Constants for AT24CXXX EEPROM devices. More...
Detailed Description
Constants for AT24CXXX EEPROM devices.
Definition in file at24cxxx_defines.h.
#include "kernel_defines.h"
Include dependency graph for at24cxxx_defines.h: This graph shows which files directly or indirectly include this file:Go to the source code of this file.
| #define | AT24CXXX_POLL_DELAY_US (1000UL) |
| Delay between two poll attempts. | |
| #define | AT24CXXX_CLEAR_BYTE (0x00) |
| Clear byte. | |
| #define | AT24CXXX_DEF_DEV_ADDR (0x50) |
| AT24CXXX default device address. More... | |
AT24C01A constants | |
| #define | AT24C01A_EEPROM_SIZE (128U) |
| 128 byte memory | |
| #define | AT24C01A_PAGE_SIZE (8U) |
| 16 pages of 8 bytes each | |
| #define | AT24C01A_PAGE_WRITE_DELAY_US (5000U) |
| Delay to complete write operation. | |
| #define | AT24C01A_MAX_POLLS |
| Number of poll attempts. More... | |
AT24C02 constants | |
| #define | AT24C02_EEPROM_SIZE (256U) |
| 256 byte memory | |
| #define | AT24C02_PAGE_SIZE (8U) |
| 32 pages of 8 bytes | |
| #define | AT24C02_PAGE_WRITE_DELAY_US (5000U) |
| Delay to complete write operation. | |
| #define | AT24C02_MAX_POLLS |
| Number of poll attempts. More... | |
AT24C04 constants | |
| #define | AT24C04_EEPROM_SIZE (512U) |
| 512 byte memory | |
| #define | AT24C04_PAGE_SIZE (16U) |
| 32 pages of 16 bytes each | |
| #define | AT24C04_PAGE_WRITE_DELAY_US (5000U) |
| Delay to complete write operation. | |
| #define | AT24C04_MAX_POLLS |
| Number of poll attempts. More... | |
AT24C08A constants | |
| #define | AT24C08A_EEPROM_SIZE (1024U) |
| 1 kiB memory | |
| #define | AT24C08A_PAGE_SIZE (16U) |
| 64 pages of 16 bytes each | |
| #define | AT24C08A_PAGE_WRITE_DELAY_US (5000U) |
| Delay to complete write operation. | |
| #define | AT24C08A_MAX_POLLS |
| Number of poll attempts. More... | |
AT24C16A constants | |
| #define | AT24C16A_EEPROM_SIZE (2048U) |
| 2 kiB memory | |
| #define | AT24C16A_PAGE_SIZE (16U) |
| 128 pages of 16 bytes each | |
| #define | AT24C16A_PAGE_WRITE_DELAY_US (5000U) |
| Delay to complete write operation. | |
| #define | AT24C16A_MAX_POLLS |
| Number of poll attempts. More... | |
AT24C32 constants | |
| #define | AT24C32_EEPROM_SIZE (4096U) |
| 4 kiB memory | |
| #define | AT24C32_PAGE_SIZE (32U) |
| 256 pages of 32 bytes each | |
| #define | AT24C32_PAGE_WRITE_DELAY_US (10000U) |
| Delay to complete write operation. | |
| #define | AT24C32_MAX_POLLS |
| Number of poll attempts. More... | |
AT24C64 constants | |
| #define | AT24C64_EEPROM_SIZE (8192U) |
| 8 kiB memory | |
| #define | AT24C64_PAGE_SIZE (32U) |
| 256 pages of 32 bytes each | |
| #define | AT24C64_PAGE_WRITE_DELAY_US (10000U) |
| Delay to complete write operation. | |
| #define | AT24C64_MAX_POLLS |
| Number of poll attempts. More... | |
AT24C128 constants | |
| #define | AT24C128_EEPROM_SIZE (16384U) |
| 16 kiB memory | |
| #define | AT24C128_PAGE_SIZE (64U) |
| 256 pages of 64 bytes each | |
| #define | AT24C128_PAGE_WRITE_DELAY_US (5000U) |
| Delay to complete write operation. | |
| #define | AT24C128_MAX_POLLS |
| Number of poll attempts. More... | |
AT24C256 constants | |
| #define | AT24C256_EEPROM_SIZE (32768U) |
| 32 kiB memory | |
| #define | AT24C256_PAGE_SIZE (64U) |
| 512 pages of 64 bytes each | |
| #define | AT24C256_PAGE_WRITE_DELAY_US (5000U) |
| Delay to complete write operation. | |
| #define | AT24C256_MAX_POLLS |
| Number of poll attempts. More... | |
AT24C512 constants | |
| #define | AT24C512_EEPROM_SIZE (65536U) |
| 64 kiB memory | |
| #define | AT24C512_PAGE_SIZE (128U) |
| 512 pages of 128 bytes each | |
| #define | AT24C512_PAGE_WRITE_DELAY_US (5000U) |
| Delay to complete write operation. | |
| #define | AT24C512_MAX_POLLS |
| Number of poll attempts. More... | |
AT24C1024 constants | |
| #define | AT24C1024_EEPROM_SIZE (131072U) |
| 128 kiB memory | |
| #define | AT24C1024_PAGE_SIZE (256U) |
| 512 pages of 256 bytes each | |
| #define | AT24C1024_PAGE_WRITE_DELAY_US (5000U) |
| Delay to complete write operation. | |
| #define | AT24C1024_MAX_POLLS |
| Number of poll attempts. More... | |
AT24MAC402/602 constants | |
| #define | AT24MAC_EEPROM_SIZE (256U) |
| 256 byte memory | |
| #define | AT24MAC_PAGE_SIZE (16U) |
| 16 pages of 16 bytes each | |
| #define | AT24MAC_PAGE_WRITE_DELAY_US (5000U) |
| Delay to complete write operation. | |
| #define | AT24MAC_MAX_POLLS |
| Number of poll attempts. More... | |
Set constants depending on module | |
| #define | AT24CXXX_EEPROM_SIZE (128U) |
| EEPROM size. | |
| #define | AT24CXXX_PAGE_SIZE (4U) |
| page size | |
| #define | AT24CXXX_MAX_POLLS (6U) |
| maximum poll attempts | |
Macro Definition Documentation
◆ AT24C01A_MAX_POLLS
| #define AT24C01A_MAX_POLLS |
Number of poll attempts.
Definition at line 67 of file at24cxxx_defines.h.
◆ AT24C02_MAX_POLLS
| #define AT24C02_MAX_POLLS |
Number of poll attempts.
Definition at line 90 of file at24cxxx_defines.h.
◆ AT24C04_MAX_POLLS
| #define AT24C04_MAX_POLLS |
Number of poll attempts.
Definition at line 113 of file at24cxxx_defines.h.
◆ AT24C08A_MAX_POLLS
| #define AT24C08A_MAX_POLLS |
Number of poll attempts.
Definition at line 136 of file at24cxxx_defines.h.
◆ AT24C1024_MAX_POLLS
| #define AT24C1024_MAX_POLLS |
Number of poll attempts.
Definition at line 297 of file at24cxxx_defines.h.
◆ AT24C128_MAX_POLLS
| #define AT24C128_MAX_POLLS |
Number of poll attempts.
Definition at line 228 of file at24cxxx_defines.h.
◆ AT24C16A_MAX_POLLS
| #define AT24C16A_MAX_POLLS |
Number of poll attempts.
Definition at line 159 of file at24cxxx_defines.h.
◆ AT24C256_MAX_POLLS
| #define AT24C256_MAX_POLLS |
Number of poll attempts.
Definition at line 251 of file at24cxxx_defines.h.
◆ AT24C32_MAX_POLLS
| #define AT24C32_MAX_POLLS |
Number of poll attempts.
Definition at line 182 of file at24cxxx_defines.h.
◆ AT24C512_MAX_POLLS
| #define AT24C512_MAX_POLLS |
Number of poll attempts.
Definition at line 274 of file at24cxxx_defines.h.
◆ AT24C64_MAX_POLLS
| #define AT24C64_MAX_POLLS |
Number of poll attempts.
Definition at line 205 of file at24cxxx_defines.h.
◆ AT24CXXX_DEF_DEV_ADDR
| #define AT24CXXX_DEF_DEV_ADDR (0x50) |
AT24CXXX default device address.
Different AT24CXXX types may have a different address byte format. Some may include a portion of the data word address. Some may have a 0, 1, 2 or 3 bit wide address space. But all types have a 7 bit I2C address which starts with
- [1, 0, 1, 0, ?, ?, ?, r/w] __7 bit address__/
Definition at line 46 of file at24cxxx_defines.h.
◆ AT24MAC_MAX_POLLS
| #define AT24MAC_MAX_POLLS |
Number of poll attempts.
Definition at line 320 of file at24cxxx_defines.h.
