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