[Coco] hybrid CoCo-CP/M disk
lost at l-w.ca
Sun Jan 14 12:55:25 EST 2007
Robert Gault wrote:
> Willard Goosey wrote:
>> There is some wasted space, as group 0x4a starts on track 17, sector
>> 17, and continues for six sectors into track 18, but that's not my
>> fault, 8 sector groups just don't come out even on 18 sector/track
> Not sure what you mean in the above by "group 0x4a". If that's gran $4a,
> it would be at track 38 sector 1. Whichever gran value it is (assuming
> it is a gran value) there are 9 sectors per gran and two grans per track
> on a Coco disk. Track 17, the Coco directory track, is not included in
> the gran numbering nor does it appear in the allocation table, T17S2.
He was referring to the CP/M disk format, not the CoCo disk format.
finger lost at l-w.ca for further information
Geek Code V3.12: GCS/M/S d- s+:+ !a C++ UL++++$ P++ L+++ !E W++ !N w---
!D !M PS PE V-- Y+ PGP t+@ 5++ X !R tv+@ b+++@ !DI D? G e++ h+ y?
More information about the Coco