Samsung SRP-275 Operator's Manual page 64

CHAPTER 5
CONTROL COMMANDS LIST
GS ( E pL pH fn [a1 b18...b11]...[ak nk8 nk1] <Function 3>
[Format] ASCI G (
Hex 1D 28
Decimal 29 40
[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)
2-1 to 2-8 48
2-4 to 2-8 48 or 49
When a = 2,Memory Switch 2 is set as follows:
MSW Setting value (b)
8-1 to 8-4 48
48
8-5
49
8-6 48
48
8-7
48
48
8-8
49
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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E pL pH fn [a1 b18...b11 ]...[ak nk8 nk1]
45 pL pH 03 [a1 b18...b11]...[ak nk8 nk1]
69 pL pH 3 [a1 b18...b11]...[ak nk8 nk1]
Function
Reserved
Default code page setting(refer to setting the Memory
Switches ).
Function
Reserved
The printer status is sent back as the paper empty when
the rear cover is opened.
The printer status is sent back the rear cover open
when the rear cover is opened.
Reserved: Fixed to OFF (Don t change the setting)
Printer BUSY is released when the remaining capacity
of the receive buffer goes to 640 bytes.
Printer BUSY is released when the remaining capacity
of the receive buffer goes to 522 bytes.
Printer cover open during operation: Error that
automatically recovers.
Printer cover open during operation: Error that can
possibly recovers.
GS ( E pL pH fn a <Function 4>
[Format] ASCII GS ( E pL
Hex 1D 28 45 02
Decimal 29 40 69 2
[Range] (pL + pH x 256) = 2 ( pL = 2, pH = 0)
fn = 4
a = 2, 8
[Description] The printer transmits the host the value for the memory switch specified by
parameter a.
[Notes] This function works both in user setting mode and during normal printer
operation.
The printer transmits the Header to NUL data shown below:
Transmit data
Header
Identifier
Setting value 30H or 31H
NUL
The value of the memory switch is transmitted from bit 8 to bit 1. 48 or 49 is
transmitted for a bit of Reserved.
See description of <Function 3> of this command for detail of Memory
Switch.
See [Notes for the processing to transmit data] for description of the
processing to transmit data.
pH fn a
00 04 a
0 4 a
Hex Decimal Data quantity
37H 55 1 byte
21H 33 1 byte
48 or 49 8 byte
00H 0 1 byte
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