ASTRO VG-871 - Page 361

Chapter 4 INDIVIDUAL FORMATS FOR CONTROL COMMANDS
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Data:
(1) Graphic color data
STX
1 byte
02H
TRDT
1 byte
10H
R
3 bytes
“000” to “255”
G
3 bytes
“000” to “255”
B
3 bytes
“000” to “255”
Graphic color (TTL)
1 byte
Fixed at “0” * This function cannot be used.
Graphic half tone
1 byte
Fixed at “0” * This function cannot be used.
Background
1 byte
Fixed at “0” * This function cannot be used.
ETX
1 byte
03H
Fig. 4-7-2
(2) Character data
STX
1 byte
02H
TRDT
1 byte
10H
Character format
1 byte
“0” = Format 0, “1” = Format 1, “2” = Format 2
Character font
1 byte
“0” = 5×7, “1” = 7×9, “2” = 16×16
Character code
2 bytes
“20” to “EF”
H cell size
2 bytes
“01” to “64”
V cell size
2 bytes
“01” to “64”
ETX
1 byte
03H
Fig. 4-7-3
(3) Crosshatch data
STX
1 byte
02H
TRDT
1 byte
10H
H interval
4 bytes
Sequence of digits from top: 10
3
, 10
2
, 10
1
, 10
0
V interval
4 bytes
Sequence of digits from top: 10
3
, 10
2
, 10
1
, 10
0
ETX
1 byte
03H
Fig. 4-7-4
(4) Dot data
STX
1 byte
02H
TRDT
1 byte
10H
H interval
4 bytes
Sequence of digits from top: 10
3
, 10
2
, 10
1
, 10
0
V interval
4 bytes
Sequence of digits from top: 10
3
, 10
2
, 10
1
, 10
0
ETX
1 byte
03H
Fig. 4-7-5
(5) Circle data
STX
1 byte
02H
TRDT
1 byte
10H
Circle format
1 byte
“0” to “4”
ETX
1 byte
03H
Fig. 4-7-6
(6) Burst data
STX
1 byte
02H
TRDT
1 byte
10H
Burst format
1 byte
“0” to “3”
Interval
2 bytes
“01” to “99”
Step
2 bytes
“01” to “99”
ETX
1 byte
03H
Fig. 4-7-7