EEPROM:EEPROM
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EEPROM[]
描述 This operator allows using the identifier `EEPROM` like an array. EEPROM cells can be read and written directly using this method.
EEPROM[address]
address: the location to read/write from, starting from 0 (int)
A reference to the EEPROM cell
#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 */ }
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