nRF + LIS3DH board. I need to reduce current of the nRF advertising. I want to stop the nRF advertising and use LIS3DH to trigger restarting. Can I have the LIS3DH to monitor accel data and wake up nRF when reach a threshold? I know I can have nRF co...
We have a system implemented with the development board B-L072Z-LRWAN1, now trying to reduce the size of the system. Could you help us in identifying a small size development board with similar functionality?
Hi, I'm working with the LIS2MDL and have come across a weird issue I'm trying to resolve. My problem is that when I try to reset the chip it seems to go into a bad state. I can read and write to the same register (CFG_REG_A) just fine, but when I se...
Is there a tutorial or document that explains how to add the MOTIONAR library to an existing STM32CUBE IDE project? I have tried adding through STM32CUBEMX and also manually adding but I keep running into issues. When I try to manually add I get "fai...
Data brief mentions 178V2 compatibility to 109V2 by changing resistor settings for R2,R4,R6,R8, but nowhere can this modification info be found. What needs to be done here?
What time is needed for MP23ABS1TR is ready after power On?(The idea is to decrease MP23ABS1TR current consuption by power strobing)BR, Oleg
I would like to control the magnetometer and accelerometer calibration which occurs in the STMicro's Cube-MEMS middle ware. 1) Specifically I would like to start calibration and stop calibration so as to know when calibration occurs.2) Test the resul...
I need to connect X-NUCLEO-CCA02M1 with NUCLEO-401RE and I would like to use I2S. I understood that I need to use a double-clock for the I2S and a clock for the expansion board because I need to read data from rising and falling edge of the clock, bu...
I'm looking at UM2128 (en.DM00337036.pdf), "Getting started with Unicleo-GUI for motion MEMS and environmental sensor software expansion for STM32Cube", also known as "User Manual". The Revision History shows that it was updated 20-May-2019, so it sh...
Hello,I have an issue with the pressure sensor LPS25HB. It looks like the LPS25HB don't work properly when the rest of the circuit drain current from the coin cell.I confirm it is a problem related to the powering of the pressure sensor LPS25HB : Whe...
