You will find that the battery settings are in the airframe
configuration file.
This part of the website explains it:
http://paparazzi.enac.fr/wiki/index.php/Airframe_Configuration#Bat
-----Original Message-----
From: address@hidden
[mailto:address@hidden On
Behalf Of Mohit Mundhra
Sent: Tuesday, 2 September 2008 9:07 AM
To: address@hidden
Subject: Re: [Paparazzi-devel] 2S battery
I actually don't know if there is such a provision by default in the
tiny board. And if there is then what are the required changes to be
done in the code/config files for 2S battery. Also, I am getting Mayday
messages :(
On Tue, Sep 2, 2008 at 12:25 PM, David Carlson <address@hidden>
wrote:
But there is already this divider by default in the Tiny. Correct me
if I'm wrong somebody in the know, but the main power supply is
already connected to a voltage divider supplying an ADC port. So
unless you wanted an _additional_ monitor (though I've no idea why),
there is nothing additional you need to do.
Buzz
address@hidden wrote:
You would need to make the ADC see something less than 3.3Volts. I
would suggest a voltage dividing circuit. Then you would just need
to write code to monitor that ADC(not unlike the infrared.c code),
and create the scale so when say the ADC reads 3.3V you show a value
in your messages of 8.4. AJ
-------- Original Message --------
Subject: Re: [Paparazzi-devel] 2S battery
From: "Mohit Mundhra" <address@hidden>
Date: Mon, September 01, 2008 2:14 pm
To: address@hidden
then how is that to be connected to the ADC port for monitoring ?
On Tue, Sep 2, 2008 at 1:23 AM, <address@hidden> wrote:
> Definitely not!
>
>
> -------- Original Message --------
> Subject: Re: [Paparazzi-devel] 2S battery
> From: "Mohit Mundhra" <address@hidden>
> Date: Mon, September 01, 2008 9:34 am
> To: address@hidden
>
> Can I connect the V+ from the battery directly to the ADC port
on
the Tiny ?
>
> On Mon, Sep 1, 2008 at 9:54 PM, <address@hidden> wrote:
>> just change your CATASTROPHIC battery detect in your airframe
to
something
>> like 6.5V and it wont cut the throttle, then you shouldnt need
to add
>> anything. I fly with a 2 cell battery with no issues.
>>
>> AJ
>>
>> -------- Original Message --------
>> Subject: [Paparazzi-devel] 2S battery
>> From: "Mohit Mundhra" <address@hidden>
>> Date: Mon, September 01, 2008 2:56 am
>> To: address@hidden
>>
>> I need to connect the 2S battery for monitoring in the tiny 1.1
. Can
>> i straightaway connect one wire from the V+ of the battery to
one of
>> the ADC points on tiny board? Which ADC_ should I connect it
to?
What
>> other settings do I need to make in the configuration files for
it to
>> correctly monitor the battery status?
>>
>> Currently I havent connected the battery to the board and when
I
>> switch it to Auto 2, it cuts the throttle which is OK as it is
>> detecting it as low battery. Do let me know what all I have to
do.
>>
>>
>> --
>> Mohit Mundhra
>>
>>
>> _______________________________________________
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>> address@hidden
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>>
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>>
>>
>
>
>
> --
> Mohit Mundhra
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> Aurora Integrated Systems
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>
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-- Mohit Mundhra
--~--~---------~--~----~------------~-------~--~----~
Aurora Integrated Systems
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