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
ODR rate on ISM330DHCXTR
Hello, I'm using (ISM330DHCXTR) accelerometer to calculate the phase difference between two axes to measure the movement of a system. configured ODR at 6.6 KHz and measured the operation frequency of the system which has a 10% error while measuring t...
Resolved! Question About AVG Filtering in LPS28DFW
I have a question regarding how the averaging filter works in the LPS28DFW pressure sensor (AVG[2:0] in CTRL_REG1).I am wondering whether:A) AVG controls internal ADC oversampling for each individual pressure measurement (i.e., multiple internal samp...
Cannot communicate with LSM6DSV with SPI nor I2C
I designed a small PCB for LSM6DSV but I got no signal on SPI-MISO and got NACK on I2C-SDA.I have replaced several chips but all the chips have the same behaviour(no signal reply).I'm very sure the SPI and I2C pins are correctly connected to LSM6DSV....
Resolved! Lsm6dsv 9c boot loop after int
Hi i have a custom lsm6dsv module that is getting a strange result after 6a 9c then cycles through int of the imu 9c seem to make it restart its process and loop it for a for until 6a is back and 9c comes back and does the exact same process ...
Resolved! Laser Beam Scanning for smart glasses
Good day,I came across the "STAR1 reference design". The document is a few years old. I am trying to find components so that I can reproduce the reference design. Can someone please help me to find the component: mirrors, drivers, ST piezo mirror eva...
Gyroscope data of the LSM6DSV from the 2025 production batch exhibits abrupt bias changes
I have previously used a large quantity of LSM6DSV16XTR products from batch 426, and their data was completely normal. My device utilizes 16 gyroscopes simultaneously. Recently, I started using products from batch 509, and they have exhibited a pecul...
Lsm6dsv320 fsm interrupt issue
I designed a fsm Design for high G application. The odr of high G and fsm are same. The said functionality is generating interrupt when done on eval kit Nucleo board with iks4a1 kit in Mems studio. But when I converted it into header file and loaded ...
About ASM330LHH STATUS_REG
Please tell me about the STATUS_REG for ASM330LHH. I'm using SPI communication. A similar question was posted earlier, but the situation is slightly different.When I ran the same program on 30 board-mounted samples, 29 of them showed a change in STAT...
LSM6DSOX MLC ActivityStates
Hi Team, We are working with the LSM6DSOX sensor and integrating it with two different MCUs: nRF5340 and ATSAMD51, using the I2C communication protocol. We have been able to successfully read the device ID, accelerometer data, and gyroscope data. Ad...
