; 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:adafruit_feather_m4] platform = atmelsam board = adafruit_feather_m4 framework = arduino lib_deps = arduino-libraries/SD