.. zephyr:code-sample:: die_temp_polling
:name: CPU die temperature polling
:relevant-api: sensor_interface
Get CPU die temperature data from a sensor using polling.
Overview
********
This sample periodically reads temperature from the CPU Die
temperature sensor and display the results.
Building and Running
********************
To run this sample, enable the sensor node that supports ``SENSOR_CHAN_DIE_TEMP``
and create an alias named ``die-temp0`` to link to the node.
The tail ``0`` is the sensor number. This sample support up to 15 sensors.
.. zephyr-app-commands::
:zephyr-app: samples/sensor/die_temp_polling
:board: rpi_pico
:goals: build
:compact:
Sample Output
=============
.. code-block:: console
CPU Die temperature[dietemp]: 22.6 °C
CPU Die temperature[dietemp]: 22.8 °C
CPU Die temperature[dietemp]: 23.1 °C
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