TODO
- finish pipelines
- flush MIDI->USB pipeline if USB "closed"
- Revisit EP0 logic
  - Drive ReEnumberate by timer and state
- clean up HSNAK, STALL
- use Timer2 to control UART
- add I2C notice
- write docs

039
- code rearangements
- started proper document

038
- simplified BUF??? stuff.
- FIXME: we have a sdcc bug, here

037
- simplified pipeline

036
- integrated Midi parsing

035
- cleaned up Timer0 timing

034
- splitting things apart further

033
- other dimming source

032
- got rid of lsrSOF

031
- simplifying initiation
- LedBits removed

030
- polishing further

029
- adjusted bufsync stuff.

028
- refined towards release

027
- fixed driver (USB->MIDI).
  Oh yes! We can play music!

026
- basically, recording (MIDI->USB) works, too.

025
- Playing sound (USB->MIDI) works!

024
- extended pipeline

023
- started USB->MIDI pipeline
- we hear sound!

022
- removed 'at' addr bounds.

021
- proper variable names throughout

020
- save after failure

019
- got UART interrupt going - sort of.

017
- happily reordered init bits. Beware!

016
- regular names throughout the project

015
- missing sbits added to ezusb_reg.h

014
- grip on the driver becomes more firm.
- changed the descriptor so that both
  the ezusb and the usb-midi driver hook
  in happily. We can use unmodified drivers,
  now.

006-013
- reduced amount of x_Names.
- those variables are now only in Init.

005
- made new descriptor for EP0

004
- EP 0 (GetDescriptor at least) works

003
- isrSOF (dim USB-LED) sort of works

002
- got timer interrupt going
- happily blinking LEDs.

001
- made driver loading LEDs.

000
- project created.
