Galen Nickel 0bdf4b6c68 Updownload usb doc (#461) ...

* Redo on top level usb transfer page.

* I like the old troubleshooting hint better.

* Use board and drive name macros.

2017-07-24 14:12:59 -07:00

..

usb

…

crocodile-clips.md

…

error-codes.md

…

foil-circuits.md

…

pins.md

…

reactive.md

…

screen.md

…

serial.md

…

servo.md

…

simulator.md

…

usb.md

…