ELITE SERIES USER MANUAL APPEN. A - DISK I/O
EFFECTIVE MEMORY
DISK DATA ACTION NYBBLES
BYTE 00 -> -> EOR 0 -> $855
BYTE O1 -> -> EOR $855 -> $854
BYTE 02 -> -> EOR $854 -> $853
6-plus-2
D
E
C
BYTE 85 ->
O
-> EOR $801 -> $800
BYTE 86 ->
D
-> EOR $800 -> $800
BYTE 87 ->
I
-> EOR $800 -> $801
BYTE 88 ->
N
-> EOR $801 -> $802
G
TABLE
BYTE 340 -> -> EOR $8FD -> $8FE
BYTE 341 -> -> EOR $8FE -> $8FF
BYTE 342 -> -> EOR $8FF -> 0 if data is
valid
FIG. A-18: DATA DECODING
Page A-38