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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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LIS3DH read data not reasonable?

Hi I'm currently implementing a crash detector in our device. And it works quite fine, but I think the received values are not correct. The sensor is on a PCB which is already delivered and should be enabled as a new feature in the future. So they de...

capture by • Associate
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LIS2DH12TR accelerometer sensor

Hi ,I'm trying to read the accelerometer data from the LIS2DH12TR which is connected to CC1310 TI's Controller.In my design I'm using I2C hence i have connected the CS pin to Vdd(3.3V) and SA0 pin to VDD. As per the Data sheet with my case the addres...

LN by • Associate II
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LSM6DSL: FIFO mode pattern and timestamp & temperature

Hi, I am new in Embedded software. I am doing a research and trying to extract the data from the LSM6DSL using FIFO mode. I have set the fifo, gyro, accel's ODR to 833Hz with no decimation factor.No thresholdDisable 3rd and 4th data setEnable roundi...

jb by • Associate II
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My LIS3DH seems broken, and the self test results are weird

Hi, I'm using the LIS3DH to detect body movement, but I'm suspecting that the accelerometer is defective as the samples do not seem reasonable (for example, when testing a single axis and turning it all around, it won't go from 1 to -1 g).I wrote a p...

LPS33W vs LPS33HW, and looking for caps

Hi,My company is starting to develop an environmental sensor and we've found the LPS33W sensor to be a nice choice. I have 3 questions surrounding this sensor.I've just found the LPS33HW, that seems to be the same sensor but launched a couple of year...

SPAD Initialization error?

Posted on January 23, 2017 at 18:28I implemented the VL53L0X API in my embedded project. while the call to DataInit works fine (or, at least returns a status OK), I am getting a VL53L0X_ERROR_REF_SPAD_INIT from StaticInit.Any ideas what this means? ...

Resolved! Motion processing feature on MEMS Hardware

@Eleon BORLINI​ Greetings of the Day Currently I am using LSM6DSM as my IMU. Now in this sensor I need to write my own function to obtain the quaternions and then based on that obtain the roll, pitch and yaw of the system. The question that I have is...

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