eeprom.h File Reference

Provides access to EEPROM. More...

Go to the source code of this file.

Data Structures
struct	HAL_EepromParams_t
	eeprom access control structure More...
Functions
int	HAL_ReadEeprom (HAL_EepromParams_t *params)
	Reads a number of bytes defined by HAL_EepromParams_t from the EEPROM.
int	HAL_WriteEeprom (HAL_EepromParams_t *params, void(*writeDone)())
	Writes a number of bytes defined by HAL_EepromParams_t to EEPROM. By writeDone parameter user can control if write operation will be asynchronous or synchronous.

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Detailed Description

Provides access to EEPROM.

Definition in file eeprom.h.

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Function Documentation

int HAL_ReadEeprom

(

HAL_EepromParams_t *

params

)

Reads a number of bytes defined by HAL_EepromParams_t from the EEPROM.

Parameters:

[in]

params

- address of HAL_EepromParams_t defined by user.

Returns:

Number of bytes that were read from EEPROM - success,
-2 - the previous EEPROM request is not completed yet,
-1 - the number of bytes to read is too large.

int HAL_WriteEeprom	(	HAL_EepromParams_t *	params,
		void(*)()	writeDone
	)

Writes a number of bytes defined by HAL_EepromParams_t to EEPROM. By writeDone parameter user can control if write operation will be asynchronous or synchronous.

Parameters:

[in]	params	- address of HAL_EepromParams_t defined by user.
[in]	writeDone	- address of callback. if writeDone is 0 write operation will be synchronous.

Returns:

Number of bytes that were written to EEPROM - success (synchronous operation),
0 - success (asynchronous operation),
-2 - the previous EEPROM request is not completed yet,
-1 - the number of bytes to read is too large.

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