I upgrade my BBC Micro so that it can run (not quite) MSDOS using a Raspberry Pi, a Gotek floppy emulator and replacement floppy drive controller. Mostly this is a video about me learning how to troubleshoot random problems.
DOS on a BBC Micro - GOTEK, Raspberry Pi PiTubeDirect, 1779 Floppy Controller upgrades.
PiTubeDirect - https://github.com/hoglet67/PiTubeDirect/wiki
Hardware from here - http://www.retroclinic.com/
Video Chapters
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0:00 - Intro
2:35 - Installing the gotek
11:39 - Gotek case
21:12 - Building PiTubeDirect board
22:30 - Troubleshooting
26:04 - Working PiTubeDirect
29:59 - Recap
30:44 - CP/M
33:14 - 1770 Floppy Controller Upgrade
37:50 - Attempting to burn an EPROM
40:32 - It works!
44:21 - Demo
46:50 - Outro