OK - I recieved the LF1S022 magnetic RJ45 filters from Netmedia, and
still cannot get my device on the network.
I have tried using them with the following diagrams:
(Using pins 1,2,3,6)
http://www.eix.co.uk/Ethernet/fig4.png
(Using pins 4,5,6,7)
http://www.tigoe.net/pcomp/siteplayer/siteplayer-hardware.shtml
I have tried with and without the 0.01 µF capacitors.
When I use the 1st pinout (1,2,3,6), which is the same pinout as my
original rj45 jack layout, I get link light, but cannot reach/ping
the device. When I use the 2nd pinout (4,5,6,7), I get nothing.
Any ideas where to go from here? I can try and diagram/photo what I
have so far if it helps.
Thank You!
--- In siteplayer@yahoogroups.com, "marc_reynolds1"
<marc_reynolds1@...> wrote:
>
> You're welcome,
>
> The Ethernet magnetics and filter are necessary for isolation,
> impedance matching, and noise filtering. They're necessary for
> compliance to IEEE 802.3 - a collection of IEEE standards defining
the
> physical layer, and the media access control (MAC) sublayer of the
> data link layer, of wired Ethernet.
>
> A "must-have" for SitePlayer operation on a network.
>
> Marc R.
>
>
> --- In siteplayer@yahoogroups.com, "jasonhershkowitz"
> <jhershkowitz@> wrote:
> >
> > Thank You for the help! I got serial working on this using the
> > serial_converter.pdf file in the files section - 10 small
components
> > and a bunch of jumpers and I see the IP.
> >
> > Now that I have the IP, I can change it and set it, etc. I still
cant
> > ping / connnect to the device via network. I think I have an idea
> > about this - How important is the LF1S022 ethernet filter? I have
my
> > rj45 jack cabled right into the siteplayer instead of through
this.
> > Wondering if this is the problem
> >
> >
> >
> >
> > --- In siteplayer@yahoogroups.com, "marc_reynolds1"
> > <marc_reynolds1@> wrote:
> > >
> > >
> > > You're welcome Jason,
> > >
> > > The problem is that valid RS-232 signals are plus or minus 3 to
15
> > > volts. Logic one is defined as a negative voltage and logic
zero is
> > > positive. The range near zero volts is not a valid RS-232
level.
> > The
> > > hex inverter's output is +0.3V or more when low.
> > >
> > > I have had success driving RS-232 using a LM311 comparator
> > (configured
> > > as an inverter) operating on +5V with a 2.2K pullup resistor on
the
> > > open collector output. The comparator's output sinks extremely
> > close
> > > to zero volts, but this is still out-of-spec for RS-232. You
would
> > > also need to buffer and translate the ±voltage output from the
PC
> > for
> > > SitePlayer's RXD input. I can't guarantee that this comparator
> > scheme
> > > will work with every PCs serial port.
> > >
> > > The circuit in the diagram inverts the signals, develops -10V
for
> > the
> > > RS-232 logic one, and translates ±voltages to TTL levels.
> > >
> > > Good luck!
> > >
> > > Marc R.
> > >
> > > --- In siteplayer@yahoogroups.com, "jasonhershkowitz"
> > > <jhershkowitz@> wrote:
> > > >
> > > > Marc,
> > > >
> > > > I couldnt locate the parts for the serial convertor
readily
> > > > available around me, and ordered them offline. In the
meantime, I
> > > > found this diagram, which looks to be using a hex inverter
> > instead of
> > > > RS232 - I tried the circuit, and cant get it working either.
> > > > http://www.tigoe.net/pcomp/siteplayer/siteplayer-
hardware.shtml
> > > >
> > > > Am I reading this wrong, and will this not work for me? If
its
> > best
> > > > for me to wait for the parts and go RS232, thats OK. Just
> > checking my
> > > > options.
> > > >
> > > > Thank You!
> > > >
> > > >
> > > >
> > > > --- In siteplayer@yahoogroups.com, "marc_reynolds1"
> > > > <marc_reynolds1@> wrote:
> > > > >
> > > > > --- In siteplayer@yahoogroups.com, "jasonhershkowitz"
> > > > > <jhershkowitz@> wrote:
> > > > > >
> > > > > > I just purchased a new siteplayer module, and cant get it
to
> > > > pickup an
> > > > > > IP. It is getting link on the router, but doesnt appear
to be
> > > > getting
> > > > > > DHCP when I check the router dhcp logs.
> > > > > >
> > > > > > Can someone either point me in the correct direction for
> > > > finding /
> > > > > > setting the IP?
> > > > > >
> > > > > > OR
> > > > > >
> > > > > > If it is easier / better, could someone point me in the
> > direction
> > > > of a
> > > > > > diagram/pinout for connecting the module VIA serial cable?
> > > > > >
> > > > > > I currently have the module setup the same way as this:
> > > > > >
> > > > > >
> > > >
> >
http://groups.yahoo.com/group/siteplayer/photos/album/1017567992/pic/1
> > > > 29
> > > > > > 6890459/view?
> > > > picmode=&mode=tn&order=ordinal&start=1&count=20&dir=asc
> > > > > >
> > > > > > Thank You!
> > > > > >
> > > > >
> > > > > Get the SitePlayer Development Manual here:
> > > > >
> > > > >
> > > >
> >
http://www.siteplayer.com/docs/001212/SitePlayer_Development_Manual.pd
> > > > f
> > > > >
> > > > > As shown in the diagram on P.7, use a serial-to-RS232
converter
> > to
> > > > > connect SitePlayer to a PC serial port. Alternatively, you
can
> > make
> > > > > your own converter from this schematic:
> > > > >
> > > > >
> > > >
> >
http://f1.grp.yahoofs.com/v1/0NqDSWX9QFAuQCi229GmdZOfFm2QLBwEEHzxwHRTy
> > > > FY5B_SPjI-p5geeJs2uVy-
> > > > VIx_thieXKTl4IMPWAVrCN36dCm7BRbfnPQYwFA/serial_converter.pdf
> > > > >
> > > > > Once connected, use the Serial Port Tester for Siteplayer
to
> > set an
> > > > IP
> > > > > address. SitePlayer does not operate reliably with DHCP,
so
> > better
> > > > to
> > > > > assign a static IP in your *.SPD file.
> > > > >
> > > > > I hope this helps,
> > > > >
> > > > > Marc R.
> > > > >
> > > >
> > >
> >
>