Two questions about ACCEL_CFG2 register in MPU-6500:
1) In MotionDriver 6.12, value BIT_FIFO_SIZE_1024 is not documented in MPU-6500 Register Map v2.1 (field is labelled reserved). What is this undocumented field, or is there a newer version of register map?
2) MotionDriver 6.12 sets ACCEL_FCHOICE_B to disable the accelerometer lowpass filter regardless of calls to mpu_set_lpf(). Is this Invensense' recommended usage? Should I avoid using the accel LPF?
Thanks
Martin