107 lines
3.4 KiB
ReStructuredText
107 lines
3.4 KiB
ReStructuredText
.. _fxos8700:
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FXOS8700 Accelerometer/Magnetometer Sensor
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##########################################
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Overview
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********
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This sample application shows how to use the FXOS8700 driver.
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The driver supports FXOS8700 accelerometer/magnetometer and
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MMA8451Q, MMA8652FC, MMA8653FC accelerometers.
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Building and Running
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********************
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This project outputs sensor data to the console. FXOS8700
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sensor is present on the :ref:`frdm_k64f`, :ref:`frdm_kw41z`,
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:ref:`hexiwear_k64`, and :ref:`twr_ke18f` boards.
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Accelerometer only devices are present on the :ref:`frdm_kl25z`,
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:ref:`bbc_microbit`, and :ref:`reel_board` boards. It does not work on
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QEMU.
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Building and Running for FRDM-K64F
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==================================
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FRDM-K64F is equipped with FXOS8700CQ accelerometer and magnetometer.
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Sample can be built and executed for the FRDM-K64F as follows:
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.. zephyr-app-commands::
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:zephyr-app: samples/sensor/fxos8700
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:board: frdm_k64f
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:goals: build flash
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:compact:
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Example building for the FRDM-K64F with motion detection support:
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.. zephyr-app-commands::
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:zephyr-app: samples/sensor/fxos8700
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:board: frdm_k64f
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:conf: "prj.conf overlay-motion.conf"
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:goals: build flash
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:compact:
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Building and Running for TWR-KE18F
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==================================
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TWR-KE18F is equipped with FXOS8700CQ accelerometer and magnetometer.
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The FXOS8700CQ IRQ lines, however, are not connected by default, so
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motion detection is not supported.
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Sample can be built and executed for the TWR-KE18F as follows:
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.. zephyr-app-commands::
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:zephyr-app: samples/sensor/fxos8700
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:board: twr_ke18f
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:goals: build flash
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:compact:
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Building and Running for FRDM-KL25Z
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===================================
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FRDM-KL25Z is equipped with MMA8451Q accelerometer.
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Sample can be built and executed for the FRDM-KL25Z as follows:
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.. zephyr-app-commands::
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:zephyr-app: samples/sensor/fxos8700
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:board: frdm_kl25z
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:conf: "prj_accel.conf"
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:goals: build flash
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:compact:
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Building and Running for Micro Bit
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==================================
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Micro Bit is equipped with MMA8653FC accelerometer.
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Sample can be built and executed for the Micro Bit as follows:
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.. zephyr-app-commands::
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:zephyr-app: samples/sensor/fxos8700
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:board: bbc_microbit
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:conf: "prj_accel.conf"
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:goals: build flash
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:compact:
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Building and Running for reel board
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===================================
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The reel board is equipped with MMA8652FC accelerometer.
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Sample can be built and executed for the reel board as follows:
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.. zephyr-app-commands::
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:zephyr-app: samples/sensor/fxos8700
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:board: reel_board
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:conf: "prj_accel.conf"
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:goals: build flash
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:compact:
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Sample Output
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=============
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.. code-block:: console
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AX= -0.191537 AY= 0.067037 AZ= 9.902418 MX= 0.379000 MY= 0.271000 MZ= -0.056000 T= 22.080000
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AX= -0.162806 AY= 0.143652 AZ= 9.940725 MX= 0.391000 MY= 0.307000 MZ= -0.058000 T= 22.080000
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AX= -0.172383 AY= 0.134075 AZ= 9.969455 MX= 0.395000 MY= 0.287000 MZ= -0.017000 T= 22.080000
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AX= -0.210690 AY= 0.105344 AZ= 9.911994 MX= 0.407000 MY= 0.306000 MZ= -0.068000 T= 22.080000
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AX= -0.153229 AY= 0.124498 AZ= 9.950302 MX= 0.393000 MY= 0.301000 MZ= -0.021000 T= 22.080000
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AX= -0.153229 AY= 0.095768 AZ= 9.921571 MX= 0.398000 MY= 0.278000 MZ= -0.040000 T= 22.080000
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AX= -0.162806 AY= 0.105344 AZ= 9.902418 MX= 0.372000 MY= 0.300000 MZ= -0.046000 T= 22.080000
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<repeats endlessly>
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