Yamaha V9938 Programmer's Manual page 89

Flowchart of SRCH execution from CPU point of view
SRCH Start
Set up VDP registers
Execute command
Read status register #2
No (CE=1)
Command
end?
Yes (CE=0)
No (BD=0)
Color
found?
Yes (CE=0)
Read status registers S#8 and S#9
SRCH End
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