Resolved! How can we use 3-D accel data to calculate the acceleration value?
We get three 16-bit value from the register of ISM330DLC, how to use the three values to calculate the acceleration? Please help.
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! Unico & Multiple Decision Trees & UCF - process to use externally generated Decision Tree files
Hi,Using UNICO (v9.10.0.0), the process to generate a UCF file with multiple Decision Trees seems to be:1. Load all the test data for ALL Decision Trees, labelling each data set as you would for an individual Tree (presumably the labels need to be un...
Resolved! LSM6DSO32X driver
Hello,I'm looking for the drivers for the LSM6DSO32X. In the example code I found the drivers for LSM6DSO32 and for LSM6DSOX which are similar but not identical. Are them available somewhere?Davide
FIFO Corruption on LSM6DSM
There appears to be a hardware bug on the LSM6DSM where if a sample is acquired while reading from the FIFO, then the pattern # becomes incorrect. I can consistently replicate this issue by reading at random intervals. Additionally, data on the FIFO ...
FP-AUD-SMARTMIC1 package : How to acquire audio from a single microphone ?
Hi,I'm currently using the FP-AUD-SMARTMIC1 package (https://www.st.com/en/embedded-software/fp-aud-smartmic1.html#:~:text=FP-AUD-SMARTMIC1%20is%20an%20STM32Cube%20function%20pack.%20This%20software,acquisition%2C%20beamforming%2C%20source%20localiza...
LIS2DW12 temperature reading fluctuates
Hi,I have created a small function that reads out the 8-bit temperature register in the lis2dw12 sensor. The code is shown belowstatus lis2dw12::temperature(int8_t *temp) { *temp = static_cast<int8_t>(read_reg(REG_OUT_T)) + 25; printf("%d\r...
LIS3DH - Cannot have position detection running properly
My LIS3DH is embedded on a PCB with gravity on Zh (upside down).It is configured with:ODR 10Hz, Z axis enabledNo filterFS @2HzIA1 on INT1Interrupt active HIGHAOI and 6D pos (for position detection)INT1 threshold set to 0x39 (around 0.916g)This config...
Resolved! LSM6DSLTR Threshold event
Hi! I’m using the LSM6DSLTR, and really just need to trigger an interrupt whenever the device rotates at a speed greater or equal to a given threshold. Do I need to set up any FIFO data, or is there a way to only generate an interrupt based on a ro...
Resolved! Use of DRDY_M & DEN_A/G in LSM9DS1?
I am trying to build custom boards using LSM9DS1, I shot through the data sheet, but the information on these two pins is not clear enough? What is the purpose of these pins(DRDY_M & DEN_A/G)?
Resolved! For the IIS3dWB ODR and sampling rate...
I need to confirm what the ODR represents - the default ODR is 26667Hz. But what is the actual internal sample rate pre anti-aliasing filter (which must be implemented internally)?Assuming the actual Fsample is at least 26667, then ODR simply represe...
