ASTRO VG-871 - GRASQRE4 [28 H 43 H]: Graphic Plane Square Drawing

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3.18 GRASQRE4 [28H 43H]: Graphic Plane Square
Drawing
Function ： This command draw square on the graphic plane
Sequence ： Type 2
Command ：
STX
1 BYTE
02H
VG4CMD
1 BYTE
FDH
GRASQRE4
2 BYTE
28H 43H
Top left coordinate X
1 to 4 BYTE
"0" to "4095"
,
1 BYTE
2CH (Delimiter）
Top left coordinate Y
1 to 4 BYTE
"0" to "4095"
,
1 BYTE
2CH (Delimiter）
Bottom right coordinate X
1 to 4 BYTE
"0" to "4095"
,
1 BYTE
2CH (Delimiter）
Bottom right coordinate Y
1 to 4 BYTE
"0" to "4095"
,
1 BYTE
2CH (Delimiter）
Color
1 to 3 BYTE
"0" to "255" *Note
ETX
1 BYTE
03H
Figure 3-18-1
Note : by executing “GRAPAL4 [28H 4EH] Graphic Palette Mode”, it can set in a range of
0 to 4095.
PC
VG
STX～ETX
ACK or STX + ESTS + Error
code +ETX