DPS310 Temperature and Pressure Sensor

Overview

This sample application periodically reads temperature and pressure data from the first available device that implements SENSOR_CHAN_AMBIENT_TEMP and SENSOR_CHAN_PRESS. This sample checks the sensor in polling mode (without interrupt trigger).

Building and Running

This sample application uses an DPS310 sensor connected to a board via I2C. Connect the sensor pins according to the connection diagram given in the dps310 datasheet at page 18 figure 7.

Build and flash this sample (for example, for the nrf52840dk_nrf52840 board) using these commands:

west build -b nrf52840dk_nrf52840 samples/sensor/dps310
west flash

Sample Output

To check output of this sample, any serial console program can be used. This example uses picocom on the serial port /dev/ttyUSB0:

$ sudo picocom -D /dev/ttyUSB0

temp: 23.774363; press: 97.354728
temp: 23.777492; press: 97.353904
temp: 23.784646; press: 97.354064