On 18/09/2012, at 1:18 AM, Fred Cisin wrote:
I think that I remember something by Bill Barden. He
wrote some stuff
such as describing FM as used on TRS80, and accesd to the FDC on TRS80
Yes, "TRS-80 Disc Interfacing Guide" in 1978, however it was all low-level.
Nothing file or directory-based.
Scott.