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 │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
