Merge pull request #2 from melka/master

Master
added regulator for mcu
added dac
clean up
wire conflicts
added optocoupler
added SW debug on midi connector
added midi trigger
clean up
Board retouted

- Cleaned the schematic
- Board rerouted with through hole pots and new connectors
- Lots of little stuff

Signed-off-by: Kamel Makhloufi <melka@blaste.net>
resistor upside down
added more decoupling to vdd pins. jtag in place with a reset line
Merge pull request #3 from melka/addARM

ARM and digital circuitry in place
TODO : Check JTAG

Don't we need to have at least a common ground for the JTAG connection ? What about using this kind of supposedly standard header ? http://www.keil.com/support/man/docs/ulinkpro/ulinkpro_hw_if_jtag10.htm
Done : board rerouted, added test points, added screw holes, moved a few things around, almost ready to be produced once we are sure about the JTAG stuff & checked the components one last time.

Signed-off-by: Kamel Makhloufi <melka@blaste.net>
PCB v1 Release

Added GND on JTAG and a MIDI Passthrough connector

Signed-off-by: Kamel Makhloufi <melka@blaste.net>
Prototype v1

Version that has been produced via Seeed Studio.
Added todolist to readme.md.

Signed-off-by: Kamel Makhloufi <melka@blaste.net>
Merge pull request #4 from melka/V1

V1.0