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Merge pull request #3137 from agessaman/feat/station-g3-fem-prefs

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Station G3: Expose, persist, and apply FEM gain preferences
This commit is contained in:
ripplebiz
2026-08-12 16:11:23 +10:00
committed by GitHub
parent 1cb308b694 e2aa7b98f9
commit a4ab7f0e59
16 changed files with 352 additions and 56 deletions
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examples/companion_radio/MyMesh.cpp
+4
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@@ -885,6 +885,8 @@ MyMesh::MyMesh(mesh::Radio &radio, mesh::RNG &rng, mesh::RTCClock &rtc, SimpleMe
_prefs.tx_power_dbm = LORA_TX_POWER;
_prefs.gps_enabled = 0; // GPS disabled by default
_prefs.gps_interval = 0; // No automatic GPS updates by default
_prefs.radio_fem_rxgain = 1;
_prefs.radio_fem_txgain = 0;
//_prefs.rx_delay_base = 10.0f; enable once new algo fixed
_prefs.setRepeatEn(false);
#if defined(USE_SX1262) || defined(USE_SX1268)
@@ -974,6 +976,8 @@ void MyMesh::begin(bool has_display) {
radio_driver.setParams(_prefs.freq, _prefs.bw, _prefs.sf, _prefs.cr);
radio_driver.setTxPower(_prefs.tx_power_dbm);
radio_driver.setRxBoostedGainMode(_prefs.rx_boosted_gain);
board.setLoRaFemLnaEnabled(_prefs.radio_fem_rxgain);
board.setLoRaFemPaGainEnabled(_prefs.radio_fem_txgain);
MESH_DEBUG_PRINTLN("RX Boosted Gain Mode: %s",
radio_driver.getRxBoostedGainMode() ? "Enabled" : "Disabled");
}
examples/companion_radio/NodePrefs.h
+5 -2
View File
@@ -33,6 +33,8 @@ public:
uint32_t gps_interval = 0; // GPS read interval in seconds
uint8_t autoadd_config = 0; // bitmask for auto-add contacts config
uint8_t rx_boosted_gain = 0; // SX126x RX boosted gain mode (0=power saving, 1=boosted)
uint8_t radio_fem_rxgain = 0; // external LoRa FEM RX gain (LNA)
uint8_t radio_fem_txgain = 0; // external LoRa FEM TX gain (low by default)
uint8_t _client_repeat = 0; // DEPRECATED -> use repeat.disable_fwd
uint8_t path_hash_mode = 0; // which path mode to use when sending
uint8_t autoadd_max_hops = 0; // 0 = no limit, 1 = direct (0 hops), N = up to N-1 hops (max 64)
@@ -51,7 +53,8 @@ private:
//def("cad", _parent->cad_enabled);
//def("int_thr", _parent->interference_threshold);
def("rxgain", _parent->rx_boosted_gain);
def("fem_rxgain", _parent->rx_boosted_gain);
def("fem_rxgain", _parent->radio_fem_rxgain);
def("fem_txgain", _parent->radio_fem_txgain);
def("tx", _parent->tx_power_dbm);
def("af", _parent->airtime_factor);
def("rxdelay", _parent->rx_delay_base);
@@ -135,4 +138,4 @@ public:
// new accessor methods
bool isRepeatEn() const { return repeat.disable_fwd == 0; }
void setRepeatEn(bool en) { repeat.disable_fwd = en ? 0 : 1; }
};
};