MEMS (sensors)

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LPS22HH reporting inaccurate raw pressure values

I am currently interfacing the LPS22HH component and have been encountering some very strange pressure data.Currently I am interfacing this in I2C mode and reading the pressure sensor values from PRESS_OUT_XL (28h), PRESS_OUT_L (29h) and PRESS_OUT_H ...

DN_1 by Associate II
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LSM9DS1 SDO not tri-stated

I need several LSM9DS1 sensors one the same SPI line. However, I noticed that when CS is high, SDO (aka MISO) is not tri-stated but pulled down to GND.I thought this was due to the default double-interface (SPI/I2C), so I have enabled the I2C_DISABLE...

DMona.1 by Associate
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Resolved! Need help in selecting an accelerometer for my application.

I want to ensure that the user fits our portable battery powered radar onto the back of a vehicle in the correct orientation. I want to monitor this using an accelerometer, I am considering using the LIS2DH12 but I'm not sure if this is suitable and ...

TMahm.2 by Associate II
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Resolved! Temperature offset in LSM6DSRX's Temperature sensor

I'm using the temperature sensor in LSM6DSRX.In page 12 (4.3 Temperature sensor characteristics) of the Datasheet (see the image), what is "Toff" (Temperature Offset)?The Table 4 gives a range of -15 to +15 C for Toff, what is this range for? The Tab...

0693W000007Cwx3QAC.png
AFars.1 by Associate
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Using LIS3DH with VDD only and using VDD_IO for setup only.

Question is if I can use LIS3DH with VDD only (3.3v) , and VDD_IO (1.8v) supply only during configuration ? And in this case, what power use INT1 and INT2 pins ? If possible to run on VDD only with having them working (at least as OD ?).Datasheet is ...

GLuts.1 by Associate
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Resolved! HOW TO DEBUG BOOTLOADER USING CUBEIDE

hi, I am trying to debug the bootloader which comes with sensortile.box to change it for my requirements. In doing so I want to inspect how it works using debug session. But unfortunately, when starting to debug the session the curser doesn't even re...

MImda.1 by Associate III
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  • 1 replies
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LSM6DSL Gyro 800Hz Noise

Hello,When configuring the LSM6DSL ( STEVAL-MKI178V1 ) to sample Data at 6664 HZ ( without any digital Filters active, FS= +- 16g, +- 250deg/s ) there seems to be an consistent 1deg/s @ 800Hz noise on some gyro axis. The same signal but stronger ( > ...

0693W000007CTzeQAG.png 0693W000007CU0DQAW.png
JWoeb.1 by Associate II
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Resolved! About FIFO of gyro sensor I3G4250D

Is it stored in the FIFO when the threshold of the INT1_THS register is exceeded?Or is it stored regardless of the threshold of the INT1_THS register?

HIMAM.1 by Associate
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