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

are there any ST mems engineers that know the LSM303??

Posted on March 17, 2015 at 13:38Does ST have any mems engineers?.... specifically an expert on the LSM303??? I'm having hardware issues with this part...(it is connected properly, board layout 100%, spi interface working.....not a hobby/hack deal.....

jyoung2 by Associate
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Nucleo F401RE , VL6180x issue

Posted on March 16, 2015 at 16:21The original post was too long to process during our migration. Please click on the attachment to read the original post.

STEVAL-MKI109V2 and STEVAL-MKI154V1

Posted on December 23, 2014 at 16:39I have installed UNICO v4.0 to acquire data from the STEVAL-MKI154V1 accelerometer/gyro. However, it seems I am unable to establish a connection with the evaluation kit. The STMicro Virtual COM Port appears in the...

Please fix LIS3DSH datasheet.

Posted on March 10, 2015 at 10:18It took me a while to understand it, but the datasheet for the LIS3DSH chip is dead wrong. It's a pretty obvious copy/paste mistake while creating that datasheet from another chip, but there is no such thing on that ...

false wake-up under low threshold

Posted on March 09, 2015 at 19:36I was able to get the 6d movement detection working and below I have the register configurations that I've done.My application logic is to configure for normal fifo mode and after a certain application delay switch t...

psavoy by Associate
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LSM9DS0 Start up time

Posted on March 06, 2015 at 10:29Hello,Does anybody knows what is the start up time of LSM9DS0 chip? I am having a problem  that chip is sending the same data from accelerometer or gyroscope all the time and I have to reset the device and it is work...

mariusz by Associate
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Where to download SPIRIT1 SDK and SPIRIT1 WM-BUS suite

Posted on March 04, 2015 at 10:15The subject said it all. This is my first day of trying to download the SDK and I'm surprised I could not find any direct link to it. Any kind hearted fellow, kindly help me post the direct link to download them from...

ken4ward by Associate
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Help Initialization

Posted on November 07, 2013 at 17:35Could you please give a overview how to initialize the chip. I miss a description of the diverse adjustments. There are obvious errors in the Data-Sheet of LIS331DL. I.e. HP_FILTER_RESET <-> HP_RESET_FILTER      W...

steffen by Associate II
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eCompass selection and accuracy

Posted on March 04, 2015 at 13:19We need to determine the pitch, roll and heading of a handheld device.We are looking to obtain the best accuracy realistically possible.Which part would you suggest and what accuracy could we expect after calibration...

gary23 by Associate
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