| .. _x-nucleo-iks01a2-shub-sample: |
| |
| X-NUCLEO-IKS01A2: shield SensorHub (Mode 2) sample |
| ################################################## |
| |
| Overview |
| ******** |
| This sample is provided as an example to test the X-NUCLEO-IKS01A2 shield |
| configured in Sensor Hub mode (Mode 2). |
| Please refer to :ref:`x-nucleo-iks01a2` for more info on this configuration. |
| |
| This sample enables LSM6DSL sensors. Since all other shield |
| devices are connected to LSM6DSL, the LSM6DSL driver is configured in sensorhub |
| mode (CONFIG_LSM6DSL_SENSORHUB=y) with a selection of one slave only |
| among LPS22HB and LSM303AGR (default is LSM303AGR) |
| |
| Then sensor data are displayed periodically |
| |
| - LSM6DSL 6-Axis acceleration and angular velocity |
| - LSM6DSL 3-Axis magnetic field intensity (from LSM303AGR mag) - Primary option |
| - LSM6DSL ambient temperature and atmospheric pressure (from LPS22HB) - |
| Secondary option |
| |
| Requirements |
| ************ |
| |
| This sample communicates over I2C with the X-NUCLEO-IKS01A2 shield |
| stacked on a board with an Arduino connector. The shield must be configured in |
| Mode 2. |
| |
| Please note that this sample can't be used with boards already supporting |
| one of the sensors available on the shield (such as disco_l475_iot1) as zephyr |
| does not yet support sensors multiple instances. |
| |
| References |
| ********** |
| |
| -X-NUCLEO-IKS01A2: http://www.st.com/en/ecosystems/x-nucleo-iks01a2.html |
| |
| Building and Running |
| ******************** |
| |
| This sample runs with X-NUCLEO-IKS01A2 stacked on any board with a matching |
| Arduino connector. For this example, we use a :ref:`nucleo_f401re_board` board. |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/shields/x_nucleo_iks01a2/sensorhub |
| :board: nucleo_f401re |
| :goals: build |
| :compact: |
| |
| Sample Output |
| ============= |
| |
| .. code-block:: console |
| |
| X-NUCLEO-IKS01A2 sensor dashboard |
| |
| LSM6DSL: Accel (m.s-2): x: 0.0, y: 0.2, z: 10.0 |
| LSM6DSL: Gyro (dps): x: 0.029, y: -0.030, z: 0.016 |
| LSM6DSL: Magn (gauss): x: 0.363, y: -0.002, z: -0.559 |
| 9:: lsm6dsl acc trig 1668 |
| |
| <updated endlessly every 2 seconds> |
