Hi, You are right. You don't need to use no_motion interrupt. You can just use any_motion interrupt. No_motion interrupt uses both internal timer and any_motion detection. But it consumes a lot of current. If there is no any_motion, then the timer starts counting for example 5 seconds or 10 seconds based on your configuration. If there is any_motion happening during the timer counting, then the timer will get reset and start counting again whenever there is no any_motion again. If it is true that there is no any_motion for the timer duration, then no_motion interrupt will be generated. This can save your MCU's effort to determine if your device is stationary or not. It is true that you can use your MCU's own internal timer to replace no_motion interrupt and only use any_motion interrupt. Thanks. ... View more

Hi, You can design your own BMP388 PCB library according to the datasheet Section 7.1 outline drawing. Please make sure that there are no traces or vias underneath the BMP388 chip in order to minimize the mechanical stress to the BMP388. Thanks. ... View more

Hi Timm, Sorry about my mistake. BMM150 x and y axes (based on Bosch flip-core technology) also use z axis (based on Hall effect) r_hall input value for temperature compensation. The factory trimmed dig_xyz1 value in each BMM150's NVM is used as a reference to the input of r_hall. If you don't want to do temperature compensation on BMM150 x/y/z axes, then you can pass constant r_hall = dig_xyz1 to those functions. Thanks. ... View more