MEMS (sensors)

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Hello everyone! I am trying to read distance sensor data from an VL53L3 using a STM32G0. After implementing the API code for the conversion the programmed stopped working saying this: Program received signal SIGTRAP, Trace/breakpoint trap.

after the function below the CPU goes into interrupt (void HardFault_Handler(void)).Below we can see the sequence that leads to the interrupt.Can you help me ?

0693W000005C8TyQAK.png 0693W000005C8XvQAK.png
Zschau by Associate II
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Resolved! IIS328DQ Z axis wild numbers

I'm using a IIS328DQ on I2C buss (400KHz). I've got it set up at +-4g 100Hz samplingIt looks like it's doing it's thing correctly BUT for the z axis value. After the interrupt for data, I'm reading the XYZ outputs (MSB first order) and getting00 50...

RLee.4 by Associate III
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Resolved! I am using the STEVAL-MKI109V3 to test IIS3DWB and the UNICO software fails to recognize the STEVAL-MKI208V1

I can connect to the ProfiMEMS board with Termite (serial port) and *ver shows v2.18.6.*listdev does not list the IIS3DWB but the UNICO GUI shows MKI208V1 but fails when I try to connect to that.[00]*listdevLPS22HBLIS331DLLIS331DLHLIS331HHLIS331HHLIS...

Sudhir by Associate III
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Resolved! How to calibrate the LIS3DHTR accelerometer?

Hi, I'm working with the LIS3DHTR and I'm trying to calibrate the sensor but I couldn't achieve. When I read the output registers I see most of the time a positive acceleration of more or less of 15mg, I know that there is an offset of +-40mg, but in...

AJura.1 by Associate II
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