On Wed, 9 May 2007, Jim Jackson wrote:
>
>
>
> On Wed, 9 May 2007, cingospet wrote:
>
> > The problem is physical. You must unplug the WiFi connection in order
> > to plug in the development interface that has the RS-232 terminal
> > connection. You can have either the terminal or the WiFi connected, not
> > both.
>
> I think you are incorrect there.
Ah I'd forgotten you has the ts7400 - ignore that.
>
> > Debian is set up to restrict telnet to root so to access and
> > change libraries the terminal needs to be connected.
>
> 2 solutions. Either reconfigure the telnetd to allow root logins (man
> telnetd), or setup a non-root account and telnet is as the non-root user,
> then become root by using the "su" command.
>
>
> > --- In "Don W. Carr" <> wrote:
> > >
> > > If you know socket programming and serial port programing, this is not too
> > > difficult. On the board, you can open the serial port(s) you need, and,
> > > you
> > > accept socket connections for standard TCP/IP. You will have a file
> > > descriptor for the serial port, and for the socket. You could make a
> > > straight pass through, and any data received on one, would then be passed
> > > on
> > > to the other, or you might implement some type of protocol, and use one
> > > socket to talk to multiple serial ports. You have to give us a little more
> > > info for us to help you here. Don.
> > >
> > > On 5/9/07, cingospet <> wrote:
> > > >
> > > > --- In <ts-7000%40yahoogroups.com>, Bas
> > > > Schulte
> > > > <basschulte@> wrote:
> > > > >
> > > > > Hi,
> > > > >
> > > > > On 8-mei-2007, at 17:16, oj199933 wrote:
> > > > >
> > > > > > I've ordered a couple of TS-7400 boards which I'll receive soon.
> > > > > > These boards will be used to control a couple of small robots.
> > > > > > The robots have to communicate via the wifi usb dongle (an option
> > > > > > for
> > > > > > this board).
> > > > > >
> > > > > > Since I can't find much information about the wifi driver that
> > > > > > already
> > > > > > exists for this board, it's hard for me to understand how I have to
> > > > > > write an application in C that can perform a simple task like
> > > > > > sending
> > > > > > a string to the other board (and off course receiving that string on
> > > > > > the other end).
> > > > >
> > > > > I think you're trying to make this more difficult than it is. WiFi
> > > > > allows you to setup a regular tcp/ip network (although it is
> > > > > wireless) so you just write tcp/ip servers and clients as
> > > > > appropriate, just as if they're in a regular ethernet tcp/ip network.
> > > > >
> > > > Any suggestion on how to connect the programmer interface with the
> > > > RS-232
> > > > drivers and
> > > > the WiFi board at the same time?
> > > >
> > > >
> > > >
> > >
> > >
> > >
> > > --
> > > Dr. Don W. Carr
> > > J. G. Montenegro 2258
> > > Guadalajara, Mexico
> > > +52-333-630-0704
> > > +52-333-836-4500 ext 2930
> > >
> >
> >
> >
>
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