MEMS (sensors)

What data does a LIS2dh12 accelero-meter compare to generate an interrupt? Is it a data itself or the delta of the reading?

I have a product that uses LIS2DH12 to detect the lack of motion and generates the interrupt. I configured the INT2_CFG(34h) to 15h, INT2_THS(36h) to 0Fh, INT2_DURATION(37h) to 20h. Reading INT2_SRC(35h) gives the response as XXX1X1X1 when the produc...

Range data getting saturated after 50mm in VL6180X proximity sensor

Hello,We have integrated VL6180X proximity sensor with our Nordic chip. With help of ST application note we have prepared library for VL6180X sensor. We have consider all necessary setting mentioned in application note. We are facing one strange issu...

Could you tell me the part marking for LIS2DH12TR We have parts that we are trying to confirm. they are marked with 902 and a barcode. Plase let me know what is expected to be the part marking for LIS2DH12TR

No Sensortile listed in /dev

I'm working through the UCLA Sensortile course. I have the Sensortile and a Nucleo board connected to my Mac (2018 MBP w Mojave). I see /dev/cu.usbmodem1303 but I do not see the Sensortile device.I don't need a virtual driver on a Mac correct?

LIS2DW12: SPI data corruption if another device on SPI bus.

With regard to the LIS2DW12 (or other I2C/SPI MEM accel) what stops the I2C seeing SPI traffic when the CS is high and another device on the SPI bus is being clocked. Will the MEM accel try to interpret the SPI data as I2C and end up corrupting the S...

What are the differences and advantages between the LIS2DH12 and LIS2DW12 ?

What are the differences and advantages between the LIS2DH12 and LIS2DW12 ?Please let me know if I do want to use this sensor for detection the device is not moving in any directions (NO MOTION) at very low current consumption then which ONE i should...

How MotionFD Library detects the fall?

this library uses accelerometer data and pressure data for detecting fall, but i wanna know the algorithm of this library for using these data????please answer me, thanks:smiling_face_with_smiling_eyes:

Reset interrupt when LIS3DSH state machine restart

Hi everyone,I'm realizing my application that trigger an interrupt when a movement is detected, with a LIS3DSH sensor.The states machines do the check correctly and give me an interrupt in right way, and I saw that when the states machines restart th...

H3LIS331DL high g spikes when not in motion

Using the H3LIS331DL in 200g scale. While recording readings overnight every once in a while I will record a high g spike (over 75g) where the normal reading is around 1g. Anyone else have this issue or have seen this happen?Doug

How to read from magnetic sensor?

I use LSM303DLHC. I set the data reading speed for the accelerometer 50 Hz, and for the magnetometer 30 Hz.For the accelerometer, I check in the STATUS_REG_A register (p.28 LSM303DLHC datasheet) the state of the 3rd bit and at the time = 1 I read the...