I can't manage to put together all the fragments of information I have found on this through searches.
I have a new 3B and several I2C devices, including a PCA9685. The addresses are shown with i2cdetect and I also had some device-specific sample code running, so the hardware is fine. But I want to be able to look in the device data sheet to find what each can do, and then send the commands documented there rather than rely on someone else's abstraction.
I assume solutions for
MicroPython will not work. Sometimes answers aren't very explicit about the context.
What python package will allow me to do this?
pigpio come up frequently, but don't seem to provide this capability, or did I miss something?