EEPROM Interface

EEPROM Interface. More...

Functions
int	eeprom_read (const struct device *dev, off_t offset, void *data, size_t len)
	Read data from EEPROM.
int	eeprom_write (const struct device *dev, off_t offset, const void *data, size_t len)
	Write data to EEPROM.
size_t	eeprom_get_size (const struct device *dev)
	Get the size of the EEPROM in bytes.

Detailed Description

EEPROM Interface.

Since

2.1

Version

1.0.0

Function Documentation

eeprom_get_size()

size_t eeprom_get_size

(

const struct device *

dev

)

#include <zephyr/drivers/eeprom.h>

Get the size of the EEPROM in bytes.

Parameters

dev	EEPROM device.

Returns

EEPROM size in bytes.

eeprom_read()

int eeprom_read	(	const struct device *	dev,
		off_t	offset,
		void *	data,
		size_t	len
	)

#include <zephyr/drivers/eeprom.h>

Read data from EEPROM.

Parameters

dev	EEPROM device
offset	Address offset to read from.
data	Buffer to store read data.
len	Number of bytes to read.

Returns

0 on success, negative errno code on failure.

eeprom_write()

int eeprom_write	(	const struct device *	dev,
		off_t	offset,
		const void *	data,
		size_t	len
	)

#include <zephyr/drivers/eeprom.h>

Write data to EEPROM.

Parameters

dev	EEPROM device
offset	Address offset to write data to.
data	Buffer with data to write.
len	Number of bytes to write.

Returns

0 on success, negative errno code on failure.