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 January 30, 2015 at 10:54Hi, I am trying to get hold of a copy of Unico to help me debug a state machine in an LIS3DSH. I have filled in the request online a number of times, and even though the request to download has been approved each t...
Posted on January 29, 2015 at 10:45I am trying to sense angle, and i am using LIS344ALH analog mems. I achieved zero g level and sensivity calibration, but i can not achieve making temperature calibration. g value changes with temperature very fast....
Posted on January 28, 2015 at 08:55Hi All,I read thru UM1049 Unico GUI: software guide but don't clarify the operating mode clearly.For Operating Mode, there have low power(1Hz-5kHz) and normal power(1Hz-1.6kHz).How to select the compatibility opera...
Posted on January 27, 2015 at 06:47 1) Question1 I am reading the the data sheet of LIS3DH AN3308. I doubt about the description of 3.2.3(Example of accleration data).350(0x15E)mg register data is Val_0x29 = 0x15, Val_0x28 = E0 (left-justified)It i...
Posted on November 06, 2014 at 05:43I have been having some trouble getting up and running with the LPS331AP. Using a logic analyzer, I've verified that the sequence of commands given in AN4159 section 5.1.1 (one shot mode measurement sequence) is b...
Posted on January 27, 2015 at 09:55What is LSM9DS0 gyro accuracy? (bias instability, Allan variance, etc..) In this forum http://forum.taulabs.org/viewtopic.php?f=22&t=200 the user http://forum.taulabs.org/memberlist.php?mode=viewprofile&u=108 sai...
Posted on January 22, 2015 at 14:55Hi all, I'm currently evaluating the LIS3DSH for an integration in a multi-sensor monitoring system. I need to enforce synchronization of sampling between all the digitals sensors of the system but I didn't found ...
Posted on November 17, 2014 at 11:45I get wrong accelerometer's values. I have concatenated xMSB+xLSB, yMSB+yLSB and zMSB+zLSB. Then I verify if the resulting valor is negative, in such case I substract 2^16 to convert from 2's complement number to ...
Posted on November 26, 2014 at 06:40Hi I configured the LSM303DLHC accelerometer as follows. CTRL_REG1_A with 0x77 //400hz data CTRL_REG4_A with 0x00 //Little endian And started reading the data from the OUT_X / Y/ Z_L / H_A registers. But I could ...
Posted on November 07, 2014 at 08:45Hi everyone,this is my SPI configuration used for interfacing with the LSM9DS0 in 4 wire RCC_APB1PeriphClockCmd(RCC_APB1Periph_SPI2 , ENABLE); SPI_InitStruct.SPI_Direction = SPI_Direction_2Lines_FullDuplex; ...
