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; ...
Posted on January 19, 2015 at 16:24I can get the STEVAL-MKI121V1 to work under Windows via the Inemo SDK. I would like to have a similar setup under linux. Is there a driver (module) and SDK available to do the same?What would be the fastest and eas...