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 implement a 6- or 8-microphone arrangement, as outlined in AN5027 (p25). The recommended approach is to use an SAI with PDM interface, but I'm struggling to find a suitable MCU (and subsequently, a suitable Nucleo dev board). I've not ...
Hi folks, I am using the LSM6DSO sensor and trying to output data via the pin 2 interrupt. I've set up the interrupt to fire when the FIFO is full to a predetermined threshold. After the FIFO interrupt fires, the system will empty the FIFO of the dat...
I'm using the STM32-F446RE Nucleo board. I am using PB1 and PB2 to trigger on the iis3dwb interrupts; PB1 and PB2 are setup as GPIO_EXTI1 and GPIO_EXTI2 respectively. These interrupts work as I have a breakpoint in the interrupt handler's and can tri...
We are currently implementing a LIS2DE12 accelerometer into a project, but we have issues where they sometimes get "stuck" and continue reporting back the exact same values from when it was in motion.Current implementation uses 1hz refresh-rate, usin...
Good morning.We are testing several motion sensors for a commercial medical wristband. We have selected the LSM6DSL to evaluate its suitability. However, we have detected a very strange power consumption pattern. The VCC pin consumes as expected an a...
Hi all, I have been trying to read any data from HTS221 on extension board, and HAL I2C functions returns error.I try to read WHO_AM_I register but HAL_I2C_Memread function always returns timeout so error. Any suggestion would be appreciated, thanks....
I am very interested in this Qvar sensing. What i understand is this Qvar depends on the electrode discharge and the Qvar wants to take advantage of ESD, is it correct? Also does the Electrode sensing pad size affect sensing ability?How could we prot...
Hello,I am facing a problem while using STEVAL-MKI197V1(https://www.st.com/en/evaluation-tools/steval-mki197v1.html) with Raspberry pi 2 and try to fetch the accelerometer values.I am not able to interface this with Raspberry pi 2. I am using python ...
At the stage of creating a proof concept, a LSM6DSOX sensor for a wearable device was chosen. In the datasheet, its power consumption looks fine (~15µA per MLC tree), but in practice there are problems and I want to understand what the problem is. I ...
Hey :)Im trying to use LIV3F with F303RE board. I have trouble to configure the LIV3F. Can it be setup like LSM6DSO for example? Here is how I did this:Can the same method be applied to LIV3F? If so, what is ClearOREF, Receive_IT, Reset and Transmit_...
