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KWine · 2023-10-22

I have examined the FSM example folder on github and, while there is an example for an external magnetometer, I haven't found any examples for an external barometer. Is there such an example? And if so, where can I find it?I believe I can create my o...

KWine · 2023-10-21

Based on power measurements I infer that using the LSM6DSV embedded SensorHub with a single slave (LPS22DF) costs ~6.4 uA. I can't find the expected current consumption for the LSM6DSV Sensor Hub in the data sheet or application notes. Is this a reas...

KWine · 2023-10-20

I am enabling the LSM6DSV FSMs, SFLP, and SensorHub (LPS22DF slave) to send data to the FIFO where I read it upon INT1 pulses. I also have the embedded TILT function working routed to INT1. If I try to route the activity/inactivity detect to INT1, I ...

KWine · 2023-10-02

I am successfully running with four FSMs and the SFLP as well as many of the embedded functions like tilt detect and activity/inactivity detect. For the latter, I have tested using SLPMODE3 where the accel is placed in LP1 mode at 1.875 Hz and the gy...

KWine · 2023-10-01

I have four FSM programs working with the LSM6DSV sensor, all set to AODR/GODR of 30Hz in line with the examples I copied. Tap detect requires significantly higher ODR. I might also want to run the SFLP at a rate higher than 15 or 30 Hz, so does thi...

KWine · 2023-10-24

Just an FYI, I got this to work. First I configured the baro registers on Emb Adv Features page 2 with the hPa/LSB sensitivity and an average of the power-on pressure as a reference: // set baro sensitivity and offset for FSM operations _i2c_b...

KWine · 2023-10-24

https://github.com/kriswiner/LSM6DSV_GestureEngine written in C++ meant for using the Arduino IDE with the STM32L432. But well-commented and easy enough to interpret for any platform.

KWine · 2023-10-23

A corollary question. I averaged ten baro samples at 1 Hz on start up to get:15:17:43.812 -> reference Pressure = 973.6434 mBar15:17:43.812 -> standard deviation = 0.0115 mBar15:17:43.812 -> HF reference Pressure = 0x639B15:17:43.812 -> FF reference ...

KWine · 2023-10-23

https://github.com/STMicroelectronics/STMems_Finite_State_Machineand specifically for the LSM6DSV,https://github.com/STMicroelectronics/STMems_Finite_State_Machine/tree/master/application_examples/lsm6dsvVery useful! But neither in the LSM6DSV nor an...

KWine · 2023-10-23

Thanks Federica, Of course I am taking into account all of the current sources (incl. the baro) I know in my estimates. I will have to perform a more detailed power study to get a better estimate of the sensor hub current usage, but it is useful to k...

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LSM6DSV FSM example with baro (LPS22XX) as external sensor?

LSM6DSV Sensor Hub current consumption?

LSM6DSV ActivityDetect with no interrupt or routed to INT2 works, routed to INT1 doesn't

LSM6DSV FSM and SFLP status when inactive?

FSM compatibility with SFLP or tap detect in LSM6DSV?

Re: LSM6DSV FSM example with baro (LPS22XX) as external sensor?

Re: Sample code for IMU

Re: LSM6DSV FSM example with baro (LPS22XX) as external sensor?

Re: LSM6DSV FSM example with baro (LPS22XX) as external sensor?

Re: LSM6DSV Sensor Hub current consumption?