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

Where are the .ioc files for STSW-STLKT01 sample programs?

According to the data brief STSW-STLKT01 Embedded software samples for SensorTile (DB2962) the sample projects are "Built on STM32Cube software technology, it includes all the low level drivers to manage the on-board devices and system-level interfac...

HCohe.1 by Associate III
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Resolved! Why do my I2C HAL commands to the LSM303AH not work?

When power is applied to the STM32L476, 3.3 v is also applied to the LSM303AH pins2             CS9             Vdd 10           Vdd IOThese commands work:MX_I2C3_Init();                      Goes to code created by CubeMX HAL_I2C_GetState(&hi2c3);  ...

JBonn by Associate III
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LSM6DSO FSM register issues

Hello,I am trying to set up an FSM on the LSM6DSO, but I have been struggling for several weeks. Upon further investigating the register values, I believe that I might have accidentally written to a memory location that changed something about the FS...

TCont.2 by Associate
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IIS2MDC and LSM303AGR heading accuracy in degree

Hello everyone,I am currently looking at the IIS2MDC and the LSM303AGR and I wanted to know what was the accuracy in degrees of these sensors. I want to rotate a camera towards the magnetic north with an accuracy f 1°. Do you know if these sensors co...

HFuda.1 by Associate
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My STWINKT1 gets locked up

I am testing STWINKT1 board, it always use to work without any issues. Off late I am having issues to download the compiled codes into the unit.I connected the unit to ST-LINK Utility , it connects but reports Read out protection is activated.Luckil...

Shaun.t by Associate III
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lsm6dsl Step counter - Pedometer. How to get correct data? I get interrupt every small movement detection. My sensor work on 52 HZ I set thresholds and read data(see blow)

Thresholds:lsm6dsl_****_debounce_steps_set(&IMU_Ctx, imuParams.debounce_steps);  lsm6dsl_****_timeout_set(&IMU_Ctx, imuParams.debounce_timeout);  lsm6dsl_****_threshold_set(&IMU_Ctx, imuParams.step_thd);function tp get cstep counter:uint16_t IMU_API_...

HTurj.1 by Associate
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  • 2 replies
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Resolved! LSM6DSM pre-process data information

Dear Sir/Madam, I am currently working on the LSM6DSM IMU for a visual-inertial SLAM use and I have some questions about its features. Here is my IMU settings : Gyro : ODR = 208Hz FS = 2000dps High Pass 260mHz Acc : ODR = 208HzFS = 2g Analog BW 400Hz...

RRand.1 by Associate
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