Samsung SRP275APG user manual Control commands list, GS C p L p H m fn b c1 c2, Function

CHAPTER 4 Control commands list

GS ( C pL pH m fn b c1 c2			<Function 2>
[Format]	ASCII	GS	(	C	pL	pH	m	fn	b	c1	c2
	Hex	1D	28	43	05	00	00	fn	00	c1	c2
	Decimal	29	40	67	5	0	0	fn	0	c1	c2
[Range]	(pL + pH x 256) = 5			(pL = 5, pH = 0)
	m = 0
	fn = 2, 50
	b = 0
	32 ≤ c1 ≤ 126
	32 ≤ c2 ≤ 126
[Description]	Transmits the data for the record with the ID code specified by parameters c1, c2 in the NV user
	memory.
	- ESC/POS Handshaking Protocol is required for this function.

GS ( C pL pH m fn b		<Function 3>
[Format]	ASCII	GS	(	C	pL	pH	m	fn	b
	Hex	1D	28	43	03	00	00	fn	00
	Decimal	29	40	67	3	0	0	fn	0
[Range]	(pL + pH x 256) = 3		(pL = 3, pH = 0)
	m = 0
	fn = 3, 51
	b = 0
[Description]	The printer sends the host the number of data bytes currently used in the NV memory area.
	- ESC/POS Handshaking Protocol is not required for this function.

GS ( C pL pH m fn b		<Function 4>
[Format]	ASCII	GS	(	C	pL	pH	m	fn	b
	Hex	1D	28	43	03	00	00	fn	00
	Decimal	29	40	67	3	0	0	fn	0
[Range]	(pL + pH x 256) = 3		(pL = 3, pH = 0)
	m = 0
	fn = 4, 52
	b = 0
[Description]	The printer sends the available NV user memory.
	- ESC/POS Handshaking Protocol is not required for this function.

GS ( C pL pH m fn b		<Function 5>
[Format]	ASCII	GS	(	C	pL	pH	m	fn	b
	Hex	1D	28	43	03	00	00	fn	00
	Decimal	29	40	67	3	0	0	fn	0
[Range]	(pL + pH x 256) = 3		(pL = 3, pH = 0)
	m = 0
	fn = 5, 53
	b = 0
[Description]	Transmits the key code ID for the record stored in the NV user memory.
	- ESC/POS Handshaking Protocol is required for this function.

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