MEMS (sensors)

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Can't vary duration on LIS3DH fall detection

I have been trying to setup fall detection interrupt on LIS3DH. I can get it to work but only with specific setup. In particular INT1_DURATION values: 0x05 works (but is too short) so my global setup is ok. But with any other duration values, even ju...

VL53L0X problem connecting to Nucleo F401RE

HiI have been working with the Nucleo F401RE + P-NUCLEO-53L0A1 sampling the VL53L0X, and it was working fine. However interfacing the Nucleo F401RE  to another VL53L0X module (https://picclick.de/VL53L0X-Time-of-Flight-Distance-Sensor-Breakout-GY-VL5...

Aharon1 by Associate II
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Using DHT22(AM2302) sensor

Hi,I'm looking for some example how to use the sensor with STM32 and wonder why all of them, which I've found, are based on the loop not on interrupts.The response is 40 bits and it takes up to several milliseconds to read it, so during the time MCU ...

not getting accelerator axis values

Hi.We have a board based on nordik nrf52840 chip with lis3dh accelerator sensor connected.i took the driver code for lis3dh from STM github and wrote the context functions using nordic sdk 15.2 (I2C bus). First of all i must say that the ADDRESS in ...

eyal.gal by Associate II
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LSM6DSOX SPI ack

Hi,I am using an LSM6DSOX in SPI mode. I prefer SPI over I2C because it has bigger data transfer rates. Is there any way to be sure that my SPI commands were executed with success? Are they returning something? For example, how can I be sure of the i...

UM2116, on p. 16

 In the document titled "STEVAL-MKI109V3 Professional MEMS Tool motherboard for MEMS adapter boards" UM2116, on p. 16 it is listed that the returned value from the *start command is: s t A_XH A_XL A_YH A_YL A_ZH A_ZL Int1 Int2 TL TH sw1|sw2 \r \n . T...

EHD by Associate II
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Resolved! IIS2MDC single measurement current consumption

Hi,We notice IIS2MDC have single measurement mode which can be used for one shot operation. The datasheet also mention how to calculate current consumption for such mode.However we can not find if the sensor will go sleep immediately after measuremen...

Dillah by Associate II
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