MEMS (sensors)

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Interrupt generation for activity event

Hello,I have configured LIS2DH12 to generate interrupt on INT2 pin on activity as well as a strong impact using the register values as follows:CTRL_REG1 - 0x37CTRL_REG2 - 0x00CTRL_REG3 - 0x40CTRL_REG4 - 0x88CTRL_REG5 - 0x0ACTRL_REG6 - 0x28INT1_THS - ...

AB.4 by Associate II
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LSM9DS1 magnetic sensitivity

Posted on July 10, 2018 at 16:40The magnetic sensitivity for the LSM9DS1 is 0.14 mguass/LSB on its most sensitive range.  The LIS2MDL is 1.5 mguass/LSB.  Is the LSM9DS1 really 10X more sensitive?  If so, it would seem the best choice for application...

A3G4250 gyroscoppe questions ?

Dear ST Members,How can convert the register output X,Y,Z to dps ? I read on datasheet , the range is +/- 245 dps. What's "dps" ?Best regards,Bianchi

VL53L1X can't connect with MCBSTM32 Evaluation Board

Hello I have a MCBSTM32F103 Evaluation Board but I can't connect it with the VL53L1X Satel. I use Keil, first I have include the API to use the functions. Then I use the VL53L1X expansion board Code and modify the platform.c and the main. If I compil...

ST1 by Associate
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LSM6DS3 Timestamp read in FIFO issue

I have a LSM6DS3 sensor connected to a MCU by SPI. My goal is to fill the FIFO buffer with the following sets of data: Gx, Gy, Gz, XLx, XLy, XLz, Ts, Pd. I am using a watermark to generate an interrupt once a specific FIFO level is reached. Furthermo...

Output data from LSM6DS3 appnote doesn't make sense

We're evaluating the LSM6DS3. Its appnote (D027415 Rev 5) has table 20 on page 39, "Output data registers content vs. angular rate (FS_G = +/- 250dps)". Zero is zero, no problem there. The other examples are 100 and 200 dps. Let's use the positive va...