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

When will the VL53L1X API source code be available

Posted on March 13, 2018 at 09:31The default application http://www.st.com/content/st_com/en/products/embedded-software/proximity-sensors-software/stsw-img008.html doesn't allow to use the multi-zone feature mentionned in this http://www.st.com/cont...

Resolved! Wrong answer to LSM6DS3 Who-Am-I register

Posted on June 11, 2018 at 14:40I have a weird problem with LSM6DS3. Right after power on I try to read the Who Am I register, via SPI. The return value is 0xFF, if I read it again it will send the correct value 0x69.In other words, in order to get ...

LIS3DH Activity/Inactivity detection

Posted on May 17, 2017 at 21:36This document http://www.st.com/content/ccc/resource/technical/document/application_note/77/ed/e7/e1/28/5a/45/d6/CD00290365.pdf/files/CD00290365.pdf/jcr:content/translations/en.CD00290365.pdf provides information rega...

Run VL53L0X at lower voltage than specified?

Posted on June 11, 2018 at 14:37Hi, the specifications of the  VL53L0X said that recommended input voltage is between 2.5 and  3.5VI have test it on a prototype at 2V and works fine at short range  (150 mm).  Which problems can i experience? If the ...

LIS2HH12 sensor output data

Posted on May 27, 2018 at 11:00Hello,we have connected the lis2hh12 accelometer with our linux board using i2c bus. I am ableto read the raw x,y,z values from sensor using sysfs interface. How can i convert these raw values to actual acceleration(m/...

[SOLVED] LIS3DH on I2C: setting Activity Interrupt

Posted on June 09, 2018 at 11:44[EDIT] Solved!  I missed where the app note mentioned that I have to set REG3's <I1_IA1> bit.  Once that's done, I get interrupts on motion.'App Note AN3308'Hello,I'm trying to enable interrupt on a LIS3DH using mBED,...