{
  "added_at": "2026-11-08",
  "additional_evidence_urls": [
    "https://github.com/henaxxx/a2854-siri-remote-linux/blob/589d56e806ec72f94059ab06c1e85020d3ee6909/IR_RESEARCH.md"
  ],
  "category": "reconstruction-cases",
  "class": "hardware",
  "description_en": "a2854-siri-remote-linux reconstructs Apple Siri Remote A2854 button and voice notifications for a Linux bridge that reads btmon output. It documents GATT button values, a 100-byte Opus audio wrapper, and an IR provisioning sequence observed through HID reports; separate research examines the remote's flash image and IR database.",
  "description_zh": "a2854-siri-remote-linux 解析 Apple Siri Remote A2854 的按键与语音通知，并通过读取 btmon 输出实现 Linux 桥接。项目记录 GATT 按键值、100 字节 Opus 音频封装及通过 HID 报告观察到的 IR 写入流程；另有对遥控器闪存映像和 IR 数据库的分析。",
  "entry_url": "https://awesomerea.org/resources/a2854-siri-remote-linux-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/a2854-siri-remote-linux-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/henaxxx/a2854-siri-remote-linux/blob/589d56e806ec72f94059ab06c1e85020d3ee6909/README.md",
  "group": "cases",
  "id": "a2854-siri-remote-linux-case",
  "json_url": "https://awesomerea.org/resources/a2854-siri-remote-linux-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/a2854-siri-remote-linux-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/a2854-siri-remote-linux-case/index.md",
  "name": "a2854-siri-remote-linux: reconstructing Siri Remote BLE and IR controls",
  "name_zh": "a2854-siri-remote-linux：还原 Siri Remote 的 BLE 与 IR 控制",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "An Apple Siri Remote 3rd generation A2854 and a Linux host with Bluetooth are required for the bridge.",
    "The documented rig uses Ubuntu 24.04, BlueZ 5.72 and btmon access.",
    "The left d-pad button value was untested; the investigated appliance did not respond to the IR approximation.",
    "MIT License."
  ],
  "requirements_zh": [
    "桥接程序需要第三代 Apple Siri Remote A2854 和具备蓝牙功能的 Linux 主机。",
    "文档中的环境使用 Ubuntu 24.04、BlueZ 5.72，并需要访问 btmon。",
    "方向键左键的值尚未测试；研究中的家电也未响应近似的 IR 指令。",
    "采用 MIT 许可证。"
  ],
  "scope": "unknown",
  "targets": [
    "firmware",
    "protocol"
  ],
  "url": "https://github.com/henaxxx/a2854-siri-remote-linux",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}