n = $32
BYTES READING ON OUTPUT FROM BARCODE READER
Indicates the number of bytes sent from barcode reader. It returns :
• NACK ($15) character if the command is not successful or the buffer is empty
• $FE character if the barcode reader is not working or it not installed on the printer.
• ACK ($06) character, followed by a bytes sequence B1, B2, ...Bn where n are the bytes
on output from barcode reader.
n = $33
DELETE BYTES ON OUTPUT
This command deletes all bytes on the output buffer from the barcode reader. It returns
• NACK ($15) character if the command is not successful.
• $FE character if the barcode reader is not working or it not installed on the printer.
• ACK ($06) character if the command is successful.
n = $34
READING OF ONE BYTE ON OUTPUT FROM BARCODE READER
This command reads one byte on output from barcode reader. It returns :
• NACK ($15) character if there are no bytes on output from barcode reader.
• $FE character if the barcode reader is not working or it not installed on the printer.
• ACK ($06) character, followed by one byte that is the
fi
rst byte present on the output
FIFO from barcode reader.
[Notes]
• with n = $30 after the barcode reader executes this command, emits a beep as acoustic
signalling.
[Default]
[Reference]
$FS $B0
[Example]
$1C $B2
Printers: KPM300
VeriPrint
(only for models with BARCODE reader)
,
TK300II
VeriPrint
(only for models with BARCODE reader)
[Name]
Barcode reader Trigger.
[Format]
ASCII
FS
{ }
Hex
1C
B2
Decimal
28
178
[Range]
[Description]
This command execution forces a trigger of barcode reader. It returns:
• NACK ($15) character if the command is successful.
• $FE character if the barcode reader is not working or it not installed on the printer.
• ACK ($06) character, if the command is successful.
[Notes]
• A trigger event may be effect on barcode reader setting, depending on the barcode
reader status.
• The execution of this command clears the ouput buffer of barcode reader; if a scansion
is executed without data acquisition by the host, all data read are deleted.
[Default]
[Reference]
$FS $B0
[Example]
ESC/POS™ Emulation
Command Reference
41
Содержание KPM300
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