dwt98 / dr55sync

DR-55 MIDI sync sketch
10 stars 2 forks source link

Not playing when power connected #1

Open syproduction opened 6 years ago

syproduction commented 6 years ago

Device doesn't work at all unless i disconnect +7v (coming from DR55) from VIN on arduino.

And also i have to connect SHIELD pin from midi device to GND on Arduino. Without it it loses many messages.

syproduction commented 6 years ago

That was my misunderstanding of schematics of DR55 unit. We disconnected Foot switch jack to connect midi through it. Now i soldered back foot switch