SP91 User Manual
5
5
5
5 COMMANDS
COMMANDS
COMMANDS
COMMANDS
5.1 Command Notation
[Name] The name of the command
[Format] The code sequence
[ ] k indicates the contents in brackets [ ] should be repeated k time.
[Range] Gives the variable allowable ranges
[Description] Describe the function s of the command.
[Particularize] Go into particular use of commands.
[Notes] Provide important information on setting and using the printer command, if
necessary.
[Default] Gives the default values, if the commands with the parameters.
[Reference] List the interrelated commands.
The data signed by < >H, is hexadecimal.
The data signed by < >B ， is binary.
5.2 Explanation of Terms
(1) Receive buffer
The receive buffer is used to store data from the host computer. All received data is
stored in this buffer and processed in the order received.
(2) Print buffer
The print buffer is used to store image data for printing.
(3) Full printing buffer area
The printer buffer is full. When the printer buffer is full, if new printing data comings, the
data in the printing buffer area to be printed, and execute the operation of exchanging
the line. The operation the same as the LF commands.
(4) Initial position of line
Initial posit i on of line conditions meets the f a lling points:
l No printing data in the present printing buffer area (includes part empty data which
caused by blank and HT command)
l Appoints the printing position that have not through ESC $ or ESC \ commands.
(5) Printable area
The maximum printable area of this printer is as follows:
① Standard mode, horizontal direction:
About 72.2mm
② Page mode ， horizontal direction:
About 72.2mm
③ Page mode, vertical direction:
About 117.3mm
(6) Print area
The print area set by commands, the print are £ printable area.
(7) Ignored
All commands in this condition, include the parameters which be read, then discarding,
but do not any operations.
(8) Inch
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