MEMS (sensors)

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LIS2DW12 Unable to communicate through I2C

Hi, I am using the LIS2DW12 on my board communicating over I2C with the nRF52840.  I have not yet been able to communicate with the accelerometer at all, and all attempts to read or write end the same way (see screenshot)I have the CS and SA0 lines b...

LSM6DSV16BX Angular random walk and in-run bias stability

Hi, I am considering IMUs from ST and ADI - ADIS16505. I found that ADI provide their IMUs with "in-run bias stability" and "angular random walk", but ST does not. I also checkout the community about this, and ST only test IMUs in characterization. I...

bdang by Associate
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  • 1 replies
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LPS27HHTW guidelines for system integration

Hello everyone, I'm looking for an application note (similar to AN5063 but for the LPS27HHTW sensor) to get an idea of the mechanical integration and any necessary tolerances. Additionally, I wanted to ask the community if anyone has installed two se...

LuigiG by Associate
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  • 1 replies
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LIS2DW12 no access to registers

Hello, I am using STM32H745 to setup and communicate with LIS2DW12 accelerometer via SPI 4-wires. I am trying to setup the accelerometer and I started with reading the WHO_AM_I register. It's default value is (43h) and I changed the value of the firs...

image.png Capture d'écran 2024-07-19 142744.png
NuEta by Associate
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  • 0 replies
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LIS2D12

I use LIS2DS12 This is my init function   void LIS2DS12_Init(void) { uint8_t ctrl_1 = 0x72; //0111 for 6.4kHz ODR [7:4], 00 for 2g [3:2], 1 for high frequency available[1], 0 for BDU not activated [0] uint8_t ctrl_2; // [6] for soft_reset, [1] for ...

fru999_0-1719563774185.png fru999_1-1719563790647.png
fru999 by Associate III
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  • 29 replies
  • 3 kudos

Hard Iron Calibration

Hello Everyone!!!I am using ISM303DAC in my project E-Compass, I am facing an issue regarding hard iron calibration. in datasheet it is mentioned that we have do hard iron calibration using external processor  and has to store those values in the int...

ISM303DAC.PNG
Anil3 by Associate III
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  • 5 replies
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LIS2DUX12

I DEVELOP A  STEP COUNTER USING lis2dux12 CHIP.I WANT TO KNOW I HOW I SETUP INTERRUPT IN STEP COUNTER

S1 by Associate II
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  • 0 replies
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