- Wio Tracker L1 1W no longer advertises TX gain control: its setter
drives LORA_PWR_EN, the shared LDO for the SX1262 and the PA, so
"gain off" would power down the radio.
- A SetFemState that arrives mid-TX is now applied after TxDone is
queued, so its reply follows TxDone.
- SetFemState replies (immediate or deferred) are retained until they
fit in the host output queue instead of being dropped, so a change
that took effect is always acknowledged.
- GetFemState replies queue behind an outstanding SetFemState reply;
a further SetFemState returns TxBusy until it clears.
Add SetHardware sub-commands so a host can probe and configure
per-board RF front-end settings:
- GetCapabilities (0x1B): uint32 feature bits (AGC, FEM RX, FEM TX)
- Set/GetAgcResetInterval (0x1C/0x1D): 0-1020 s, 4 s resolution,
0 disables; default stays 30 s
- Set/GetFemState (0x1E/0x1F): apply/value masks for FEM RX (LNA)
and TX (PA) gain; all-or-nothing, Unsupported (0x08) if any
requested bit is not controllable on this board
The AGC scheduler moves from main.cpp into KissModem so it is
configurable and unit-tested. FEM changes that arrive mid-TX are
deferred until the packet ends, since board setters drive FEM pins
directly.
MainBoard gains virtual FEM hooks (canControl/set/is for LNA and PA
gain). Boards that already implemented these methods privately now
expose them as overrides: Heltec V4, V4 R8, T096, Tracker V2,
Station G3 and Wio Tracker L1 1W.
KISS_FIRMWARE_VERSION bumped to 2.
Switch ESP32-S3 KISS modem environments to HWCDC and move outbound KISS writes to a non-blocking queued frame path so loop() and TX completion keep progressing when the host reads slowly. Add native backpressure regression tests and correct the native_kiss_modem test filter so this suite runs directly with pio test.
agessaman