| .. _sensortile_box sensors: |
| |
| ST SensorTile.box |
| ################# |
| |
| Overview |
| ******** |
| This sample provides an example of how to read sensors data |
| from the SensorTile.box board. |
| |
| This sample enables all sensors of SensorTile.box board, and then |
| periodically reads and displays data on the console from the following |
| sensors: |
| |
| - HTS221: ambient temperature and relative humidity |
| - LPS22HH: ambient temperature and atmospheric pressure |
| - LIS2DW12: 3-Axis acceleration |
| - LSM6DSOX: 6-Axis acceleration and angular velocity |
| - STTS751: temperature sensor |
| |
| Requirements |
| ************ |
| |
| The application requires a SensorTile.box board connected to the PC |
| through USB. The board declares itself as a USB CDC class device. |
| |
| References |
| ********** |
| |
| - :ref:`sensortile_box` |
| |
| Building and Running |
| ******************** |
| |
| Build and flash the sample in the following way: |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/boards/sensortile_box |
| :board: sensortile_box |
| :goals: build flash |
| |
| Please note that flashing the board requires a few preliminary steps described |
| in :ref:`sensortile_box`. |
| |
| Then, power cycle the board by disconnecting and reconnecting the USB cable. |
| Run your favorite terminal program to listen for output. |
| |
| .. code-block:: console |
| |
| $ minicom -D <tty_device> -b 115200 |
| |
| Replace :code:`<tty_device>` with the port where the SensorTile.box board |
| can be found. For example, under Linux, :code:`/dev/ttyUSB0`. |
| The ``-b`` option sets baud rate ignoring the value from config. |
| |
| Sample Output |
| ============= |
| |
| The sample code outputs sensors data on the SensorTile.box console. |
| |
| .. code-block:: console |
| |
| SensorTile.box dashboard |
| |
| HTS221: Temperature: 26.4 C |
| HTS221: Relative Humidity: 60.5% |
| LPS22HH: Temperature: 28.4 C |
| LPS22HH: Pressure:99.694 kpa |
| LIS2DW12: Accel (m.s-2): x: 0.306, y: -0.459, z: 10.031 |
| IIS3DHHC: Accel (m.s-2): x: -0.581, y: 0.880, z: -9.933 |
| LSM6DSOX: Accel (m.s-2): x: -0.158, y: 0.158, z: 9.811 |
| LSM6DSOX: GYro (dps): x: 0.003, y: 0.000, z: -0.005 |
| STTS751: Temperature: 27.0 C |
| 1:: lps22hh trig 206 |
| 1:: lis2dw12 trig 410 |
| 1:: lsm6dsox acc trig 836 |
| 1:: lsm6dsox gyr trig 836 |
| 1:: iis3dhhc trig 2422 |
| |
| <repeats endlessly every 2s> |
| |
| If you move the board around or put your finger on the temperature |
| sensor, you will see the accelerometer, gyro, and temperature values change. |