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HARDWARE ManualVDP1 User's Manual
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VDP1 User's Manual

Chapter 7 Commands


The command is determined by an end bit and a command selection bit. The command is:

Table 7.1 Commands
 15
 14
 13
 12
 11
 10
 9
 8
 7
 6
 5
 4
 3
 2
 1
 0
CMDCTRL
+00H
END JP ZP 0 0 Dir Comm

Setting value Command
END Comm
15 3 2 1 0
0 1 0 0 0 User clipping coordinate setting command
0 1 0 0 1 System clipping coordinate setting command
0 1 0 1 0 Relative coordinate setting command
0 0 0 0 0 Standard sprite drawing command
0 0 0 0 1 Rectangle sprite drawing command
0 0 0 1 0 Transform sprite drawing commands
0 0 1 0 0 polygon drawing commands
0 0 1 0 1 Polyline drawing command
0 0 1 1 0 Line drawing command
1 0 0 0 0 drawing end command


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HARDWARE ManualVDP1 User's Manual
Copyright SEGA ENTERPRISES, LTD., 1997