As my IIGS serial port has failed I'm trying to get my Apple IIe Super serial card working to be able to copy some .dsk images to floppies for a mate.
I've got my card setup as per the ADT-PRO site but when I do a IN#3 (card is in slot 3) I only get the ] prompt. If I press enter I get the ] again. Ctrl+A or Ctrl+I does not doing anything and I get a syntax error when typing 14B.
Is my card dead? I've reseated all chips and cleaned the gold bus pins with alcohol. Here is a photo of the jumper settings. I've tried both Terminal and modem with the same jumpers.