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

LPS331ap supply voltage

Posted on December 21, 2016 at 20:32Hi,I have connected an FPGA to an LPS331ap, and I can retrieve good data as seen in the oscilloscope, but only if the supply voltage is above 2.4V (I have Vdd and Vdd_io shorted together), rather than the 1.71V qu...

Resolved! Does powering LSM6DS3 off pull down I2C lines?

Posted on December 20, 2016 at 17:32I am using the LSM6DS3 component in a design. I've used the component in the past (and always liked it), but never in this capacity. I am using I2C for communication with 10k pull up resistors and am powering on/o...

what is the exact principle of time of flight technology?

Posted on December 17, 2016 at 06:48Hi, i searched for the exact principle of the time of flight technology in internet but the answer i got was different in different websites. I bought VL53l0X sensor recently and i need the exact principle of TOF ...

Resolved! IIS2DH interrupt generation and tech details

Posted on November 04, 2016 at 15:57Hi,I would like to use IIS2DH accelerometer as main accelerometer in a custom board for my project. For this reason I've bought the STEVAL-MK1168V1 to make some tests. I would like to ask you some questions about ...

Why is there no self-test function of the magnetometer in LSM303D?

Posted on December 15, 2016 at 10:23Hi there,   According to the datasheet of LSM303D, I could find the self-test function of the accelerometer, but could not find the same function of the magnetometer.   How to test the magnetometer if no build-in ...

looeyc by Associate II
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Resolved! Test LSM6DS3 interrupt with Self Test

Posted on December 15, 2016 at 16:25Hi Everybody, I want to test the interrupt of the LSM6DS3 sensor without any movement. Do you know if it is possible to generate an interrupt with the sensor self test ?If I program a low interrupt threshold and I...

Jerome V by Associate II
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Resolved! schizophrenic LIS3DS0

Posted on November 28, 2016 at 17:59Hi everybody,We are using LIS3DS0 on the ISK01A1 board monted on a Nucleo F103-RB...Our software is based on HAL drivers (got in the cube).We met this strange issue in some of our boards (we confirmed the test wit...

samuel23 by Associate III
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SPI COMMUNICATION NOT WORKING

Posted on November 02, 2016 at 23:14Hello Everyone,I am having trouble talking to the LSM6DS3 using 4 wire SPI. I have verified the signals to the device as being correct per the datasheet. I am commanding 0x8F to do a WHO_AM_I command but am not se...

kyle2 by Associate
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LSM6DS3 interrupt pin not going back to low state

Posted on August 10, 2016 at 06:08I brought STEVAL-MKI160V1 MEMS sensor board. Bulk ID Z5T42380E024. While working with the sensor I got an issue like I enabled interrupt generation to interrupt pin INT1 for 6D orientation detection. So when ever I ...

n239955 by Associate
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About LSM330 Register Problem

Posted on February 26, 2014 at 03:15Currently, I am now using LSM330, the only reference driver I found is official Linux-OS driver. Since there's no programming guides, I search website for source code for reference, only to find that all source co...

leo2010 by Associate
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