22 Jan
2009
22 Jan
'09
3:30 p.m.
Hi,
I'd like to know if CP/M 2.2 is "Zero" biased when it comes to Sector
Translation. Since v2.2 supports Blocking/Deblocking I would assume it has
to be. I've looked at lots of code examples via Google and searched the
documentation but I cannot find a statement to that effect.
Asking it another way: The Sector Translation routine is passed the
requested sector number in Registers B&C. Does CP/M request Sector 0 or 1
when it wants the first sector on any track.
Thanks Robo