MEMS (sensors)

Can I use static library "MotionFX_CM0P_wc32_ot.a" for STM32F091RB ?

I am trying to use the lis2de12 as a activity level detector.By reading some posts here in the community I guess I need to setup HighPass filtering and a threshold so it gives interrupts everytime there is a movement bigger then a certain force.But I have no clue how to setup all the registers.  The datasheet only describes how to setup postion detection and fifo etc. I also found a driver but that only has functions to set the registers individualy. I cannot find any samples to setup ( IA1?) motion detectionFor example when I look in the datasheet for the HighPass filter there is a mode thatAutoreset on interrupt event. Do I need this ? And do I need to clear the interrupt in a register when there was one ?

Hello everyone!Is there a noise/variance specification for the LSM9DS1 to use as part of an Extended Kalman Filter type of sensor fusion?Thanks in advance

Hello everyone!Is there a noise/variance specification for the LSM9DS1 to use as part of an Extended Kalman Filter type of sensor fusion?Thanks in advance

I want to track the swing of cricket-bat using mems sensors. i'm running Motion FX library at 100hz and 200hz. motion fx library is failing some times to track the orientation if the swing speed is more . can I run MotionFx sensorfusion library at 300 hZ? can I use FIFO data and pass more number of input data to compute orientation without increasing the sensorfusion rate?  Thanks in advance.

STMicroelectronics ST-LINK GDB server. Version 5.2.3 Copyright (c) 2019, STMicroelectronics. All rights reserved.   Starting server with the following options: Persistent Mode : Disabled Logging Level : 1 Listen Port Number : 61234 Status Refresh Delay : 15s Verbose Mode : Disabled SWD Debug : Enabled   Waiting for debugger connection... Debugger connected ------------------------------------------------------------------- STM32CubeProgrammer v2.1.0 -------------------------------------------------------------------       Log output file: C:\Users\reokyouma\AppData\Local\Temp\STM32CubeProgrammer_a06288.log ST-LINK SN : 066EFF323338424E43013457 ST-LINK FW : V2J33M25 Voltage : 3.26V SWD freq : 4000 KHz Connect mode: Under Reset Reset mode : Hardware reset Device ID : 0x421 Device name : STM32F446xx Flash size : 512 KBytes Device type : MCU Device CPU : Cortex-M4       Memory Programming ... Opening and parsing file: ST-LINK_GDB

Hi,i wanted to evaluate LSM6DSOX and for that i have ordered the breakout board STEVAL-MKI185V1 but not the STEVAL-MKI109V3 (mother board which interfaces with PC). i wanted to use the unico software to test the machine learning feature. is it possible to achieve this without the mother board?i have with me STM32L4 and F4 discovery and nucleo kits which i reprogram to serve the purpose of mother baord. is there any source code which i could use?

<command-line>:0:0: note: this is the location of the previous definition  In file included from ../Src/TargetPlatform.c:40:0:  ../Inc/sensor_service.h:74:37: error: unknown type name 'sAcceleroParam_t'  extern tBleStatus TimeDomain_Update(sAcceleroParam_t *sTimeDomain);  ^~~~~~~~~~~~~~~~  ../Inc/sensor_service.h:75:51: error: unknown type name 'sTimeDomainAlarm_t'  extern tBleStatus FFT_AlarmSpeedRMS_Status_Update(sTimeDomainAlarm_t *pTdAlarm, sAcceleroParam_t *sTimeDomainVal);  ^~~~~~~~~~~~~~~~~~  ../Inc/sensor_service.h:75:81: error: unknown type name 'sAcceleroParam_t'  extern tBleStatus FFT_AlarmSpeedRMS_Status_Update(sTimeDomainAlarm_t *pTdAlarm, sA

Not sure if I'm in the right place for this question, but I recently started using the sensortile development kit for a class/project. I've done all the tutorials with the sensor mounted to the expansion cable. However, now my project requires the sensor to be mounted to the small battery powered cradle/case.I purchased an addition sensortile (STEVAL-STLCS02V1 solder only) for this use so that I had the original to still test things with on the expansion board. So I've soldered the new tile to the cradle and it looks like all the connections are solid. However, when I try to see if it works (by building/debugging datalog project from tutorial 1) I get a "Wrong Device Detected" error.I'm pretty new at this stuff (hence the class), so I'm just trying to figure out where to go from here. How do I know if the sensortile is mounted to the cradle properly? Is this error due to that, or something else? Any help or advice would be appreciated. Thank

I have connected STEVAL-IDP005V1 sensor board (it has an STM32F469AI ARM® Cortex®-M4 32-bit MCU on it) to the ST-LINK/V2-1 programmer/debugger on stm32 NUCLEO-F401RE board via an adapter board STEVAL-UKI001V1. When I connect the USB cable to the PC and st-link/v2-1, I see the file 'FAIL.txt' saying 'The interface firmware FAILED to reset/halt the target MCU'. Can someone help me in fixing this? Thanks in advance-Chandrasekhar DVS

Hy,I've just acquired the new sensorTile BOX and try to discover is capabilities (who are wery perfect for me) but i encoundered some issues with battery. It's seems to be impossible to have the status (unknown) and the red light blinking fastly when i connect the USB port.But sensor work well ,without charging since yesterday. Other pb are with expert mode, when i programming data recorder for example, i have only the cloud and rsi & battery page?My last question is : Does the sensor work with uncleo_gui ? When i connect the sensor to my laptop it was not reconized and even if i connect with bluetooth, i dont see him.Thanks

I have implemented in our product a LIS2DE12 sensor. I would like to read the temperature register via I2C.In order to do this I setup the following register:at start-up:-check WHO_AM_ I register (0x0Fh) which correctly reports 0x33h (so I2C bus and LI2DE12 is alive).-register CTRL_REG0 (0x1Eh) to 0x90h (i.e. SDO/SA0 disconnected from pull-up because it is connected to GND on the PCB).-register TEMP_CTRL_REG (0x1Fh) to 0xC0h (i.e. enabling the temperature sensor reading).-register CTRL_REG1 (0x20h) to 0x18h (i.e. ODR set to 1Hz and Lpen bit set '1' as stated in datasheet).at run-time:-read STATUS_REG_AUX(0x07h) and check TOR bit is '0' and TDA bit is '1'.-if it is OK, read OUT_TEMP_L (0x0Ch) register.However STATUS_REG_AUX always reports 0x44h (i.e. temperature data overrun occured). Even if I discard checking the TOR and TDA bit, the register OUT_TEMP_L is always 0x00.Is th

Purchased a SensorTile Kit (STLKT01V1) which stopped working after a day.Removed the contents from the package, placed the sensortile on the large cradle, powered it using USB power supply from my laptop and it worked. The Orange LED flashed, I was able to connect to the ST BLE Sensor android App and read temperature data.Soldered the sensortile to the small cradle, powered it on using the battery provided with the kit and it worked. The orange LED on the sensortile flashed, and I was able to read temperature data throught the android App.After a day of testing and reading data (Covering it in a small plastic bag and placing in different room temperatures and recording temp data) the Sensortile stopped working. Turning the switch on on the cradle, there was no flashing Orange LED. Checked if the battery using a multimeter, which showed that it was fully charged at 4.1VAs of now, connecting the Cradle to my laptop

Good evening,is there a possibility to set up the MotionFX library to return values, which use the body frame as reference? According to our thoughts the settings we have right now uses the world axis and the return value is not very suitable for us.Thanks for any kind of help!Kind regards.

I have a Sensortile kit and i want to stream my live data in Matlab.But i can't connect with Bluetooth.Matlab's bluetooth see other devices but Sensortile does not seem in the list.Also i try with device ID but it also didn't work.I want to stream data on Matlab only with Bluetooth not UART or USB.What i need to do for connecting with bluetooth?

Hi allCan I have a table of power consumption for LIS3DSH in different sampling rate?Kind RegardsReza

I have NUCLEO-F767ZI with plugged X-NUCLEO-IKS01A2 and some DIL24 evaluation sensors. Where can I get example firmware for NUCLEO-F767ZI to get data from DIL24 sensors with Unicleo-GUI?Thank you!

During I use unico to run LSM6DSO, they seems no method to calibrate the error at software. So if there exist some error, how can I remove them ? For example, I placed it at horizontal plane, but the accelerate at roll (x) should be 0, but it still at 50 mg. How to correct it?

I'm using LSM6DSO as an IMU model at STEVAL-MKI109V3 board. But I need to run another barometer to calculate the height of my unit. I have another apaptor board MET001 can work as a barometer. Can I make them two work at the same time at STEVAL-MKI109V3 board? What should I buy to make these two connected at the same time?

I am using Blue Coin for developing a motion sensor for physiotherapy application.I am not able to figure out how to use the sensor (accelerometer, gyroscope) data (logged in csv files) to develop an animation to show the performed exercise, based on it's velocity and angles achieved.I greatly appreciate your assistance.

--- More details on MotionMC library ---As described in the previous post, the MotionMC library acquires data from the magnetometer and features the hard iron compensation, theoretically unlimited (within sensor range) and a wide scale factor compensation range

I am using the MEMSMIC1 Microphones_Streaming example (https://www.st.com/en/embedded-software/x-cube-memsmic1.html) with the STM32WBxx chip. I am trying to change the clocking pin from PB13 to PB8 to use the example with custom hardware.I am trying to do this by modifying the pin definitions in the ccm02m1_audio.h file:#ifdef USE_STM32WBXX_NUCLEO /* defines valid only for STM32WB */ /* I2S Configuration defines */#define AUDIO_IN_SAI_INSTANCE                  SAI1_Block_A#define AUDIO_IN_SAI_CLK_ENABLE()                __SAI1_CLK_ENABLE()#define AUDIO_IN

I've attempted to get values at x, y, and z axes at once, but it doesn't work well.What I want to do is to check if a device where the LIS2DH12 is populated stays still or moves. So I need to get x, y, and z values.So far, I read each value by each in a bypass mode, like first read x value, then y value, and finally z value. It's redundant and I want to read it at one-shot command.​I read 6 bytes from OUT_X_L (28h) and stored them to rx_buf[6]. The result should beOUT_X_L(28h) = rx_buf[0]OUT_X_H(29h) = rx_buf[1]OUT_Y_L(2Ah) = rx_buf[2]OUT_Y_H(2Bh)= rx_buf[3]OUT_Z_L(2Ch) = rx_buf[4]OUT_Z_H(2Dh) = rx_buf[5]​However, all the values in rx_buf are 0.Which mode should I use. How can I read x, y, and z values at one time?

Hi guys,I'm using for first time LSm303agr sensor and I have a question about low-consumption of the sensor.Reading the Electrical characteristic I see that the sensor can achieve a low consumption of 2uA but I don't know what registers can do it.I use CTRL_REG1_A to put the accelerometer in "Power-down mode" and CFG_REG_A_M to put the magnetometer in "low-power mode", but I can't achieve 2uA.Can you help me?Best regards,Manuel

We’ve just announced the launch of a new sensor unit called SensorTile.box. It is a flexible IoT Plug and Play module to jumpstart sensor-to-cloud IoT applications.Find out what you can do with the SensorTile.box by reading our blogpost at  https://blog.st.com/sensortile-box-sensor/Grab yours to get started! Follow this new topic! More to come ...