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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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Behavior of LIS3DH past range limits

Posted on December 13, 2013 at 19:45If the LIS3DH range is set to +/- 2g, how does the chip behave if acceleration exceeds 2g's? Do the axis outputs limit, wrap around, go to some fixed value, etc?

cbrower by • Associate
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LIS3DSH - error offset

Posted on December 12, 2013 at 18:48hi, I use LIS3DSH and a problem appear sometime at init, in fact we catch false value from chip (offset error on x axis). Only offset is not correct (same offset value in case of pb). SPI bus reading is correct , ...

tdecamps by • Associate
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Urgent:Data Ready Interrupt

Posted on December 06, 2013 at 12:00Hi, I don't know, the interrupts work. I have the testcase attached. Here is the logged sequence: BEGIN: STAT_REG = 0 .. STAT_REG = 0xF // here should come the Int, shouldn't it? .. STAT_REG = 0xFF // Overflow, ne...

steffen by • Associate II
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LSM9DS0 12 gauss and 8 gauss range of the magnetometer

Posted on November 06, 2013 at 17:41Good morning, I am having some trouble in working with the magnetometer with the 12 and 8 gauss range. I am using an SPI communication. All the data from accellerometer and gyroscope are correctly  as well as fo...

marco23 by • Associate II
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LSM9DS0 Reference design and code

Posted on December 19, 2013 at 20:05Can anybody point me to any additional reference material on the LSM9DS0.  Such as any reference designs and source code.  Interested in proper implementation of read/write sequencing.  Thanks. #lsm9ds0-referen...

jeffd by • Associate
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startup for the LIS331DLH accelerometer

Posted on November 28, 2013 at 07:09hi guys, i am working with the LIS331DLH accelerometer, i was able to read the product ID but when i am going to set the config register 1  i am not getting acknowledgement, what may be the cause? #lis331dlh

data format

Posted on November 30, 2013 at 16:19 I've just read the thread: Data output format of the LSM303DLHC the accelerometer data is left�?justified, in normal mode, the data is in 12�?bit representation which means the lowest 4 bit in LSB are always 0s I...

steffen by • Associate II
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LSM303DLHC as outdoor thermometer

Posted on December 11, 2013 at 08:06I want to use lsm303dlhc as outdoor thermometer. I use next code       int8_t value= 25+data[0];        uint8_t sign=value&0x80;        uint8_t cels=0;        if(sign)            cels=(~value)+1;        else     ...

DRIVER EXAMPLE FOR LSM330DLC

Posted on December 09, 2013 at 13:31Hello to all, In order to ease the self learning process and setup ST's LSM330DLC, attached to this post is an example of its drivers setup for a general application. Thank you, Thiago Reis #lsm330dlc

Drivers Examples for LSM303D

Posted on December 09, 2013 at 13:29Hello to all, In order to ease the self learning process and setup ST's LSM303D, attached to this post is an example of its drivers setup for a general application. Thank you, Thiago Reis #lsm303d

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