I just needed a hard wired serial back up for if the network goes down and the
end user is unable to login remotely. I have been able to login remotely using
ssh without any problems.
Thanks for xuartctl information.
--- In "naturalwatt" <> wrote:
>
> Does your application need a device file like /dev/ttyS0 to communicate with?
> In which case use xuartctl tp create a virtual terminal that you can
> communicate with over the network.
>
> It should be possible to create a /dev/pts/0 device that you an access
> remotely.
>
> I haven't tried this but xuartctl --help suggests it is possible.
>
> # xuartctl --help
> Usage: xuartctl [OPTION] ...
> xuartctl --port=PORT [OPTION] ... -- [COMMAND] [ARGS]
> Technologic Systems XUART core userspace driver utility.
> Example: xuartctl --server
> xuartctl --port=192.168.0.50:7350 --speed=9600 -- /bin/sh -i
> xuartctl --port=0 --test
>
> -i, --irq=N Use IRQ N as XUART IRQ (32)
> -r, --regstart=ADD Use ADD address as regstart (0x600ff100)
> -m, --memstart=ADD Use ADD address as memstart (0x60000000)
> -s, --speed=BAUD Use BAUD as default baudrate (115200)
> -o, --mode=MODE Use MODE as default mode (8n1)
> -d, --server Daemonize and run as server
> -p, --port=PORT Connect to local or remote XUART port
> -t, --test Run loopback and latency test
> -h, --help This help
>
> When run as a server, default is to listen at TCP port numbers starting at
> 7350 with 1 port per XUART channel.
>
> PORT option can be a either a number 0-7, or a HOSTNAME:TCPPORT for a
> remote TCP socket. When both --port and --server are used, a pseudo-tty
> is allocated and connected to the XUART channel and pseudo-tty processing
> continues in the background. When only --port is specified and no command
> is given, stdin and stdout are connected to the XUART channel, otherwise
> COMMAND is run as a sub-program with its stdin/stdout/stderr connected to
> the allocated pseudo-tty.
>
> Martin
>
> --- In "dannyd5000" <dannyd4000@> wrote:
> >
> > Hello All,
> >
> > I am using 4 TTL lines (with rs232 converter) on TS-7500 to communicate
> > with 4 devices with great success. However my application requires me to
> > have a serial console for debugging purposes. If I am Unable to connect via
> > a network connection(ssh, telnet, etc), i need a way to login to the board.
> > So I need the console to be output a 5th ttl line which i would convert to
> > rs232.
> >
> > The problem I have is figuring out how to map the console to that 5th TTL.
> > I know if I am on the TS-752 baseboard I can just use its RS232 connection
> > to see the console, but I will not have the TS-752. Has anyone had to do
> > this? Any ideas?
> >
> > Thanks in advance,
> > Dan
> >
>
------------------------------------
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/ts-7000/
<*> Your email settings:
Individual Email | Traditional
<*> To change settings online go to:
http://groups.yahoo.com/group/ts-7000/join
(Yahoo! ID required)
<*> To change settings via email:
<*> To unsubscribe from this group, send an email to:
<*> Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
|