| .. zephyr:code-sample:: ms5837 |
| :name: MS5837 Digital Pressure Sensor |
| :relevant-api: sensor_interface |
| |
| Get pressure and temperature data from an MS5837 sensor (polling mode). |
| |
| Overview |
| ******** |
| |
| This sample application retrieves the pressure and temperature from a MS5837 |
| sensor every 10 seconds, and prints this information to the UART console. |
| |
| Requirements |
| ************ |
| |
| - `nRF52840 Preview development kit`_ |
| - MS5837 sensor |
| |
| Wiring |
| ****** |
| |
| The nrf52840 Preview development kit should be connected as follows to the |
| MS5837 sensor. |
| |
| +-------------+----------+ |
| | | nrf52840 | | MS5837 | |
| | | Pin | | Pin | |
| +=============+==========+ |
| | P0.3 | SCL | |
| +-------------+----------+ |
| | P0.31 | SDA | |
| +-------------+----------+ |
| |
| Building and Running |
| ******************** |
| |
| Build this sample using the following commands: |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/sensor/ms5837 |
| :board: nrf52840dk/nrf52840 |
| :goals: build |
| :compact: |
| |
| See :ref:`nrf52840dk_nrf52840` on how to flash the build. |
| |
| References |
| ********** |
| |
| .. target-notes:: |
| |
| .. _MS5837 Sensor: http://www.te.com/usa-en/product-CAT-BLPS0017.html?q=&type=products&samples=N&q2=ms5837 |
| .. _nRF52840 Preview development kit: http://www.nordicsemi.com/eng/Products/nRF52840-Preview-DK |
