I am using a Pololu AltIMU-10 v4 on BeagleBone Black. Recently, I am unable to read or write the registers of AltIMU-10 v4. I tried to use i2cdump to read the register. The output of accelerometer and magnetometer is not what should be getting.
For accelerometer and magnetometer, the register 08 to 0D and 28 to 2D are not changing at all.
For barometer, the register 2B and 2C are not changing.
For gyroscope, 28 to 2D are not changing at all.
I can only figure out that the chip is damaged.
Is there any other possibility?