Problems with driving external EEPROM M24256

[kindred22]

sorry i didn't put out the code...

-------

portb=0
trisb=0

aa var byte
bb var byte

eeprom 2,[0]
aa=4
write 2,aa
read 2,bb

if bb=4 then
portb.0=1
endif

end

----------------------------------

that is my code!!!
using 16f877a did not light portb.0
using 16f84a light...
is there any prob with my code?

tnx...

[skimask]

sorry i didn't put out the code...
-------
portb=0
trisb=0
aa var byte
bb var byte
eeprom 2,[0]
aa=4
write 2,aa
read 2,bb
if bb=4 then
portb.0=1
endif
end
----------------------------------
that is my code!!!
using 16f877a did not light portb.0
using 16f84a light...
is there any prob with my code?
tnx...

How many times are you going to double post?
Once is more than enough from the multiple personalities.