LibDriver AT24CXX  2.0.0
AT24CXX full-featured driver
driver_at24cxx.h File Reference

driver at24cxx header file More...

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

Go to the source code of this file.

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)   memset(HANDLE, 0, sizeof(STRUCTURE))
 initialize at24cxx_handle_t structure More...
 
#define DRIVER_AT24CXX_LINK_IIC_INIT(HANDLE, FUC)   (HANDLE)->iic_init = FUC
 link iic_init function More...
 
#define DRIVER_AT24CXX_LINK_IIC_DEINIT(HANDLE, FUC)   (HANDLE)->iic_deinit = FUC
 link iic_deinit function More...
 
#define DRIVER_AT24CXX_LINK_IIC_READ(HANDLE, FUC)   (HANDLE)->iic_read = FUC
 link iic_read function More...
 
#define DRIVER_AT24CXX_LINK_IIC_WRITE(HANDLE, FUC)   (HANDLE)->iic_write = FUC
 link iic_write function More...
 
#define DRIVER_AT24CXX_LINK_IIC_READ_ADDRESS16(HANDLE, FUC)   (HANDLE)->iic_read_address16 = FUC
 link iic_read_address16 function More...
 
#define DRIVER_AT24CXX_LINK_IIC_WRITE_ADDRESS16(HANDLE, FUC)   (HANDLE)->iic_write_address16 = FUC
 link iic_write_address16 function More...
 
#define DRIVER_AT24CXX_LINK_DELAY_MS(HANDLE, FUC)   (HANDLE)->delay_ms = FUC
 link delay_ms function More...
 
#define DRIVER_AT24CXX_LINK_DEBUG_PRINT(HANDLE, FUC)   (HANDLE)->debug_print = FUC
 link debug_print function More...
 

Typedefs

typedef struct at24cxx_handle_s at24cxx_handle_t
 at24cxx handle structure definition More...
 
typedef struct at24cxx_info_s at24cxx_info_t
 at24cxx information structure definition More...
 

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

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.