Value
Function
0
1
3rd pin voltage level "‘LOW" "HIGH"
Undefined
I
I
Undefined
I
I
Undefined
I
I
Not used
Fixed to 0
Undefined
Undefined
I
I
Not used
Fixed to 0
[Reference]
APPENDIX B Connectors
ESC v
[Name]
Transmit printer status
[Format]
<1B>H<76>H or <27>10<118>10
[Description]
Transmits the paper detector status when executing this com-
mand.
[Notes]
l
This command is valid when the serial interface is selected.
When the parallel interface is selected, this command will be
ignored.
l
The status to be transmitted is shown in the table below.
l
When DTR/DSR control is selected, the printer transmits only 1
byte after confirming that the host is ready to receive data (DSR
signal is SPACE). If the host computer is not ready to receive
data (DSR signal is MARK), the printer will keep waiting until the
host is ready. When XON/XOFF control is selected, the printer
transmits only 1 byte without confirming the condition of the
DSR signal.
l
This status is transmitted when executing this command.
Therefore, there will be a time lag between receiving this com-
mand and transmitting the status, according to the condition of
the receive buffer.
54
Содержание TM-930II Series
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