Simon Owen

Results 4 issues of Simon Owen

It's possible to read directly from KryoFlux devices but not write to them, as only the read commands are understood. The KryoFlux device creators do not provide a library or...

The traditional way to implement HALT has been to keep PC on the same instruction and execute NOPs. PC is incremented as part of acknowledging the next interrupt to step...

bug

The undocumented `out (c),0` instruction is the original NMOS Z80 behaviour. On newer CMOS Z80 chips it writes 0xff instead. I have an emulator option to control the behaviour, so...

enhancement

Write support for these image types have yet to be converted from the old SAMdisk v3 code.