Hi Sir:      Where are you from?      Maybe you can contact the distributor sales and then transfer to bst local FAE.      Please see the following link:     https://www.bosch-sensortec.com/about-us/contact/our-distributors-and-sales-representatives/   ... View more

Hi Sir:     Did you get the sensor data of BMI160? Did you only want to get trim values of BMM150?    If you want how to get trim registers, you can know these with BMM150 API code.    If you want to know how to write and read BMX160 registers directly, currently the related reference code is not official and offered.    Recommend you to achieve it according to API code or contact the local FAE to get more support.      ... View more

Hi Sir：    Currently API code only is available. Please the following link to downloard  BMI160+BMM150 drivers.    https://www.bosch-sensortec.com/products/motion-sensors/absolute-orientation-sensors/absolute-orientation-sensors-bmx160.html    If you can't use it and want to write and read registers directly, recommend you to achieve your feature with API code first, and then read out all registers to re-write them or according to API code to write the corresponding registers one by one.   ... View more