Lexmark X644e User Guide
PCL
2-78
Descriptions and examples of the different parameters appear on the following pages.
Each example draws the same square outline 64 bits (8 bytes) wide by 64 scan lines
long.
Each example draws the same square outline 64 bits (8 bytes) wide by 64 scan lines
long.
Uncoded Data
Uncoded Data is not compressed. Only those bytes needed to form the image are
sent. Each bit represents a single dot. In the first byte, bit 7 corresponds to the first dot
in the raster row, bit 5 to the third dot, and so forth.
sent. Each bit represents a single dot. In the first byte, bit 7 corresponds to the first dot
in the raster row, bit 5 to the third dot, and so forth.
Example:
ESC
*p300x300Y
|Move the cursor to 1" x 1" (1 in. from top margin
and 1 in. from left edge of logical page)
ESC
*t100R
|Set resolution to 100 dots per inch
ESC
*r0F
|Rotate image to match current orientation
ESC
*b0M
|Set compression mode to Uncoded
ESC
*r1A
|Start raster graphics at current position
ESC
*b8W 'FF FF FF FF FF FF FF FF'x
|Raster data uncompressed
ESC
*b8W '80 00 00 00 00 00 00 01'x
ESC
*b8W '80 00 00 00 00 00 00 01'x
...
|Repeat to provide 64 total scan lines
ESC
*b8W '80 00 00 00 00 00 00 01'x
ESC
*b8W 'FF FF FF FF FF FF FF FF'x
ESC
*rB
|End graphics