Rana Systems Elite Series - Manual (Page 187)

ELITE SERIES USER MANUAL THEORY OF OPERATION
Sense Write Protect
LDA $C08D,X
LDA $C08E,X Sense write protect
BMI ERROR PROTECTED High bit set, protected.
Write Load/Write a Byte
LDA DATA
STA $C08D,X Write Load
ORA $C08C,X Write byte
N O T E : $C08F,X must already have been accessed to
insure Write mode and a 100 microsecond delay
should be invoked before writing.
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