About joma

Hello joma, Swingpro, tkobet, Update the latest status to you: BMI270 minimum size config file(BMI270 Maximum FIFO version) has been released in 2023 for your reference. https://github.com/boschsensortec/BMI270-Sensor-API ... View more

Hi Joma, This minimum firmware version only supports reading accel, gyro RAW data and FIFO data, and does not support gyro self test, only support acc self test. ... View more

Hello kpoon12,    Technically, you need to clear 4th bit in 0x45 register.  But, this is not that all for your fifo setting.  Therefore, I don't recommend to develop BMI270 w/o API. (If now, you are using our BMI270 API, that's great!)  Please BMI270 API as below URL.  https://github.com/BoschSensortec/BMI270-Sensor-API And here is the my gyro fifo 6.4k ODR example code as attaced file.  Thanks,    ... View more

Hello Joma,    If you enable accel and gyro sensors for BMI270, you can achieve 1% accuracy.  Check - https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmi270-ds000.pdf Of course, it might be some error due to temperature, but less impact than ODR accuracy.  I don't think there is some drift, but for sure there is some deviation.  Therefore, my suggestion is to use sensor time from MCU side for output value on BMI270 since BMI270 has 1% deviation.  Please let me know if you have any quesitons.  Thank you.  ... View more

Hello joma, We could confirm FIFO will not disable itself. There was BMI270 example code in github, you could refer the code for sensor configuration. https://github.com/BoschSensortec/BMI270-Sensor-API/tree/master/examples/bmi270/fifo_watermark_header_mode ... View more