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CP/M 2.2

57 bytes added, 13:22, 8 May 2018
/* Memory Map */
=== Memory Map ===
[[File:Memmap.gif|framed|right|small memory map of CP/M2.2]]
CP/M runs with ram selection 0 (i.e. LD BC,&7FC0:OUT (C),C ) and assumes the upper ROM is enabled and is the one with the CPM BIOS in it (i.e. AMSDOS.)
low firmware jumpblock, &100..<top of TPA>, CCP/BDOS, BIOS jumpblock, <free space>, &AD33 "enter firmware", firmware etc.
 
 
 
=== Links ===
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