| .. zephyr:code-sample:: lps22hh |
| :name: LPSS22HH Temperature and Pressure Sensor |
| :relevant-api: sensor_interface |
| |
| Get pressure and temperature data from an LPS22HH sensor (polling & trigger mode). |
| |
| Overview |
| ******** |
| This sample periodically reads pressure from the LPS22HH MEMS pressure |
| sensor and displays it on the console. |
| |
| |
| Requirements |
| ************ |
| |
| This sample uses the LPS22HH sensor controlled using the I2C interface. |
| |
| References |
| ********** |
| |
| - LPS22HH: https://www.st.com/en/mems-and-sensors/lps22hh.html |
| |
| Building and Running |
| ******************** |
| |
| This project outputs sensor data to the console. It requires an LPS22HH |
| sensor, which is present on the X-NUCLEO-IKS01A3 shield. |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/sensor/lps22hh |
| :board: nrf52dk/nrf52832 |
| :shield: x_nucleo_iks01a3 |
| :goals: build |
| :compact: |
| |
| Sample Output |
| ============= |
| |
| .. code-block:: console |
| |
| Configured for triggered collection at 1 Hz |
| Observation: 1 |
| Pressure: 97.474 kPa |
| Temperature: 22.19 C |
| Observation: 2 |
| Pressure: 97.466 kPa |
| Temperature: 22.21 C |
| Observation: 3 |
| Pressure: 97.473 kPa |
| Temperature: 22.21 C |
| Observation: 4 |
| Pressure: 97.455 kPa |
| Temperature: 22.21 C |
| |
| <repeats endlessly every second> |
