ASTRO VG-870, Instruction Manual, Page: 464 / 499

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5.17.2 G8CIRCPA [E6H]: Filled-in circle drawing (color designation)
Function : This command draws filled-in circles on the color bar plane (8-bit plane). The
center coordinates and radius and color of the circle are designated by the
parameters.
Sequence : Type 2
Parameter :
STX 1 byte 02H
G8CIRCPA 1 byte E6H
Center X coordinate 2 to 5 bytes
Sign code + “0” to “4095” e.g. 100  “0100”
Sign code: “0” = +, “1” = -
*-
2048 (“12048”) to +4096 (“04095”) in numerical terms
Data delimiter 1 byte
“,”
Center Y coordinate 2 to 5 bytes
Sign code + “0” to “4095” e.g. 100  “0100”
Sign code: “0” = +, “1” = -
*-
2048 (“12048”) to +4096 (“04095”) in numerical terms
Data delimiter 1 byte
“,”
Radius 1 to 4 bytes
“1” to “4095”
Data delimiter 1 byte
“,”
Color 1 to 3 bytes
“0” to “255”
ETX 1 byte 03H
Fig. 5-17-2