#!/usr/bin/env python3 # -*- coding: utf-8 -*- """Pack external W25Q128 tone/logo image for K1 (0903). Layout (absolute W25Q128 offsets): 0x00000000 logo.bin (legacy pad; boot UI uses UI0902 full-screen logo) 0x0000CB70 Charg.bin (legacy pad; charge UI uses UI0902_CHARGE_SCREEN full-screen) 0x0001B8F0 1.bin 普通/专业 31 rhythms 0x0009D07D 2.bin 海阔天空 0x000A71AC 3.bin 万能模式（紧随 2.bin；具体偏移以打包结果为准） Outputs: tools/out/extflash_tone_0903.bin project/inc/ExtFlash_Tone_Addr.h Doc/音色文件/0903/FLASH_MAP.txt """ from __future__ import annotations import os import subprocess import sys from pathlib import Path ROOT = Path(__file__).resolve().parents[1] # firmware project root REPO = ROOT.parent.parent # 一诺国际吉他 OUT_DIR = ROOT / "tools" / "out" OUT_BIN = OUT_DIR / "extflash_tone_0903.bin" OUT_HDR = ROOT / "project" / "inc" / "ExtFlash_Tone_Addr.h" OUT_MAP = REPO / "Doc" / "音色文件" / "0903" / "FLASH_MAP.txt" TONE_DIR = REPO / "Doc" / "音色文件" / "0903" def find_ziliao() -> Path: for p in REPO.iterdir(): if p.is_dir() and (p / "logo.bin").is_file() and (p / "Charg.bin").is_file(): return p raise FileNotFoundError("资料/logo.bin + Charg.bin not found under repo") def main() -> None: ziliao = find_ziliao() parts = [ ("LOGO", ziliao / "logo.bin", 0x00000000, "legacy pad; boot uses UI0902_BOOT_LOGO"), ("CHARGING", ziliao / "Charg.bin", 0x0000CB70, "legacy pad; UI uses UI0902_CHARGE_SCREEN"), ("BIN1_RHYTHM", TONE_DIR / "1.bin", 0x0001B8F0, "普通/专业 31 条节奏"), ("BIN2_SONG_HAITIAN", TONE_DIR / "2.bin", None, "本地曲目 海阔天空"), ("BIN3_UNIVERSAL", TONE_DIR / "3.bin", None, "万能模式"), ] blobs = [] cursor = 0 rows = [] for name, path, force_off, note in parts: data = path.read_bytes() if force_off is not None: if cursor > force_off: raise SystemExit(f"{name}: cursor 0x{cursor:X} past forced 0x{force_off:X}") if cursor < force_off: pad = force_off - cursor blobs.append(b"\xFF" * pad) cursor = force_off rows.append((f"(pad)", force_off - pad, pad, "gap fill 0xFF")) off = cursor blobs.append(data) cursor += len(data) rows.append((name, off, len(data), f"{note} <- {path.name}")) OUT_DIR.mkdir(parents=True, exist_ok=True) packed = b"".join(blobs) OUT_BIN.write_bytes(packed) # named lookup by_name = {r[0]: r for r in rows if not r[0].startswith("(")} hdr = f"""#ifndef __EXTFLASH_TONE_ADDR_H #define __EXTFLASH_TONE_ADDR_H /* Auto-generated by tools/pack_extflash_tone_0903.py — do not hand-edit. */ /* W25Q128 absolute offsets. Boot logo display uses UI0902_BOOT_LOGO_ADDR. */ /* Tone resource pack has no in-bin version field; release tag = EXTFLASH_TONE_RES_VER. */ #define EXTFLASH_TONE_RES_VER "0903" #define EXTFLASH_TONE_RES_VER_MAJOR 0 #define EXTFLASH_TONE_RES_VER_MINOR 9 #define EXTFLASH_TONE_RES_VER_PATCH 3 #define EXTFLASH_LOGO_ADDR 0x{by_name['LOGO'][1]:08X}UL #define EXTFLASH_LOGO_SIZE {by_name['LOGO'][2]}UL #define EXTFLASH_CHARGING_ADDR 0x{by_name['CHARGING'][1]:08X}UL #define EXTFLASH_CHARGING_SIZE {by_name['CHARGING'][2]}UL #define EXTFLASH_CHARGING_W 160 #define EXTFLASH_CHARGING_H 190 #define EXTFLASH_BIN1_RHYTHM_ADDR 0x{by_name['BIN1_RHYTHM'][1]:08X}UL #define EXTFLASH_BIN1_RHYTHM_SIZE {by_name['BIN1_RHYTHM'][2]}UL #define EXTFLASH_BIN2_SONG_HAITIAN_ADDR 0x{by_name['BIN2_SONG_HAITIAN'][1]:08X}UL #define EXTFLASH_BIN2_SONG_HAITIAN_SIZE {by_name['BIN2_SONG_HAITIAN'][2]}UL #define EXTFLASH_BIN3_UNIVERSAL_ADDR 0x{by_name['BIN3_UNIVERSAL'][1]:08X}UL #define EXTFLASH_BIN3_UNIVERSAL_SIZE {by_name['BIN3_UNIVERSAL'][2]}UL /* Convenience aliases used by UI ADDRESS */ #define FLASH_ADDR_MODE_NORMAL EXTFLASH_BIN1_RHYTHM_ADDR /* 普通 */ #define FLASH_ADDR_MODE_EXPERT EXTFLASH_BIN1_RHYTHM_ADDR /* 专业 */ #define FLASH_ADDR_SONG_HAITIAN EXTFLASH_BIN2_SONG_HAITIAN_ADDR #define FLASH_ADDR_MODE_UNIVERSAL EXTFLASH_BIN3_UNIVERSAL_ADDR /* 万能 */ /* Legacy AutoBand bank — not repacked in 0903; left unchanged in firmware */ #define FLASH_ADDR_AUTOBAND_LEGACY 0x0009EB5FUL #define EXTFLASH_TONE_PACK_END 0x{cursor:08X}UL #define EXTFLASH_TONE_PACK_SIZE {cursor}UL #define UI0902_RES_BASE_SAFE_GAP (0x00100000UL - EXTFLASH_TONE_PACK_END) #endif """ OUT_HDR.write_text(hdr, encoding="utf-8", newline="\n") map_lines = [ "K1 external Flash map — tone pack 0903", f"Packed file: Code/.../tools/out/{OUT_BIN.name} ({len(packed)} bytes)", f"Ends at 0x{cursor:X}; UI0902_RES_BASE=0x00100000; free gap={0x100000 - cursor} bytes", "", f"{'Name':<22} {'Offset':>10} {'Size':>10} Note", "-" * 72, ] for name, off, size, note in rows: map_lines.append(f"{name:<22} 0x{off:08X} {size:10d} {note}") map_lines += [ "", "Firmware ADDRESS mapping:", " 普通/专业 -> FLASH_ADDR_MODE_NORMAL/EXPERT (1.bin)", " 海阔天空 -> FLASH_ADDR_SONG_HAITIAN (2.bin)", " 万能 -> FLASH_ADDR_MODE_UNIVERSAL (3.bin)", " AutoBand -> FLASH_ADDR_AUTOBAND_LEGACY 0x9EB5F (unchanged; overlaps 2.bin region — do not enable until remapped)", " Boot logo -> UI0902_BOOT_LOGO_ADDR (full-screen); packed logo.bin only pads 0x0..0xCB70", " Charging -> EXTFLASH_CHARGING_ADDR", "", "Add a local song:", " 1. Pack the new preset into 2.bin", " 2. Append a row to local_songs.csv (index,code,name)", " 3. python tools/pack_extflash_tone_0903.py (also regenerates LocalSongNames.h)", " 4. Rebuild firmware and flash MCU + ExtFlash", ] OUT_MAP.write_text("\n".join(map_lines) + "\n", encoding="utf-8", newline="\n") print(f"Wrote {OUT_BIN} ({len(packed)} bytes)") print(f"Wrote {OUT_HDR}") print(f"Wrote {OUT_MAP}") for name, off, size, note in rows: print(f" 0x{off:08X} {size:8d} {name} {note}") if cursor > 0x00100000: raise SystemExit("ERROR: pack overflows into UI0902_RES_BASE") print(f"OK: {0x00100000 - cursor} bytes free before UI0902 @ 0x00100000") # Keep LocalSongNames.h in sync with Doc/.../local_songs.csv when packing tones. gen = ROOT / "tools" / "gen_local_song_names.py" r = subprocess.run([sys.executable, str(gen)], check=False) if r.returncode != 0: raise SystemExit(f"gen_local_song_names.py failed ({r.returncode})") if __name__ == "__main__": main()