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

Resolved! LSM6DS3 PEDOMETER

Hi,I'm trying to read step counts. I'm executing all pedometer related functions, but I get no any output.Sincerely,TalhaAnd While Loop 

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TKCK.1 by Associate III
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  • 7 replies
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How to use VL53L3 histogram feature?

I understand the VL53L3 can detect multiple objects, and I think it puts ToF information into different buckets. Where can I find more information about this? app notes, register set, driver software, evaluation code? So far I can only see the data s...

charles23 by Associate III
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  • 7 replies
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VL53L0X 1.8 I2C and XSHUT

We are running the sensor at 3V but the I2C is 1.8V. Does this mean the XSHUT is also 1.8V referenced. Does the XSHUT pull-up go to 3V or 1.8V?ThanksLeon

LWill.2 by Associate II
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  • 2 replies
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Resolved! LSM6DSM gyroscope random walk, bias stability

The random walk and bias stability of the LSM6DSM gyroscope could notbe found in the data sheet.​Random walk , bias stability of gyroscope Please tell me the reference value.​

totaw.1 by Associate II
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  • 11 replies
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LSM6DS3 EVB "STEVAL-MKI160V1" communication issue using SPI 4 wire

Hello SThere am using STEVAL-MKI160V1 in which LSM6DS3 is placed and an trying communicate with it over SPI.Physical connections:CS- CSSCL- CLKSDA - SDO of mcSDO - SDI of mcVDD - 3.3VGND - GND SPI Configuration:SPI Freq- 1MHZSlave Select - Active low...

SChin.2 by Associate III
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  • 13 replies
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Resolved! lis2mdl driver computes the wrong hard iron offsets

lis2mdl_reg.c has an error in the function int32_t lis2mdl_mag_user_offset_set(stmdev_ctx_t *ctx, int16_t *val).The function incorrectly calculates the OFFSET_X_REG_H, OFFSET_Y_REG_H, and the OFFSET_Z_REG_H registers because it converts val[0] to an ...