Invensense 20948 chip working with DMP code for Arduino environment
Copy the ICM20948 directory to your Arduino libraries folder open and build the ino file.
It talks to 4 IMU's, selected by the selectMPU() call, with IO lines changing the I2C address using 4 IO pins in AD0_PINS array. Set PIN Low and others HIGH to talk to a particular 20948
Based on Invensenses example code, ported to arduino environment