Rana Systems Elite Series - Manual (Page 309)

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 - p l u s - 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
T A B L E
BYTE 340 -> -> EOR $8FD -> $8FE
BYTE 341 -> -> EOR $8FE -> $8FF
BYTE 342 -> -> EOR $8FF -> 0 if data is valid
F I G . A - 1 8 : D A T A D E C O D I N G
P a g e A - 3 8