# File lib/rad/arduino_sketch.rb, line 452
  def assembler(name, signature, code)
    @assembler_declarations << signature
    assembler_code = ".file \"\#{name}.S\"\n.arch \#{Makefile.hardware_params['mcu']}\n.global __do_copy_data\n.global __do_clear_bss\n.text\n.global \#{name}\n.type \#{name}, @function\n\#{code}\n"
            
    File.open(File.expand_path("#{RAD_ROOT}") + "/#{PROJECT_DIR_NAME}/#{name}.S", "w"){|f| f << assembler_code}
  end