{
  "added_at": "2026-11-08",
  "additional_evidence_urls": [
    "https://github.com/philipyaz/p215-scan/blob/e4d462d15707b936ed03540ee88d2c3654d8dbf8/reference/protocol/PROTOCOL.md"
  ],
  "category": "reconstruction-cases",
  "class": "hardware",
  "description_en": "P215 Scan replaces the Canon imageFORMULA P-215II desktop scanning workflow on macOS and documents the scanner’s file-tunnel transport. Its reconstructed Auto Start mode exchanges SCSI command and data blocks through two files on an emulated USB volume; the main scanning mode uses the SANE canon_dr backend.",
  "description_zh": "P215 Scan 在 macOS 上提供 Canon imageFORMULA P-215II 的扫描与导出流程，并记录扫描仪的文件隧道传输机制。其 Auto Start 模式通过模拟 USB 卷中的两个文件交换 SCSI 命令和数据；主要扫描模式使用 SANE canon_dr 后端。",
  "entry_url": "https://awesomerea.org/resources/p215-scan-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/p215-scan-case/",
  "evidence_class": 1,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/philipyaz/p215-scan/blob/e4d462d15707b936ed03540ee88d2c3654d8dbf8/README.md",
  "group": "cases",
  "id": "p215-scan-case",
  "json_url": "https://awesomerea.org/resources/p215-scan-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/p215-scan-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/p215-scan-case/index.md",
  "name": "P215 Scan: reconstructing the Canon P-215II file-tunnel transport",
  "name_zh": "P215 Scan：重建 Canon P-215II 文件隧道传输机制",
  "preview_kind": "image",
  "preview_url": "https://awesomerea.org/previews/p215-scan-case.png",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "Requires macOS 14 or newer on Apple Silicon and a Canon P-215II scanner.",
    "For the preferred SANE path, set the scanner's Auto Start switch to OFF.",
    "The author reports pale, banded images from the reconstructed Auto Start path.",
    "MIT license."
  ],
  "requirements_zh": [
    "需要 Apple Silicon 设备上的 macOS 14 或更新版本，以及 Canon P-215II 扫描仪。",
    "使用首选的 SANE 路径时，需将扫描仪的 Auto Start 开关设为 OFF。",
    "作者称重建的 Auto Start 路径生成的图像偏淡且有条纹。",
    "MIT 许可证。"
  ],
  "scope": "partial",
  "targets": [
    "protocol"
  ],
  "url": "https://github.com/philipyaz/p215-scan",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}