MEMS (sensors)

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STM32F091 SPI DMA Problem

Posted on July 17, 2017 at 16:25Hello,I try to read acceleration values from a LIS3DSHTR using the STM32F091 �C. I use SPI with DMA to read the values but I have trouble with the incoming datas in the RxBuffer.On my two screenshots you can see the b...

two independent MEMS pdm acquisition

Posted on March 29, 2017 at 12:47Hello STM!I am facing a new goal: I want to build my own diferencial beamforming 2 MEMS PDM microphone array to achieve kardioid directivity pattern.So i need to get data out of two MEMS mics simultaneously ... i mea...

LIS3MDL calibration

Posted on July 14, 2017 at 07:24The magnetometer on my device has different scale and offset on its axes.This is because of influence of hard iron on the board. So, it needs to be calibrated. I've read https://my.st.com/resource/en/design_tip/dm0028...

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sdianoff by Associate II
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AppsNote for STM32CubeFunctionPack_MOTENV1

Posted on July 13, 2017 at 23:03I just downloaded the new STM32CubeFunctionPack_MOTENV1_V3.0.0 and going through what motion sensor library could do all at once.As I walk through the code in MEMSCallback(), all the W2ST_CHECK_HW_FEATURE checking is ...

Why will my linear sensors not normalize?

Posted on July 09, 2017 at 14:40I posted in another forum but a fellow user suggested I post here.https://community.st.com/thread/41907-why-does-my-linear-sensor-array-not-scalenormalize?sr=inbox&ru=17270null

STEVAL-MKI155V2 pin map

Posted on July 05, 2017 at 14:43STEVAL-MKI155V2 coupon board,cannot find exact pin number.On silk on the board, and no layout file on st site.And on en.DM0006727d.pdf, bottom view image seems to be mirrored.Please let me know where  I can  find the ...

isjeon by Associate II
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