; 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:bluepill_f103c8_128k] platform = ststm32 board = bluepill_f103c8_128k framework = arduino debug_tool = stlink upload_protocol = stlink build_flags = -ggdb -D USBCON -D USBD_USE_CDC