Lexmark T620 Technical Reference - Page 64
Uncoded Data
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2-52 PCL 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. 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. Example: ESC*p300x300Y ESC*t100R ESC*r0F ESC*b0M ESC*r1A ESC*b8W 'FF FF FF FF FF FF FF FF'x ESC*b8W '80 00 00 00 00 00 00 01'x ESC*b8W '80 00 00 00 00 00 00 01'x ... ESC*b8W '80 00 00 00 00 00 00 01'x ESC*b8W 'FF FF FF FF FF FF FF FF'x ESC*rB |Move the cursor to 1" x 1" (1 in. from top margin and 1 in. from left edge of logical page) |Set resolution to 100 dots per inch |Rotate image to match current orientation |Set compression mode to Uncoded |Start raster graphics at current position |Raster data uncompressed |Repeat to provide 64 total scan lines |End graphics