User`s manual

O/vO Commands - Load Single Line Bit-map
(Mono.)
Description Loads a single line of Monochrome bit-map data
into a monochrome image buffer. The printer uses
the proceeding “G” command to specify and con
-
trol the line bit-map placement. An “O” command
specifies a Monochrome Buffer used for Resin print
-
ing, and a vO command specifies a Monochrome
Buffer used for Varnish printing.
Syntax Odata{CHECKSUM}↵
vOdata{CHECKSUM}↵
Note: NO space
(20 Hex.) exists between the “O”
and the “data.”
Parameters data = Uncompressed or compressed Monochrome bit-map
data. Data length should match the line length as speci-
fied in the proceeding “G” command.
See Chapter 1 for the relationship of Monochrome
Bit-maps to data.
CHECKSUM = Single byte of XOR data generated from image data.
Example Proceeding Command is:
G20020002151↵
(This “G” command specifies 15 lines of 2-byte
bit-map data)
Remember, any chance control characters that ap
-
pear among the data require a preceding open
bracket ([) character. Control characters include Es
-
cape (1B hex), Return (OD hex), and the Open
Bracket (5B hex).
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