m5-docs/docs/en/api/eeprom.md

EEPROM.begin()

Syntax:

EEPROM.begin(size)

Description:

Load <EEPROM.h> before use

Open EEPROM,Size is the maximum address + 1 of the data bytes to be read and written, ranging from 1 to 4096.

Function argument

Function argument	Type	Description
size	int	EEPROM size

EEPROM.write()

Syntax:

EEPROM.write(addr, data)

Description:

Write data to storage space.

Function argument

Function argument	Type	Description
addr	int	Address of storage space
data	int	Actual Write Data

EEPROM.commit()

Syntax:

EEPROM.commit()

Description:

This function needs to be called every time an address is written.

Function argument

None

EEPROM.read()

Syntax:

EEPROM.read(addr)

Description:

Reading data from storage space.

Function argument

Function argument	Type	Description
addr	int	Address of storage space