[En-Nut-Discussion] protecting memory from NutOS

[Harald Kipp]

Thorsten,

For Ethernut 1, this is still valid
http://www.ethernut.de/pdf/enmem100.pdf

Ethernut 2 is different on upper memory

     0x8000 - 0xBFFF banked RAM (30 pages a 16k)
     0xC000 - 0xCFFF on board memmap I/O (Ethernet Controller)
     0xD000 - 0xDFFF available (no wait states)
     0xE000 - 0xEFFF available (possibly with wait states)
     0xFF00 - 0xFFFF on board bank select register

Thus 0xD000 - 0xEFFF is available.

Harald