Samsung SRP-250 Series Operator's Manual page 34

ESC c 3 n
[Name]
[Format]
[Range]
[Description]
Each bit of n is used as follows.
This command is available only with a parallel interface and is ignored
with a serial interface.
Bit Off/On Hex
0 Off 00
On 01
1 - 7 - -
ESC c 5 n
[Name]
[Format]
[Range]
[Description]
When the LSB is 0, the panel buttons are enabled.
When the LSB is 1, the panel buttons are disabled.
ESC d n
[Name]
[Format]
[Range]
[Description]
ESC e n
[Name]
[Format]
[Range]
[Description]
Select paper sensor(s) to output paper end signals.
ASCII ESC
Hex 1B
Decimal 27
0 n 255
Selects the paper sensor(s) to output paper end signals.
This command is available only with a parallel interface
and is ignored with serial interface.
Decimal Function
0 Paper roll end sensor disabled.
1 Paper roll end sensor enabled.
- Undefined.
Enable/Disable panel button.
ASCII ESC
Hex 1B
Decimal 27
0 n 255
Enables or disables the panel button.
Print and feed n lines.
ASCII ESC
Hex 1B
Decimal 27
0 n 255
Prints the data in the print buffer and feeds n lines.
Print and reverse feed n lines.
ASCII ESC
Hex 1B
Decimal 27
0 n 2
Prints the data in the print buffer and feeds n lines
in the reverse direction.
33
c 3 n
63 33 n
99 51 n
c 5 n
63 35 n
99 53 n
d n
64 n
100 n
e n
65 n
101 n