{
  "added_at": "2026-11-08",
  "category": "protocol-analysis",
  "class": "hardware",
  "description_en": "The LD2410S investigation documents the I2C and SPI traffic between a Hi-Link FMCW radar board's components and examines its Puya controller firmware. It includes Saleae captures, oscilloscope images, an interpreted Range FFT frame, firmware strings and an interrupt vector map. The author labels the investigation as work in progress.",
  "description_zh": "LD2410S 研究记录分析 Hi-Link FMCW 雷达板上组件间的 I2C、SPI 通信以及 Puya 控制器固件。内容包括 Saleae 捕获、示波器图像、Range FFT 帧解析、固件字符串和中断向量表。作者将研究标为进行中。",
  "entry_url": "https://awesomerea.org/resources/ld2410s-reverse-engineering-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/ld2410s-reverse-engineering-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/h0lad/LD2410S_ReverseEngineering/blob/20790a3e7b14014c8091aae5ae74a9a23d62baed/README.md",
  "group": "tools",
  "id": "ld2410s-reverse-engineering-case",
  "json_url": "https://awesomerea.org/resources/ld2410s-reverse-engineering-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/ld2410s-reverse-engineering-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/ld2410s-reverse-engineering-case/index.md",
  "name": "LD2410S: investigating radar buses and firmware",
  "name_zh": "LD2410S：分析雷达总线与固件",
  "record_type": "resource",
  "relationship": "foundation",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "Access to an LD2410S radar module and capture equipment is needed to repeat the bus observations.",
    "The firmware investigation uses pyOCD and an ST-Link V2.",
    "The investigation is work in progress.",
    "No licence file in the repository."
  ],
  "requirements_zh": [
    "重现总线观察需要 LD2410S 雷达模块和采集设备。",
    "固件分析使用 pyOCD 和 ST-Link V2。",
    "研究仍在进行中。",
    "仓库中没有许可证文件。"
  ],
  "scope": "unknown",
  "targets": [
    "firmware",
    "protocol"
  ],
  "url": "https://github.com/h0lad/LD2410S_ReverseEngineering",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}
