9 Jan
2023
9 Jan
'23
7:44 p.m.
On Jan 9, 2023, at 11:19 AM, Glen Slick via cctalk <cctalk(a)classiccmp.org> wrote:
https://www.usb.org/sites/default/files/usbmass-ufi10.pdf
USB Mass Storage Class – UFI Command Specification Revision 1.0
4.10.2 Formattable Capacity Descriptors
The UFI device supports the following capacity descriptors.
Table 35 - Capacity Descriptors Supported by USB-FDU
DD 720 KB
HD 1.25 MB (1024-byte sectors)
HD 1.44 MB
I think any 800KB Mac floppies I’d have, have already been imaged (on my PowerMac 8500/180
in 1999). I’ve successfully read a 720KB floppy.
Both USB Floppy drives I have are pretty old, the one I’m using is the newer of the two,
and even it is about 22 years old.
Zane