I am trying to use a PixHawk 4 for a testing setup that I need to be able to read the accelerometer and gyro data through the I2C port(s) (I am not partial to using the I2C A or B ports). I am struggling to find any documentation or examples of using the PixHawk 4 as a I2C Slave. Additionally, I can’t find whether the PixHawk 4 is capable of Multi-Master I2C operation. My testing setup is currently utilizing LabVIEW and a NI USB-8451 for my PC to act as the I2C master.
So my primary question is: Are either of these options possible with the PixHawk 4?
If the answer to this question is yes, what would be useful to know to get started? I am already using several I2C slave devices on the same bus so I am not completely helpless with the I2C interface but I feel slightly “out of my wheelhouse”, so any assistance is appreciated.