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.
Forum Posts
I2C bus lockup (SDA held low) involving ISM330 and IIS2MDC
Problem description:We are seeing a hard I2C bus lockup involving an ISM330 IMU and an IIS2MDC magnetometer on the same bus. The failure mode is that SDA is driven low permanently, and the bus cannot be recovered by standard I2C recovery procedures (...
Vibration on the ISM330DHCX example or configuration using C driver
I just like to configure the ISM330DHCX for vibration measurement. Is that an example or a sample code(using its C driver ) of it somewhere. Please give me a pointer. Thanks.
[LIS2DUXS12] MLC filter & results in FIFO
Hi,I can't find a way to select in MEMS Studio which MLC filters are passed FIFO and how to enalbe MLC result in FIFO.Configuration created by MEMS studio enabled MLC_FILTER_FEATURE_FIFO_EN in EMB_FUNC_FIFO_EN so I see selected MLC features in FIFO b...
LSM6DSO Migration from LSM6DSM
Hi Everyone,I'm currently migrating from LSM6DSM to LSM6DSO in my application and facing some issues with accelerometer accuracy in stable conditions.System Overview:MCU: STM32L4Sensor Interface: SPI (3-wire)Purpose: Reading raw accelerometer and gyr...
Digital MEMS microphone configuration mode(mono/stereo) issue
Hi community,I am working with STM32H747I-DISCO Board(Dual cortex M7+M4)MP34DT05-A digital MEMS microphone is integrated on the board and issues are facing while bringup.Issues follows:As per the schematic there is one digital microphone connected to...
MEMS Studio: Failed to parse log file on IR Algorithms Tuning
I'm using a STEVAL-MKI109D with the IR sensor STHS34PF80 and I need to fine tune it to detect objects with low IR emissivity, but everytime I want to load the log file into the IR Algorithm Tuning, the same error appears "Failed to parse log file". I...
Returned value of *start command for ISM330BX and STEVAL-MKI109D
Hello, I have bought an ISM330BX | Product - STMicroelectronics and a STEVAL-MKI109D | Product - STMicroelectronics. I can get it to stream data by using: *setdb245ka *zoff *gw1009 *gw1109 *startOR*debug For debug this streams something like:AX = -73...
The power consumption of LIS2MDL in power-down mode
Hi,everyone.I measured the power consumption of LIS2MDLTR on the same board in power-down mode.and found that the LIS2MDL chip on STEVAL-MKI217V1(from mouser) consumes less power than the LIS2MDL purchased separately from mouser.We have some question...
Resolved! sths34pf80 + lens
Hi!We are working on product that needs to count people on the range of 3-4 meters. We designed dev.board for sths34pf80 and tetsted it with UNICO-GUI. The max range that we are getting is around two meters and therefore it looks that we need to use ...
