Posted on November 04, 2015 at 15:37I'm using the LPS25H pressure sensor and have noticed a strange stairstep behavior where one LPS25H seems to step or jump 10-20 Pa for several minutes to a few hours, then jumps back. This behavior is quite diffe...
Posted on April 11, 2014 at 14:58Hi all,i'm currently working on an inclination sensor using a.m. gyroscope. I encounter random spikes in the digital values - @ still device.The spikes generally are either +255 above signal or -255 below average sig...
Posted on November 03, 2015 at 10:27Hi,I'm planning to get 3200Hz data rates for ADXL345 sensor with Nucleo board. The SPI speed is 5MHz. And i initialized exactly as per the data sheet.the initialization process is as below:accelerometer.setPowerCo...
Posted on November 02, 2015 at 22:59Hello, We couldn't find any firmware source code example for STM32F1 series support with in STM32CubeExpansion_MEMS1_V1.4.0 .Is there such HAL drivers for lsm6ds3 with STM32F1 series 32 bot controllers?Thanks, ...
Posted on October 07, 2014 at 19:06We are planning to use LPS331AP in one of our design. LPS331AP will be interface to MCU using 4-wire interface. I could not find conclusive information on whether Data out (pin 7) is tri-stated/high impedance when ...
Posted on October 27, 2015 at 12:42Hi,I'm programming the ADXL345 3-axis sensor for my thesis project. Initially i made the program in I2C and its working fine. Later on i switched to SPI mode for better speeds. Unfortunately the device is not worki...
Posted on September 16, 2015 at 11:35Hi all, I am testing a board that uses a LIS3MDL as a magnetic reference sensor communicating with a 3-wire SPI. I am testing the sensor using a Helmholtz coil that I built (that, by the way, has been tested and ...
Posted on October 21, 2015 at 04:18HiDoes anyone know what the correct chip marking for the LIS3DH(TR) should be? I've seen many different markings, incl. 2220 C3H 8F2CB. However, mine has this marking http://i.imgur.com/1OyaTUe.pngSo is there a cor...
Posted on October 16, 2015 at 15:10Hello everyone.Does anybody know where can I find AIS326DQ failure modes/rates?Datasheet does not help much.And, may be the arrangement of the physical sensors (i.e., whether it is a combination of three independen...
Posted on October 08, 2015 at 15:52I've recently purchased the STMF4 Discovery Board and am looking to write an application making use of the on board LIS3DSH accelerometer. However, the examples provided (and pointed to by the documentation) all ma...
