help needed How can i replace atMega 8 by atmeaga 128

[chaps555]

Hello sir,

I am trying to use Atmeaga 128 instead of atmeag8 . has any one already done this, . Can any one tell what are the changes i need to do in the software as well as design so that can make it camera working.

waitng for reply eagerly.

Regards


Chaps