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

lsm6dsv calibration

Greetings,we are working on to evaluate the data given in lsm6dsv datasheet ,we want to verify the sensitivity and rest of the parameters,could you please provide us the test setup/suitable test rig details with which we can test the sensor...Thank y...

LPS25HP pressure sensor accuracy doesn't meet?

I am using STEVAL-MKI142V1 to read the barometric pressure by the LPS25HB MEMS sensor via SPI.The reading pressure always has a 3-4 hpa deviation or offset from the real value. (read by reference device)The RPDS registers already have values and not ...

rasemf by Associate
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Tilt angle on a bicycle using ISM330BX

I'm using an IMU ISM330BX on my electric bicycle, and I want to detect while I'm cycling, if I'm ascending or descending a climb, and then calculate which is the angle in degrees or percentage of the slope. For this I'm using Sensor Fusion Function S...

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LIS2DU12 wake up configuration

Hi everyone,I'm using 2 LIS2DU12 on one object.The first one is configured in continuous mode. I forward the samples directly to a computer. I use it to check the wake up triggering configuration of the second one.The second one is configured in cont...

Ch4rly by Associate II
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  • 3 replies
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LPS22HH DCR value is 0x00

I got the DCR form LPS22HH value is 0x00, but the BCR and TPID value all matched the datasheet except the DCR, and the waveforms as follow: Based on the feature showed in LPS22HH datasheet, the DCR should be 0x62but according to the DCR table (detail...

Frankly_0-1758178517338.png Frankly_1-1758178612419.png Frankly_2-1758178667739.png
Frankly by Associate II
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Resolved! IMU Modules - Ceramic Packages

Hi,   This webpage suggests that STM can offer ceramic packages for their IMU modules. How would I go about requesting or getting a quote for a ceramic package version of any particular IMU module? thanks   

Dude by Associate III
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  • 4 replies
  • 2 kudos

Resolved! Magnetometer Offset Cancellation

Hello, I am trying to figure out if disabling the Offset Cancellation on the LSM303AGR would impact the wake up trigger mechanism. From what I could find, the LSM303AGR is an AMR sensor that uses the magneto-resistant property of a film to change its...

ISM330BX datasheet error. In AN6109 (device application note)

anyone know who to contact about an error in the datasheets? In the AN6109 (device application note) of the ISM330BX datasheet on page 65/107 in section 8.2 FIFO registers there are three line I believe have errors: – SFLP_GBIAS_FIFO_EN bit of the EM...

no by Associate
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