Citizen Systems CBM-291 user manual Value, Position

(39)Data Input Control (ESC = n) Code : [1B]h + [3D]h + n

* {0 ≤ n ≤ FF} Data is described in Hex code. Selecting equipment in which data input from the host is effective.

•Each bit of n indicates as follows:

			VALUE
BIT	EQUIPMENT	0		1
0	Printer	Invalid		Valid
1	Not defined
2	Not defined
3	Not defined
4	Not defined
5	Not defined
6	Not defined
7	Not defined

•When the printer has not been selected, this printer abandons all the received data until it is selected by this command.

•Even when the printer has not been selected, it can become BUSY state through 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} Data is described in Hex code.

All the printed data within one line are aligned in the specified position.

•Depending on n value, positional alignment is carried out as in the table below:

n (Hex)	POSITION
0	Left end alignment
1	Centering
2	Right end alignment

•This is valid only when n is inputted at the beginning of line.

•The initial value of n is "0".

CITIZEN 44