ASTRO VG-870, Instruction Manual

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Chapter 5 INDIVIDUAL DRAWING COMMAND FORMATS
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5.22.2 G8ELPSPA [E8H]: Filled-in ellipsis drawing (color designation)
Function : This command draws filled-in ellipses on the color bar plane (8-bit plane). The
center coordinates, radii and color of the ellipse are designated by the parameters.
Sequence : Type 2
Parameter :
STX 1 byte 02H
G8ELPSPA 1 byte E8H
Center X coordinate 2 to 5 bytes
“0” to “4095”, example: 100

“0100”
Sign code
s for byte 0: “0” = +, “1” = -
Note) In numerical value terms, the settings range
from -2048 to +4096.
Data delimiter 1 byte
“,”
Center Y coordinate 2 to 5 bytes
“0” to “4095”, example: 100

“0100”
Sign
codes for byte 0: “0” = +, “1” = -
Note) In numerical value terms, the settings range
from -2048 to +4096.
Data delimiter 1 byte
“,”
Radius RX 1 to 4 bytes
“1” to “4095”
Data delimiter 1 byte
“,”
Radius RY 1 to 4 bytes
“1” to “4095”
Data delimiter 1 byte
“,”
Color 1 to 3 bytes
“0” to “255”
ETX 1 byte 03H
Fig. 5-22-2