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MiiNePort E1/E2-SDK
Mapping TTY ports automatically
To map TTY ports automatically, you may execute mxaddsvr with just the IP address and number of ports, as
in the following example:
# cd /usr/lib/npreal2/driver
# ./mxaddsvr 192.168.3.4 16
In this example, 16 TTY ports will be added, all with IP 192.168.3.4, with data ports from 950 to 965 and
command ports from 966 to 981.
Mapping TTY ports manually
To map TTY ports manually, you may execute mxaddsvr and manually specify the data and command ports,
as in the following example:
# cd /usr/lib/npreal2/driver
# ./mxaddsvr 192.168.3.4 16 4001 966
In this example, 16 TTY ports will be added, all with IP 192.168.3.4, with data ports from 4001 to 4016 and
command ports from 966 to 981.
Removing Mapped TTY Ports
After logging in as root, enter the directory /usr/lib/npreal2/driver and then execute mxdelsvr to delete
a server. The syntax of mxdelsvr is:
mxdelsvr [IP Address]
Example:
# cd /usr/lib/npreal2/driver
# ./mxdelsvr 192.168.3.4
The following actions are performed when executing mxdelsvr:
1. Modifies npreal2d.cf.
2. Removes the relevant TTY ports in directory /dev.
3. Restart the driver.
If the IP address is not provided in the command line, the program will list the installed servers and total ports
on the screen. You will need to choose a server from the list for deletion.
Removing Linux Driver Files
A utility is included that will remove all driver files, mapped TTY ports, and unload the driver. To do this, you
only need to enter the directory /usr/lib/npreal2/driver, and then execute mxuninst to uninstall the driver.
This program will perform the following actions:
1. Unload the driver.
2. Delete all files and directories in /usr/lib/npreal2.
3. Delete directory /usr/lib/npreal2.
4. Modify the system initializing script file.
UNIX Fixed TTY Drivers
A fixed TTY driver is provided that will map UNIX host TTY ports to the MiiNePort. Once the mapping has been
set up, UNIX users and applications can connect to a device port as if it were a local TTY port. This driver has
been designed and tested for the majority of UNIX systems. Please check Moxa's website
(http://www.moxa.com) for the latest UNIX systems support. For more detail, please refer to README.TXT.
Utility Console and Driver Installation
4-12
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