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.
Posted on March 29, 2018 at 13:03Hi thereI'm developing an ultra-low-power minituarized system witch includes the LSM303AGR. since the power comes only from a small battery, the sleep-current of the LSM303AGR is too high, therefore we want to power ...
Posted on April 10, 2018 at 04:14 When I was doing impact testing, using the 16g range, with my device gently knock on the desktop, the acceleration values read have acceleration values of more than 10g, a bit unbelievable, acceleration reading ...
Posted on March 23, 2018 at 07:53The purpose is to detect the car accident while ignore the normal acceleration variance during car driving. I know there is a high pass filter in the lis3dx sensor, and the cut-off frequency can be changed by setting...
Posted on April 08, 2018 at 08:261) CTRL_REG3 (22h)Can I set both I1_IA1 and I1_IA2? 2) What is I1_321DA? 3) Our project uses two threshold, one for stronger force (e.g. collision), the other for weaker force (e.g. impact). I assume I should set INT...
Posted on April 03, 2018 at 09:47In Low-power mode and Normal mode, the BW is equal to ODR/2 which is understandable. But in HR mode, the BW is ODR/9, why?
Posted on April 08, 2018 at 13:13I encountered a problem that IG2 doesn't get detected on either INT1 or INT2 pin. I confirm the IG1 work on both INT1 and INT2. Followings are the combinations I tried (CTRL REG1,2,4,5 kept unchanged):The INTx_CFG,IN...
Posted on April 08, 2018 at 18:01Has anyone developed STM32 code for the AIS1120SX accelerometer?-Bruce#accelerometer-ais1120sx*
Posted on October 16, 2017 at 14:15Hello,I am trying to log accelerations above 2g. To do so I parametrized the LIS3DH as following:- CTRL_REG0: 0x10- CTRL_REG1: 0x57 (100Hz + Xen + Yen + Zen)- CTRL_REG2: 0x00- CTRL_REG3: 0x40 (IA1 on INT1)- CTRL_RE...
Posted on April 08, 2018 at 07:55I am using the LIS3MDL sensor for vehicle monitoring on parking spaces. When testing, I discovered that hysteresis occurs when the magnetic field on the sensor changes by more than a certain amount. When I recover th...
Posted on April 02, 2018 at 21:07Hi!I had a previous post asking how to interpret the values being drawn from the chips registers and I was able to get that working. (https://community.st.com/0D50X00009XkWYOSA3 )However, it only works as a 360 degre...
