[Flightgear-devel] GPS && gpsd

2003-05-31 Thread Russell Nelson
You know what would be really neat?  If flightgear's GPS support was
able to emulate gpsd.  So while you're flying around, you can run any
mapping program that supports gpsd (gpsdrive or pygps at very least),
and see your position as if you were there.

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Re: [Flightgear-devel] GPS && gpsd

2003-05-31 Thread Bernie Bright
On Thu, 29 May 2003 14:11:06 -0400
Russell Nelson <[EMAIL PROTECTED]> wrote:

> You know what would be really neat?  If flightgear's GPS support was
> able to emulate gpsd.  So while you're flying around, you can run any
> mapping program that supports gpsd (gpsdrive or pygps at very least),
> and see your position as if you were there.

A quick read of the gpsd protocol indicates it should be easy enough.  A
variation of the props server with some code from the NMEA protocol class
should do the trick.  I will code something this weekend if no one else wants
to.

Cheers,
Bernie

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Re: [Flightgear-devel] GPS && gpsd

2003-05-31 Thread David Megginson
Bernie Bright writes:

 > A quick read of the gpsd protocol indicates it should be easy
 > enough.  A variation of the props server with some code from the
 > NMEA protocol class should do the trick.  I will code something
 > this weekend if no one else wants to.

You could also just rig up a bit of glue in Python or Perl, and call
it fggpsd or something similar.


All the best,


David

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Re: [Flightgear-devel] GPS && gpsd

2003-06-01 Thread Bernie Bright
On Sat, 31 May 2003 09:13:09 -0400
David Megginson <[EMAIL PROTECTED]> wrote:

> Bernie Bright writes:
> 
>  > A quick read of the gpsd protocol indicates it should be easy
>  > enough.  A variation of the props server with some code from the
>  > NMEA protocol class should do the trick.  I will code something
>  > this weekend if no one else wants to.
> 
> You could also just rig up a bit of glue in Python or Perl, and call
> it fggpsd or something similar.

Hadn't thought of that.  The telnet style interface would be straight forward.
The raw NMEA mode requires some extra thought but should be doable.

Bernie

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RE: [Flightgear-devel] GPS && gpsd

2003-06-01 Thread Norman Vine
Bernie Bright writes:
> > 
> >  > A quick read of the gpsd protocol indicates it should be easy
> >  > enough.  A variation of the props server with some code from the
> >  > NMEA protocol class should do the trick.  I will code something
> >  > this weekend if no one else wants to.
> > 
> > You could also just rig up a bit of glue in Python or Perl, and call
> > it fggpsd or something similar.
> 
> Hadn't thought of that.  The telnet style interface would be 
> straight forward.
> The raw NMEA mode requires some extra thought but should be doable.

When using two machines and a serial port cable 'most' moving map 
packages have no need for gpsd as they just see the serial port as a
nmea gps signal source if FGFS is set up to transmit a NMEA signal.  

My guess is that gpsd would just work if setup this way too

Norman

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RE: [Flightgear-devel] GPS && gpsd

2003-06-01 Thread Jon Stockill
On Sun, 1 Jun 2003, Norman Vine wrote:

> When using two machines and a serial port cable 'most' moving map
> packages have no need for gpsd as they just see the serial port as a
> nmea gps signal source if FGFS is set up to transmit a NMEA signal.
>
> My guess is that gpsd would just work if setup this way too

It does - I've done this before. I guess it's down to if you have a spare
serial port at both ends :-)

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