; PlatformIO Project Configuration File ; ; Build options: build flags, source filter ; Upload options: custom upload port, speed and extra flags ; Library options: dependencies, extra library storages ; Advanced options: extra scripting ; ; Please visit documentation for the other options and examples ; https://docs.platformio.org/page/projectconf.html [env:teensylc] platform = teensy board = teensylc framework = arduino build_flags = -D USB_MIDI -D TEENSY_OPT_FASTEST