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I2C EEPROM Slave

Overview

API Reference

group i2c_eeprom_slave_api

I2C EEPROM Slave Driver API.

Functions

int eeprom_slave_program(const struct device *dev, const uint8_t *eeprom_data, unsigned int length)

Program memory of the virtual EEPROM.

Parameters

  • dev – Pointer to the device structure for the driver instance.

  • eeprom_data – Pointer of data to program into the virtual eeprom memory

  • length – Length of data to program into the virtual eeprom memory

Returns

  • 0 – If successful.

  • -EINVAL – Invalid data size

int eeprom_slave_read(const struct device *dev, uint8_t *eeprom_data, unsigned int offset)

Read single byte of virtual EEPROM memory.

Parameters

  • dev – Pointer to the device structure for the driver instance.

  • eeprom_data – Pointer of byte where to store the virtual eeprom memory

  • offset – Offset into EEPROM memory where to read the byte

Returns

  • 0 – If successful.

  • -EINVAL – Invalid data pointer or offset