MEMS (sensors)

lsm6dsl to catch peak shock load

Hi.We are trying to configure lsm6dsl to catch peak shock. The usecase is that the sensor should sleep until shock occurs (say above 1g on any axis), cause interrupt and have the value available in FIFO. We are using the STMems_Standard_C_drivers fro...

More info on MotionMC function MotionMC_SaveCalInNVM

Dear Community,​I've been using the MotionMC library on a stm32f401 with quite some succes, but there are 2 functions that remain somewhat mysterious:char MotionMC_LoadCalFromNVM(unsigned short int datasize, unsigned int *data);andchar MotionMC_SaveC...

Have any MEMS is 16 bit presision, and the bandwidth is about 20KHZ.

I need a suitable sensor to pick up high frequency vibration signals

Hello, In the hardware manual of Teseo LIV3F, page 16, figure 11 it appears an inductance and a capacitor to put between VCC_RF and RF_IN. what are the optimal values for those passive components?. Thanks. Regards, A.

Is there any description / initialisation sequence to get the master I2C of the ISM330DLC running (Mode2)?

I assembled the ISM330DLC on an PCBA together with an IIS2MDC in Mode 2 -> ISM330 connected to an MCU by 4-wire SPI / IIS2MDC connected to the I2C interface od the ISM330 / DRDY of IIS2MDC connected to INT2 of ISM330

How to set up LSM303AGR for accelerometer measurements?

The register CTRL_REG1_A is set with 0x57 and CTRL_REG4_A with 0x80.All output Accelerometer registers give the same value 0xC0.What is missing for correct accelerometer measurements?

USB Device HS-IN-FS does NOT work

I am using STM32Cube_FW_F4_V1.21.0.This is very excellent software.UART,SPI,I2S,RTC,,,work fine but HS-IN-FS.I have checked HS and FS works fine.My target board is STM32469I-EVAL board and I'm using EWARM compiler suite.My application is USB_Device/M...

VL53L0X Sensor Communication(Failed reach)

I bought vl53l0x sensor in mouser.I designed in my sensor board for my project. I refered in datasheet circuit.I added my board schematics.İn addition to ı constructed to ı2c level shifter with mosfet for the arduino communication but i did not answe...

LIS3DH Power-Down Mode

On my custom board LIS3DH is supplied with Vdd = Vdd_IO = 3.3 V and is driven through I2C digital interface.On power-on LIS3DH, after its boot sequence (5 ms) should be automatically configured in power-down mode with a current consumption less then ...

Range setting in ISM330DLC

Hi All,I am working on a project that is using ISM330DLC sensor for measuring the acceleration along the X,Y and Z-axis. When I set range 2G,4G and 8G I'm seeing difference in the sensor raw value and when I set it to 16G, I'm getting same data as 8G...