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! IIS3DWB Question about Reading Multiple Data from FIFO

I am using the IIS3DWB sensor and have a question about reading data from the FIFO.Currently, I use the following function to retrieve one set of x, y, z values at a time:int32_t iis3dwb_fifo_out_raw_get(stmdev_ctx_t *ctx, uint8_t *buff){int32_t ret;...

HKim.23 by Associate III
  • 1735 Views
  • 2 replies
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Resolved! Setting sensor hub master i2c clock speed

Hi @Federica Bossi , I need help with setting LSM6DSO sensor hub i2c master clock speed. How do I set the master i2c clock speed between LSM6DSO and external sensor for sensor hub operation? Is there registers or something else on LSM6DSO that contro...

el659 by Associate III
  • 2204 Views
  • 8 replies
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LPS22DF OR LPS28DFW

Hello,I have question please, can you tell me the protection index (IP) of the LPS28DFW ? also the LPS22DF has 22000g High shock survivability, it's perfromant for my application but for the LPS28DFW i don't find any information on the datasheet abou...

ljm by Associate III
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  • 8 replies
  • 1 kudos

Resolved! LPS33HW and LPS27DFW

Hello,Please, for a pressure measurement in an environment of dust and humidity, which sensor between the 2 you recommend as well as what is the IP protection rating of each sensor.Thanks in advance

ljm by Associate III
  • 801 Views
  • 1 replies
  • 0 kudos

LSM6DSL Self Test Thresholds

I have performed the self-test on LSM6DSL and observed that it was noted the thresholds mentioned in the datasheet I want to know how these values of  90mg > xxx < 170mg  & 150 dps> xxx <700dps measured?Why does the acceleration and gyro change when ...

RamanaKumar_0-1705576951766.png

LSM6DS3 FTH or FIFO_FULL flags used as ISR

Hi,I am using steval MKI160V1 coupled with pybv1.0 under microphyton (spi speed 525000bits/s).I'd like to get every samples from gyro and accel at 1666 hertz speed using interruption.I have configured lsm6ds3( whoami = 69h) to do so, but while I am f...

L77d by Associate II
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  • 2 replies
  • 0 kudos