接前一篇文章:ICM20948 DMP代码详解(103) 上一回继续解析inv_set_hw_smplrt_dmp_odrs函数中的以下代码片段: if (s->bac_request != 0) {unsigned short lBACMinDly = min(INV_ODR_DEFAULT_BAC, minDly_accel);// estimate closest decimator value to have 56Hz multip…
接前一篇文章:ICM20948 DMP代码详解(102) 上一回继续解析inv_set_hw_smplrt_dmp_odrs函数中的以下代码片段: if (s->bac_request != 0) {unsigned short lBACMinDly = min(INV_ODR_DEFAULT_BAC, minDly_accel);// estimate closest decimator value to have 56Hz multip…