Chapter 4 INDIVIDUAL FORMATS FOR CONTROL COMMANDS
299
3.3
CHALINE4 [28H 22H]: Character plane straight line
drawing
Function:
This command draws a straight line on the character plane.
Sequence: Type 2
Command:
STX
1 byte
02H
VG4CMD
1 byte
FDH
CHALINE4
2 bytes
28H 22H
Start point coordinate X
2 to 5 bytes
Sign
code + “0” to “4095”
Sign code: “0” = +, “1” = -
* -
2048 (“12048”) to +4096 (“04095”) in numerical
terms
,
1 byte
2CH (Delimiter)
Start point coordinate Y
2 to 5 bytes
Sign
code + “0” to “4095”
Sign code: “0” = +, “1” = -
* -
2048 (“12048”) to +4096 (“04095”) in numerical
terms
,
1 byte
2CH (Delimiter)
End point coordinate X
2 to 5 bytes
Sign
code + “0” to “4095”
Sign
code: “0” = +, “1” = -
* -
2048 (“12048”) to +4096 (“04095”) in numerical
terms
,
1 byte
2CH (Delimiter)
End point coordinate Y
2 to 5 bytes
Sign
code + “0” to “4095”
Sign
code: “0” = +, “1” = -
* -
2048 (“12048”) to +4096 (“04095”) in numerical
terms
,
1 byte
2CH (Delimiter)
Drawing mode
1 byte
“0” = Clear, “1” = Set
ETX
1 byte
03H
Fig. 3-3-1
When the drawing mode setting is omitted as below, the dot is drawn in the Set mode.
STX
1 byte
02H
VG4CMD
1 byte
FDH
CHALINE4
2 bytes
28H 22H
Start point coordinate X
2 to 5 bytes
See above figure.
,
1 byte
2CH (Delimiter)
Start point coordinate Y
2 to 5 bytes
See above figure.
,
1 byte
2CH (Delimiter)
End point coordinate X
2 to 5 bytes
See above figure.
,
1 byte
2CH (Delimiter)
End point coordinate Y
2 to 5 bytes
See above figure.
ETX
1 byte
03H
Fig. 3-3-2
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