MEMS (sensors)

V2.2.0 BlueMicrosystem2 would not build SW4STM32

Posted on May 05, 2017 at 21:45I just started the SensorTile project and have installed the AC6 System Workbench.Download 2 different SDK from ST.STLKT_v1.2.0BlueMicrosystem2_V2.2.0The STLKT is fined, I could build and load the sample code into Sens...

lis2dw12 sensor SPI CPHA and CPOL setting

Hi all,I'm using lis2dw12 sensor and interfaced with SPI. In which SPI mode i can get proper data from the sensor?CPHA = 0, CPOL = 0;CPHA = 0, CPOL = 1;CPHA = 1, CPOL = 0;CPHA = 1, CPOL = 1;Thanks and regards,Basavanagouda

default slave address of the sensor for I2C communication ?

VL53L1X readings unreliable when no object in front

I am testing the VL53L1X in medium measurement mode at 200ms timing budget I get 140cm weak return signal value even when there is no object in front.In long measurement mode with 300ms timing budget with no object infront the values I get are jitter...

LSM303C Accelerometer Activity/Inactivity Interrupt

Hi,This question was asked by someone 4 years ago and hasn't been answered yet. Hope it gets answered this time around.I have been trying to experiment with the interrupt functionality of LSM303C with no success.So far I have followed all the steps i...

LSM303AGR: Accelerometer and magnetometer cannot work at the same time if thresholds were set (I2C communication)

Hi guys, I succesfully wrote a code that reads XZY of magnetometer and accelerometer at the same time. It works well only if there was no write to accelerometer thresholds registers!!!It is initialization to accelerometer: const uint8_t REG_10HZ_WAIT...

Is teh LIS2DH12 deveice sesitive fro RF signals. We have mounted it near antenna's and see some movement in all directions where there is none ....

Do the LIS3MDL Reserved Pins need to be connected?

Hi, we have a board with several I2C based sensors on it, including the LIS3MDL and LIS3DH.The 3DH works like a treat, but I cant get any communication from the 3MDL. The only thing I can see that would cause this is a discrepancy with our board desi...

power down L3g20h

Hello.I'm working with a l3gd20 to detect an angular movement but most of the time the mic is asleep and to save energy I want to put the l3gd20 into low consumption, for that I am writing to CTRL_REG1 0x00 to be in power down but the gyro does not h...