Samsung Bixolon SRP-500 Command Manual page 8

DLE ENQ n
[Name]
[Format]
[Range]
[Description]
[Notes]
This command should not be used within the data sequence of another command that
consists of two or more bytes. For example,
If you attempt to transmit ESC 3 n to the printer, but DTR (DSR for the host computer)
goes to MARK before n is transmitted, and DLE ENQ 2 interrupts before n is received,
the code <10>H for DLE ENQ 2 is processed as the code for ESC 3 <10>H.
This command n = 2 is valid only when a mechanical error or an auto-cutter error has
occurred.
DLE ENQ 2 enables the printer to recover from an error after clearing the data in the
receive buffer and the print buffer.
The printer retains the settings (by ESC !, ESC 3, etc.) in effect when the error
occurred. The printer can be initialized completely by using this command and ESC @.
This command is enabled only for errors that have the possibility of recovery
ESC SP n
[Name]
[Format]
[Range]
[Description]
[Notes]
[Default]
ESC ! n
[Name]
[Format]
[Range]
[Description]
Rev. 1.00
Real-time request to printer
ASCII DLE
Hex 10
Decimal 16
n = 2
The printer responds to a request from the host specified by n.
n = 2: Recovers from an error after clearing the receive and print
buffers.
Set right-side character spacing
ASCII ESC
Hex 1B
Decimal 27
0 ≤ n ≤ 255
Sets the character spacing for the right side of the character to [ n x
0.122 mm {1/208 inches}] .
The right-side character spacing for double-width mode is twice the
normal value.
n = 0
Select print mode(s)
ASCII ESC
Hex 1B
Decimal 27
0 ≤ n ≤ 255
Selects print mode(s) using n as follows:
ENQ n
05 n
5 n
SP n
20 n
32 n
! n
21 n
33 n
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SRP-500