ASTRO VG-877 - 4.2 LHT [42 H]: H timing data readout

326
3.30 GRAMPAL4 [28H 4FH] : multiple colors setting of the
graphic plane
Function : this command sets multiple color number for the graphic plane.
Sequence : Type 2
Command :
STX
1 BYTE
02H
VG4CMD
1 BYTE
FDH
GRAMPAL4
2 BYTE
28H 4FH
Data number N * Note1
1-3 BYTE
"1"-"100" * Note 2
Chapter 18 ,
1 BYTE
2CH (Delimiter)
Bit Mode
1-2 BYTE
"8"-"16"
,
1 BYTE
2CH (Delimiter)
Palette No.
1-3 BYTE
"0"-"255"
#1
1-4 BYTE
"0"-"4095" * Note 3
,
1 BYTE
2CH (Delimiter)
R
1-5 BYTE
"0"-"65535"
,
1 BYTE
2CH (Delimiter)
G
1-5 BYTE
"0"-"65535"
,
1 BYTE
2CH (Delimiter)
B
1-5 BYTE
"0"-"65535"
,
1 BYTE
2CH (Delimiter)
#N
Palette No.
1-3 BYTE
"0"-"255"
1-4 BYTE
"0"-"4095" *Note 3
,
1 BYTE
2CH (Delimiter)
R
1-5 BYTE
"0"-"65535"
,
1 BYTE
2CH (Delimiter)
G
1-5 BYTE
"0"-"65535"
,
1 BYTE
2CH (Delimiter)
B
1-5 BYTE
"0"-"65535"
ETX
1 BYTE
03H
Fig 3-30-1
* Note 1 :The color number that is set in this command is effective in the color setting shown
below. If the number setting of the data and color number setting does not match, it will
be set as below.
Data number setting < color number setting = the number that is set in Data number
setting is set.
Data number setting > color number setting = the number that is set in color number
setting is set.
* Note 2 :The total number of transfer byte (control command + command + parameter) is
within 1024 bytes. If the data is over 1024 bytes, please send it by dividing into several
times.
PC
VG
STX～ETX
ACK or
STX+ESTS+Error Code+ETX