Building an IBM PC XT from SCRATCH

This is part 2, part 3 is already live here: • Pong on a PC/XT with N...
Things are moving along. In this video I'll install a VGA card and somehow get a modern USB keyboard to work with this 40 year old 5160 IBM XT PC motherboard - hint: It required some Arduino code.
After that I finally get some Basic programs running - and we get to see how it compares to Basic on the 6502.
Part 1 of this series is here: • Fixing an IBM PC XT 51...
Part 3 is here: • Pong on a PC/XT with N...
The source and keyboard adapter schematic is here on Github:
github.com/And...
Thanks to modem7 @ VCF for help debugging.
Credits:
XT Reference Manual: www.reenigne.o...
www.minuszerod...
Kevin Savetz, CC BY 2.0 creativecommon..., via Wikimedia Commons
commons.wikime...