MEMS (sensors)

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LIS2DS12 inactivity (SLEEP_STATE) flag not triggered

Posted on August 18, 2016 at 12:12Hello, I am trying to use LIS2DS12's activity/inactivity functionality, settings according to https://my.st.com//content/ccc/resource/technical/document/application_note/69/fd/10/6c/42/38/4f/f2/DM00218428.pdf/files/...

LIS2DH on an i.mx7 board running linux

Posted on August 29, 2016 at 20:03We have an LIS2DH accelerometer on our board which is running linux 4.1 kernel connected by I2C and I'm trying to get it to work but have had no luck.Here is what I did:I got the linux driver from here: http://www.s...

LIS3DSH Averaging Filter

Posted on August 01, 2016 at 15:13Does anyone know if the LIS3DSH average samples when running at lower data rates? E.g. if the ODR is 100 Hz, will it sample at a higher rate and average the results (in order for example to reduce noise)? Or perhaps...

STEVAL-MKI121V1-USB

Posted on March 17, 2016 at 16:34Hello,I  created my own PCB with iNEMO with USB communication, similar to STEVAL evaluation board. But I can't download any driver to establish communication - my comp shows message: ''...this computer malfunctioned,...

LSM303AGR magnetometer SET/RESET procedure

Posted on August 23, 2016 at 15:29Hi, I'd like to perform a SET/RESET procedure on the LSM303AGR magnetometer. As explained in the AN4825 pag. 17, if the user performs a single read, the bit OFF_CANC in CFG_REG_B_M must be set to '1' to invert the i...

marziano by Associate
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LSM6DS3 /LSM9DS1 fusion ref code

Posted on February 18, 2016 at 06:53Hello,I just wonder where i can get a referece code for fusion of gyro+ACCfor LSM6DS3 / LSM9DS1 

nir23 by Associate
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SPI communication with accelerometer H3LIS331

Posted on August 16, 2016 at 12:39Hi! I'm trying to read Who Am I register and get 0x32 reply from the accel. Not sure what SPI mode to use, 3? I see on the scope: byte 0xF1 come out of master on MOSI, eight clock cycles on SCK and SS line go low, b...

ot by Associate
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LPS25HB single point calibration after soldering

Posted on August 16, 2016 at 19:32I am trying to produce 6 matched sensors. I have soldered them and I can query them via I2C, but their values are significantly off true air pressure. I know I'm supposed to use the RPDS_L and RPDS_H registers, but ...

Problem linking in API VL53L0x

Posted on August 15, 2016 at 17:56 I am trying to use the API for VL53L0x proximity sensor over one smt32F4Discovery developement board and I am not able to do it. The steps that I am doing are the following: In a Keil project that it compiles ...

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LSM303D temperature sensor

Posted on June 13, 2016 at 14:41I could find the resolution of this sensor, 8 LSBs/DegC, but I couldn't find any information about how the absolute temperature is specified. Does anyone have more information about it? #ecompass #lsm303d #temperat...

kurt23 by Associate
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