storage.h File Reference

#include <asf.h>

Macros
#define	CRC8_POLYNOMIAL   (0x31)
#define	EFLASH_BLANK_BYTE   (0xFF)
#define	STORAGE_CRITICAL_ENTER()   (__disable_irq())
#define	STORAGE_CRITICAL_EXIT()   (__enable_irq())
#define	STORAGE_RESOURCE_GIVE()   {storage_setbusy(false);}
#define	STORAGE_RESOURCE_TAKE()   {if(storage_isbusy()) {return STR_BUSY;} else {storage_setbusy(true);}}

Typedefs
typedef enum storage_status_s	storage_status_t

Enumerations
enum	storage_status_s {   STR_OK = 0,   STR_BAD_LEN,   STR_BAD_OFFSET,   STR_HAL_ERR,   STR_INCONSISTENCY,   STR_BADALIGN,   STR_VER_ERR,   STR_BUSY }

Functions
void	frag_base_set (uint32_t base_idx)
void	frag_init (void)
void	frag_redund_set (uint32_t redund_idx, uint32_t offset)
void	print_frame (uint8_t *data, uint32_t len)
uint8_t	storage_calc_crc8 (uint8_t *data, uint8_t length, uint8_t initCRC)
storage_status_t	storage_check_blank (void)
storage_status_t	storage_erase (void)
uint8_t	storage_fragcheck (uint32_t idx, uint32_t M)
void	storage_get_own_version (uint32_t *fw, uint32_t *hw)
storage_status_t	storage_init (void)
bool	storage_isbusy (void)
storage_status_t	storage_read_block (uint32_t idx, uint32_t M, uint8_t *data, uint32_t len, uint32_t fsize)
void	storage_setbusy (bool busy)
storage_status_t	storage_validate_img (uint32_t size, uint8_t expCRC)
storage_status_t	storage_write_appinfo (uint32_t len, uint8_t crc)
storage_status_t	storage_write_block (uint32_t idx, uint32_t M, uint8_t *data, uint32_t len, uint32_t fsize)

#define CRC8_POLYNOMIAL   (0x31)

#define EFLASH_BLANK_BYTE   (0xFF)

#define STORAGE_CRITICAL_ENTER

(

)

(__disable_irq())

#define STORAGE_CRITICAL_EXIT

(

)

(__enable_irq())

#define STORAGE_RESOURCE_GIVE

(

)

{storage_setbusy(false);}

#define STORAGE_RESOURCE_TAKE

(

)

{if(storage_isbusy()) {return STR_BUSY;} else {storage_setbusy(true);}}

typedef enum storage_status_s storage_status_t

enum storage_status_s

Enumerator
STR_OK
STR_BAD_LEN
STR_BAD_OFFSET
STR_HAL_ERR
STR_INCONSISTENCY
STR_BADALIGN
STR_VER_ERR
STR_BUSY

void frag_base_set

(

uint32_t

base_idx

)

void frag_init

(

void

)

void frag_redund_set	(	uint32_t	redund_idx,
		uint32_t	offset
	)

void print_frame	(	uint8_t *	data,
		uint32_t	len
	)

uint8_t storage_calc_crc8	(	uint8_t *	data,
		uint8_t	length,
		uint8_t	initCRC
	)

storage_status_t storage_check_blank

(

void

)

storage_status_t storage_erase

(

void

)

uint8_t storage_fragcheck	(	uint32_t	idx,
		uint32_t	M
	)

void storage_get_own_version	(	uint32_t *	fw,
		uint32_t *	hw
	)

storage_status_t storage_init

(

void

)

bool storage_isbusy

(

void

)

storage_status_t storage_read_block	(	uint32_t	idx,
		uint32_t	M,
		uint8_t *	data,
		uint32_t	len,
		uint32_t	fsize
	)

void storage_setbusy

(

bool

busy

)

storage_status_t storage_validate_img	(	uint32_t	size,
		uint8_t	expCRC
	)

storage_status_t storage_write_appinfo	(	uint32_t	len,
		uint8_t	crc
	)

storage_status_t storage_write_block	(	uint32_t	idx,
		uint32_t	M,
		uint8_t *	data,
		uint32_t	len,
		uint32_t	fsize
	)