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.
Forum Posts
Resolved! Allowed values for interrupt threshold of LIS2DH12
Hi, I am using a LIS2DH12 chip to detect the orientation(in 3D space) of a device.For this purpose I'm using the INT pins in 6D position mode to generate interrupt signal/s, that will alert me if the device has exited/entered a known positional area....
Motion detection without microcontroller and interrupt generation by sensor VL53L1X battery operated CR2045
I am developing a device that runs on a CR2045 battery, I need a sensor for determining the direction of people movement and counting, I choice VL53L1X. My question is: can this sensor detect movements autonomously without a microcontroller and gener...
Resolved! High-pass path: BW_FILT setting
When BW_FILT[1:0] = 00, it's different between AN5201 AND DATASHEET. Which one is real?in AN5201:In Datasheet(DocID031788):
VL53L1X(Ultra Lite Driver)- Function VL53L1X_GetRangeStatus() return values 255
Hello.I'm using VL53L1X sensor with Ultra Lite Driver (ULD). VL53L1X_GetRangeStatus function returns all the time status 255. This value comes from the array status_rtn[1]static const uint8_t status_rtn[24] = { 255, 255, 255, 5, 2, 4, 1, 7, 3, 0,...
Resolved! High-pass filter in normal and reference mode(AN5201, IIS2DLPC), NEED a further explanation
Details:The high-pass filter can be configured in reference mode by setting the HP_REF_MODE bit in the CTRL7 register to 1. In this configuration the output data is calculated as the difference between the measured acceleration and the output values...
Resolved! Unable to initialize X-CUBE-MEMS1 libraries
I'm using a NUCLEO-L476RG with a STEVAL-MKI197V1, connected in SPI mode without any expansion board. My setup works: I successfully used the LSM6DSOX low-level driver to read sensor data. But my attempts to use the high level libraries, such as Motio...
Resolved! IIS3DWB static and dynamic noise question
Hello ST team, I’m using the IIS3DWB (STEVAL-MKI208V1K) together with an Arduino Portenta H7. No filter added through the composite group of digital filters, only the default LPF1. Also, 2g scale resolution.When placing the sensor on a surface isolat...
Resolved! Sensor Fusion output parameters.
Could you recomend me a document that speaks about the format of the matrix parameters obtained trought sensor fusion? For example: linear_acel, quaternion... Best regards.
