroup storage
* @brief MSP430 Infomemory Storage
*
* @author Michael Baar <baar@inf.fu-berlin.de>
* @author Michael Baar <baar@inf.fu-berlin.de>
*/
#ifndef INFOMEM_H_
#define INFOMEM_H_
#ifndef INFOMEM_H
#define INFOMEM_H
/* These defines might depend on the specific CPU used and have to be defined in platform:
#define INFOMEM_START 0x1000
#define INFOMEM_BLOCK_SIZE 128
*/
#if !defined(INFOMEM_START) || !defined(INFOMEM_BLOCK_SIZE)
#error "Infomemory position (INFOMEM_START) and blocksize (INFOMEM_BLOCK_SIZE) need to be defined for current platform"
#error "infomem position (INFOMEM_START) and block size (INFOMEM_BLOCK_SIZE) need to be defined for the platform"
#endif
/**
@ -65,21 +61,22 @@ Berlin, 2006
* @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);
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
* 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 offse, but this
* function cannot write across the two blocks of infomemory.
* \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
#endif // !INFOMEM_H