driver_at24cxx.h File Reference

driver at24cxx header file More...

#include <stdio.h>
#include <stdint.h>
#include <string.h>

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Data Structures
struct	at24cxx_handle_s
	at24cxx handle structure definition More...
struct	at24cxx_info_s
	at24cxx information structure definition More...

Macros
#define	DRIVER_AT24CXX_LINK_INIT(HANDLE, STRUCTURE)
	initialize at24cxx_handle_t structure
#define	DRIVER_AT24CXX_LINK_IIC_INIT(HANDLE, FUC)
	link iic_init function
#define	DRIVER_AT24CXX_LINK_IIC_DEINIT(HANDLE, FUC)
	link iic_deinit function
#define	DRIVER_AT24CXX_LINK_IIC_READ(HANDLE, FUC)
	link iic_read function
#define	DRIVER_AT24CXX_LINK_IIC_WRITE(HANDLE, FUC)
	link iic_write function
#define	DRIVER_AT24CXX_LINK_IIC_READ_ADDRESS16(HANDLE, FUC)
	link iic_read_address16 function
#define	DRIVER_AT24CXX_LINK_IIC_WRITE_ADDRESS16(HANDLE, FUC)
	link iic_write_address16 function
#define	DRIVER_AT24CXX_LINK_DELAY_MS(HANDLE, FUC)
	link delay_ms function
#define	DRIVER_AT24CXX_LINK_DEBUG_PRINT(HANDLE, FUC)
	link debug_print function

Typedefs
typedef struct at24cxx_handle_s	at24cxx_handle_t
	at24cxx handle structure definition
typedef struct at24cxx_info_s	at24cxx_info_t
	at24cxx information structure definition

Enumerations
enum	at24cxx_t {   AT24C01 = 128 , AT24C02 = 256 , AT24C04 = 512 , AT24C08 = 1024 ,   AT24C16 = 2048 , AT24C32 = 4096 , AT24C64 = 8192 , AT24C128 = 16384 ,   AT24C256 = 32768 , AT24C512 = 65536 , AT24CM01 = 131072 , AT24CM02 = 262144 }
	at24cxx type enumeration definition More...
enum	at24cxx_address_t {   AT24CXX_ADDRESS_A000 = 0 , AT24CXX_ADDRESS_A001 = 1 , AT24CXX_ADDRESS_A010 = 2 , AT24CXX_ADDRESS_A011 = 3 ,   AT24CXX_ADDRESS_A100 = 4 , AT24CXX_ADDRESS_A101 = 5 , AT24CXX_ADDRESS_A110 = 6 , AT24CXX_ADDRESS_A111 = 7 }
	at24cxx address enumeration definition More...

Functions
uint8_t	at24cxx_info (at24cxx_info_t *info)
	get chip's information
uint8_t	at24cxx_init (at24cxx_handle_t *handle)
	initialize the chip
uint8_t	at24cxx_deinit (at24cxx_handle_t *handle)
	close the chip
uint8_t	at24cxx_set_type (at24cxx_handle_t *handle, at24cxx_t type)
	set the chip type
uint8_t	at24cxx_get_type (at24cxx_handle_t *handle, at24cxx_t *type)
	get the chip type
uint8_t	at24cxx_set_addr_pin (at24cxx_handle_t *handle, at24cxx_address_t addr_pin)
	set the chip address pin
uint8_t	at24cxx_get_addr_pin (at24cxx_handle_t *handle, at24cxx_address_t *addr_pin)
	get the chip address pin
uint8_t	at24cxx_read (at24cxx_handle_t *handle, uint32_t address, uint8_t *buf, uint16_t len)
	read bytes from the chip
uint8_t	at24cxx_write (at24cxx_handle_t *handle, uint32_t address, uint8_t *buf, uint16_t len)
	write bytes to the chip

Detailed Description

driver at24cxx header file

Copyright (c) 2015 - present LibDriver All rights reserved

The MIT License (MIT)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Version

2.0.0

Author

Shifeng Li

Date

2021-02-17

history

Date	Version	Author	Description
2021/02/17	2.0	Shifeng Li	format the code
2020/10/15	1.0	Shifeng Li	first upload

Definition in file driver_at24cxx.h.