Rana Systems Elite Series User Manual
Page 184
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ELITE SERIES USER MANUAL
THEORY OF OPERATION
LDA
#DSTTRK
ASL
A
STA
TEMP1
LDA
#SRCTRK
ASL
A
LOOP:
CMP
TEMP 1
BEQ
DONE
BCS
MOVOUT
ADC
#1
BCC
MOVE
MOVOUT:
SBC
#1
MOVE:
PHA
AND
#$03
ASL
STA
TEMP2
TXA
ORA
TEMP2
TAY
LDA
$C080,Y
JSR
DELAY
PLA
TAY
LDA
$C080,Y
JSR
DELAY
PLA
JMP
LOOP
DONE:
<SEEK FINISHED>
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