Re: [Paparazzi-devel] ADC Codes

[Gautier Hattenberger]

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
>
>
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