Citizen CBM-231 User Manual page 55

When this command is accepted during macro definition, it means cancellation of macro definition.
When this time done, the definition is cleared.
Nothing is executed when the macro has been undefined or n1=0 has been set.
When n3 = 1 is set and the macro is being executed, the paper cannet be fed by the paper feed switch.
(39) Data input control (ESC = n)
Code : [1B]h + [3D]h + n
* {0 n FF}
Selects the device where data input from the host is effective.
Each bit of "n" has the following meanings.
Bit
0 Printer
1 Undefined
2 Undefined
3 Undefined
4 Undefined
5 Undefined
6 Undefined
7 Undefined
When the printer id disabled, this printer discards all receive data until it is enabled by this command.
Even if the printer is disabled, it may be placed in the busy state by printer operation.
The initial value of "n" is "1".
(40) Aligning the characters (ESC a n)
Code : [1B]h + [61]h + n
* {0 n 2}
Aligns all printed data in one line to a specified position.
Justification listed in the following table is performed depending on the value of "n".
n (Hex)
0 Left alignment
1 Center alignment
2 Right alignment
Effective only when this is entered at the beginning of the line.
The initial value of "n" is "0".
The data is described with the hexadecimal code.
Device
Disabled
The data is described with the hexadecimal code.
Position
Value
0 1
Enabled
50
CBM-230/231 User's Manual
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