Справочник Пользователя для Citizen Systems iDP-3550
ESC "u" n
[Function]
Sending the status for peripheral device
[Code]
<1B>H <75>H n
[Range]
n = 0
[Outline]
This commands sends the status of the connector No. 3 pin.
n
Connector Pin
0
Drawer kick-out connector No. 3 pin
Status Sent
Value
Bit
Function
0
1
0
No. 3 pin's level
“LOW”
“HIGH”
1
Undefined
2
Undefined
3
Undefined
4
Undefined
5
Undefined
6
Undefined
[Caution]
This command is valid only for the serial interface. If nothing is connected to the connector,
the bit 0 will be always "1". In case of DTR/DSR control, if the host cannot receive (DSR
signal has the Mark status), the printer will wait until it will be ready to receive. In case of
XON/XOFF control, only one byte will be sent without confirming the status of the DSR
signal. Note that it may take time to send the status after receiving the command.
the bit 0 will be always "1". In case of DTR/DSR control, if the host cannot receive (DSR
signal has the Mark status), the printer will wait until it will be ready to receive. In case of
XON/XOFF control, only one byte will be sent without confirming the status of the DSR
signal. Note that it may take time to send the status after receiving the command.