#!/usr/bin/env python3 from datetime import datetime from serial import Serial, SerialException from serial.tools import list_ports from io import TextIOWrapper from typing import Union import argparse import filecmp import helpers import os import progressbar import struct import sys import time class SC64Exception(Exception): pass class SC64: __CFG_ID_BOOTLOADER_SWITCH = 0 __CFG_ID_ROM_WRITE_ENABLE = 1 __CFG_ID_ROM_SHADOW_ENABLE = 2 __CFG_ID_DD_ENABLE = 3 __CFG_ID_ISV_ENABLE = 4 __CFG_ID_BOOT_MODE = 5 __CFG_ID_SAVE_TYPE = 6 __CFG_ID_CIC_SEED = 7 __CFG_ID_TV_TYPE = 8 __CFG_ID_FLASH_ERASE_BLOCK = 9 __FLASH_ERASE_BLOCK_SIZE = 64 * 1024 __SC64_VERSION_V2 = 0x53437632 __BOOTLOADER_OFFSET = (64 + 14) * 1024 * 1024 __SAVE_OFFSET = (64 * 1024 * 1024) - (128 * 1024) __EEPROM_OFFSET = (96 * 1024 * 1024) + 8192 __DDIPL_OFFSET = 0x03BC0000 __CHUNK_SIZE = 256 * 1024 __MIN_ROM_LENGTH = 0x101000 __DDIPL_ROM_LENGTH = 0x400000 __DEBUG_ID_TEXT = 0x01 __EVENT_ID_FSD_READ = 0xF0 __EVENT_ID_FSD_WRITE = 0xF1 __EVENT_ID_DD_BLOCK = 0xF4 __EVENT_ID_IS_VIEWER = 0xF5 __DD_DRIVE_ID_RETAIL = 3 __DD_DRIVE_ID_DEVELOPMENT = 4 __DD_DISK_STATE_EJECTED = 0 __DD_DISK_STATE_INSERTED = 1 __DD_DISK_STATE_CHANGED = 2 def __init__(self) -> None: self.__usb = None self.__progress_init = None self.__progress_value = None self.__progress_finish = None self.__fsd_file = None self.__disk_file = None self.__disk_lba_table = [] self.__dd_turbo = False self.__find_sc64() def __del__(self) -> None: if (self.__usb): self.__usb.close() if (self.__fsd_file): self.__fsd_file.close() def __set_progress_init(self, value: int, label: str) -> None: if (self.__progress_init != None): self.__progress_init(value, label) def __set_progress_value(self, value: int) -> None: if (self.__progress_value != None): self.__progress_value(value) def __set_progress_finish(self) -> None: if (self.__progress_finish != None): self.__progress_finish() def __align(self, value: int, align: int) -> int: return (value + (align - 1)) & ~(align - 1) def reset_link(self) -> None: if (self.__usb): self.__usb.flush() self.__usb.setDTR(1) while (self.__usb.getDSR() == 0): pass self.__usb.setDTR(0) while (self.__usb.getDSR() == 1): pass def __read(self, bytes: int) -> bytes: return self.__usb.read(bytes) def __write(self, data: bytes) -> None: self.__usb.write(data) def __read_long(self, length: int) -> bytes: data = bytearray() while (len(data) < length): data += self.__read(length - len(data)) return bytes(data) def __write_dummy(self, length: int) -> None: self.__write(bytes(length)) def __read_int(self) -> int: return int.from_bytes(self.__read(4), byteorder="big") def __write_int(self, value: int) -> None: self.__write(value.to_bytes(4, byteorder="big")) def __read_cmd_status(self, cmd: Union[str, int]) -> None: token = b"CMP" + (cmd.encode() if isinstance(cmd, str) else int.to_bytes(cmd, 1, byteorder="big")) if (self.__read(4) != token): raise SC64Exception("Wrong command response") def __write_cmd(self, cmd: Union[str, int], arg1: int, arg2: int) -> None: token = b"CMD" + (cmd.encode() if isinstance(cmd, str) else int.to_bytes(cmd, 1, byteorder="big")) self.__write(token) self.__write_int(arg1) self.__write_int(arg2) def __find_sc64(self) -> None: ports = list_ports.comports() device_found = False if (self.__usb != None and self.__usb.isOpen()): self.__usb.close() for p in ports: if (p.vid == 0x0403 and p.pid == 0x6014 and p.serial_number.startswith("SC64")): try: self.__usb = Serial(p.device, timeout=10.0, write_timeout=10.0) self.reset_link() self.__probe_device() except (SerialException, SC64Exception): if (self.__usb): self.__usb.close() continue device_found = True break if (not device_found): raise SC64Exception("No SummerCart64 device was found") def __probe_device(self) -> None: self.__write_cmd("v", 0, 0) version = self.__read_int() self.__read_cmd_status("v") if (version != self.__SC64_VERSION_V2): raise SC64Exception(f"Unknown hardware version: {hex(version)}") def __query_config(self, id: int) -> int: self.__write_cmd("c", id, 0) value = self.__read_int() self.__read_cmd_status("c") return value def __change_config(self, id: int, arg: int = 0, ignore_response: bool = False) -> None: self.__write_cmd("C", id, arg) if (not ignore_response): self.__read_cmd_status("C") def __read_file_from_sdram(self, file: str, offset: int, length: int) -> None: with open(file, "wb") as f: self.__set_progress_init(length, os.path.basename(f.name)) self.__write_cmd("m", offset, length) while (f.tell() < length): chunk_size = min(self.__CHUNK_SIZE, length - f.tell()) f.write(self.__read(chunk_size)) self.__set_progress_value(f.tell()) self.__read_cmd_status("m") self.__set_progress_finish() def __write_file_to_sdram(self, file: str, offset: int, min_length: int = 0) -> None: with open(file, "rb") as f: length = os.fstat(f.fileno()).st_size transfer_size = max(length, min_length) self.__set_progress_init(transfer_size, os.path.basename(f.name)) self.__write_cmd("M", offset, transfer_size) while (f.tell() < length): self.__write(f.read(min(self.__CHUNK_SIZE, length - f.tell()))) self.__set_progress_value(f.tell()) if (transfer_size != length): self.__write_dummy(transfer_size - length) self.__read_cmd_status("M") self.__set_progress_finish() def upload_bootloader(self, file: str, min_length: int = 1028 * 1024) -> None: offset = self.__BOOTLOADER_OFFSET with open(file, "rb") as f: length = os.fstat(f.fileno()).st_size transfer_size = max(length, min_length) self.__set_progress_init(transfer_size, "Erase...") for block in range(offset, offset + transfer_size, self.__FLASH_ERASE_BLOCK_SIZE): self.__change_config(self.__CFG_ID_FLASH_ERASE_BLOCK, block) self.__set_progress_value(block - offset) self.__set_progress_finish() self.__set_progress_init(transfer_size, os.path.basename(f.name)) self.__write_cmd("M", offset, transfer_size) while (f.tell() < length): self.__write(f.read(min(self.__CHUNK_SIZE, length - f.tell()))) self.__set_progress_value(f.tell()) if (transfer_size != length): self.__write_dummy(transfer_size - length) self.__read_cmd_status("M") self.__set_progress_finish() def __get_save_length(self) -> None: save_type = self.__query_config(self.__CFG_ID_SAVE_TYPE) return { 0: 0, 1: 512, 2: 2048, 3: (32 * 1024), 4: (128 * 1024), 5: (3 * 32 * 1024) }[save_type] def __reconfigure(self) -> None: pass # magic = self.__query_config(self.__CFG_ID_RECONFIGURE) # self.__change_config(self.__CFG_ID_RECONFIGURE, magic, ignore_response=True) # time.sleep(0.5) def backup_firmware(self, file: str) -> None: pass # length = self.__query_config(self.__CFG_ID_FLASH_SIZE) # self.__change_config(self.__CFG_ID_FLASH_READ, self.__UPDATE_OFFSET) # self.__read_file_from_sdram(file, self.__UPDATE_OFFSET, length) def update_firmware(self, file: str) -> None: pass # self.__write_file_to_sdram(file, self.__UPDATE_OFFSET) # saved_timeout = self.__usb.timeout # self.__usb.timeout = 20.0 # self.__change_config(self.__CFG_ID_FLASH_PROGRAM, self.__UPDATE_OFFSET) # self.__usb.timeout = saved_timeout # self.__reconfigure() def set_rtc(self, t: datetime) -> None: to_bcd = lambda v : ((int((v / 10) % 10) << 4) | int(int(v) % 10)) args = [ (to_bcd(t.weekday() + 1) << 24) | (to_bcd(t.hour) << 16) | (to_bcd(t.minute) << 8) | to_bcd(t.second), (to_bcd(t.year) << 16) | (to_bcd(t.month) << 8) | to_bcd(t.day), ] self.__write_cmd("T", args[0], args[1]) self.__read_cmd_status("T") def set_boot_mode(self, mode: int) -> None: if (mode >= 0 and mode <= 4): self.__change_config(self.__CFG_ID_BOOT_MODE, mode) else: raise SC64Exception("Boot mode outside of supported values") def get_boot_mode_label(self, mode: int) -> None: if (mode < 0 or mode > 4): return "Unknown" return { 0: "Load menu from SD card", 1: "Load menu from USB", 2: "Load ROM from SDRAM", 3: "Load DDIPL from SDRAM", 4: "Load ROM from SDRAM directly without bootloader", }[mode] def set_tv_type(self, type: int = None) -> None: if (type == None or type == 3): self.__change_config(self.__CFG_ID_TV_TYPE, 3) elif (type >= 0 and type <= 2): self.__change_config(self.__CFG_ID_TV_TYPE, type) else: raise SC64Exception("TV type outside of supported values") def get_tv_type_label(self, type: int) -> None: if (type < 0 or type > 2): return "Unknown" return { 0: "PAL", 1: "NTSC", 2: "MPAL" }[type] def set_cic_seed(self, seed: int = None) -> None: if (seed == None or seed == 0xFFFF): self.__change_config(self.__CFG_ID_CIC_SEED, 0xFFFF) elif (seed >= 0 and seed <= 0x1FF): self.__change_config(self.__CFG_ID_CIC_SEED, seed) else: raise SC64Exception("CIC seed outside of supported values") def download_rom(self, file: str, length: int, offset: int = 0) -> None: self.__read_file_from_sdram(file, offset, length) def upload_rom(self, file: str, offset: int = 0) -> None: self.__write_file_to_sdram(file, offset, min_length=self.__MIN_ROM_LENGTH) def set_save_type(self, type: int) -> None: if (type >= 0 and type <= 5): self.__change_config(self.__CFG_ID_SAVE_TYPE, type) else: raise SC64Exception("Save type outside of supported values") def get_save_type_label(self, type: int) -> None: if (type < 0 or type > 5): return "Unknown" return { 0: "No save", 1: "EEPROM 4Kb", 2: "EEPROM 16Kb", 3: "SRAM 256Kb", 4: "FlashRAM 1Mb", 5: "SRAM 768Kb" }[type] def download_save(self, file: str) -> None: length = self.__get_save_length() if (length > 0): self.__read_file_from_sdram(file, self.__SAVE_OFFSET if length > 2048 else self.__EEPROM_OFFSET, length) else: raise SC64Exception("Can't read save data - no save type is set") def upload_save(self, file: str) -> None: length = self.__get_save_length() save_length = os.path.getsize(file) if (length <= 0): raise SC64Exception("Can't write save data - no save type is set") elif (length != save_length): raise SC64Exception("Can't write save data - save file size is different than expected") else: self.__write_file_to_sdram(file, self.__SAVE_OFFSET if length > 2048 else self.__EEPROM_OFFSET) def set_dd_enable(self, enable: bool) -> None: self.__change_config(self.__CFG_ID_DD_ENABLE, 1 if enable else 0) def download_dd_ipl(self, file: str) -> None: self.__read_file_from_sdram(file, self.__DDIPL_OFFSET, length=self.__DDIPL_ROM_LENGTH) def upload_dd_ipl(self, file: str) -> None: self.__write_file_to_sdram(file, self.__DDIPL_OFFSET, min_length=self.__DDIPL_ROM_LENGTH) # def set_dd_disk_state(self, state: str) -> None: # state_mapping = { # "ejected": self.__DD_DISK_STATE_EJECTED, # "inserted": self.__DD_DISK_STATE_INSERTED, # "changed": self.__DD_DISK_STATE_CHANGED, # } # if (state in state_mapping): # self.__change_config(self.__CFG_ID_DD_DISK_STATE, state_mapping[state]) # else: # raise SC64Exception("DD disk state outside of supported values") # def __dd_create_configuration(self, handle: TextIOWrapper) -> tuple[str, int, list[tuple[int, int]]]: # DISK_HEADS = 2 # DISK_TRACKS = 1175 # DISK_BLOCKS_PER_TRACK = 2 # DISK_SECTORS_PER_BLOCK = 85 # DISK_BAD_TRACKS_PER_ZONE = 12 # DISK_SYSTEM_SECTOR_SIZE = 232 # DISK_ZONES = [ # (0, 232, 158, 0), # (0, 216, 158, 158), # (0, 208, 149, 316), # (0, 192, 149, 465), # (0, 176, 149, 614), # (0, 160, 149, 763), # (0, 144, 149, 912), # (0, 128, 114, 1061), # (1, 216, 158, 157), # (1, 208, 158, 315), # (1, 192, 149, 464), # (1, 176, 149, 613), # (1, 160, 149, 762), # (1, 144, 149, 911), # (1, 128, 149, 1060), # (1, 112, 114, 1174), # ] # DISK_VZONE_TO_PZONE = [ # [0, 1, 2, 9, 8, 3, 4, 5, 6, 7, 15, 14, 13, 12, 11, 10], # [0, 1, 2, 3, 10, 9, 8, 4, 5, 6, 7, 15, 14, 13, 12, 11], # [0, 1, 2, 3, 4, 11, 10, 9, 8, 5, 6, 7, 15, 14, 13, 12], # [0, 1, 2, 3, 4, 5, 12, 11, 10, 9, 8, 6, 7, 15, 14, 13], # [0, 1, 2, 3, 4, 5, 6, 13, 12, 11, 10, 9, 8, 7, 15, 14], # [0, 1, 2, 3, 4, 5, 6, 7, 14, 13, 12, 11, 10, 9, 8, 15], # [0, 1, 2, 3, 4, 5, 6, 7, 15, 14, 13, 12, 11, 10, 9, 8], # ] # DISK_DRIVE_TYPES = [( # "development", # 192, # [11, 10, 3, 2], # [0, 1, 8, 9, 16, 17, 18, 19, 20, 21, 22, 23], # ), ( # "retail", # 232, # [9, 8, 1, 0], # [2, 3, 10, 11, 12, 16, 17, 18, 19, 20, 21, 22, 23], # )] # def __check_system_block(lba: int, sector_size: int, check_disk_type: bool) -> tuple[bool, bytes]: # handle.seek(lba * DISK_SYSTEM_SECTOR_SIZE * DISK_SECTORS_PER_BLOCK) # system_block_data = handle.read(sector_size * DISK_SECTORS_PER_BLOCK) # system_data = system_block_data[:sector_size] # for sector in range(1, DISK_SECTORS_PER_BLOCK): # sector_data = system_block_data[(sector * sector_size):][:sector_size] # if (system_data != sector_data): # return (False, None) # if (check_disk_type): # if (system_data[4] != 0x10): # return (False, None) # if ((system_data[5] & 0xF0) != 0x10): # return (False, None) # return (True, system_data) # disk_drive_type = None # disk_system_data = None # disk_id_data = None # disk_bad_lbas = [] # drive_index = 0 # while (disk_system_data == None) and (drive_index < len(DISK_DRIVE_TYPES)): # (drive_type, system_sector_size, system_data_lbas, bad_lbas) = DISK_DRIVE_TYPES[drive_index] # disk_bad_lbas.clear() # disk_bad_lbas.extend(bad_lbas) # for system_lba in system_data_lbas: # (valid, system_data) = __check_system_block(system_lba, system_sector_size, check_disk_type=True) # if (valid): # disk_drive_type = drive_type # disk_system_data = system_data # else: # disk_bad_lbas.append(system_lba) # drive_index += 1 # for id_lba in [15, 14]: # (valid, id_data) = __check_system_block(id_lba, DISK_SYSTEM_SECTOR_SIZE, check_disk_type=False) # if (valid): # disk_id_data = id_data # else: # disk_bad_lbas.append(id_lba) # if not (disk_system_data and disk_id_data): # raise SC64Exception("Provided 64DD disk file is not valid") # disk_zone_bad_tracks = [] # for zone in range(len(DISK_ZONES)): # zone_bad_tracks = [] # start = 0 if zone == 0 else system_data[0x07 + zone] # stop = system_data[0x07 + zone + 1] # for offset in range(start, stop): # zone_bad_tracks.append(system_data[0x20 + offset]) # for ignored_track in range(DISK_BAD_TRACKS_PER_ZONE - len(zone_bad_tracks)): # zone_bad_tracks.append(DISK_ZONES[zone][2] - ignored_track - 1) # disk_zone_bad_tracks.append(zone_bad_tracks) # thb_lba_table = [(0xFFFFFFFF, -1)] * (DISK_HEADS * DISK_TRACKS * DISK_BLOCKS_PER_TRACK) # disk_type = disk_system_data[5] & 0x0F # current_lba = 0 # starting_block = 0 # disk_file_offset = 0 # for zone in DISK_VZONE_TO_PZONE[disk_type]: # (head, sector_size, tracks, track) = DISK_ZONES[zone] # for zone_track in range(tracks): # current_zone_track = ((tracks - 1) - zone_track) if head else zone_track # if (current_zone_track in disk_zone_bad_tracks[zone]): # track += (-1) if head else 1 # continue # for block in range(DISK_BLOCKS_PER_TRACK): # if (current_lba not in disk_bad_lbas): # index = (track << 2) | (head << 1) | (starting_block ^ block) # thb_lba_table[index] = (disk_file_offset, current_lba) # disk_file_offset += sector_size * DISK_SECTORS_PER_BLOCK # current_lba += 1 # track += (-1) if head else 1 # starting_block ^= 1 # return (disk_drive_type, thb_lba_table) # def set_dd_configuration_for_disk(self, file: str = None) -> None: # if (file): # with open(file, "rb+") as handle: # (disk_drive_type, thb_lba_table) = self.__dd_create_configuration(handle) # thb_table_offset = self.__query_config(self.__CFG_ID_DD_THB_TABLE_OFFSET) # data = bytearray() # self.__disk_lba_table = [0xFFFFFFFF] * len(thb_lba_table) # for (offset, lba) in thb_lba_table: # data += struct.pack(">I", offset) # self.__disk_lba_table[lba] = offset # self.__write_cmd("W", thb_table_offset, len(data)) # self.__write(bytes(data)) # self.__read_cmd_status("W") # id_mapping = { # "retail": self.__DD_DRIVE_ID_RETAIL, # "development": self.__DD_DRIVE_ID_DEVELOPMENT, # } # if (disk_drive_type in id_mapping): # self.__change_config(self.__CFG_ID_DD_DRIVE_ID, id_mapping[disk_drive_type]) # else: # raise SC64Exception("DD drive type outside of supported values") # else: # raise SC64Exception("No DD disk file provided for disk info creation") # def __debug_process_fsd_read(self, data: bytes) -> None: # sector = int.from_bytes(data[0:4], byteorder="little") # offset = int.from_bytes(data[4:8], byteorder="little") # count = int.from_bytes(data[8:12], byteorder="little") # if (self.__fsd_file): # self.__fsd_file.seek(sector * 512) # self.__write_cmd("S", offset, count * 512) # self.__write(self.__fsd_file.read(count * 512)) # else: # self.__write_cmd("S", offset, 0) # def __debug_process_fsd_write(self, data: bytes) -> None: # sector = int.from_bytes(data[0:4], byteorder="little") # offset = int.from_bytes(data[4:8], byteorder="little") # count = int.from_bytes(data[8:12], byteorder="little") # if (self.__fsd_file): # with helpers.lock_volume(self.__fsd_file): # self.__fsd_file.seek(sector * 512) # self.__write_cmd("L", offset, count * 512) # self.__fsd_file.write(self.__read(count * 512)) # else: # self.__write_cmd("L", offset, 0) # def __debug_process_dd_block(self, data: bytes) -> None: # transfer_mode = int.from_bytes(data[0:4], byteorder="little") # sdram_offset = int.from_bytes(data[4:8], byteorder="little") # disk_file_offset = int.from_bytes(data[8:12], byteorder="big") # block_length = int.from_bytes(data[12:16], byteorder="little") # print(f"DD BLOCK {disk_file_offset:08X} {block_length}") # if (self.__disk_file): # self.__disk_file.seek(disk_file_offset) # if (transfer_mode): # if (not self.__dd_turbo): # # Fixes weird bug in Mario Artist Paint Studio prototype minigame # time.sleep(0.016) # self.__write_cmd("S", sdram_offset, block_length) # self.__write(self.__disk_file.read(block_length)) # else: # self.__write_cmd("L", sdram_offset, block_length) # self.__disk_file.write(self.__read(block_length)) # def __debug_process_is_viewer(self, data: bytes) -> None: # length = int.from_bytes(data[0:4], byteorder="little") # address = int.from_bytes(data[4:8], byteorder="little") # self.__write_cmd("L", address, length) # text = self.__read(length) # print(text.decode("EUC-JP", errors="backslashreplace"), end="") # def debug_init(self, fsd_file: str = None, disk_file: str = None, dd_turbo: bool = False) -> None: # if (fsd_file): # self.__fsd_file = open(fsd_file, "rb+") # if (disk_file): # self.__disk_file = open(disk_file, "rb+") # self.__dd_turbo = dd_turbo # def debug_loop(self, is_viewer_enabled: bool = False) -> None: # self.__change_config(self.__CFG_ID_IS_VIEWER_ENABLE, is_viewer_enabled) # print("\r\n\033[34m --- Debug server started --- \033[0m\r\n") # start_indicator = bytearray() # dropped_bytes = 0 # while (True): # while (start_indicator != b"DMA@"): # start_indicator.append(self.__read_long(1)[0]) # if (len(start_indicator) > 4): # dropped_bytes += 1 # start_indicator.pop(0) # start_indicator.clear() # if (dropped_bytes): # print(f"\033[35mWarning - dropped {dropped_bytes} bytes from stream\033[0m", file=sys.stderr) # dropped_bytes = 0 # header = self.__read_long(4) # id = int(header[0]) # length = int.from_bytes(header[1:4], byteorder="big") # data = self.__read_long(length) # self.__read_long(self.__align(length, 4) - length) # end_indicator = self.__read_long(4) # if (end_indicator != b"CMPH"): # print(f"\033[35mGot unknown end indicator: {end_indicator.decode(encoding='ascii', errors='backslashreplace')}\033[0m", file=sys.stderr) # else: # if (id == self.__DEBUG_ID_TEXT): # print(data.decode(encoding="ascii", errors="backslashreplace"), end="") # elif (id == self.__EVENT_ID_FSD_READ): # self.__debug_process_fsd_read(data) # elif (id == self.__EVENT_ID_FSD_WRITE): # self.__debug_process_fsd_write(data) # elif (id == self.__EVENT_ID_DD_BLOCK): # self.__debug_process_dd_block(data) # elif (id == self.__EVENT_ID_IS_VIEWER): # self.__debug_process_is_viewer(data) # else: # print(f"\033[35mGot unknown id: {id}, length: {length}\033[0m", file=sys.stderr) class SC64ProgressBar: __LABEL_LENGTH = 30 def __init__(self, sc64: SC64) -> None: self.__sc64 = sc64 self.__widgets = [ "[ ", progressbar.FormatLabel("{variables.label}", new_style=True), " | ", progressbar.Bar(left="", right=""), " ", progressbar.Percentage(), " | ", progressbar.DataSize(prefixes=(" ", "Ki", "Mi")), " | ", progressbar.AdaptiveTransferSpeed(), " ]" ] self.__variables = {"label": ""} self.__bar = None def __enter__(self) -> None: if (self.__sc64): self.__sc64._SC64__progress_init = self.__progress_init self.__sc64._SC64__progress_value = self.__progress_value self.__sc64._SC64__progress_finish = self.__progress_finish def __exit__(self, exc_type, exc_val, exc_tb) -> None: if (self.__sc64): self.__sc64._SC64__progress_init = None self.__sc64._SC64__progress_value = None self.__sc64._SC64__progress_finish = None def __progress_init(self, value: int, label: str) -> None: if (self.__bar == None): self.__bar = progressbar.ProgressBar(widgets=self.__widgets, variables=self.__variables) justified_label = label.ljust(self.__LABEL_LENGTH) if (len(justified_label) > self.__LABEL_LENGTH): justified_label = f"{justified_label[:self.__LABEL_LENGTH - 3]}..." self.__bar.variables.label = justified_label self.__bar.start(max_value=value) def __progress_value(self, value: int) -> None: self.__bar.update(value) def __progress_finish(self) -> None: self.__bar.finish(end="") print() if __name__ == "__main__": parser = argparse.ArgumentParser(description="SummerCart64 one stop control center") parser.add_argument("-rtc", default=False, action="store_true", required=False, help="update RTC to system time") parser.add_argument("-b", metavar="boot_mode", default="2", required=False, help="set boot mode (0 - 4)") parser.add_argument("-t", metavar="tv_type", default="3", required=False, help="set TV type (0 - 2)") parser.add_argument("-c", metavar="cic_seed", default="0xFFFF", required=False, help="set CIC seed") parser.add_argument("-s", metavar="save_type", default="0", required=False, help="set save type (0 - 6)") parser.add_argument("-d", default=False, action="store_true", required=False, help="enable 64DD emulation") parser.add_argument("-df", default=False, action="store_true", required=False, help="set 64DD emulation to turbo mode") parser.add_argument("-r", default=False, action="store_true", required=False, help="perform reading operation instead of writing") parser.add_argument("-l", metavar="length", default="0x101000", required=False, help="specify ROM length to read") parser.add_argument("-u", metavar="update_path", default=None, required=False, help="path to update file") parser.add_argument("-e", metavar="save_path", default=None, required=False, help="path to save file") parser.add_argument("-i", metavar="ddipl_path", default=None, required=False, help="path to DDIPL file") parser.add_argument("-q", default=None, action="store_true", required=False, help="start debug server") parser.add_argument("-v", default=False, action="store_true", required=False, help="enable IS-Viewer64 support") parser.add_argument("-f", metavar="sd_path", default=None, required=False, help="path to disk or file for fake SD card emulation") parser.add_argument("-k", metavar="disk_path", default=None, required=False, help="path to 64DD disk file") parser.add_argument("rom", metavar="rom_path", default=None, help="path to ROM file", nargs="?") if (len(sys.argv) <= 1): parser.print_help() parser.exit() args = parser.parse_args() sc64 = None try: sc64 = SC64() rtc = args.rtc boot_mode = int(args.b) save_type = int(args.s) tv_type = int(args.t) cic_seed = int(args.c, 0) dd_enable = args.d dd_turbo = args.df is_read = args.r rom_length = int(args.l, 0) update_file = args.u save_file = args.e dd_ipl_file = args.i rom_file = args.rom debug_server = args.q is_viewer_enabled = args.v sd_file = args.f disk_file = args.k firmware_backup_file = "sc64firmware.bin.bak" with SC64ProgressBar(sc64): if (update_file): sc64.upload_bootloader(update_file) # if (is_read): # sc64.backup_firmware(update_file) # else: # sc64.backup_firmware(firmware_backup_file) # if (not filecmp.cmp(update_file, firmware_backup_file)): # print("Update file different than contents of flash - updating SummerCart64") # sc64.update_firmware(update_file) # else: # print("SummerCart64 is already updated to latest version") # os.remove(firmware_backup_file) if (rtc): now = datetime.now() print(f"Setting RTC to [{now}]") sc64.set_rtc(now) if (not is_read): if (boot_mode != 2): print(f"Setting boot mode to [{sc64.get_boot_mode_label(boot_mode)}]") sc64.set_boot_mode(boot_mode) if (save_type): print(f"Setting save type to [{sc64.get_save_type_label(save_type)}]") sc64.set_save_type(save_type) if (tv_type != 3): print(f"Setting TV type to [{sc64.get_tv_type_label(tv_type)}]") sc64.set_tv_type(tv_type) if (cic_seed != 0xFFFF): print(f"Setting CIC seed to [{hex(cic_seed) if cic_seed != 0xFFFF else 'Unknown'}]") sc64.set_cic_seed(cic_seed) if (dd_enable): print(f"Setting 64DD emulation to [{'Enabled' if dd_enable else 'Disabled'}]") sc64.set_dd_enable(dd_enable) if (rom_file): if (is_read): if (rom_length > 0): sc64.download_rom(rom_file, rom_length) else: raise SC64Exception("ROM length should be larger than 0") else: sc64.upload_rom(rom_file) if (dd_ipl_file): if (is_read): sc64.download_dd_ipl(dd_ipl_file) else: sc64.upload_dd_ipl(dd_ipl_file) if (save_file): if (is_read): sc64.download_save(save_file) else: sc64.upload_save(save_file) # if (debug_server): # sc64.debug_init(sd_file, disk_file, dd_turbo) # if (is_viewer_enabled): # print(f"Setting IS-Viewer 64 emulation to [Enabled]") # if (sd_file): # print(f"Using fake SD emulation file [{sd_file}]") # if (disk_file): # print(f"Using 64DD disk image file [{disk_file}]") # sc64.set_dd_configuration_for_disk(disk_file) # print(f"Setting 64DD disk state to [Inserted]") # sc64.set_dd_disk_state("inserted" if disk_file else "ejected") # sc64.debug_loop(is_viewer_enabled) except SC64Exception as e: print(f"Error: {e}") parser.exit(1) except KeyboardInterrupt: pass # finally: # if (sc64): # if (disk_file): # print(f"Setting 64DD disk state to [Ejected]") # sc64.set_dd_disk_state("ejected") # sys.stdout.write("\033[0m")