MEMS (sensors)

Ask questions and find answers on ST MEMS sensors, such as the LSM6DSV and the LSM6DSL. Learn how to use the SensorTile.Box, and STEVAL kits.

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Forum Posts

I am busy with the selftest LSM6DSL and trying to implement it, but I see your equation on page 115.... but is it not wrong? Or I do not get it offcourse.

https://www.st.com/content/ccc/resource/technical/document/application_note/group0/26/07/3f/bf/12/55/47/62/DM00402563/files/DM00402563.pdf/jcr:content/translations/en.DM00402563.pdfEquation:|Min(ST_X)| <= |OUTX_ST-OUTX_NOST| <= |Max(ST_X)|What is ST_...

MotionPM seems to crash after 4 iterations

Posted on February 02, 2018 at 07:06My setup is very similar to my setup in previous question: https://community.st.com/message/182613-re-motionar-initialize-function-gets-stuck?commentID=182613&et=watches.email.thread#comment-182613 SensorTile + Da...

Norman S by Associate II
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I am about to choose the IMU (6 axis gyro + acc) for my project.

The goal is to create the precise (and as cheap as possible) inclinometer, basing on the IMUs sensors. It should measure the angle change of the rotating wheel (speed up to 250 deg/s), with accuracy of 0.01 degree. I am not rejecting the fushion of f...

marek.r by Associate
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LSM6DSM Interrupt Confusion

Hi Everyone, I am having issues configuring INT1. I have attached my current configuration.The init code looks like this: /* * Restore default configuration. */ lsm6dsm_reset_set(&accel_ctx, PROPERTY_ENABLE); do { lsm6d...

VictorV by Associate
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Resolved! LIS3DH Using Two Interrupts

Hi,I am trying to enable free-fall interrupt on INT1 and wake-up on INT2. However only free-fall on INT1 works. Here are the register settings:CTRL_REG1 = 0x6F // 200Hz ODR, enable XYZCTRL_REG2 = 0x00 // disbale HP filterCTRL_REG3 = 0x40 ...

XSong.15 by Associate
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LIS2DS12 needs I2C pull up or not?

I am using STEVAL-MKI174V1 adapter board for LIS2DS12 evaluation. I checked the schematic of STEVAL-MKI174V1 and I have two questions:Can Vdd for STEVAL-MKI174V1 be 3.3V without damaging LIS2DS12 because it can handle only 2.2V (It seems answer to th...

KPhal by Associate
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Resolved! LIS3DH Full Scale Data Output

Hi,I am reading data out from two LIS3DHs. All works as expected until the full scale is set to +-16g.According to the data sheet, when FS is 11 and low power mode is enabled, each LSb in the data output registers represent 192mg. Low-power mode give...

XSong.15 by Associate
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