What is MP23ABS1TR start up time?
What time is needed for MP23ABS1TR is ready after power On?(The idea is to decrease MP23ABS1TR current consuption by power strobing)BR, Oleg
Forum Posts
Controlling ( turning on / off) calibration in STMicro's MEMS library?
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...
how I can link the NUCLEO-STM32F401RE with CCA-02M1 without HSE? I have some trouble with clock configuration.
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...
Using Algobuilder and Unicleo with a NUCLEO-L476RG and a X-NUCLEO-IKS01A3
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...
Reliability issues of the LPS25HB when the rest of the circuit drain current from the coin cell
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...
Pressure sensor LPS25HB don't work properly when supplied from a coin cell in my design . Pressure values are wrong. It looks like an energy issue ... the sensor has not enough energy to work properly ?
Hello,I made a new PCB design using the LPS25HB (see PCB prints attached). On this new PCB, the LPS25HB works fine when I put a new coin cell (I get correct pressure value to compute a height difference of 50cm so I use the sensor at its maximum perf...
LIS3DSH Duplicate Acceleration Data at 800HZ and 1600HZ ODR
We are using the LIS3DSH to sample acceleration data on all three axes at 800HZ. No state machine or advanced features are used. The following registers are set on initialization:CTRL_REG4 = 0x87 // 800Hz, all axes enabled CTRL_REG6 = 0x50 // fifo an...
What is the Sampling Frequency MP34DT05?
I am using MP34DT05 to calculate the A-Weighted output and for this I want to understand the sampling frequency of the sensor.
IIS3DHHC Factory Calibration Details
Hi, I would like to know what factory calibration procedure has been performed on this sensor and how are the calibration values used behind the scene? More specifically, there is a temperature compensation enable bit in the register map; I would lik...
IMU Alignment, How to find where X-axis is oriented when IMU is not fixed in place?
Hi, I am working on ASM330LHH IMU module. And I want to understand process or steps to get IMU alignment and calibration information.I have following queriesIMU is kept in board which can be placed in any orientation. Now, I do not know whether the X...
