Re: [PATCH 38/38] iio: magn-core: st: Provide support for theLSM303DLH

[Lee Jones]

On Mon, 16 Sep 2013, Denis CIOCCA wrote:

> Hi Lee,
> 
> > The driver mentions that the first group of sensors have a WAI of 
> > 0x3c: #define ST_MAGN_1_WAI_EXP 0x3c And when I print out the WAI read 
> > from the device: Requested device: lsm303dlh_magn - read WAI: 0x3c I 
> > guess I could have been lied to again by the board's datasheet again 
> > and the attached device isn't actually a LSM303DLH, but how can I tell 
> > for sure? 
> On LSM303DLH you have to read 0x0a 0x0b and 0x0c registers, you have to 
> find 0x48, 0x34 and 0x33. I think in the snowball there is the LSM303DLHC.

I just did that too:

  Device: lsm303dlh_magn: WAI: (0x3c)
  st_magn_common_probe():  IR: ID1 (0x48) ID2 (0x34) ID3 (0x33)

It appears the LSM303DLH does have a populated WAI register after all.

Now what? :)

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org â Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/