Confidential BTP-R880NP Programming Manual
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2.11 Other commands
DLE ENQ n
[Function]
Real-time request to printer
[Format]
ASCII
DLE
ENQ
n
Hex
10
05
n
Decimal
16
5 n
[Range]
1
≤
n
≤
2
[Note]
n specifies the requests as follows:
n
Request
1
Recover from an error and restart printing from the line where the error occurred
2
Recover from an error after clearing the receive and print buffers
· This command is effective only when an auto-cutter error occurs or printer can not find
label paper.
· The printer starts processing data upon receiving this command under serial mode.
· With a parallel interface model, this command can not be executed when the printer is
busy.
· When the printer is disabled with
ESC =
(Select peripheral device), the command is still
available.
·Do not insert the command into the data sequence of over 2 or more bytes.
[Reference]
DLE EOT
DLE DC4 n m t
[Function]
Generate pulse at real-time to open cash drawer
[Format]
ASCII
DLE DC4 n m t
Hex
10
14
n
m
t
Decimal 16
20
n m t
[Range]
n = 1
m = 0, 1
1
≤
t
≤
6
[Description]
Outputs the pulse specified by t to connector pin m as follows:
m
Connector pin
0
Drawer kick-out connector pin 2
1
Drawer kick-out connector pin 5
The pulse ON time is [t × 100 ms] and the OFF time is [ t × 100ms].
[Notes]
· When the pulse is output to the connector pin specified while
ESC p
or
DEL DC4
is
executed while this command is processed, this command is ignored.
· The printer executes this command upon receiving it with a serial interface model.
·this command cannot be executed when the printer is busy with a parallel interface
model.
·If print data includes the same character strings as this command, the printer performs