MEMS (sensors)

Is it true, that the gyro of the lsm9ds1 has the lpf1 (low pass filter) AFTER the ADC? This design will suffer from aliasing not?

https://www.st.com/resource/en/datasheet/lsm9ds1.pdfsee figure 8

Resolved! How to use the LSM6DSOX from SensorTile.box?

Hi, I'm relatively new to microprocessors and everything ST. I've recently been assigned to a project that is supposed to use the LSM6DSOX to track movement within a 3D space. I have the SensorTile.box and a STM32Nucleo-L476RG board. I've been having...

How do we increase the resolution of the accelerometer on Sensortile. The accelerometer in question is LSM6DSM.

I am using a sensortile board. Using the starter firmware I get the accelerometer (LSM6DSM) values with a resolution of 1mg least significant bit resolution in the csv file on the sdcard. According to the data sheet of LSM6DSM we can get upto 0.061 m...

Different performance between LIS2DH and LIS2DH12, even with the same register settings.

I am using LIS2DH and LIS2DH12 with the same register setting and system. However, I got different performance. LIS2DH had the worse performance, compared with LIS2DH12. That is, LIS2DH12 could reach around 150Hz but LIS2DH only reach 110Hz, when I s...

Help with upgrading SensorTile.box (STEVAL-MKSBOX1V1)

Can someone please help me with upgrading the firmware in my SensorTile.box (STEVAL-MKSBOX1V1). I am successfully being able to connect to the device using the Android application "ST BLE Sensor v4.4.3", and I get a notification saying that there is ...

When MotionMC calls back to MotionMC_SaveCalInNVM, reading from the supplied pointer causes a Hard Fault.

My call back code looks like this:char MotionMC_SaveCalInNVM(unsigned short int datasize, unsigned int *data) { // This function is called when a call to MothionMC_Initialize(sampletime,0) is made with // data set to zero. uint8_t i; ...

MotionMC library not immediately reporting good-compass-calibration after loaded with calibrated data.

Using the MotionMC and MotionEC libraries to implement a tilt compass. After the Motion libraries report good compass calibration I save the calibration data using the MotionMC_SaveCalInNVM() call back. Then I re-boot the device and load in this cal...

Does LSM303 has high sensing range than the bosch BMM150 sensor in terms of magnetic field range(x,y,z)(micro tesla)?

Have been working with magnetometers for the car parking application. the previous sensors used has not satisfied the range for the application required. Does LSM303 detect at a range of 30cms?

LIS3DE vs LIS3DH WHO_AM_I command

LIS3DE (DocID023719 Rev 3) and LIS3DH (DocID17530 Rev 2) datasheets show the same code ($33) for the WHO_AM_I command? Is this correct? I would expect a different code given one is only 8-bit and the other 8/12-bit.

Sensortile.box, USB and Linux issues?

For information only, I don't consider this a big problem, for me. When the sensortile.box is connected to any USB port to charge the battery, it apparently sets the system into a loop while trying to identify the unit. Logs show 'device descriptor r...

MEMS (sensors)

Forum Posts

Is it true, that the gyro of the lsm9ds1 has the lpf1 (low pass filter) AFTER the ADC? This design will suffer from aliasing not?

Resolved! How to use the LSM6DSOX from SensorTile.box?

How do we increase the resolution of the accelerometer on Sensortile. The accelerometer in question is LSM6DSM.

Different performance between LIS2DH and LIS2DH12, even with the same register settings.

Help with upgrading SensorTile.box (STEVAL-MKSBOX1V1)

When MotionMC calls back to MotionMC_SaveCalInNVM, reading from the supplied pointer causes a Hard Fault.

MotionMC library not immediately reporting good-compass-calibration after loaded with calibrated data.

Does LSM303 has high sensing range than the bosch BMM150 sensor in terms of magnetic field range(x,y,z)(micro tesla)?

LIS3DE vs LIS3DH WHO_AM_I command

Sensortile.box, USB and Linux issues?

LIS2DW12 INT1 Pin Goes High After Reinitialization

STEVAL-IDP005V1-GUI does not connect

Graphs of Typical performance characteristics of M...

SensorTile.Box PRO and STEVAL-MKI168V1

LIS2DE12TR accelerometer input capacitor query

LIS2DUXS12 VDDIO w.r.t. VDD and schematic sanity c...