{
  "added_at": "2026-11-08",
  "additional_evidence_urls": [
    "https://github.com/dank0i/sc3/blob/476f5b44e8c96d1b29aedffd687d578757abec9c/docs/acp-protocol.md"
  ],
  "category": "firmware",
  "class": "hardware",
  "description_en": "FIFINE SC3 research documents decryption of the mixer's MVsilicon firmware and its ACP control protocol over USB HID. The repository provides cipher and container tooling, protocol findings, and a firmware patch that exposes all four fader positions to host-side volume tools.",
  "description_zh": "FIFINE SC3 项目研究混音器所用 MVsilicon 固件的解密方法，以及通过 USB HID 传输的 ACP 控制协议。仓库提供加解密算法和固件容器处理工具、协议分析，以及向主机公开全部四个推子位置的固件补丁。",
  "entry_url": "https://awesomerea.org/resources/sc3-firmware-research-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/sc3-firmware-research-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/dank0i/sc3/blob/476f5b44e8c96d1b29aedffd687d578757abec9c/README.md",
  "group": "tools",
  "id": "sc3-firmware-research-case",
  "json_url": "https://awesomerea.org/resources/sc3-firmware-research-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/sc3-firmware-research-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/sc3-firmware-research-case/index.md",
  "name": "FIFINE SC3: firmware decryption and four-fader patch",
  "name_zh": "FIFINE SC3：固件解密与四推子补丁",
  "record_type": "resource",
  "relationship": "foundation",
  "requirement_facets": [
    "prerequisites",
    "scope",
    "license"
  ],
  "requirements": [
    "Supply your own FIFINE SC3 firmware image; the repository does not include firmware images.",
    "The patch targets the SC3; stock firmware exposes only one fader to the host.",
    "MIT License."
  ],
  "requirements_zh": [
    "须自行提供 FIFINE SC3 固件镜像；仓库不包含固件镜像。",
    "补丁针对 SC3；原厂固件仅向主机公开一个推子。",
    "MIT 许可证。"
  ],
  "scope": "unknown",
  "targets": [
    "firmware",
    "protocol"
  ],
  "url": "https://github.com/dank0i/sc3",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}