The datasheet lists one of the uses for the sensor controller as being "Quadrature decoder for polling rotation sensors". However when I look at the available configuration options for the GPIO event detection, it only allows a single edge to be selected. So it seems that it would be either quite complicated, or quite restricted in regards to implementing a quadrature decoder.
Is there an example project for reference on the quadrature decoding (to provide a position indication)?
I've looked through the included examples, and nothing appears to come very close. The Hall Effect sensor project is really only a stall monitor.
What would have been ideal is if it were possible to have the Sensor Controller get triggered based on either a rising or falling edge from either Channel A or Channel B. Then it would be a simple case of testing the inputs against previous input state, to determine if rotating CW / CCW.