/pub/cbm/src/drives/
- 1571.zip
1997-12-30
134493
- Source code of the 1571 5¼" floppy disk drive. Uploaded by Dennis Jarvis.
- 1581.zip
1997-12-30
127492
- Source code of the 1581 3½" floppy disk drive. Uploaded by Dennis Jarvis.
- 4040.zip
1998-07-29
72261
- Source code for the CBM 4040 dual floppy disk drive's DOS.
Uploaded by Dennis Jarvis.
- dos1rom.tar.gz
2005-06-15
66715
- Commented disassembly of CBM DOS 1, used in the CBM 2040 dual floppy drive.
- harddrives.zip
1998-07-29
66582
- Source code for PET-era CBM hard disks. Uploaded by Dennis Jarvis.
The archive contains also two PET programs. DOSSUPPORT is an
early version of the DOS WEDGE. You load and run it like a BASIC program.
Editor is some kind of editor program that loads at hex 7000 and is run by
SYS 7*4096. It adds the following commands: auto, break, change, delete,
find, format, get, kill, load, number, put, repeat, and save. I have not
figured out the complete syntax of most of the commands. Both of these
programs are compatible with BASIC 2 only. This information was supplied
by William Levak.
- ramdos.zip
1997-12-29
33941
- Source code of RAMDOS, a RAM disk program for the
Commodore RAM Expansion Unit (REU). Uploaded by Dennis Jarvis.
- serlib.zip
1997-12-30
224948
- An assembler listing of the 318045-01 ROM, dated 03/20/87. This is the
first revision of the 1581 ROM. Uploaded by Dennis Jarvis.
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