Posted on April 29, 2014 at 09:56I have been planning a product development that needs magnetic information about the earth magnetic field and accelerometer information about the earth gravity field. I prototyped using the LSM303DLHC, but I do not s...
Posted on March 28, 2014 at 14:02Hi, I received a couple of LIS3 samples last week and I'm using them in order to gain a little experience in the field of magnetometers. I managed to install the chip on top of a plastic pen in order to use it as a m...
Posted on March 20, 2014 at 08:48Dear sir/Madam, we are using lsm303dlhc. we don't know how to do calibrations .we are not understanding scale factor , offset and misalignment . so , i request you please give me the clear information regarding this ...
Posted on March 18, 2014 at 13:57we are working with lsm303dlhc compass sensor and interfacing with lpc3250. we are using linux kernel version 2.6.34. and have taken driver codes (accelerometer and magnetometer) from your site. its working only on...
Posted on March 18, 2014 at 13:54we are working with lsm303dlhc compass sensor and interfacing with lpc3250. we are using linux kernel version 2.6.34. and have taken driver codes (accelerometer and magnetometer) from your site. its working only on...
Posted on March 17, 2014 at 20:19I have an application where the ST Micro part LSM303DLHC has been specified for a product which has a -50C storage requirement. This ST Micro e-compass is only rated down to -40C for storage (and operation). We are a...
Posted on January 13, 2014 at 18:35All the example code I've seen reads the acceleration and magnetic field values by polling the appropriate registers.For example:x.l = i2c_read(OUT_X_L_A);x.h = i2c_read(OUT_X_H_A);y.l = i2c_read(OUT_Y_L_A);y.h = 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 ...
Posted on September 18, 2013 at 11:53You have the category http://www.st.com/web/en/catalog/sense_power/FM89, and there the column MEMS and Sensors.Can I use every Sensor there for automotive applications or do you have a separate marking for that?I...