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
I would like to know what device and model to use for an wireless application where I will have 1 stm32 as a master micro controller waiting to receive data and transmit data(two-way communication) from 5 slave stm32 microcontrollers.
The Master stm32 controller need to send talk with the particular slave in order to turn a LED . By using switch,i will turn off the led in the slave controller .The slave has to sent state of led to master controller .There will be cases when maybe ...
Is the LMSDSOX self emitting radio waves? Does it need antenna? If we want to extract angles from the output data would they be static or relative angle?
In addition I would like to know if the LMSDSOX could be associted to ST Qi-compliant inductive wireless power receiver (5W) in order to be energized with contact less solution.
Resolved! Raw data from lsm6dsox
Hello,In my test board, data from accelerometer and magnetometer are stable.But gyro data has many spikes even though it is put in desk and not moving.Do you have any idea for what cause this and how to fix it?lsm6dsox and lis3mdl are used for test.
IIS2DLPCTR: Why are Out_X,Y,Z values are constantly changing?
I got my PCB from the fab today. I am running a test program based on the code in https://github.com/STMicroelectronics/STMems_Standard_C_drivers/blob/master/iis2dlpc_STdC/example/iis2dlpc_read_data_polling.cSince the Sensor-PCB is on my desk with no...
Resolved! How to configure and synchronize LSM6DSO to Raspeberry Pi
Hi everyone!I have a LSM6DSO iNEMO inertial module (purchased in 2015) and I have some problems. I hope someone can help me. 1) Configuration of LSM6DSO. I have installed the Unico GUI program on my Windows PC, to configure my inertial module. When I...
Resolved! IIS3DWB incorrect acceleration readings (documentation mistake?)
The accelerometer is horizontal, in the Z axis 1g and I have about 500 mg in the X axis. I have 3 pieces of accelerometers and in similar positions I have different readings from the X axis.Temperature reads correctly.I found a certain inaccuracy:in ...
Resolved! H3LIS200DL interrupt threshold meaning
Hi, all.I am trying to figure out H3LIS200DL interrupt issue. Even if I have set interrupt threshold to high value, I can't see any pulse on INTx line. Also not sure what the INT1_THS register describes. Datasheet shows only 7 bit value.What I have d...
How to unbrick a bricked SensorTile
I tried to flash the FP-SNS-ALLMEMS1 firmware (https://www.st.com/content/st_com/en/products/embedded-software/mcu-mpu-embedded-software/stm32-embedded-software/stm32-ode-function-pack-sw/fp-sns-allmems1.html) to a brand new SensorTile over bluetooth...
