About FAE_CA1

FAE_CA1 · ‎04-02-2019

Hi, Thanks for your message. Ultrasonic cleaning and welding may damage the MEMS sensors including BMX160 and BMF055. We don't recommend ultrasonic cleaning and welding process for our MEMS sensors. Maybe you could try using 40KHz or above ultrasonic cleaning and welding to see if the MEMS sensors are still working or not. But it is on your own risk.

FAE_CA1 · ‎04-02-2019

Hi, Thanks for you message. We have BMI160 charts available for accelerometer and gyroscope offset change versus temperature (TCO) and accelerometer and gyroscope sensitivity change versus temperature (TCS). But it requires NDA. Please let us know your email address so that we can move forward offline.

FAE_CA1 · ‎03-07-2019

Hi, Thank you for your message. You are free to connect BMI160 ASDX pin and ASCX pin to either to Vio (1V8) or GND when the secondary I2C interface is not used.

FAE_CA1 · ‎02-27-2019

This is normal because the typical ODR tolerance for BMI160 accelerometer and gyroscope is +/-1%. The min/max tolerance is +/-5% which means that when you set 100Hz ODR for BMI60 accelerometer or gyroscope the real ODR from each BMI160 chip should be in the range from 95Hz to 105Hz. So your 97.542Hz ODR is witin the range.

FAE_CA1 · ‎02-27-2019

The intenral interrupt engine in BMA253 is the same as the one in BMA250E. This means that your interrupt handler that works for BMA250E should also work for BMA253. Please share with us how you map all interrupts to INT1 pin and how your interrupt handler takes care of the status register 0x09. We will then try to see if we can duplicate this issue or not.

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About FAE_CA1

Re: IMU Handling - Ultrasonic Cleaning and Welding

Re: Bosch BMI160 Gyro and Accelerometer Stability ...

Re: BMI160 unused magnetometer interface pins (ASD...

Re: BMI160 ODR not exact 100 Hz as expected

Re: BMA253: register 0x09 (INT_STATUS_0) always re...

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