Today I noticed, while soldering a SC28L92-based communications card for Adria, that I haven’t routed the /IRQ and /NMI signals to the expansion slots and I will need them.
Right now I have the following tasks scheduled:

  • make a new revision of the backplane with /NMI and /IRQ routed;
  • order new backplane(s) from JLCPCB;
  • order the communications card based on the (non-WDC) 6551 ACIA;
  • update the templates for Kicad;