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 November 27, 2013 at 15:26Hi,I need to read the accelerometer data from LSM303DLHC. I use the STM32F401 Discovery board and the ''stm32f401_discovery_lsm303dlhc.c'' library.I read carefully the datasheet, especially the section 7.1 in page...
Posted on January 14, 2014 at 11:04Hi,I would like to know : how did you calculate the L3GD20 sensitivity (LSB/dps) in the example?#define L3G_Sensitivity_250dps (float)114.285f /*!< gyroscope sensitivity with 250 dps full scale [LSB/dps] ...
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
