If someone can confirm that it builds/works with a modern version of ASYN then I’d be fine with adding it to the distribution. My last note in the ChangeLog is from 2012 so bitrot is certainly a possibility.
Ah, I understand. I did not realize you had written a specific driver for the Prologix, but I see the link to it in the asyn documentation. Should that be added to the standard asyn distribution?