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.
I’m trying to use the L3GD20 gyro to compute angular position from the angular velocity measurements returned from the gyro. Most of the time, everything works as expected. However, if I move the gyro in two directions (roll and pitch) at the same ti...
Before starting with your first Fine State Machine, it will be helpful to have a further look at the Unico tool. With Unico you can easily interact with your device, setting the desired configurations, reading and writing the registers, stream data a...
Two questions:(1) If I want to poll the status register instead of using interrupts, and don't want to use the FIFO, is the following initialization sequence sufficient? uint8_t cmd ; GYRO_IO_Init() ; // Enable Block Data Update and full scale = 2000...
Good morning,I am trying to read the WHO_AM_I register from LSM6DSO, but it doesn't respond as needed. I will attach a picture from signal analyzer (D0 is CS, D1 is CLK, D2 is MISO, D3 is MOSI). It looks like its respond is 0x50 instead of 0x6C. What...
The best way to start experimenting with the LSM6DSO is with the STEVAL-MKI196V1, a daughter board integrating the MEMS that will significantly hasten the prototyping phase as its schematics will show exactly how to port it to a final PCB. The board ...
Hello,i studied extensively the "sensor_hub_lis2mdl_lps22hb_no_fifo_simple" example so i can use the LSM6DS3 with an external magnetometer. There are 4 lines that i cannot understand, in the main example there is the code below /* * Configure LI...
Dear ST Community Members,I have question,Related with ST LIS2DE12 1LSb = 16mg @FS = +/- 2g ,What does it mean in math calculation ?Datasheethttps://www.st.com/resource/en/datasheet/lis2de12.pdfpage 43Thanks
I have several boards with the LSM6DS3 mounted. Some of them (about 50%) work fine, the others show strange results on the acc values. Gyro and temperature seems OK.The ACC show strange values (0x33db 0xffb9 0x07e4), which results in approx 5G if the...
To get a deeper insight of the FSM, a brief explanation of the "instruction section" is needed. It's one of the last steps towards a complete understanding of the LSM6DSO FSM.Instruction section is made by a set of commands and conditions. When the i...
