Disk A though D are fat 16 container files but there content
is a CP/M disk with CP/M formatted directory and applications.
?
That means only a utility on the PC that understands CP/M file
format (disk Explorer) can read the content of the container
file.? It also requires that the BIOS on the Z80MC understand
the FAT16 to find the container and open it for CP/M use.?
Hence the files are named like A.bin.? All reads a write to the
uSD by cp/m are to within the container files.
?
That has two effects convenient from the PC side and
slow from the z80 side.
?
?
Allison
