Does anyone have a cheat sheet to tell me what the date code is and what it stands for?
LIS331DLHTR,The first line is tracking code,The second line represent the chip,The third line represent the date code.
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
Resolved! LIS2DE12 : How to read only one new sample ?
Hello,I'm trying to understand the LIS2DE12 behaviour. First, there is no AN (Application Note), thus I used the one for LIS3DH which seems close enough.What I want is that my accelerometer wake up my stm32. This works. After that I just want to read...
Resolved! How to restore SensorTile.Box to factory defaults
I tried following this tutorial (https://community.st.com/s/question/0D50X0000BYnQt6/sensortilebox-not-connecting), but it looks like DfuSe is obsolete, and I should use the new STM32CubeProg tool. I couldn't seem to find any information on how to us...
LSM6DSR XLDA and GDA bit value of STATUS_REG when DRDY_MASK bit is set to b'1 in CTRL4_C register?
Dear SIR,When FIFO mode is disable. And Polling mode is used.There is a bit DRDY_MASK in registerCTRL4_C(0x13), 1 : mask DRDY on pin (both XL & Gyro) until filter settling ends (XL and Gyro independently masked).It says that it mask DRDY on pin, it d...
How to have the same results between LSM6DS and the new LSM6DOS
HelloWe must replace the old LSM6DS with the new one LSM6DOX because of End of Life of the first one.Checking the results on the same jig, reveals half of the Accelerometer part of the new chip. Do you have a detailed documentation which may support ...
LSM6DSL marking meaning
Hi,I am using the LSM6DSL, i can see that the chip marking is different for some of my chips,some have SF 951 and others have 952. Further, I am getting different sensor results from each, Does someone know what is the difference between them?Thanks
Tilt functionality based on Wakeup mechanism
Hello,We are working on tilt feature development based on LIS2DW12 sensor.For the development of the tilt feature with the help of Wakeup interrupt and following the attached example belowSo, How to set the sensitivity value from the open to the clos...
LIS2DS12 is not filling FIFO with samples in continuous mode while reading the FIFO in I2C interface
Hi, i'm using LIS2DS12 accelerometer in FIFO continuous mode connected to my MCU using the I2C interface. i'm setting the FIFO threshold to 80 samples and using the maximum ODR of 6400Hz so it takes ~12.5ms for the FIFO interrupt to read it. reading ...
lsm6dsr gyro output abnormal sometimes
Dear SIR,In my application is to use lsm6dsr gyro values.When the set is in stationary state, sometimes the X component gyro values become large that cause wrong calculation.It happens randomly and other sets not seen the case currently.I have no ide...
