[sdiy] M-Audio Midisport Uno Wire to pin ?
pete.hartman at gmail.com
Sun Jan 8 02:33:30 CET 2023
On Sat, Jan 7, 2023 at 7:29 PM Pete Hartman <pete.hartman at gmail.com> wrote:
> I mean technically it's just supposed to be a current loop, but in
> practice most of the ones I've seen only toggle the pin 5 side. And ground
> is supposed to be used to shield the output side, so the presence of that
> shield wire tells you which is in and which is out.
BTW I mean to say the other side should be steady at 5V for this to be
correct. If it's at ground I *think* that means they'd be swapped from
what I said.
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