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Re: [Paparazzi-devel] Navilog-modules-for Paparazzi

From: antoine drouin
Subject: Re: [Paparazzi-devel] Navilog-modules-for Paparazzi
Date: Wed, 30 Dec 2009 15:40:30 +0100

The runtime setting mechanism (including baudrate change) already
exists in paparazzi

grep for GPS_CONFIGURE in sw/airborne/



On Wed, Dec 30, 2009 at 2:59 PM,  <address@hidden> wrote:
> Hello,
> we use the 507ETTL. Perfomrance is good.
> There seems to be a problem with the configuration to be saved permanently in 
> the module, but it does not occur after each power cycle. Only if the module 
> is not powered up for some weeks it needs the reprogram.
> I think it will be quite some work to implement the setup in the autopilot 
> code. It needs checks after each step and changes in the baud rate...
> I think it is a problem with the gold cap on the board being too small. 
> Perhaps an exchange with a bigger one could solve the problem.
> Are you sure about the 5V power supply. Ours run with 3,3V.
> Regards
> Marc
> -------- Original-Nachricht --------
>> Datum: Wed, 30 Dec 2009 12:32:12 +0100
>> Von: "Prof. Dr.-Ing. Heinrich Warmers" <address@hidden>
>> An: address@hidden
>> Betreff: [Paparazzi-devel] Navilog-modules-for Paparazzi
>> Hello,
>> has someone used the Navilog GPS modules for Paparazzi?
>> The  NL-507ETTL has a u-blox lea  4 chip set and a ubx protocol  (prize
>> is 35 Euro 30m x30mm 5V )
>> In the mikrokopter forum was a suggestion that the module needs
>> reprogram the parameter after power on or battery power lost.
>> Is it possible to flash the setup string in the lpc2148  memory and send
>> it after cold start?
>> The NL-552ettl ublox has a lea5 chip set but the documentation say that
>> it has only the NEMEA protocol.
>> Regards
>> Heinrich Warmers
> --
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