Re: [Paparazzi-devel] Updated OSAM files

[Felix Ruess]

Hi,

I committed a change that adds some defaults for these variables in OSAMnav.c
This is nice to have if someone just wants to use e.g. polySurvey and
then doesn't need to define these variables for unused functions in
the airframe file.

Cheers, Felix

On Tue, May 4, 2010 at 4:14 PM, Austin Jensen
<address@hidden> wrote:
> Mark,
>
> Initialize them like this...
>
>   <section name="Landing" prefix="Landing_">
>     <define name="AFHeight" value="50" unit="m"/>
>     <define name="FinalHeight" value="5" unit="m"/>
>     <define name="FinalStageTime" value="5" unit="s"/>
>   </section>
>
> The AFHeight is the height above the TD height, the FinalHeight is the
> height above TD it will goto after it circles down and cuts throttle and
> every FinalStageTime seconds after it circles down, the desired altitude of
> the UAV is cut in half above the TD height.
>
> This is supposed to give a more exponential descent for landing and it works
> pretty good (as good as it can using GPS for altitude). But to really get
> the exponential descent, you need to make sure your AGGRESSIVE_BLEND_START
> is less than (AFHeight-FinalHeight). I'll add something in the wiki when I
> get some time. I didn't realize anyone was using it! Let me know if you have
> any other questions.
>
> Thanks,
> Austin
>
> ------------------------------------------------------------------
> Austin Jensen, Research Engineer
> Utah Water Research Laboratory (UWRL)
> Utah State University, 8200 Old Main Hill
> Logan, UT, 84322-8200, USA
> W: http://aggieair.usu.edu
> E: address@hidden
> T: (435)797-3315
>
>
> On Mon, May 3, 2010 at 5:43 PM, <address@hidden> wrote:
>>
>> Hi Austin,
>> Thanks for improving/enhancing the OSAMNav routines.
>> I tried the new ones but get compile errors (see below). How did you
>> initialise those skidlanding variables?
>> Cheers, Mark
>>
>> CC /home/mark/paparazzi3/var/FunJet/ap/OSAMNav.o
>> OSAMNav.c: In function `InitializeSkidLanding':
>> OSAMNav.c:843: error: `Landing_FinalHeight' undeclared (first use in this
>> function)
>> OSAMNav.c:843: error: (Each undeclared identifier is reported only once
>> OSAMNav.c:843: error: for each function it appears in.)
>> OSAMNav.c:845: error: `Landing_AFHeight' undeclared (first use in this
>> function)
>> OSAMNav.c: In function `SkidLanding':
>> OSAMNav.c:929: error: `Landing_FinalStageTime' undeclared (first use in
>> this function)
>> make[1]: *** [/home/mark/paparazzi3/var/FunJet/ap/OSAMNav.o] Error 1
>>
>> ________________________________
>> From: address@hidden
>> [mailto:address@hidden On Behalf
>> Of Austin Jensen
>> Sent: mardi, 27. avril 2010 02:06
>> To: address@hidden
>> Subject: [Paparazzi-devel] Updated OSAM files
>>
>> All,
>> The files OSAMNav.c and OSAMNav.h have been updated on the server. Here
>> are some of the updates.
>>
>> The Bungee Takeoff routine is more robust
>> The exceptions for the Polygon Survey work properly if the survey is used
>> multiple times in a flight.
>> A new routine called Flight Line is added with a description in the Wiki.
>>
>> http://paparazzi.enac.fr/wiki/Advanced_Navigation_Routines
>> Thanks,
>> Austin
>> ------------------------------------------------------------------
>> Austin Jensen, Research Engineer
>> Utah Water Research Laboratory (UWRL)
>> Utah State University, 8200 Old Main Hill
>> Logan, UT, 84322-8200, USA
>> W: http://aggieair.usu.edu
>> E: address@hidden
>> T: (435)797-3315
>>
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>> http://lists.nongnu.org/mailman/listinfo/paparazzi-devel
>>
>
>
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