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.
I am having a problem with an LIS3DH device on a common SPI bus with a serial flash memory chip. I am wondering if I may be doing something that I should not. The two devices share a common SPI bus (SPC, SDI and SDO). The LIS3DH and the memory each h...
Hello and thank you for your help ahead of time.I am working on a vehicle detection product using the LIS2MDL and noticed a strange anomaly with the Z-axis when I was testing for stability over temperature. Showm in the attached photo, the Z-axis ran...
I think that this board can measure precision current.So I want to use full range of current.I see "*range_ma 200" command via UART comm monitoring.As per page4 of schematic, board can be configured x100 gain.I'd like to increase current measure...
For a certain app that acquires at 1hz temperature and accelerometer data, I measure that SPI consumes 2.2% more power than I2C. How do I make SPI perform better as it is supposed to. My settings are 104Hz conversion, 4 lines SPI at 1mbps (781 kbps a...
We have used MEMS Sensor LIS302DL in our older customer project. Part LIS302DL is obsolete.Please advice suitable replacement part.Important consideration for replacement :1) require equivalent part operate at 3.3V,2) use same software driver as LIS3...
Hi,The STEVAL-MKI109V3 datasheet says that it supports the LSM6DSOX on the STEVAL-MKI197V1, but I get the following error in UNICO GUI saying that it is not supported by the motherboard.Any idea how I should troubleshoot this?Thanks.
Hi! I am trying to establish a SPI comm with an LIS2DE12 accelerometer. First, I would like to say that I have checked phase, polarity, msbFirst and CS. I am using an EM9304 as the master of the communication, and the spi clock frequency is aproppria...
Hi,I'm trying to get the heading direction from the compass of LSM303AGR, I'm getting the X,Y,Z data and configured the compass and the accelerometer.I just preform a atan2(y,x) function and not using any filtering or compensations. I wanted to see d...
Hi I´m working with LI2DTW12 acelerometer chip. I trying to configure the sensor to generate an interruption in the INT_1 when the device detect an aceleration in the Z axis. I have configure the device registers in the following way:uint8 array_regi...
Currently having some issues reading the temperature correctly from the HTS221 sensor.The Coefficients read as follows.H0_T0_OUT = 0x5246H0_rH_x2 = 0x57H1_T0_OUT = 0x0000H1_rH_x2 = 0x95T0_OUT = 0x0000T0_degC_x8 = 0x27T1/T0 MSB = 0x4BT1_OUT = 0x0000T1...
