Commit | Line | Data |
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09a642b7 GG |
1 | What: /sys/bus/iio/devices/iio:deviceX/in_gyro_matrix |
2 | What: /sys/bus/iio/devices/iio:deviceX/in_accel_matrix | |
3 | What: /sys/bus/iio/devices/iio:deviceX/in_magn_matrix | |
4 | KernelVersion: 3.4.0 | |
5 | Contact: linux-iio@vger.kernel.org | |
6 | Description: | |
7 | This is mounting matrix for motion sensors. Mounting matrix | |
8 | is a 3x3 unitary matrix. A typical mounting matrix would look like | |
9 | [0, 1, 0; 1, 0, 0; 0, 0, -1]. Using this information, it would be | |
10 | easy to tell the relative positions among sensors as well as their | |
11 | positions relative to the board that holds these sensors. Identity matrix | |
12 | [1, 0, 0; 0, 1, 0; 0, 0, 1] means sensor chip and device are perfectly | |
13 | aligned with each other. All axes are exactly the same. |