This object is a spin/PASM driver for the Parallax Feedback 360 High Speed Servo. It can support up to four servos in a single cog.
It includes methods to set angular position, set constant velocity, get angular position, and get velocity as well as some auxiliary methods.
Look at the top of FeedbackServo4 for detailed descriptions of how to call the methods. A demonstration program is included.
2018January: SetVelocity no longer ramps from zero, but rather ramps from current velocity.