Loading Data from a Floppy Disk on a 6502

After last week's hardware upgrades, the Floppy Disk Controller circuit is ready to read proper "user data" from a floppy disk - so I've improved the software side of things to do just that. Schematics, code, etc are all on github at https://github.com/gfoot/floppydisk6502 Next time we might try adding a new circuit to enable writing to disks!