Date: Sun, 29 May 2005 13:47:25 EDT
From: [EMAIL PROTECTED]
Subject: PCMCIA Power & GPS

List folk,

I've been using my L100 as a GPS-routing software tool, using MS Streets & 
Trips or Street Atlas or Autoroute, and a Garmin Etrex Venture GPS receiver.  
The Etrex PC interface is serial, and I use a cable that splits to a 9-pin 
connector and a DC cigaret lighter power supply, which powers the Etrex as well 
as 
enabling communication with the Libretto.

I recently bought a Holux "mouse" GPS receiver, which has no display and is 
meant strictly to operate with a PC.  It uses a USB connection, providing both 
signal and power.

Problem is this: the Belkin PCMCIA/USB2 card I use in the Libretto to provide 
USB ports doesn't pass enough amps to the GPS through the PCMCIA connection.  
The GPS works perfectly when connected to the USB port on the enhanced 
replicator, and on other laptops with integrated USB ports.  And it will work 
with 
the Belkin adapter if I use the Belkin external power supply.

The whole idea of the Holux GPS was to do away with some of the cabling mess 
inside the vehicle.  And I'd prefer not the have to use the L100 dock because 
of size.  Is there a way to increase the output to the PCMCIA slot?  
Alternatively, are some PCMCIA/USB cards higher output/efficiency than others?  
This 
problem is odd, as I have an IBM external hard drive that runs strictly off the 
Libretto's PCMCIA interface, no external power required.  Yet this 
no-moving-parts GPS needs more juice than a hard drive?

Thanks for any suggestions.

Lee


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