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

LSM303D compass Calibration

Posted on April 22, 2015 at 10:19LSM303D�?�指�?�针,�?�现在水平校准�?�,如果器件本身倾斜会对计算出的角度准确度产生较大影�?。如何应用加速度传感器�?�补�?�由于器件�?水平带�?�的误差呢?网上有很多资料,说是用加速度传感器计算出pitch和roll,�?�俯仰角和横滚角,这两个角度与加速度值(Ax,Ay,Az)的函数解�?�?是什么呢?

kb502zjh by Associate
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lis3dh Turn-on time

Posted on April 20, 2015 at 15:10HiIs there a formula for lis3dh turn-on time, taking into account ODR value?Thanks Yaron

yarona by Associate II
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STEVAL MKI109V2 Firmware Update Fail

Posted on April 16, 2015 at 15:18Hi everyone. I purchased 109v2 motherboard for my thesis. The board itself didn't recognize 123v1 board (LSM330D) even after numerous trials so I decided to upgrade the firmware via DFuSe software. I obviously used t...

INEMO-M1 I2C1 address

Posted on April 14, 2015 at 15:04Hi in the documentation you wrote that the INEMO-M1 can be addressed as slave by the I2C1 port. How can we do this? I can't found the slave address for the INEMO module in the documentation Is the INEMO firmware alr...

pascal2 by Associate
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iNemo custom board

Posted on April 12, 2015 at 21:12Hi, I have developed, printed and mounted a custom iNemo based board: I noticed a short circuit between Vcc and Gnd with my multimeter, so my question is: there is an hidden problem in my circuit (like a short circui...

daniel23 by Associate II
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STEVAL-MKI121V1 with STM32F4

Posted on April 02, 2015 at 23:15Hello guys, I'm a newbie so forgive me if my question is stupid.I'm trying to get the values that the gyroscope of  i-nemoreturns  and i want to send them through SPI to a STM32F4 ... how can I do?

sinatra by Associate
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LIS3DH Interrupts - can't clear threshold interrupt

Posted on April 01, 2015 at 15:19I've got a LIS3DH interrupting on a threshold. I went by the example in CD00290365.pdf for a filtered example, operating on a >300mg threshold.My problem is when it interrupts. The int line is held low for one output...

tau by Associate II
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Self test output change for LIS331DLH

Posted on October 16, 2013 at 18:02Hi, We have developed a product which uses the LIS331DLH accelerometer and are happy with the results so far. My issue concerns the self test output change which can be higher than stated in specifications. The dat...

mgrelet by Associate
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