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 13, 2014 at 10:10Hello, In the iNemo Engine Lite Version 1.2.0 (FW V.2.3.0) when analizing the EKF Prediction state I came to the conclusion that the quaternion update is not using the same mathematical function defined by the pMa...
Posted on December 23, 2013 at 15:01I would like to configure both the CS43L22 Audio DAC and the LSM303DLHC MEMS accelerometer to be used simultaneously. From what I have seen on the documentation, it seems that both of these devices are connected t...
Posted on December 13, 2013 at 19:45If the LIS3DH range is set to +/- 2g, how does the chip behave if acceleration exceeds 2g's? Do the axis outputs limit, wrap around, go to some fixed value, etc?
Posted on December 12, 2013 at 18:48hi, I use LIS3DSH and a problem appear sometime at init, in fact we catch false value from chip (offset error on x axis). Only offset is not correct (same offset value in case of pb). SPI bus reading is correct , ...
Posted on December 06, 2013 at 12:00Hi, I don't know, the interrupts work. I have the testcase attached. Here is the logged sequence: BEGIN: STAT_REG = 0 .. STAT_REG = 0xF // here should come the Int, shouldn't it? .. STAT_REG = 0xFF // Overflow, ne...
Posted on November 06, 2013 at 17:41Good morning, I am having some trouble in working with the magnetometer with the 12 and 8 gauss range. I am using an SPI communication. All the data from accellerometer and gyroscope are correctly as well as fo...
Posted on December 19, 2013 at 20:05Can anybody point me to any additional reference material on the LSM9DS0. Such as any reference designs and source code. Interested in proper implementation of read/write sequencing. Thanks. #lsm9ds0-referen...
Posted on November 28, 2013 at 07:09hi guys, i am working with the LIS331DLH accelerometer, i was able to read the product ID but when i am going to set the config register 1 i am not getting acknowledgement, what may be the cause? #lis331dlh
Posted on November 30, 2013 at 16:19 I've just read the thread: Data output format of the LSM303DLHC the accelerometer data is left�?justified, in normal mode, the data is in 12�?bit representation which means the lowest 4 bit in LSB are always 0s I...
Posted on December 11, 2013 at 08:06I want to use lsm303dlhc as outdoor thermometer. I use next code int8_t value= 25+data[0]; uint8_t sign=value&0x80; uint8_t cels=0; if(sign) cels=(~value)+1; else ...
