MEMS (sensors)

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Resolved! LSm303agr power-down

Hi guys,I'm using for first time LSm303agr sensor and I have a question about low-consumption of the sensor.Reading the Electrical characteristic I see that the sensor can achieve a low consumption of 2uA but I don't know what registers can do it.I u...

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MM.10 by Associate II
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blog.st.com

We’ve just announced the launch of a new sensor unit called SensorTile.box. It is a flexible IoT Plug and Play module to jumpstart sensor-to-cloud IoT applications.Find out what you can do with the SensorTile.box by reading our blogpost at  https://b...

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Resolved! Problem with L3G4200 Sensor using I2C

I have a problem interfacing with L3G4200 using I2C on STM32F469 Discovery. Here is my code to config the I2Cvoid I2CConfig(void){ I2CHandle1.Instance = I2Cx; I2CHandle1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT; I2CHandle1.Init.ClockSpeed = ...

Resolved! Microphones streaming through I2S

Hi,I'm trying to implement the streaming of two MEMS microphones via I2S.Following some examples provided by ST, I was able to implement the acquisition of the two microphones: I obtain a 32 samples buffer PCM every 1 ms (left and right channel).Now ...

Fib by Associate II
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VL53L1X NON_BLOCKING measurement

Hey,I am using the vl53l1x on a raspberry pi with python (pimoroni library). However, to my knowledge and experience, by default the waiting method for measurement data is BLOCKING. So in Python the get_distance() function takes about as much time as...

VL53L1X test with a foggy area and distance impacted!

Posted on June 12, 2018 at 10:28Description:We use 4 -VL53L1X sensors in our product and we have a closed box (rectangular shape), in which we place a foggy stuff for a worst air condition to see object distance impact or not.Before the foggy stuff ...

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leo su by Associate II
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Floating point implementation type for MotionAC Library

Hi everyone, i'm working on a project which i use Atollic TrueStudio as IDE and NUCLEO-F303RE as evaluation board. I was inplementing floating point as "hardware" before i decided to use MotionAC library but after adding library to my project i could...

N ORhan by Associate III
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MotionAC and MotionGC Libraries

Hi everyone, i've just started to learn using MEMS libraries in my project and have some questions. First of all; my device is a three wheeled omniwheel-omnidirectional robot which can move only on a flat table(i.e. XY-plane only). So no movements in...

N ORhan by Associate III
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Sensortile.box

I've bought a Sensortile.box and, aside from App usage with BLE, I'm having troubles in writing firmware. I have the following problems:The onboard ST-LINK programmer (as stated in product brochure) is not detected, I'm correctly working with other p...

peppea82 by Associate II
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