Genicom GEK 00031B - Manual (Page 103)

GEK-00029B 5000 Series Programmer’s Manual 103
Single Line, High (Genicom Private Command): Used in forming a line of plot mode
Horizontal Density graphics, this code specifies a single line of data to be plotted at a dot
horizontal density of 120 DPI. The EOT (plot mode code) should precede
the NAK. See the discussion in this chapter on dot graphics for more
information.
When not preceded by a plot mode code, NAK acts as a VFU channel
command.
Format
<NAK>
Decimal: 21
Hex : 15
BASIC: CHR$(21);
Notes
GENICOM private code (not part of the target printer’s control codes).
Normal Density Prints dots at the odd
Graphics numbered dot columns.
Format
<ENQ>
Decimal: 5
Hex: 05
BASIC: CHR$(5);
Details
This is the normal density graphics control code. The ENQ code
should occur before any printable data in the data stream.
Notes
Refer to the Graphics section for more details on Plot Mode Graphics.
High Density For high density graphics, the
Graphics Even Dot Plot code (04 hex) must be used in conjunction with (and
precede) the Odd Dot Plot code in the line.
Format
<SFCC> e
Decimal: <SFCC> 101
Hex : <SFCC> 65
BASIC: CHR$(<SFCC>);”e”
Notes
Refer to the Graphics section for more details on Plot Mode Graphics.