Arduino - EEPROMObject

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EEPROM

## EEPROM[]

#### Description

This operator allows using the identifier `EEPROM` like an array. EEPROM cells can be read and written directly using this method.

#### Syntax

EEPROM[address]

#### Parameters

address: the location to read/write from, starting from 0 (int)

#### Returns

A reference to the EEPROM cell

#### Example

#include <EEPROM.h>
void setup(){
unsigned char val;
//Read first EEPROM cell.
val = EEPROM[ 0 ];
//Write first EEPROM cell.
EEPROM[ 0 ] = val;
//Compare contents
if( val == EEPROM[ 0 ] ){
//Do something...
}
}
void loop(){ /* Empty loop */ }
[Get Code]

#### See also

- EEPROM.write()
- EEPROM.read()
- EEPROM.update()
- EEPROM.put()
- EEPROM.get()

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The text of the Arduino reference is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.

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