Samsung SRP-500 manual GS a pL pH n m, GS I n

GS ( A pL pH n m

[Name]	Execute test print
[Format]	ASCII	GS	(	A	pL	pH	n	m
	Hex	1D	28	41	pL	pH	n	m
	Decimal	29	40	65	pL	pH	n	m
[Range]	(pL + (pH ×256) ) = 2			(where	pL = 2, pH = 0)
	0 ≤ n ≤ 2, 48 ≤ n ≤ 50
	1 ≤ m ≤ 3, 49 ≤ n ≤ 51

[Description]

•Executes a test print with a specified test pattern on a specified paper.

•pL and pH specifies the number of the parameter such as n,m to (pL + (pH ×256) ) bytes.

•n specifies the paper to be tested.

n	Paper
0, 48	Basic sheet (paper roll)
1, 49	Paper roll
2, 50

•m specifies a test pattern.

nTest pattern

1, 49	Hexadecimal dump
2, 50	Printer status print
3, 51	Rolling pattern print

[Notes]

•When the hexadecimal dump is printed by this command, the data which is transmitted after the command may not be printed because the printer clears the receive buffer. To avoid this, transmit data from the host after the printer prints the starting message of the hexadecimal dump.

•This command is enabled only when processed at the beginning of a line in standard mode.

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GS I n

[Name]	Transmit printer ID
[Format]	ASCII	GS	I	n
	Hex	1D	49	n
	Decimal	29	73	n

[Range]				1 ≤ n ≤ 3
[Function]				Transmits the printer ID specified by n as follows:
Bit			Printer ID					Specification	ID (hexadecimal)
1,49		Printer model ID					SRP-500 series See table		0D
2,50		Type ID					below
3,51		ROM version ID					ROM version
n = 2, Type ID
Bit	Off/On			Hex	Decimal			Function
0	Off			00		0		Two-byte character code not supported.
	On			01		1		Two-byte character code supported.
1	Off			00		0		Auto cutter not equipped.
	On			02		2		Auto cutter equipped.
2	-			-		-		Undefined.
3	-			-		-		Undefined.
4	Off			00		0		Not used. Fixed to Off.
5	-			-		-		Undefined.
6	-			-		-		Undefined.
7	Off			00		0		Not used. Fixed to Off.

[Notes]

•The printer ID is transmitted when the data in the receive buffer is developed. Therefore, there may be a time lag between receiving this command and transmitting the status, depending on the receive buffer status.

[Reference]

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