Provided by: avr-libc_2.0.0+Atmel3.6.0-1_all bug

NAME
       todoTodo List
        -

       Module 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 2.0.0                                    Fri Aug 4 2017                                       todo(3avr)