Xteink-X4-crosspoint-reader/calibre-plugin/crosspoint_reader/README.md
2026-01-16 16:54:44 -05:00

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CrossPoint Reader Calibre Plugin

This plugin adds CrossPoint Reader as a wireless device in Calibre. It uploads EPUB files over WebSocket to the CrossPoint web server.

Protocol:

  • Connect to ws://:/
  • Send: START:::
  • Wait for READY
  • Send binary frames with file content
  • Wait for DONE (or ERROR:)

Default settings:

  • Auto-discover device via UDP
  • Host fallback: 192.168.4.1
  • Port: 81
  • Upload path: /

Install:

  1. Zip the contents of calibre-plugin/crosspoint_reader/plugin.
  2. In Calibre: Preferences > Plugins > Load plugin from file.
  3. The device should appear in Calibre once it is discoverable on the network.

No configuration needed. The plugin auto-discovers the device via UDP and falls back to 192.168.4.1:81.