Continues restoring features dropped by the 22eb9b87 revert. Both were
upstream-tested code, not intentional fork removals.
CAD (hardware Channel Activity Detection / listen-before-talk before TX),
fully restored and functional:
- NodePrefs.cad_enabled + `set cad on/off` / `get cad` CLI (default off)
- RadioLibWrapper: _cad_enabled + setCADEnabled() + the scanChannel()/CAD
branch in isChannelActive() (Phase 1 already restored the Dispatcher hook)
- getCADEnabled() overrides in the repeater/room/sensor apps (return the
pref) and companion (always on, matching upstream)
radio_fem_rxgain: the NodePrefs field + /com_prefs persistence are restored
here at upstream's exact offsets (293 fem, 294 cad), which makes /com_prefs
byte-identical to upstream through the tail. The field is persisted and
defaults on (upstream default), but the per-board LNA *driving* + the
`radio.fem.rxgain` CLI are deferred to the FEM-hardware change (they depend
on board methods and want per-board bench testing).
The new-format /com_prefs tail grows from 3 to 5 bytes; the old-format
detection threshold and the host migration harness are updated accordingly
(all scenarios pass, incl. the non-MQTT-build variant).
Builds: Heltec_v3 repeater, repeater-observer, room-observer. (sensor /
plain-room / companion fail only on the pre-existing Timezone.h include
issue, unrelated to these changes.)
* room server: added RegionMap, and new CommonCLI wiring, default_scope handling
* sensor: only minimal RegionMap wiring. Still needs work to handle default-scope
- Added formatStatsReply, formatRadioStatsReply, and formatPacketStatsReply methods in MyMesh for both simple_repeater, simple_room_server, and simple_sensor.
- Updated CommonCLI to handle new stats commands.
* Sensor, anon_req now just for admin login (guest password now unused)
* special CLI command, "setperm {pubkey-hex} {permissions-int16}" for admin(s) to manage user access (permissions 0 = remove)
agessaman