MEMS (sensors)

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How to use PDM MEMS microphone on PB8 (MCLK) with STM32WBxx

I am using the MEMSMIC1 Microphones_Streaming example (https://www.st.com/en/embedded-software/x-cube-memsmic1.html) with the STM32WBxx chip. I am trying to change the clocking pin from PB13 to PB8 to use the example with custom hardware.I am trying ...

FFlet by Associate II
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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...