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

LPS22HH DCR value is 0x00

I got the DCR form LPS22HH value is 0x00, but the BCR and TPID value all matched the datasheet except the DCR, and the waveforms as follow: Based on the feature showed in LPS22HH datasheet, the DCR should be 0x62but according to the DCR table (detail...

Frankly_0-1758178517338.png Frankly_1-1758178612419.png Frankly_2-1758178667739.png
Frankly by Associate II
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IIS3DWB - ODR/ Data rate Calculation

Hi,I'm using IIS3DWB MEMS sensor to get the motor vibration data which will have a bandwidth of 6kHz and need to store it to a 16GB SD cardI'm confused to calculate the data rate, i mean what is the ODR i need to consider?My calculation is :ODR = 266...

LSM6DSL FIFO stops working after fifty-odd reads

Folks,I have an STM32 rigged up via SPI to read gyro data-only from an LSM6DSL. I read it periodically, every 20ms, and for a while it will report back a few hundred samples in FIFO STATUS REG 1 and 2; I empty the FIFO and after another 20ms it repor...

DiBosco by Senior II
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Resolved! About ASM330LHH BOOT bit

ST moderator: Duplicated threads merged. In next time please don't duplicate the same topic.   The ASM330LHH datasheet CTRL3_C (12h) says:Note: The accelerometer must be ON. This bit is cleared automatically. This bit is cleared automatically. Does O...

ggob by Associate III
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Connect WBA55CG + LIS2DUX12

Hello everyone, I'm new to both BLE and MEMS sensor. I want to combine 2 examples code as following:STMems_Standard_C_drivers/lis2dux12_STdC/examples/lis2dux12_mlc_activity_mobile.c at master · STMicroelectronics/STMems_Standard_C_drivers · GitHub ST...

Resolved! ST BLE Sensor app no "flow" function

I am completely new to using the STEVAL-MKBOXPRO (Sensor Tile.Box Pro) sensor, and I have a problem accessing some of the functions in the ST BLE Sensor app. I can connect the sensor in the app, but when I try to plot the data within the app, I canno...

bence_g by Associate
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ASM330LHH OUT_TEMP register value not change

After activating the accelerometer and angular rate sensor, the temperature sensor value does not change and appears to be frozen. What is the cause of this?Is there any countermeasure?

ggob by Associate III
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