24xx32a.c File Reference

24AA32A/24LC32A EEPROM Interfaces More...

#include <stdbool.h>
#include <string.h>
#include <stdint.h>
#include <stdlib.h>
#include "24xx32a.h"
#include "no_os_eeprom.h"
#include "no_os_i2c.h"
#include "no_os_error.h"
#include "no_os_delay.h"
#include "no_os_util.h"
#include "no_os_alloc.h"

Include dependency graph for 24xx32a.c:

Functions
int32_t	eeprom_24xx32a_init (struct no_os_eeprom_desc **desc, const struct no_os_eeprom_init_param *param)
	Initialize the 24XX32A EEPROM.
int32_t	eeprom_24xx32a_read (struct no_os_eeprom_desc *desc, uint32_t address, uint8_t *data, uint16_t bytes)
	Read the 24XX32A EEPROM data.
int32_t	eeprom_24xx32a_write (struct no_os_eeprom_desc *desc, uint32_t address, uint8_t *data, uint16_t bytes)
	Write the 24XX32A EEPROM data.
int32_t	eeprom_24xx32a_remove (struct no_os_eeprom_desc *desc)
	Free the resources allocated by eeprom_24xx32a_init()

Variables
const struct no_os_eeprom_platform_ops	eeprom_24xx32a_ops
	24XX32A EEPROM specific ops structure

Detailed Description

24AA32A/24LC32A EEPROM Interfaces

Author

Mahesh Phalke (mahes.nosp@m.h.ph.nosp@m.alke@.nosp@m.anal.nosp@m.og.co.nosp@m.m)

Copyright 2022(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Function Documentation

eeprom_24xx32a_init()

int32_t eeprom_24xx32a_init	(	struct no_os_eeprom_desc **	desc,
		const struct no_os_eeprom_init_param *	param )

Initialize the 24XX32A EEPROM.

Parameters

desc	- EEPROM descriptor
param	- EEPROM init parameters

Returns

0 in case of success, negative error code otherwise

eeprom_24xx32a_read()

int32_t eeprom_24xx32a_read	(	struct no_os_eeprom_desc *	desc,
		uint32_t	address,
		uint8_t *	data,
		uint16_t	bytes )

Read the 24XX32A EEPROM data.

Parameters

desc	- EEPROM descriptor
address	- EEPROM address/location to read
data	- EEPROM data (pointer)
bytes	- Number of data bytes to read

Returns

0 in case of success, negative error code otherwise

eeprom_24xx32a_remove()

int32_t eeprom_24xx32a_remove

(

struct no_os_eeprom_desc *

desc

)

Free the resources allocated by eeprom_24xx32a_init()

Parameters

desc	- EEPROM descriptor

Returns

0 in case of success, negative error code otherwise

eeprom_24xx32a_write()

int32_t eeprom_24xx32a_write	(	struct no_os_eeprom_desc *	desc,
		uint32_t	address,
		uint8_t *	data,
		uint16_t	bytes )

Write the 24XX32A EEPROM data.

Parameters

desc	- EEPROM descriptor
address	- EEPROM address/location to write
data	- EEPROM data (pointer)
bytes	- Number of data bytes to write

Returns

0 in case of success, negative error code otherwise

Variable Documentation

eeprom_24xx32a_ops

const struct no_os_eeprom_platform_ops eeprom_24xx32a_ops

Initial value:

= {
    .init = &eeprom_24xx32a_init,
    .read = &eeprom_24xx32a_read,
    .write = &eeprom_24xx32a_write,
    .remove = &eeprom_24xx32a_remove,
}

24XX32A EEPROM specific ops structure

24XX32A EEPROM specific platform ops structure