at24cxxx.h File Reference
Device driver interface for AT24CXXX EEPROM units. More...
Detailed Description
Device driver interface for AT24CXXX EEPROM units.
Definition in file at24cxxx.h.
Include dependency graph for at24cxxx.h: This graph shows which files directly or indirectly include this file:Go to the source code of this file.
Data Structures | |
| struct | at24cxxx_params |
| Struct that holds initialization parameters. More... | |
| struct | at24cxxx_t |
| Struct that represents an AT24CXXX device. More... | |
Typedefs | |
| typedef struct at24cxxx_params | at24cxxx_params_t |
| Struct that holds initialization parameters. | |
Enumerations | |
| enum | { AT24CXXX_OK, AT24CXXX_I2C_ERROR } |
| Return values. | |
Functions | |
| int | at24cxxx_init (at24cxxx_t *dev, const at24cxxx_params_t *params) |
| Initialize an AT24CXXX device handle with AT24CXXX parameters. More... | |
| int | at24cxxx_read_byte (const at24cxxx_t *dev, uint32_t pos, void *dest) |
Read a byte at a given position pos. More... | |
| int | at24cxxx_read (const at24cxxx_t *dev, uint32_t pos, void *data, size_t len) |
Sequentially read len bytes from a given position pos. More... | |
| int | at24cxxx_write_byte (const at24cxxx_t *dev, uint32_t pos, uint8_t data) |
Write a byte at a given position pos. More... | |
| int | at24cxxx_write (const at24cxxx_t *dev, uint32_t pos, const void *data, size_t len) |
Sequentially write len bytes from a given position pos. More... | |
| int | at24cxxx_write_page (const at24cxxx_t *dev, uint32_t page, uint32_t offset, const void *data, size_t len) |
Sequentially write len bytes to a given page. More... | |
| int | at24cxxx_set (const at24cxxx_t *dev, uint32_t pos, uint8_t val, size_t len) |
Set len bytes from a given position pos to the value val. More... | |
| int | at24cxxx_clear (const at24cxxx_t *dev, uint32_t pos, size_t len) |
Set len bytes from position pos to AT24CXXX_CLEAR_BYTE. More... | |
| int | at24cxxx_erase (const at24cxxx_t *dev) |
| Set the entire EEPROM memory to AT24CXXX_CLEAR_BYTE. More... | |
| int | at24cxxx_enable_write_protect (const at24cxxx_t *dev) |
| Enable write protection. More... | |
| int | at24cxxx_disable_write_protect (const at24cxxx_t *dev) |
| Disable write protection. More... | |
