Samsung SRP-250 Series, Operator'S Manual

Page: 27 / 50

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DLE ENQ n
[Name] Real-time request to printer.
[Format] ASCII DLE ENQ n
Hex 10 05 n
Decimal 16 5 n
[Range] 1
≤
n
≤
2
[Description] Recovers from an error after clearing the receive and
print buffers.
•
This command is available only with a serial interface, and is ignored with
a parallel interface.
ESC SP n
[Name] Set right-side character spacing.
[Format] ASCII ESC SP n
Hex 1B 20 n
Decimal 27 32 n
[Range] 0
≤
n
≤
255
[Description] Sets the character spacing for the right side of the character
to n/160 inches.
ESC ! n
[Name] Select print mode(s).
[Format] ASCII ESC ! n
Hex 1B 21 n
Decimal 27 33 n
[Range] 0
≤
n
≤
255
[Description] Selects print mode(s) using n as follows.
Bit Off/On Hex Decimal Function
Off 00 0 Character font(9
×
9) selected. 0
On 01 1
Character font(9
×
7) selected.
1,2 - - - Undefined.
Off 00 0 Emphasized mode not selected. 3
On 08 8 Emphasized mode selected.
Off 00 0 Double-height mode not selected. 4
On 10 16 Double-height mode selected.
Off 00 0 Double-width mode not selected. 5
On 20 32 Double-width mode selected.
6 - - - Undefined.
Off 00 0 Underline mode not selected. 7
On 80 128 Underline mode selected.
•
Determine the values of n by adding the value of all the characteristics
you want to select.