NAME

       todo - Todo List

       Group avr_boot
           From  email  with Marek: On smaller devices (all except ATmega64/128), __SPM_REG is in the I/O space,
           accessible with the shorter 'in' and 'out' instructions - since the boot loader has a  limited  size,
           this could be an important optimization.

Version 1.8.0                                    Thu Apr 10 2014                                         todo(3)