RE: [Paparazzi-devel] ADC Codes

[Brendan Chen]

Thanks for the reply Gautier, something I dont quite understand, with the ADC_X 
and ADC_Y, are they suppose to be 0, 1 or 2 or are they suppose to be AD0_X and 
AD0_Y if I'm using ADC0? For my case I'm using channel 5 and 6 of ADC0, how 
should I activate that?

Should I put '...-DUSE ADC_0_5 (and ADC_5_6) or should i put '...-DUSE AD0_5 
(and AD0_6)'?

Thanks
Kind Regards,
Brendan



________________________________________
From: address@hidden address@hidden On Behalf Of Gautier Hattenberger 
address@hidden
Sent: Friday, 3 October 2008 2:07 AM
To: address@hidden
Subject: Re: [Paparazzi-devel] ADC Codes

Hi,

If you just want to read the value of some ADC from the ground, you just
need to use the "adc_generic" code. This will automaticaly send 1 or 2
adc values (you can read them with the messages application).

To use this code:
ap.CFLAGS += -DUSE_ADC_GENERIC -DADC_CHANNEL_GENERIC1=ADC_X -DUSE_ADC_X
[-DADC_CHANNEL_GENERIC1=ADC_Y -DUSE_ADC_Y]
ap.srcs += adc_generic.c

where ADC_X and ADC_Y are of course the channel you want to read !

(maybe a flag is missing, let me know if it doesn't work)

Gautier

Brendan Chen a écrit :
> Hi all,
>
> What kind of ADC codes should I use if i just simply want to plug in an 
> analog voltage from sensors?
>
> And I would like to transmit that converted value to the GCS, I have the 
> receiving end sorted ( I think ) but I was wondering if an of the xml files I 
> may need to simply modify to get the ADC to work with a specific channel.
>
> Also how would I connect the converted value and get that sent via wireless 
> downlink?
>
> Thanks
>
>
> Kind Regards,
> Brendan
>
>
> _______________________________________________
> Paparazzi-devel mailing list
> address@hidden
> http://lists.nongnu.org/mailman/listinfo/paparazzi-devel
>


_______________________________________________
Paparazzi-devel mailing list
address@hidden
http://lists.nongnu.org/mailman/listinfo/paparazzi-devel