def upload_rom(self, file, plugin_name): plugin = CopyNESPlugin.from_name(plugin_name) handler = CopyNESPlugin.upload_handler(plugin_name) rom = from_ines(file) handler(self.copynes, plugin, rom) self.play_cart()
def process_command_line(self, parameters = sys.argv[1:]): parser = argparse.ArgumentParser(description = 'Command line interface to a USB CopyNES') parser.add_argument( '-v', '--verbose', action = 'count', help = 'increase logging level') parser.add_argument( '--data', metavar = 'DEVICE', default = CopyNES.default_data_device(), help = 'data device [default: %(default)s]') parser.add_argument( '--control', metavar = 'DEVICE', default = CopyNES.default_control_device(), help = 'control device [default: %(default)s]') subparsers = parser.add_subparsers( dest = 'command', title = 'CopyNES operations', description = '(See "%(prog)s COMMAND -h" for more info)', help = '') subparser = subparsers.add_parser( 'upload', description = 'Upload a ROM to a RAM cart and run it', help = 'upload NES ROM to RAM cart') subparser.add_argument( 'file', nargs = '?', type = CopyNESCLI.__parse_input_file, default = sys.stdin.buffer, help = 'input filename [default: use stdin]') subparser.add_argument( '--plugin', choices = CopyNESPlugin.supported_upload_plugins(), default = CopyNESPlugin.supported_upload_plugins()[0], help = 'RAM cart plugin to use [default: %(default)s]') subparser = subparsers.add_parser( 'run', description = 'run a CopyNES plugin', help = 'run a CopyNES plugin') subparser.add_argument( '--wait', metavar = 'n', default = 1, help = 'Let the plugin run for n seconds [default: %(default)s]') subparser.add_argument( 'file', nargs = '?', type = CopyNESCLI.__parse_input_file, default = sys.stdin.buffer, help = 'plugin filename [default: use stdin]') subparser = subparsers.add_parser( 'play', help = 'put the CopyNES in "play" mode') subparser = subparsers.add_parser( 'download', help = 'dump a ROM from the CopyNES') subparser.add_argument( '--mapper', default = 0, help = 'iNES mapper number [default: %(default)s]') subparser.add_argument('plugin') subparser.add_argument( 'file', nargs = '?', type = CopyNESCLI.__parse_output_file, default = sys.stdout.buffer, help = 'output filename [default: use stdout]') subparser = subparsers.add_parser( 'readcpu', help = 'read bytes from CPU memory space') subparser.add_argument( 'start', type = CopyNESCLI.__parse_int, help = 'start address (inclusive)') subparser.add_argument( 'end', type = CopyNESCLI.__parse_int, help = 'end address (inclusive)') subparser.add_argument( 'file', nargs = '?', type = CopyNESCLI.__parse_output_file, default = sys.stdout.buffer, help = 'output filename [default: use stdout]') subparser = subparsers.add_parser( 'writecpu', help = 'write bytes to CPU memory space') subparser.add_argument( 'address', type = CopyNESCLI.__parse_int, help = 'start address') subparser.add_argument( 'file', nargs = '?', type = CopyNESCLI.__parse_output_file, default = sys.stdout.buffer, help = 'input filename [default: use stdout]') subparser = subparsers.add_parser( 'version', help = 'display CopyNES BIOS version and exit', add_help = False) args = parser.parse_args(parameters) if not args.verbose: level = logging.ERROR elif args.verbose == 1: level = logging.INFO else: level = logging.DEBUG logging.basicConfig(stream = sys.stderr, level = level, format = '%(message)s') ## ## Handle command ## logging.info('Connecting to CopyNES') self.copynes = CopyNES(args.data, args.control) if not self.copynes.power(): logging.error('Your CopyNES is not powered on!') exit(1) if args.command == 'version': self.display_version() elif args.command == 'upload': self.upload_rom(args.file, args.plugin) elif args.command == 'play': self.play_cart() elif args.command == 'download': self.download_rom(args.plugin, args.mapper, args.file) elif args.command == 'readcpu': if not (0 <= args.start < 0x10000) or not (0 <= args.end < 0x10000): logging.error("address must be within $0000-$FFFF") elif args.start > args.end: logging.error("end address must be >= start address") else: self.read_cpu_memory(args.start, args.end, args.file) elif args.command == 'writecpu': if not (0 <= args.address < 0x10000): logging.error("address must be within $0000-$FFFF") else: self.write_cpu_memory(args.address, args.file) elif args.command == 'run': self.run_plugin(args.file, args.wait) self.copynes.disconnect() logging.info('Disconnected from CopyNES')
def download_rom(self, plugin_name, ines_mapper, file): plugin = CopyNESPlugin.from_name(plugin_name) rom = self.copynes.download_rom(plugin, ines_mapper) to_ines(rom, file)