Post #4183770
2026-07-28 20:24 UTC
Adding drive sounds has already paid dividends, i've always felt that my PCjr floppy emulation was a bit too slow. I noticed that the JR was stepping slower than I thought it should.
Turns out I had a bug in my Sense Interrupt handling, which was essentially causing the 1 second watchdog to have to expire after each Seek.
That would certainly slow things down.
Replies (1)
-
@gloriouscow@oldbytes.space 2026-07-28 20:37
Writing to PCjr floppies is now working through the unified DMA/PIO data interface.