User`s manual

ESC
=
n
[Function] Data input control
[Code] <1B> H <3D> H <n>
[Range] 0
£
n
£
255
[Outline] Selecting equipment in which data input from the host is effective.
Each bit of "n" indicates as follows:
Value
Bit Equipment
01
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.
[Caution] Even when the printer has not been selected, it can become BUSY state through
printer operation.
When the printer is deselected, this printer discards all the data until it is
selected with this command. (Except DLE ENQ1 and DLE ENQ2)
[Default] n = 1
[See Also] DLE ENQ
[Sample Program] [Print Results]
LPRINT "AAAAA" ;
LPRINT CHR$ (&H1B) ; "=" ; CHR$ (0) ;
LPRINT "aaaaa" ; CHR$ (&HA) ;
LPRINT CHR$ (&H1B) ; "=" ; CHR$ (1) ;
LPRINT "AAAAA" ; CHR$ (&HA) ;