[env:sipeed-maixduino] platform = kendryte210 board = sipeed-maixduino framework = arduino platform_packages = toolchain-kendryte210 @ 8.2.0 board_build.mcu = K210 board_build.f_cpu = 600000000L upload_speed = 750000 build_flags = -O3 -UDEBUG -DNDEBUG build_unflags = -Os build_type = release