Thanks all - Sure enough, I couldn't send the 302 commands from TTY
either. I double checked the wiring, all correct. I bought another cable,
same model, works fine - go figure. The failing cable did have a funky feel
to it when inserted, the new one feels firm and solid - perhaps a bad
connector.

Nathan


"RHP" wrote in message
om...
Nathan,

Sounds like you may have a cable problem, TX from the ipaq to the
CAI, also check the ground.

Richard
www.craggyaero.com



"Nathan Whelchel" wrote in message
.com...
Is anyone running this exact combination of components?

Here's the scenario:

I upgraded my palmtop to an iPAQ 4155 running PPC 2003 operating system
software. In addition, I loaded the latest Cambridge utility for
allowing
the the iPAQ to configure the 302, now called 3UTIQ255.EXE. WinPilot is
Jerry's latest. The 302 is running the most current rom updates.

Here's the wierd part:

WinPilot gets the streaming GPS data no problem, but it can't initialize
the
302. It fails the initialization but goes on to receive GPS data.
Trying
to initialize the 302 for a task also fails by the way.

Cambridge setup utility 3UTIQ255.exe also fails to communicate to the
302.

Other utility programs like TTY.EXE can read the streaming data coming
from
the 302 or to a laptop from the same serial connection.

The same software works properly on a iPAQ 3680 running on PPC/2002.

---

If you have a configuration described above, and your system works, I'd
like
to talk to you about it.

Regards,
Nathan