how to compare data

[Mus.me]

hello everyones i need help plz . im readin i2c eeprom and i wrote the same data in my code so im trying to write a code to compare the data of the ext eeeprom and the code data ex:

Include "modedefs.bas"
define osc 4


PORTA = 1
PORTB = 0
KEY VAR BYTE
KEY1 VAR BYTE
ADR VAR BYTE

SCAN:
FOR ADR = 0 TO 7
I2CREAD SDAT,SCLK,$A0,ADR,[KEY]
PAUSE 10
READ ADR,KEY1

PAUSE 10


IF (KEY = KEY1) THEN
 HIGH RELY 
PAUSE 1000
LOW RELY

 ENDIF
RETURN

END 
DATA @0,14,21,47,56,02,11,22,33

SO ID DID THIS CODE BUT IT WONT COMPARE ME THE SAME DATA FROM THE EXT EEPROM WITH THIS DATA IN THE CODE AND I WANT IT NOT TO TOGGLE LED1 WHEN ITS NOT THE SAME DATA FROM EXTERNAL EPPROM