[sdiy] Gracious Host (PIC24F USB-MIDI hosting module)

[mskala at northcoastsynthesis.com]

When we discussed microcontroller USB hosting on this list a little while
back, there was a request that I let people know when my project was
released.  It is, now.
   https://northcoastsynthesis.com/products/msk-014-gracious-host.html

Probably of most interest to list members would be the firmware source and
associated documentation, which are in the "Resources" section at the
bottom of that page.

I didn't want to use Microchip's USB code for multiple reasons, among them
that it would barely fit on the small microcontroller I'm using (near
bottom of the range); so I ended up writing my own driver for the chip's
USB hardware, in assembly language.
-- 
Matthew Skala
North Coast Synthesis Ltd.