Hi!
Mirko Buholzer a ?crit :
> I am using a pcf8591 chip on a linux 2.6.8 Kernel. The Adapter Driver is
> the scx200_i2c. When I do a sensors command I get random values on each
> input channel. Channel 1/2/3 are all set to 0V.
>
> voyage:~# sensors
> pcf8591-i2c-1-49
> Adapter: NatSemi SCx200 I2C
> Chan. 0: 1.28 V
> Chan. 1: 1.28 V
> Chan. 2: 1.28 V
> Chan. 3: 1.28 V
> Output: 0.00 V (enabled)
>
> Does anyone have any hints or tricks on how I can proceed with debugging
> and error correction? Or is this a known problem?
Have you set the voltage reference of the chip correctly?
Note that you can also change the mode of the chip (single ended or
differential inputs) with the input_mode parameter.
Aurelien
--
.''`. Aurelien Jarno | GPG: 1024D/F1BCDB73
: :' : Debian GNU/Linux developer | Electrical Engineer
`. `' aurel32 at debian.org | aurelien at aurel32.net
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