[En-Nut-Discussion] 128kb Ethernut

[Harald Kipp]

Alastair,

 > Would it be to bank-switch the top 32kb between different SRAM banks and
 > also the peripherals as a bank of it's own, and leave a single 32kb bank in
 > the lower part of memory permanently (for the Nut/OS to use)? Or is some
 > other method better?

I'd prefer to do it this way with one exception. Using
the upper 16k for bank switching only would simplify
adding memory mapped peripherals. On the other hand
this would limit the maximum allocatable memory block
to 16k. But that seems acceptable.

Harald