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Visitor II
March 23, 2020
Question

LSM9DS1 gyroscope interrupt threshold register

  • March 23, 2020
  • 0 replies
  • 497 views

For LSM9DS1, what is the relationship between the interrupt threshold register INT_GEN_THS_X_G and the output register OUT_X_G?

From the length of register, my expectations was that those two values shall have similar values (or factor 2).

In my test, the device is not moving, raw values are around zero (<20LSB), but interrupt is generated all the time if threshold is bellow ~500.

My settings are: FS = 245dps, LP_ULTRA_LIGHT, HP_MEDIUM, LPF1_HPF_LPF2_OUT.

Does anyone faced similar behavior?

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