Sensor Clock
Overview
This sample application demonstrates how to select the sensor clock source and utilize the Sensor Clock API.
Building and Running
The sample below uses the nRF52840 DK and nRF52833 DK boards.
To run this sample, ensure the following configurations:
Enable one of the Kconfig options:
CONFIG_SENSOR_CLOCK_COUNTER,CONFIG_SENSOR_CLOCK_RTC, orCONFIG_SENSOR_CLOCK_SYSTEM.
Build and run the sample with the following command:
# From the root of the zephyr repository
west build -b <board to use> samples/sensor/clock
west flash
Sample Output
The application will print the current sensor clock cycles and their corresponding time in nanoseconds.
Cycles: 143783087
Nanoseconds: 8986442937
Cycles: 159776386
Nanoseconds: 9986024125
Cycles: 175772543
Nanoseconds: 10985783937
Cycles: 191771203
Nanoseconds: 11985700187
Cycles: 207758870
Nanoseconds: 12984929375
Cycles: 223752074
Nanoseconds: 13984504625
...