Re: [Paparazzi-devel] On board data logging using TWOG

[Stephen Dwyer]

Hello,

There is also a Paparazzi-based solution:
http://paparazzi.enac.fr/wiki/Data_Logger

This requires an additional TWOG or other LPC21xx board.

Thanks,
-Stephen Dwyer

On Fri, Mar 2, 2012 at 4:59 AM, Christoph Niemann
<address@hidden> wrote:
> I forgot:
>
> you have to add
>
>  <message name="OPENLOG_TIMESTAMP" id="59">
>    <field name="timestamp" type="uint32"/>
>  </message>
>
> to your messages.xml and
> https://github.com/chni/paparazzi/blob/master/conf/modules/openlog.xml to
> your source (plus the stuff mentioned below).
> You can then just enable it by loading the openlog module in your airframe:
>
>   <modules>
>    [...]
>    <load name="openlog.xml"/>
>   </modules>
>
> Then it should work.
>
> Cheers
>
> Christoph
>
>
>
>
>
> 2012/3/2 Christoph Niemann <address@hidden>
>>
>> Hi guys,
>>
>> last year I had a similar problem. I solved it by using an OpenLog from
>> Sparkfun. Thats less expensive than a second AP and is smaller as well. I
>> hooked it into the UART lines for the Radiomodem. I wrote a simple module,
>> you can find it here:
>> https://github.com/chni/paparazzi/tree/master/sw/airborne/modules/openlog .
>> It just includes a timestamp into the datastream every 500ms. Then to
>> extract the data, I wrote a small tool that an be found here
>> https://github.com/chni/paparazzi/blob/master/sw/logalizer/openlog2tlm.c -
>> It creates TLM files and you can proceed like described in
>> http://paparazzi.enac.fr/wiki/Data_Logger
>>
>> Cheers
>>
>> Christoph
>>
>> 2012/3/2 Cédric Marzer <address@hidden>
>>>
>>> I am trying to use the sparkfun logger (the one with the LPC2148).
>>>
>>> I haven't been able to make it work so far but it shouldn't be so
>>> difficult (but I could install the paparazzi bootloader).
>>>
>>> Maybe the guys with a better knowledge of the code might help me a little
>>> here.
>>>
>>> Should I define a new board ? I need for instance to redefine the led
>>> pins…
>>>
>>> Any help appreciated.
>>>
>>> Cédric
>>>
>>>
>>>
>>> De : address@hidden
>>> [mailto:address@hidden De la part de
>>> GURUGANESH R
>>> Envoyé : vendredi, 2. mars 2012 11:39
>>> À : address@hidden
>>> Objet : [Paparazzi-devel] On board data logging using TWOG
>>>
>>>
>>>
>>> Hi,
>>>   I have  few doubts regarding paparazzi AP
>>> 1) Please tell me how to do on board data logging when I am using
>>> paparazzi TWOG Autopilot board on my Micro Aerial Vehicle? I believe people
>>> might have already done this exercise. I know the Umarim board comes with a
>>> data logger but In case if i am using any of the tiny board what are the
>>> feasible options for on board data logging? Anybody please help me out.
>>>
>>> 2) I wanted to measure the motor/Propeller RPM, from the Internet I found
>>> Eagle tree has one Brush less RPM sensor to measure the motor/Propeller RPM,
>>> Does paparazzi board has provision to accept this RPM sensor measurement as
>>> Input? If yes how to do that?
>>>
>>> --
>>> Thanks and Regards
>>> R.Guruganesh
>>>
>>>
>>> _______________________________________________
>>> Paparazzi-devel mailing list
>>> address@hidden
>>> https://lists.nongnu.org/mailman/listinfo/paparazzi-devel
>>>
>>
>
>
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