The rig's 0x27 waveform frames carry the same leading main-scope selector byte
as the dual-scope IC-7610/9700 (`27 00 00 <seq> <total> …`), but the code keyed
the layout off the CI-V address and treated the 7300 as selector-less, reading
the sequence from Data[1] (always 0x00) so every frame hit the `seq == 0`
guard and was dropped — blank scope. The waveform parser now detects the
leading selector byte from the frame itself (address-independent), and the
scope config/set commands (mode, span, edges) include the selector the 7300
requires. The IC-7610/9700 path is byte-for-byte unchanged (main → idx 2, sub
frames skipped). Confirmed against a real IC-7300 CI-V capture.
rouggy
fcdc5809e6