# #-*- coding: utf-8 -*- # # \file # # # General CPU info definitions for Cortex-M3-based Atmel SAM3N4 cpu. # # This file contain all info for the BeRTOS wizard. # # \author Stefano Fedrigo # # # Import the common settings for the path. include("cm3.common") # CPU type used for flashing/debugging MK_PROGRAMMER_CPU = "sam3n" MK_FLASH_SCRIPT = PRG_SCRIPTS_DIR + "arm/flash-sam3.sh" # CPU default clock frequency CPU_DEFAULT_FREQ = "48000000UL" # Special CPU related tags. CPU_TAGS += ["sam3n"] # Additional hw drivers. MK_CPU_CSRC += DRV_DIR + "clock_sam3.c " # Short description of the cpu. CPU_DESC += [ "256 Kbytes on-chip flash memory", "24 Kbytes on-chip SRAM memory" ] # GCC flags for this cpu. MK_CPU_CPPFLAGS += " -D__ARM_SAM3N4__" MK_CPU_LDFLAGS += " -Wl,-dT " + SCRIPT_DIR + "sam3n4_rom.ld"