6: Setup Mode: Channel Configuration
DeviceLinx™ XPort Direct/XChip Direct SoC User Guide
35
Notes:
In DisConnMode (Disconnect Mode),
modem_control_in
either drops the
connection or is ignored.
Note:
All bit positions in the table that are blank represent “don’t care” bits for
that particular option, which can be set to a value of 0 or 1.
Table 6-7. Disconnect Mode Options
Disconnect Mode Option
7 6 5 4 3 2 1 0
Disconnect when Modem Control In is not asserted
(6)
1
Ignore
Modem
Control
In
0
Telnet Com Port Cntrl and terminal type setup
(1)
1
Channel (port) password
(2)
1
Hard disconnect
(3)
0
Disable hard disconnect
1
State LED off with connection
(4)
1
Disconnect with EOT (^D)
(5)
1
(1) The
Telnet Com Port Control
feature is used in conjunction with Com Port Redirector. The unit
sends the
Terminal Type
upon an outgoing connection.
(2) A password is required for a connection to the serial port from the network.
(3) The TCP connection closes even if the remote site does not acknowledge the disconnection.
(4) When there is a network connection to or from the serial port, the state LED turns off instead of
blinking.
(5) When
Ctrl+D
or
Hex 04
is detected, the connection is dropped. Both
Telnet Com Port Cntrl
and
Disconnect with EOT
must be enabled for Disconnect with EOT to function properly.
Ctrl+D
is only
detected going from the serial port to the network.
(6) When
Modem Control
In transitions from a high state to a low state, the network connection to or
from the serial port drops.
Flush Mode (Buffer Flushing)
Using this parameter, you can control line handling and network buffers with
connection startup and disconnect.
FlushMode (00) ? _
You can also select between two different packing algorithms.
Note:
All bit positions in the table that are blank represent “don’t care” bits for
that particular option, which can be set to a value of 0 or 1.