{
  "added_at": "2026-11-08",
  "additional_evidence_urls": [
    "https://github.com/runnerr0/dataflash-re/blob/f4f8779bbdda87f3f0ec61b181af5a788c7e8d69/bridge/README.md"
  ],
  "category": "reconstruction-cases",
  "class": "hardware",
  "description_en": "dataflash-re reconstructs the LWR control protocol used by Lightwave Research Dataflash xenon strobes. It combines 8051 fixture firmware disassembly, schematics and controller captures to document 9-bit serial frames, then implements an ESP32 bridge from Art-Net, sACN and TouchOSC to the original RS-485 link.",
  "description_zh": "dataflash-re 重建 Lightwave Research Dataflash 氙气频闪灯使用的 LWR 控制协议。项目结合 8051 固件反汇编、原理图和控制器采集数据，记录 9 位串行帧，并实现将 Art-Net、sACN 和 TouchOSC 转接至原 RS-485 链路的 ESP32 网桥。",
  "entry_url": "https://awesomerea.org/resources/dataflash-re-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/dataflash-re-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/runnerr0/dataflash-re/blob/f4f8779bbdda87f3f0ec61b181af5a788c7e8d69/README.md",
  "group": "cases",
  "id": "dataflash-re-case",
  "json_url": "https://awesomerea.org/resources/dataflash-re-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/dataflash-re-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/dataflash-re-case/index.md",
  "name": "dataflash-re: reconstructing the Dataflash LWR lighting protocol",
  "name_zh": "dataflash-re：重建 Dataflash LWR 灯光控制协议",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "ESP32 board and suitable RS-485 transceiver for the bridge.",
    "The existing sniffed program library needs recapture after a polarity correction.",
    "MIT license."
  ],
  "requirements_zh": [
    "使用网桥需要 ESP32 开发板和合适的 RS-485 收发器。",
    "现有嗅探得到的节目库在极性修正后需要重新采集。",
    "MIT 许可证。"
  ],
  "scope": "unknown",
  "targets": [
    "firmware",
    "protocol"
  ],
  "url": "https://github.com/runnerr0/dataflash-re",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}