SS.WTrk Set Status
From NitrOS-9
Revision as of 16:20, 5 April 2014 by Glaw16 (Talk | contribs) (Created page with 'Formats (writes) a track on a disk (RBF-type devices only). {| | colspan="2" | '''Entry Conditions''' |- | A || ''path number'' |- | B || SS.WTrk ($04) |- | U || ''track number'…')
Formats (writes) a track on a disk (RBF-type devices only).
| Entry Conditions | |
| A | path number |
| B | SS.WTrk ($04) |
| U | track number (least significant 8 bits) |
| X | address of the track buffer |
| Y | side/density |
| Bit B0 = side | |
| 0 = Side 0 | |
| 1 = Side 1 | |
| Bit B1 = density | |
| 0 = single | |
| 1 = double | |
| Error Output | |
| CC | carry set on error |
| B | error code |
Additional Information
- For hard disks for floppy disks that have a "format entire diskette command," SS.WTrk formats the entire disk only when the track number is zero.
