1*bf47c682SAndroid Build Coastguard Worker### TeensyUSB code ### 2*bf47c682SAndroid Build Coastguard Worker 3*bf47c682SAndroid Build Coastguard WorkerRefer to [Teensyduino instructions](https://www.pjrc.com/teensy/teensyduino.html) 4*bf47c682SAndroid Build Coastguard Workerto set up the development environment. 5*bf47c682SAndroid Build Coastguard Worker 6*bf47c682SAndroid Build Coastguard WorkerWhen compiling using Arduino IDE, remember to set the mode to **"Serial + MIDI"**. 7*bf47c682SAndroid Build Coastguard Worker 8*bf47c682SAndroid Build Coastguard WorkerNote: the "Serial + MIDI" mode was 9*bf47c682SAndroid Build Coastguard Worker[added recently](https://github.com/PaulStoffregen/cores/commit/a480cd28da49406c297d241a3cbb535e83bec7eb) 10*bf47c682SAndroid Build Coastguard Workerand as of this writing is only available in the 11*bf47c682SAndroid Build Coastguard Worker[beta version of Teensyduiono](https://forum.pjrc.com/threads/34472-Teensyduino-1-29-Beta-1-Available). 12*bf47c682SAndroid Build Coastguard Worker 13*bf47c682SAndroid Build Coastguard WorkerAlso check out [this template](https://github.com/apmorton/teensy-template) 14*bf47c682SAndroid Build Coastguard Workerfor using make and a text editor of your choice for comiling TeensyUSB code. 15