MEMS (sensors)

Resolved! Use of DRDY_M & DEN_A/G in LSM9DS1?

I am trying to build custom boards using LSM9DS1, I shot through the data sheet, but the information on these two pins is not clear enough? What is the purpose of these pins(DRDY_M & DEN_A/G)?

Resolved! For the IIS3dWB ODR and sampling rate...

I need to confirm what the ODR represents - the default ODR is 26667Hz. But what is the actual internal sample rate pre anti-aliasing filter (which must be implemented internally)?Assuming the actual Fsample is at least 26667, then ODR simply represe...

Resolved! How to calculate the angle for raw data of gyro LSM6DSO?

Resolved! How to Synchronize multiple LSM6DSOs

Hello fellow ST guys. I'm working with the LSM6DSO IMUs in my project. Nice chip indeed. Now I need to connect multiple IMUs and I need to synchronize them, so that I can read the data from all of those chips sequentially (asserting chip select pins...

Resolved! H3LIS331DL: Self-test function available?

I am wondering wether this device offers a self-test feature similar to its low-g cousin, the LIS331. I noticed that there is an app note attached on the product page of the H3LIS331DL that specifically describes the self-test feature in ST’s MEMS se...

Resolved! Steval-STWINKT1B - Where is all the power going?

On the STEVAL-STWINKT1B board, and using the HSDatalog firmware, it uses about 60mA in idle state. I have disconnected the sensors, and the uC, and turned off the SD card power lines, but it's still at around 2mA. Does anyone know where this power ...