Am 12.12.2012 21:23, schrieb Lars-Peter Clausen:
On 12/12/2012 08:49 PM, Denis Ciocca wrote:
Usually you'd want to be able to sample both the accelerometer and gyro
sensors
at the same time, so just one driver should be fine.
Or have the gyro and accelerometer sensors completely separated register
maps
and don't share any functionality?
Some sensors doesn't share any functionality, simply share the same
interface or better the control registers for single sensor are separated.
I test this with the current driver but the second proble doesn't start!
Only one probe is mandatory?
You can only have one device per I2C address and only one probe call per
device. If you really want to use two separated drivers you could create a mfd
device and one subdevice for the gyro and accelerometer.
There are patches for a driver to use HID over i2c on lkml. Might be
need some effort to implement that on devices, but maybe it's a solution.
Regards,
Alexander
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