Me Here 7e2a3b181b pm-grid: live-sync over USB-MIDI SysEx (editor <-> device) ... Port pico-scroll's live-sync to Rust (docs/livesync-protocol.md): - Reassemble SysEx from incoming USB-MIDI 4-byte packets (by Code Index Number); dispatch manufacturer 0x7D frames. - Version query 0x02 -> 0x03 'G;0.1.0' (editor now identifies the device). - HELLO 0x40 -> reply FULL; FULL 0x41 -> parse patch + running and adopt it; DELTA 0x42 -> apply play/stop/bpm/sel/beat; BYE 0x43 -> disarm. - Broadcast a DELTA from each on-device input (play/stop, sel, bpm) + a FULL heartbeat ~5s (track-format::serialize). Echo-guarded by a boot-derived origin; sync_applying flag suppresses re-broadcast while applying. - Unify all USB-MIDI TX (notes + SysEx) onto one tx_q drained one-per-poll. - defmt info! on every received op for probe debugging. Structural lane= edits aren't applied incrementally (arrive as a fresh FULL). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>		2026-06-03 15:40:23 -05:00
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livesync-protocol.md	Preserve notation + grammar feature work (verified complete + green)	2026-06-02 13:45:26 -05:00
playback-flow-test.md	Editor controls for playback flow + close web-side divergences	2026-05-31 16:11:43 -05:00
rust-port.md	pm-grid: live-sync over USB-MIDI SysEx (editor <-> device)	2026-06-03 15:40:23 -05:00
track-format.md	Preserve notation + grammar feature work (verified complete + green)	2026-06-02 13:45:26 -05:00