PyPilot works for me!

[CapnKernel]

while motoring.  This reversal between standby and engaged is definitely a bug!

So the direction is reversed for manual mode. 

Is this intentional?  (Mind boggles)

On the second day we sailed on a beam reach, and the autopilot did a good job of holding course with minimal input.  It had the tendency to stop a few degrees short of the desired heading, so I raised the P and D values, which seems to have helped.

It depends on your style also and comfort.   Sometimes making the autopilot steer straighter uses less power, at least on unstable courses.

The course was nice and straight, autopilot was doing a good job.  Just that the heading was 3-4 degrees downwind of what was dialed in.

On this third day, I used the LCD interface to set the autopilot type to "learning".  The result of this is that

This pilot is not at all functional yet and I don't think it produces output commands or anything.   I haven't even had a chance to make trials.   It should not be in the list unless you installed tensorflow so I'm surprised it was available.

I'm using tinypilot_30092019.img.xz, haven't done anything special.  Pressing Menu gave me a menu where the second option was "gains" and the first option was (I think) "pilots", and from that first option I chose "learning".  Sadly, this option has now gone away, but I was able to change the pilot from the web interface.  (What is basic mode, and what is simple mode?  What should I be using?)

Do you know how I can get the autopilot working again?