Matthias
6cc948eef8
git-svn-id: file:///srv/dev-disk-by-uuid-17e88007-4d0c-45e0-8757-cacfcc458630/repositories/svn/Diplomarbeit@113 9fe90eed-be63-e94b-8204-d34ff4c2ff93
90 lines
3.0 KiB
C
90 lines
3.0 KiB
C
/* ---------------------------------------------------------------------------
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* mem.h - v0.1 (c) 2007 Micro-key bv
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* ---------------------------------------------------------------------------
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* Micro-key bv
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* Industrieweg 28, 9804 TG Noordhorn
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* Postbus 92, 9800 AB Zuidhorn
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* The Netherlands
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* Tel: +31 594 503020
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* Fax: +31 594 505825
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* Email: support@microkey.nl
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* Web: www.microkey.nl
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* ---------------------------------------------------------------------------
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* Description: Non-volatile memory interface.
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* ---------------------------------------------------------------------------
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* Version(s): 0.1, 10-09-2007, Marcel Mulder.
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* Creation.
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* ---------------------------------------------------------------------------
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*/
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#ifndef __MEM_H__
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#define __MEM_H__
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/** \file mem.h
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\brief Non-volatile memory interface.
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*/
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/* ---------------------------------------------------------------------------
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* System include files.
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* ---------------------------------------------------------------------------
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*/
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/* ---------------------------------------------------------------------------
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* Application include files.
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* ---------------------------------------------------------------------------
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*/
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#include "lpc23xx.h"
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#include "types.h"
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/* ---------------------------------------------------------------------------
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* Constant and macro definitions.
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* ---------------------------------------------------------------------------
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*/
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/* ---------------------------------------------------------------------------
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* Type definitions.
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* ---------------------------------------------------------------------------
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*/
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typedef enum
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{
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SEEPROM, /**< Serial (SPI) EEPROM*/
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SFLASH, /**< Serial (SPI) FLASH*/
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IFLASH, /**< Internal FLASH*/
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ISRAM /**< Internal battery backupped SRAM*/
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} t_mem_devices;
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/* ---------------------------------------------------------------------------
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* Variable declarations.
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* ---------------------------------------------------------------------------
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*/
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/* ---------------------------------------------------------------------------
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* Function declarations.
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* ---------------------------------------------------------------------------
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*/
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/** \brief Initialize non-volatile memory interface.*/
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void memInit (void);
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/** \brief Read from non-volatile memory.
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\retval len Length of data
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\retval data Pointer to data
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\retval bool True if succesfull
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*/
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BOOLEAN memRead (
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t_mem_devices memDevices,
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UINT32 addr, /**< Address of memory device*/
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UINT16 * len, /**< Pointer to length of data*/
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UINT8 * data /**< Pointer to data*/
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);
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/** \brief Write to non-volatile memory.
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\retval bool True if succesfull
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*/
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BOOLEAN memWrite (
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t_mem_devices memDevices,
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UINT32 addr, /**< Address of memory device*/
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UINT16 len, /**< Length of data*/
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UINT8 * data /**< Pointer to data*/
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);
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#endif /* __MEM_H__ */
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