Chapter 4 INDIVIDUAL FORMATS FOR CONTROL COMMANDS
327
Example) available case
:
in case RGB is set by 51 steps in the range of 255, the palette 0
should be set as “black”.
STX
02H
1 BYTE
VG4CMD
FDH
1 BYTE
GRAPAL4
28H
4FH
2 BYTE
Data number
"51"
2 BYTE
,
2CH
1 BYTE
Bit Mode
"8"
1 BYTE
,
2CH
1 BYTE
Palette No.
"0"
1 BYTE
,
2CH
1 BYTE
R
"0"
1 BYTE
,
2CH
1 BYTE
G
"0"
1 BYTE
,
2CH
1 BYTE
B
"0"
1 BYTE
,
2CH
1 BYTE
Palette No.
"50"
2 BYTE
,
2CH
1 BYTE
R
"255"
3 BYTE
,
2CH
1 BYTE
G
"255"
3 BYTE
,
2CH
1 BYTE
B
"255"
3 BYTE
ETX
03H
1 BYTE
Control code
(
02H 03H
):
total 2Byte
Distinguish code
(
FDH
):
1Byte
Command code
(
28H 4FH
):
total 2Byte
Parameter
:
693Byte
Total 698Byte
Since this is less than 1024 bytes, it is okay to transfer.
Summary of Contents for VG-870
Page 2: ......
Page 4: ......
Page 30: ...16 ...
Page 280: ...266 Subtitle pattern stepV4 1 to 3 bytes 0 to 255 ETX 1 BYTE 03H Fig 2 154 1 ...
Page 310: ...296 ...
Page 352: ...338 ...
Page 436: ...422 ...
Page 474: ...460 ...