MEMS (sensors)

Ask questions and find answers on ST MEMS sensors, such as the LSM6DSV and the LSM6DSL. Learn how to use the SensorTile.Box, and STEVAL kits.

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Forum Posts

LPS25H power consumption

Posted on June 16, 2015 at 08:38Hi, I use LPS25H in my project. Based on the application note AN4450 page 13,(example 1) when I configure the LPS25H to the mode that ODR is 25 Hz,  pressure average 512, temperature average 64 (register 0x20 is 0xC0,...

hitwch by Associate II
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LIS3MDL axis swap and inversion

Posted on July 23, 2015 at 11:57Hi,I'm using LIS3MDL for a while now and I recently encountered a problem on the sensors detected via the self test option.Some of the sensors I'm using began to give me some strange data. As far as I understand the p...

guilhem by Associate
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MEMS LPS25H read always 0x1E

Posted on June 13, 2014 at 04:14use MCU SPI MODEL , I have used oscillometer test.write @0x20=0x00read  @0x20=0x1ewrite @0x20=0x84read  @0x20=0x1eerror... 

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plls2011 by Associate
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Symbol & Footprint

Posted on July 20, 2015 at 18:26Although this is an old post, thought I'd chime in here in case it's useful for anyone else going forward. The LSM330D accelerometer symbol/footprint is available for download here -- just select Altium as the downloa...

natasha by Associate
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sometimes Laser switch off

Posted on July 20, 2015 at 17:40Hello, the VL6180X Sensor is in continuous mode, I am polling Interrupt_status_gpio. Sometimes the Laser switch off and the Interrupt_status_gpio is always 0x00. Vcc is 2,8V. Whats the problem?

guenter by Associate
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H3LIS331DL interrupt duration

Posted on July 13, 2015 at 19:57Hello, I am working with the STEVAL-MKI153V1  eval board and have configured interrupt 1 to be the ''data ready'' interrupt. My question is how do I calculate the interrupt duration? All the data sheet says is it is c...

ressen01 by Associate
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LSM303DLHC DRDY signal

Posted on July 10, 2015 at 17:34 LSM303DLHC Data Sheet says The LSM303DLHC features two data-ready signals (RDY) which indicate when a new set of measured acceleration data and magnetic data are available but Figure 4 only shows...

LIS2DH decoupling Capacitors

Posted on July 08, 2015 at 21:37On the data sheet it is recommended to add 3 capacitors to the system. '' The device core is supplied through the Vdd line while the I/O pads are supplied through the Vdd_IO line. Power supply decoupling capacitors (1...

nir23 by Associate
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LIS331HH data rate

Posted on July 08, 2015 at 14:00Hello, does anybody know how accurate the data rate of the LIS331HH sensors should be? I use two with a data rate of 1000Hz of them and want to synchronize the measurment results. For this reason i measured the Interr...

bognermn by Associate
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Lsm9ds0 interrupt delay issue

Posted on July 06, 2015 at 14:49I am using Lsm9ds0 device connected to imx6 processor via i2c with following configuration. Set Gyro ORD to 95hz. Set Watermark level to 30 Set to Stream mode register configuration {CTRL_REG3_G, 0x04},     {CTRL_REG4...

sijilcv by Associate
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