PIC18f2455 blink

[skimask]

program space is out

Well, same thing applies. There's a lot of different ways of optimizing code...but, without seeing any of it, can't say what will work for you.

[iugmoh]

whats wrong in this code

for i=0 to 15
eeprom i,[0]
next i

[skimask]

whats wrong in this code

for i=0 to 15
eeprom i,[0]
next i

Read the manual, last paragraph of the explanation for EEPROM.

[iugmoh]

Oky, What is the different between EEPROM and DATA ?

[skimask]

Oky, What is the different between EEPROM and DATA ?

Besides the obvious syntax differences between the two, not a lot, ALMOST identical.

You can make a DATA statement a 'readable' address, a label. Can't do that with the EEPROM statement.

[iugmoh]

I understand that DATA is upgraded version of EEPROM

[skimask]

I understand that DATA is upgraded version of EEPROM

Maybe......There is a difference. Either I can't remember, or I can't put my finger on it at the moment.
Of course there's always the chance that I just don't know