53 lines
1.6 KiB
ReStructuredText
53 lines
1.6 KiB
ReStructuredText
.. zephyr:code-sample:: bmi270
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:name: BMI270 6-axis IMU sensor
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:relevant-api: sensor_interface
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Configure and read accelerometer and gyroscope data from a BMI270 sensor.
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Description
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***********
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This sample application configures the accelerometer and gyroscope to
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measure data at 100Hz. The result is written to the console.
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References
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**********
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- BMI270: https://www.bosch-sensortec.com/products/motion-sensors/imus/bmi270.html
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Wiring
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*******
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This sample uses the BMI270 sensor controlled using the I2C interface.
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Connect Supply: **VDD**, **VDDIO**, **GND** and Interface: **SDA**, **SCL**.
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The supply voltage can be in the 1.8V to 3.6V range.
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Depending on the baseboard used, the **SDA** and **SCL** lines require Pull-Up
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resistors.
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Building and Running
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********************
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This project outputs sensor data to the console. It requires a BMI270
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sensor. It should work with any platform featuring a I2C peripheral interface.
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It does not work on QEMU.
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In this example below the :ref:`nrf52840dk_nrf52840` board is used.
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.. zephyr-app-commands::
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:zephyr-app: samples/sensor/bmi270
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:board: nrf52840dk/nrf52840
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:goals: build flash
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Sample Output
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=============
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.. code-block:: console
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Device 0x200014cc name is BMI270
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AX: 0.268150; AY: 0.076614; AZ: 9.730035; GX: 0.001065; GY: -0.005326; GZ: -0.004261;
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AX: 0.229843; AY: 0.076614; AZ: 9.806650; GX: 0.000532; GY: -0.005592; GZ: -0.002929;
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AX: 0.229843; AY: 0.076614; AZ: 9.806650; GX: 0.000266; GY: -0.006125; GZ: -0.002663;
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AX: 0.306457; AY: 0.038307; AZ: 9.768342; GX: 0.001331; GY: -0.005326; GZ: -0.004793;
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<repeats endlessly>
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