MEMS (sensors)

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Usage of STEVAL-MKI126V1 & STEVAL-MKI138V1

Posted on October 17, 2014 at 10:26Dear all,I working on a audio project where  a microphone memes array is used to record environmental audio. I want to use STEVAL-MKI126V1 and STEVAL-MKI138V1. On the datasheet for STEVAL-MKI138V1 I saw that such a...

LSM9DS0 examples using STSW-MEMS031?

Posted on October 10, 2014 at 20:19Hi All,I'm trying to find either documentation, or example code on using the device drivers in STSW-MEMS031. Does something like this exist?  The ZIP file only contains the two C files and a header.Thanks!

H3LIS331DL

Posted on October 14, 2014 at 15:32Hi,  I wonder if anyone can help with a sleep / interrupt problem?  When the sensor is awake and with the registers set for our application the device generates interrupts as expected.  If we change just the sleep ...

LIS2DH12 ODR and Sampling Rate Issue?

Posted on October 11, 2014 at 13:30Hello, If LIS2DH12 ODR is set at 10Hz or 25Hz and if MCU reads its XYZ data with 10Hz rate (before reading, MCU does NOT poll any LIS2DH12 registers� status), is there any issue happened when MCU is reading the XY...

ming by Associate
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pressure sensors & humidity sensors

Posted on October 08, 2014 at 05:21how to integrate ST�s pressure sensors and humidity sensors in Linux/Android systems?   #pressure-humidity-sensors

sc by Associate
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LPS331AP

Posted on January 10, 2014 at 07:54I can't find a forum about barometric pressure sensor. I hope to know the wake up time of the chip from the power down to ready status for the measurement. I also need to know the measurement and conversion time fo...

hitwch by Associate II
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LSM330 Bits in Data Output

Posted on October 08, 2014 at 14:09Hello How many bit does the data output of the LSM330 have? I can't find it in the datasheet. The register is 2x8 bit long, but are all bits valid? Regards Daniel #lsm330

meerd1 by Associate II
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LSM303DLHC drdy interrupt

Posted on October 08, 2014 at 09:04 I have a STM32F3-discovery board, and I have set up a little test. It just captures ALL input on GPIO3 and count them by channel. Then every seconds, I have a breakpoint with which I look at the numbers, ...

bifrost by Associate II
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LIS3DH sensitivity

Posted on September 02, 2014 at 17:05The sensitivity for this accelerometer is listed as 1mg/digit at +/-2g FS.  This brings up a few questions.  First, is a ''digit'' and LSB?? Second, at 16 bits, a LSB would be about 0.06 mg, not 1.0 mg.  There's ...

ECB Land pattern for LIS3DSH?

Posted on September 10, 2014 at 19:17Greetings -The LIS3DSH spec sheet says: ''Land pattern and soldering recommendations are available at www.st.com.''So far, I've not been able to find the info. Could someone please point me in a useful direction?...