ASTRO VG-871 - GRACOL4 [28 H 4 CH]: Graphic Plane Color Setting

Chapter 4 INDIVIDUAL FORMATS FOR CONTROL COMMANDS
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3.27 GRACOL4 [28H 4CH]: Graphic Plane Color Setting
Function : This command sets the color of the graphic plane
Sequence : Type 2
Command ：
STX
1 BYTE
02H
VG4CMD
1 BYTE
FDH
GRACOL4
2 BYTE
28H 4CH
No.
1 to 3 BYTE
"0" to "255" *Note
,
1 BYTE
2CH（Delimiter）
R
1 to 5 BYTE
"0" to "65535"
,
1 BYTE
2CH（Delimiter）
G
1 to 5 BYTE
"0" to "65535"
,
1 BYTE
2CH（Delimiter）
B
1 to 5 BYTE
"0" to "65535"
,
1 BYTE
2CH（Delimiter）
Bit Mode
1 to 2 BYTE
"8" to "16"
ETX
1 BYTE
03H
Figure 3-27-1
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