USMI

�� JL SoC. SPI/I2C/I2S/PWM/UART/GPIO...

mybb@mybb.ru (barbaror4) — Thu, 10 Sep 2026 23:37:31 +0300

JieLi AC692x / BT201 � Music Context Menu + File Browser

�� `BT_201_AC692x_SDK_release_V2.6.3` �� **�� Music**.
��

* �� MODE (AD06) → Music Context Menu
* **File Browser**
* **EQ:** Normal / Rock / Pop / Classic / Jazz / Country
* **Repeat:** All / One Device / One / Random / Folder
* NEXT/PREV � ��, PLAY � ��, MODE � ��
* �� + marquee ��
* �� , �� `ROOT FILES`
* �� `music_player_play_spec_num_file()`

��

�� `f_opendir()` / `f_readnextdir()`, �� SDK �� Music Task (`FR:28`, �� Music ↔ Radio).

�� **�� music index JieLi**:

text
global file index
↓
file_operate / PLAY_SPEC_FILE
↓
�� + ��
↓
��

�� FATFS �� .

### ��

Music Player � �� `_FIL_HDL`, �� .

**Cold cache:** �� → �� → �� → �� API.

**Warm cache:** �� RAM, �� .

�� /�� SD/USB.

�� , � **�� **. �� RAM, �� fallback � FS probe.

��

�� AC692x/BT201.

**File Browser, ��, �� , marquee, playback, EQ, Repeat � warm cache ��.**

�� baseline, � �� FATFS explorer.

JL SoC. 杰理芯片

mybb@mybb.ru (Alextel) — Thu, 10 Sep 2026 20:17:32 +0300

�� ac703n sdk �� ?

Bluetrum Wiki

mybb@mybb.ru (shiinakaze) — Sat, 05 Sep 2026 12:32:23 +0300

BIOS ��(�):

Search working without login.
https://www.bluetrum.com/wiki/doku.php? … 8;明

Yes, it's a bug, but the SDK can't be found.

Beken Corporation

mybb@mybb.ru (Sandiro) — Fri, 21 Aug 2026 15:23:51 +0300

Rubeats ��(�):

Hello!

Where can I find the SDK for Beken ICs? Apparently also known as Beken Toolkit.

I'm also interested in Beken products. Have you found any SDKs for these chips? Was your documentation complete or just a sample? I couldn't find complete documentation for the chips I'm interested in, and Beken representatives haven't responded to my email.

JL Flash Tool.

mybb@mybb.ru (Alextel) — Fri, 21 Aug 2026 12:34:24 +0300

� �� , � 0 �� . � �� 0x0000, �� , �� , �� . � �� 0x0000 �� 0xFFFF?

Bluetrum SoC

mybb@mybb.ru (Givanich) — Sun, 16 Aug 2026 07:21:52 +0300

Givanich ��(�):

��, �� res. � �� , � �� ... �� .

�� mkresblob.py �� order.txt �� res � �� order.txt.

��:

#!/usr/bin/env python3
"""
Build a Bluetrum resource blob (res.bin) from a directory.

Requires a .txt order file that lists resource names one per line
(in the exact order they must appear in res.bin). Files not listed
in the order file are ignored. Missing files become empty entries
(with a warning), unless --strict is set.

Example order file (resource_order.txt):

    // resource order � do not reorder
    max_vol.wav
    poweron.mp3
    ring.mp3
    ...

Usage:
    python make_res.py res_dir res.bin
    python make_res.py --order resource_order.txt res_dir res.bin
    python make_res.py --strict res_dir res.bin
"""

from bluetrum.utils import *
from bluetrum.magic import MAGICSIGN_ENTR

import argparse
import struct
from pathlib import Path

###############################################################################

ap = argparse.ArgumentParser(
    description='Make a Bluetrum resource blob (res.bin) using a fixed order file')

ap.add_argument('--align', type=anyint, default=32,
                help='Align each file entry to the specified boundary (default: %(default)s)')
ap.add_argument('--base', type=anyint, default=0x11000000,
                help='Resource area base address (default: 0x%(default)x)')
ap.add_argument('--order', type=Path, default=None,
                help='Path to the order .txt file. If omitted, looks for a '
                     '*.txt inside the input directory (exactly one required).')
ap.add_argument('--strict', action='store_true',
                help='Fail if a listed file is missing (default: create empty entry)')
ap.add_argument('input', type=Path,
                help='Input resource directory')
ap.add_argument('output', type=Path,
                help='Output resource file path (e.g. res.bin)')

args = ap.parse_args()

###############################################################################

def parse_order_file(fpath: Path) -> list[str]:
    """Return ordered list of entry names from a text order file.

    Supports:
      - blank lines (ignored)
      - // comments (rest of line ignored)
      - optional "name -> path" override (path side is ignored here;
        actual data is always taken from input_dir / name)
    """
    raw = fpath.read_bytes()
    text = None
    for enc in ('utf-8-sig', 'utf-8', 'cp1251', 'cp866', 'latin-1'):
        try:
            text = raw.decode(enc)
            break
        except UnicodeDecodeError:
            continue
    if text is None:
        raise SystemExit(f'Error: cannot decode order file "{fpath}"')

    names = []
    for lineno, ln in enumerate(text.splitlines(), 1):
            # strip comments
            pos = ln.find('//')
            if pos >= 0:
                ln = ln[:pos]
            ln = ln.strip()
            if not ln:
                continue
            # optional "ename -> spath" form � take left side only
            pos = ln.find('->')
            if pos >= 0:
                ename = ln[:pos].strip()
            else:
                ename = ln
            if not ename:
                continue
            if ename in names:
                raise SystemExit(
                    f'Error: duplicate entry "{ename}" in {fpath} (line {lineno})')
            names.append(ename)
    return names


def find_order_file(directory: Path) -> Path:
    """Find exactly one *.txt order file in the directory."""
    txts = sorted(p for p in directory.iterdir()
                  if p.is_file() and p.suffix.lower() == '.txt')
    if not txts:
        raise SystemExit(
            f'Error: no .txt order file found in "{directory}".\n'
            f'Create a text file listing resource names one per line, e.g.:\n'
            f'  max_vol.wav\n'
            f'  poweron.mp3\n'
            f'  ...')
    if len(txts) > 1:
        listing = '\n'.join(f'  - {p.name}' for p in txts)
        raise SystemExit(
            f'Error: multiple .txt files in "{directory}":\n{listing}\n'
            f'Keep only the order file, or pass it explicitly via --order.')
    return txts[0]

###############################################################################

if not args.input.is_dir():
    raise SystemExit(f'Error: input must be a directory, got "{args.input}"')

# Resolve order file
if args.order is not None:
    order_path = args.order
    if not order_path.is_file():
        raise SystemExit(f'Error: order file not found: "{order_path}"')
else:
    order_path = find_order_file(args.input)

print(f'Order file: {order_path}')
entry_names = parse_order_file(order_path)

if not entry_names:
    raise SystemExit(f'Error: order file "{order_path}" is empty (no entries)')

print(f'Entries:    {len(entry_names)}')

# Build table header: 32-byte header + 32 bytes per entry
data = bytearray(32 + len(entry_names) * 32)
struct.pack_into('<4s24sI', data, 0, MAGICSIGN_ENTR, b'', len(entry_names))

missing = []
for i, ename in enumerate(entry_names):
    fpath = args.input / ename

    if fpath.is_file():
        fdata = fpath.read_bytes()
    else:
        missing.append(ename)
        if args.strict:
            continue  # will abort after the loop
        fdata = b''
        print(f'  [!] missing "{ename}" � empty entry')

    # encode name (max 23 bytes + NUL)
    bename = ename.encode('utf-8')
    if len(bename) >= 24:
        print(f'  [!] name "{ename}" too long ({len(bename)} bytes), truncating')
        bename = bename[:23]

    # alignment padding before payload
    data += bytes(align_by(len(data), args.align))
    address = args.base + len(data)
    print(f'[{i:3d}]: @{address:08X} ({len(fdata):6d} bytes) � "{ename}"')

    struct.pack_into('<24sII', data, 32 + i * 32, bename, address, len(fdata))
    data += fdata

if args.strict and missing:
    listing = '\n'.join(f'  - {n}' for n in missing)
    raise SystemExit(
        f'Error: --strict: {len(missing)} file(s) listed in order file '
        f'but missing from "{args.input}":\n{listing}')

# Warn about files present in the directory but not in the order list
listed = set(entry_names)
extras = sorted(
    p.name for p in args.input.iterdir()
    if p.is_file()
    and p.suffix.lower() != '.txt'
    and p.name not in listed
)
if extras:
    print(f'\n[i] {len(extras)} file(s) in directory not listed in order '
          f'(skipped, not included in res.bin):')
    for name in extras:
        print(f'      {name}')

args.output.write_bytes(data)
print(f'\nWrote {len(data)} bytes → {args.output}')

JL SoC Develop Board (杰理芯片)

mybb@mybb.ru (Alextel) — Fri, 07 Aug 2026 17:12:04 +0300

BIOS ��(�):

�� ?

�� 7016�

LLVM-CBE

mybb@mybb.ru (shiinakaze) — Tue, 04 Aug 2026 04:35:52 +0300

I adapted llvm-cbe to the version of the jieli toolchain (llvm 4.0.1). Repository link:

shiinakaze/llvm-cbe

GRUNDIG DSB 5000

mybb@mybb.ru (BIOS) — Wed, 22 Jul 2026 23:06:32 +0300

valera��
��.
�� , �� FFFF ��... �� .

SVEN ps-370 �� , �� .

mybb@mybb.ru (16zar) — Mon, 20 Jul 2026 17:51:10 +0300

��! �� , �� USB, �� !
�� !!! �� , �� , �.�. �� JL ��.
( �� , �� ) �� 100 �� 10 v - �� 3 �� , �� , �� VBAT �� 3 �� AC6921A8 �� U=4.2V . �� chip-key .
�� !!! �� !

Bluetrum Flash Tool.

mybb@mybb.ru (Dang Tien Thinh) — Wed, 15 Jul 2026 13:02:32 +0300

� �� . �� , �� , �� res.bin.

JL SoC. (杰理芯片) Programmer (Dongle) (Download Tool) ��.

mybb@mybb.ru (BIOS) — Tue, 14 Jul 2026 22:08:45 +0300

Oh. No. Best and fastest way - use ch341 programmer.
I think possible read dump by our tools. But need add SFC map select.
Also ac701x sdk downloader from sdk can download to ex spi flash. I tested it, works fine.

AC695X Devleopment

mybb@mybb.ru (amateur) — Mon, 06 Jul 2026 14:21:07 +0300

nec ��(�):

��, �� \�� 6951 �� ?

� �� .

nec ��(�):

�� ?

� �� .

AC6956A ��

mybb@mybb.ru (DG) — Tue, 16 Jun 2026 03:08:08 +0300

�� . �� AC6956C8 � �� AC6956F4. ��-�� AC695N � �� (QFN32) �� , �� .
�� . �� .

JieLi UBOOT tool

mybb@mybb.ru (luffylee) — Tue, 09 Jun 2026 07:15:40 +0300

Nice tool! The interface looks really clean and practical. I’m curious how you achieved this layout. Is the source code available anywhere? I’d love to take a look at your Python implementation to study your coding style and learn from your approach. Thanks!

Soundbar BS-18 hdmi

mybb@mybb.ru (redika) — Fri, 05 Jun 2026 22:33:28 +0300

BIOS ��(�):

� �� - �� (�� ).
�� BT.c �� .
�� - �� SDK.

��.
� �� . ��.
�� .

�� .
�� .

JL ISP 1T2 Burner (杰理芯片)

mybb@mybb.ru (luffylee) — Fri, 05 Jun 2026 04:32:57 +0300

OK, thanks

�� JL �� uboot ��

mybb@mybb.ru (amateur) — Thu, 28 May 2026 21:39:20 +0300

dawid90u ��(�):

I even have the ac695n_soundbox_sdk

Look for "board_ac695x_btemitter". However, you have to configure it for your board yourself. And no AT commands are implemented.

AC6965A4 vs TD5161A

mybb@mybb.ru (shiinakaze) — Wed, 27 May 2026 04:09:48 +0300

BIOS ��(�):

Here just "samdwich" chip.
I can sent only JL701X Die image in hight res
https://drive.google.com/file/d/1jgZ9I- … sp=sharing
https://drive.google.com/file/d/1MvwYUs … drive_link

Is there a physical image of the flash chip mounted on top of the SoC for JL7014F5?

Marshall kilburn 2 (�� ml-a v6 �� bp1048b2)

mybb@mybb.ru (Kibershuter) — Sun, 10 May 2026 22:46:13 +0300

Kibershuter ��(�):

�� AICE MINI �� Target monitor, �� , � �� tms �� sw_clk, � tck �� sw_d, �� . �� , �� .

��, �� , �� , � �� . �� .

new MV silicon chips

mybb@mybb.ru (SweetPerfume) — Fri, 24 Apr 2026 17:47:14 +0300

redika ��(�):

Hello.
I bought an AICE MINI (Hummingbird M debugger/programmer) for 300 yuan.
The price for the AICE MINI from that seller remains the same - 300 yuan.

Please note:
I haven't yet been able to make a backup from the chip (BP1048B2). From my soundbar BS-18.

Please.
I'm not forcing anyone to buy this programmer.
I'm writing in this thread about what I was able to do.
I'm also writing about what I wasn't able to do.
Thank you.

Edited by redika (Today 19:59:14)

thanks. i will look into it.

JL BT Test BOX (杰理芯片)

mybb@mybb.ru (Wafi) — Fri, 24 Apr 2026 10:47:37 +0300

BIOS ��(�):

The testbox was created for mass testing of all JL chips, including mass flashing via Bluetooth. Simply insert a flash drive, connect the device, and it will send updates over the air.
1 - Frequency deviation testing and calibration.
2 - Very precise tuning of BT configurations and everything related.
3 - BT and BLE testing.
4 - Phone emulation, testing calls, profiles, etc.
5 - Flashing and testing via UART.
Eventually, there will be a schematic and software, all possible firmware versions - I downloaded everything from the update server. For replication, the only component that cannot be found is the AC690 processor. That is, the master chip with external SPI, a 690 chip with 80 GPIO pins.
Preliminary - super-finished PCB. The tracks are completely invisible, and the copper quality is terrible.

�� , � �� ?

Ender 3. ��, ��.

mybb@mybb.ru (BIOS) — Sun, 19 Apr 2026 22:32:28 +0300

�� - 3D STL �� JL � Bluetrum ��. �� , �� ) :D
https://drive.google.com/drive/folders/ … sp=sharing

JL SoC manual

mybb@mybb.ru (Rahul) — Sun, 19 Apr 2026 11:36:30 +0300

Great information about JL

Jieli SDK download

mybb@mybb.ru (barbaror4) — Sun, 19 Apr 2026 11:32:32 +0300

Rahul ��(�):

Password to SDK file please

�� 1111

USMI

����������� ������ ��������� � JL SoC. SPI/I2C/I2S/PWM/UART/GPIO...

JL SoC. 杰理芯片

Bluetrum Wiki

Beken Corporation

JL Flash Tool.

Bluetrum SoC

JL SoC Develop Board (杰理芯片)

LLVM-CBE

GRUNDIG DSB 5000

SVEN ps-370 ����� ������ ����������� � �������� ���������, �� ���.

Bluetrum Flash Tool.

JL SoC. (杰理芯片) Programmer (Dongle) (Download Tool) ������������.

AC695X Devleopment

AC6956A �������� �� ����������

JieLi UBOOT tool

Soundbar BS-18 hdmi

JL ISP 1T2 Burner (杰理芯片)

������� JL ����� � uboot ����� � ������� �������

AC6965A4 vs TD5161A

Marshall kilburn 2 (����� ml-a v6 �� bp1048b2)

new MV silicon chips

JL BT Test BOX (杰理芯片)

Ender 3. ���������, �������������.

JL SoC manual

Jieli SDK download

�� JL SoC. SPI/I2C/I2S/PWM/UART/GPIO...

SVEN ps-370 �� , �� .

JL SoC. (杰理芯片) Programmer (Dongle) (Download Tool) ��.

AC6956A ��

�� JL �� uboot ��

Marshall kilburn 2 (�� ml-a v6 �� bp1048b2)

Ender 3. ��, ��.