PLATFORM="AT90USBKEY" AVR_GCC = "" NUT_CPU_FREQ = "8000000" MCU_AT90USB1287 = "" NUTMEM_SIZE = "8192" NUTMEM_START = "0x100" HEARTBEAT_IDLE_PORT = "AVRPORTD" HEARTBEAT_IDLE_PIN = "4" NUT_DEV_DEBUG_READ = ""