All ‹ I finished building the PropIO this morning and I¹ve gotten it to work with the Z80 CPU card. Now I¹m trying to get it to work with the 8088 master/slave card. Right now, the system is the PropIO, 4MB RAM (4mb installed, 1mb enabled), Z80 Master, MSDOS, and 8088 M/S boards.
Switching back and forth works, mostly, but many times the 8088 board goes into la la land, just streaming spaces on the screen after the banner. This is recoverable only through a reset. Also, on the PropIO, do I have to enable hardware interrupts and if so, which VI should it be? VI1*? VI0* is jumpered on the MSDOS board for the timer. Any other jumpers on the MSDOS board I should be looking at? Thanks! Rich -- Rich Cini Collector of Classic Computers Build Master and lead engineer, Altair32 Emulator http://www.classiccmp.org/cini http://www.classiccmp.org/altair32 -- You received this message because you are subscribed to the Google Groups "N8VEM-S100" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
