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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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When should the BOOT bit be used?

Does the BOOT bit in CTRL3_C (12h) in the ASM330LHH data sheet need to be executed every time at every startup?When should the BOOT bit be used?

ggob by • Associate II
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About ASM330LHH BOOT bit

The ASM330LHH datasheet CTRL3_C (12h) says:Note: The accelerometer must be ON. This bit is cleared automatically. This bit is cleared automatically.Does ON for the accelerometer mean that ODR_XL[3:0] in the CTRL1_XL (10h) register is set to a non-zer...

ggob by • Associate II
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  • 1 replies
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ST BLE Sensor app no "flow" function

I am completely new to using the STEVAL-MKBOXPRO (Sensor Tile.Box Pro) sensor, and I have a problem accessing some of the functions in the ST BLE Sensor app. I can connect the sensor in the app, but when I try to plot the data within the app, I canno...

bence_g by • Visitor
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ASM330LHH OUT_TEMP register value not change

After activating the accelerometer and angular rate sensor, the temperature sensor value does not change and appears to be frozen. What is the cause of this?Is there any countermeasure?

ggob by • Associate II
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LPF filter on IIS2ICLX inclinometer

I would like to implement a low pass filter to filter out noise at frequencies above 2Hz on the IIS2ICLX inclinometer. I would like to have as high an ODR as possible, let's assume 833Hz. My signal has a low frequency, around 0.5Hz.LPF1 will clearly ...

IIS2DLPC - Tap Detection Above +2g

Hi,I am working on an application where I need to generate an interrupt whenever a tap exceeds a certain acceleration threshold. I have already chose the IIS2DLPC for this purpose.However, on page 58 of the datasheet, in Table 67 for the TAP_THS_Z re...

Jack9 by • Associate II
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  • 4 replies
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LIS3DH Self Test output change too low

Hello,i am trying to run the self test procedure on the lis3dh according to Application Note 3308 but for some reason the  output change (13 lsb) is below the minimum value listed in the lis3dh (17lsb) .If i run the procedure multiple times in a row ...

kweikamp by • Associate
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Need confirmation MSL level MPN - LIS2DW12TR

Hi Expert, Good day. Refer to the attached label image. One label shows MSL 1 and the other shows MSL 3 for MPN LIS2DW12TR. However, the Reliability Evaluation Report for this P/N indicates MSL 1. Both labels have the same COO but different MSL level...

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