* Protobufs
* Wire up MEDIUM_TURBO modem preset
MEDIUM_TURBO (500 kHz, SF9, CR 4/5) already existed in the protobuf enum but
was never wired into firmware, so selecting it silently fell through to the
LONG_FAST default and rendered an "Invalid" display name.
Add its bw/sf/cr mapping (modemPresetToParams), display name (MediumTurbo/MedT),
PRESETS_STD membership (standard regions only — 500 kHz does not fit EU868's
250 kHz band, so it stays out of PRESETS_EU_868 and is rejected/clamped there),
and the MEDIUM SNR-grading bucket. Includes positive coverage in test_radio,
EU868-reject + US-accept coverage in test_admin_radio and test_mesh_beacon,
the STD preset count 9->10, an extended fuzz range, and the client-spec doc.
* Address review feedback on MEDIUM_TURBO tests
- test_mesh_beacon: assert has_mesh_beacon before checking the invalid preset was
cleared, so the EU868-cleared test can't pass on a dropped message (matches the
existing SHORT_TURBO test).
- test_fuzz_packets: draw modem presets from _ModemPreset_ARRAYSIZE instead of a
hard-coded 17 so the fuzz range tracks future enum additions automatically.
Ben MeadorsandGitHub
c5355641d3