Samsung SRP-250 Series specifications DLE ENQ n, ESC SP n, ESC ! n, Bit Off/On Hex

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
	0		Off	00	0		Character font(9 × 9) selected.
			On	01	1		Character font(9 × 7) selected.
	1,2		-	-	-		Undefined.
	3		Off	00	0		Emphasized mode not selected.
			On	08	8		Emphasized mode selected.
	4		Off	00	0		Double-height mode not selected.
			On	10	16		Double-height mode selected.
	5		Off	00	0		Double-width mode not selected.
			On	20	32		Double-width mode selected.
	6		-	-	-		Undefined.
	7		Off	00	0		Underline mode not selected.
			On	80	128		Underline mode selected.

∙Determine the values of n by adding the value of all the characteristics you want to select.

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