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multicolor
CR1
control must end with a
CR
control.
For dual color image data, each byte of
DATA
describes the On/Off condition of
one of the eight vertical dot positions.
The most significant bit of each byte is
the topmost dot. A one bit is printed in
the foreground color and a zero bit is
printed in the background color. When
the end of a print line is reached before
the image data is exhausted, the
remaining image data is discarded.
Bit Number
Dot Position
7
Most significant bit (Topmost Dot)
6
5
4
3
0
Least significant bit (BottommostCt)
Text (Draft font only) and
ESC K
image
data can be mixed on the same print
line with dual color
CR1
raster data.
DC1
Format: X'll'
Selects (activates) the printer to accept
data.
DC2
Format: X'12'
Begins 10 characters per inch (cpi)
printing.
1
DC3
Format: X'13'
Deselects (deactivates) the printer so as
to not receive data.
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