Samsung SRP-350 GS W nL nH, GS ₩ nL nH, GS r t m, GS a n, Bit Off/On Hex Decimal Status for ASB

GS W nL nH

[Name]	Set printing area width.
[Format]	ASCII	GS	W	nL	nH
	Hex	1D	57	nL	nH
	Decimal	29	87	nL	nH
[Range]	0 ≤nL ≤255, 0 ≤nH ≤255
[Description]	Sets the printing area width to the area specified by nL and nH.
	* The printing area width is set to
	[(nL + nH ×256) ×horizontal motion unit] inches.

GS ₩ nL nH

[Name]	Set relative vertical print position in page mode.
[Format]	ASCII	GS	₩	nL	nH
	Hex	1D	5C	nL	nH
	Decimal	29	92	nL	nH
[Range]	0 ≤nL ≤255, 0 ≤nH ≤255
[Description]	Sets the relative vertical print starting position from the current position in
	page mode.

*This command sets the distance from the current position to [(nL + nH ×256) ×vertical or horizontal motion unit] inches.

GS ^ r t m

[Name]	Execute macro.
[Format]	ASCII	GS	^	r	t	m
	Hex	1D	5E	r	t	m
	Decimal	29	94	r	t	m
[Range]	0 ≤r ≤255, 0 ≤t ≤255
[Description]	m = 0, 1
	Executes a macro.

*r specifies the number of times to execute the macro.

*t specifies the waiting time for executing the macro.

*m specifies macro executing mode.

When the LSB of m = 0

The macro executes r times continuously at the interval specified by t. When the LSB of m = 1 :

After waiting for the period specified by t, the PAPER OUT LED indicators blink and the printer waits for the FEED button to be pressed. After the button is pressed, the printer executes the macro once. The printer repeats the operation r times.

GS a n

[Name]		Enable/Disable Automatic Status Back.
[Format]		ASCII		GS	a	n
		Hex		1D	61	n
		Decimal		29	97	n
[Range]		0 ≤n ≤255
[Description]		Enables or disables ASB and specifies the status items to include, using n
		as follows :
Bit	Off/On		Hex	Decimal		Status for ASB
0	Off		00		0	Drawer kick-out connector pin 3 status disabled.
	On		01		1	Drawer kick-out connector pin 3 status enabled.
1	Off		00		0	On-line / Off-line status disabled.
	On		02		2	On-line / Off-line status enabled.
2	Off		00		0	Error status disabled.
	On		04		4	Error status enabled.
3	Off		00		0	Paper roll sensor status disabled.
	On		08		8	Paper roll sensor status enabled.
4-7	-		-		-	Undefined.
[Details]		* If any of the status items in the table above are enabled, the printer
			transmits the status when this command is executed. The printer

automatically transmits the status whenever the enabled status item changes. The disabled status items may change, in this case, because each status transmission represents the current status.

*If all status items are disabled, the ASB function is also disabled.

*If the ASB is enabled as a default, the printer transmits the status when the printer data reception and transmission is possible at the first time from when the printer is turned on.

*The following four status bytes are transmitted without confirming whether the host is ready to receive data. The four status bytes must be consecutive, except for the XOFF code.

*Since this command is executed after the data is processed in the receive buffer, there may be a time la between data reception and status transmission.

*When the printer is disabled by ESC= (Select peripheral device), the four status bytes are transmitted whenever the status changes.

*The status to be transmitted are as follows :

44 45