HP LaserJet - Page 58

The value field (#) indicates the number of bytes of binary data
to be sent to the printer. These bytes are interpreted as one line
of raster graphics data (one dot row). The data should
immediately follow W, the terminating character of the escape
sequence. NOTE: A
transfer raster graphics sequence must be
sent to the printer for each line (dot row) of graphics data.
The bits of raster graphics data (l's and O's) sent to the printer
describe single dots to be printed on the page. The most
significant bit (bit 7) of the first byte of data corresponds to the
first pixel within that line. A one indicates that the dot is to be
printed, and a zero indicates that the dot should not be printed.
When this escape sequence is executed. the current active cursor
position is at the beginning of the next raster line at the left
graphics margin. Each dot of the raster data is expanded
according to the specified resolution. Graphics is independent of
the text margins and perforation skip mode--it ignores these
boundaries. Graphics is only limited by the printable area and the
page length.
END RASTER GRAPHICS
The following escape sequence informs the printer that all raster
graphics data has been transferred to the printer:
After this sequence is sent to the printer, you can then send text
to merge with your graphics.
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