MEMS (sensors)

Ask questions and find answers on ST MEMS sensors, such as the LSM6DSV and the LSM6DSL. Learn how to use the SensorTile.Box, and STEVAL kits.

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Forum Posts

Reading from LIS3MDL interrupt fails the second time.

Hey All,I'm trying to read from an LIS3MDL after a threshold interrupt. While I configure everything ok and receive interrupts the chip only responds to the first event. All subsequent events fail. Here's the setup:write to 0x1C ack data: 0x0F read t...

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Resolved! LIS2DH12 current consumption in the Low power .

Hello folks,I am trying to interface LIS2DH12 with NRF52840 DK(nordic semiconductor's Development Board )by using SPI bus protocol for which I have used the ST drivers from the link below,https://github.com/STMicroelectronics/STMems_Standard_C_driver...

ASing.15 by Associate II
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  • 2 replies
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lsm6dsl too high power consumption problem

Operating Voltage:3.3VThe initial configuration of lsm6dsl is as follows/** * @brief Initialize the LSM6DSL sensor * @param pObj the device pObj * @retval 0 in case of success, an error code otherwise */ int32_t LSM6DSL_Init(void) { /* Enable...

Slong.1 by Associate II
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  • 1 replies
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Resolved! lps27hhw problem with negative temperature

HelloWe use the lps27hhw in our devices. When temperature is positive - all right. But when temperature is negative - the sensor sends the temperature less than it actually is (example -40* instead -20*). I put the appliance in the freezer, the tempe...

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DPesk.1 by Associate II
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  • 4 replies
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LIS2DW12TR Accelerometer X, Y, Z values always return 0

Hi ,guys:I have use the following code to read accelerometer data but the sensor data X, Y, Z are always 0 and I check register WHO_AM_I and it is quite correct. And I also check Status register but the DRDY always 0(means Sensor data not ready).uint...

NWang.1 by Associate II
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  • 2 replies
  • 0 kudos