Samsung SRP275APG user manual GS E pL pH fn d1 d2 Function, Setting value b Function

CHAPTER 4 Control commands list

GS ( E pL pH fn d1 d2 <Function 1>

[Format]	ASCII	GS	(	E	pL	pH	fn	d1	d2
	Hex	1D	28	45	03	00	01	49	4E
	Decimal	29	40	69	3	0	1	73	78
[Range]	(pL + pH x 256) = 3		(pL = 3, pH = 0)
	fn = 1
	d1 = 73
	d2 = 78
[Description]	This command changes the printer into the user setting mode.

GS ( E pL pH fn d1 d2 d3		<Function 2>
[Format]	ASCII	GS	(	E	pL	pH	fn	d1	d2	d3
	Hex	1D	28	45	04	00	02	4F	55	54
	Decimal	29	40	69	4	0	2	79	85	84
[Range]	(pL + pH x 256) = 4 (pL = 4, pH = 0)
	fn = 2
	d1 = 79
	d2 = 85
	d3 = 84
[Description]	Ends the user setting mode, and the printer performs a software reset.

GS ( E pL pH fn [a1 b18...b11]...[ak nk8 nk1]					<Function 3>
[Format]	ASCII	GS	(	E	pL	pH	fn	[a1 b18...b11]...[ak nk8 nk1]
	Hex	1D	28	45	pL	pH	03 [a1 b18...b11]...[ak nk8 nk1]
	Decimal	29	40	69	pL	pH	3	[a1 b18...b11]...[ak nk8 nk1]
[Range]	a = 2, 8
[Default]	All Memory Switches are OFF (b = 48).
[Description]	Changes the Memory Switch specified by a to the value specified by b.

-When b = 48, the Memory Switch is set to OFF.

-When b = 49, the Memory Switch is set to ON.

-When b = 50, does not change the Memory Switch.

•When a = 2, Memory Switch 2 is set as follows:

MSW	Setting value ( b)		Function
2-1 to 2-8	48		Reserved
• When a = 8, Memory Switch 8 is set as follows:
MSW	Setting value ( b)		Function
8-1 to 8-4	48		Reserved
	48		The printer status is sent back as “the paper end” when
			the rear cover is opened.
8-5
	49		The printer status is sent back “the rear cover open”
			when the rear cover is opened.
8-6	48	Reserved: Fixed to OFF (Don’t change the setting)
	48		Printer BUSY is released when the remaining capacity of
			the receive buffer goes to 640 bytes.
8-7
	49		Printer BUSY is released when the remaining capacity of
			the receive buffer goes to 522 bytes.
	48		Printer rear cover open during operation: Error that
			automatically recovers.
8-8
	49		Printer rear cover open during operation: Error that can
			possibly recover.

-Setting of MSW 8-5 affects the statuses as follows:

•Basic ASB status (See “GS a” command)

•Real-time status (See “DLE EOT” command)

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