820d17110d
Add a sample to demonstrate and test the Wurth Elektronik WSEN-ITDS accel sensor. Sample code covers accel and die temperature functions. Signed-off-by: Saravanan Sekar <saravanan@linumiz.com>
58 lines
1.5 KiB
ReStructuredText
58 lines
1.5 KiB
ReStructuredText
.. _wsen-itds:
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WSEN-ITDS: 3-axis acceleration sensor
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#####################################
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Overview
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********
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This sample periodically measures acceleration in 3-axis and die temerature for
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5 sec in the interval of 300msec in polling mode. Then data ready trigger mode
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is enabled with the sample frequency of 400Hz and 3-axis data is fetched based
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on interrupt. The result is displayed on the console.
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Requirements
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************
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This sample uses the WSEN-ITDS sensor controlled using the I2C interface.
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Connect sensor IN1 for interrupt(data ready trigger) to Disco board D8 pin
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Connect sensor CS pin high to enable I2C communication, SAO to ground for 0x18
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I2C address selection.
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References
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**********
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- WSEN-ITDS: https://www.we-online.com/catalog/manual/2533020201601_WSEN-ITDS%202533020201601%20Manual_rev1.pdf
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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 WSEN-ITDS
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sensor, which is present on the disco_l475_iot1 board.
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.. zephyr-app-commands::
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:app: samples/sensor/wsen_itds/
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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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Testing the polling mode.
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Accl (m/s): X=2.311466, Y=-39.433716, Z=2.636890
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Temperature (Celsius): 28.000000
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<repeats 5sec every 300ms>
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Polling mode test finished.
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Testing the trigger mode.
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Testing data ready trigger.
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any drdy.
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Accl (m/s): X=8.039883, Y=-1.780260, Z=6.063412
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<repeats 5sec every 300ms>
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Data ready trigger test finished.
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Trigger mode test finished.
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