Posted on December 13, 2017 at 10:27HiI'm using LSM6DS3 for activity detection.The SLEEP_STATE_IA bit of the WAKE_UP_SRC register is used to monitor the activity/inactivity,but I have noticed that the value for the bit remains the same(ie when sleep...
Posted on December 22, 2017 at 02:24Now I want achieve tilt remedy function. I did as the following:1,tilt the sensor with a constant angle.2, In initialization function:set ODR,set mode nomal ,set full scale(+/-2g),enable x,y,z axis,set LIS3DH_CTRL...
Posted on December 21, 2017 at 17:01What is Mic level in sensor tile represent ? The audio noise in db in particular as per this formula DBNOISE_Value_Ch[NumberMic] = (uint16_t)((120.0f - 20 * log10f(32768 * (1 + 0.25f * (AUDIO_VOLUME_VALUE /*AudioI...
Posted on October 22, 2017 at 05:12 I have found a puzzling problem while I reading the document AN3308,On page 17,table 9.In my opinion, 1g come from the formula : a = (0x4000 -> 0x400 = 1024)*2000mg/2048.So get the correct value : 1g , In th...
Posted on December 19, 2017 at 13:56I am not understanding the concept of normal, low and high mode for the motion sensor IC LIS2DH12.Can anyone please give me some idea about this concept.
Posted on December 20, 2017 at 17:00Hello!I am trying to detect a collision and generate an interrupt on INT1, and also to detect motion and generate an interrupt on INT2. INT1 is working normally, but INT2 does not work. It seems I am missing somet...
Posted on December 18, 2017 at 14:24We are currently replacing the LPS331AP in our design. we favour the the LPS25HB. i'm working with the STEVAL-MKI165V1 Kit, which is directly connected to our board. The pressure seems to be in a reasonable range ...
Posted on December 18, 2017 at 15:26Hi, I am using LIS2DH12TR accelerometer. I am testing self test values.When self test mode is disabled, the axis values:Ax:100By:80Cz:90When self test mode is enabled in self test mode 1, the axis values:Kx:120Ly...
Posted on December 20, 2017 at 09:44Hello,I am working with the SPBTLE-RF module interfaced with a freescale IMX6 microcontroller.Right now I am porting the Beacon example code to my platform (WEC2013) and I am facing an issue with the SPI communica...
Posted on December 18, 2017 at 10:18Hi everyone,I am using the lsm6dsl mems. For my application, I need to calibrate the device in order to get the more precise values. My calibration method is as follows :- I measure the +/-1g in each axe- I set th...