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Add v4 FEM LNA CLI control commands.

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This commit is contained in:
Quency-D
2026-03-24 10:48:15 +08:00
parent 7d49faa6f7
commit 8435464c84
13 changed files with 118 additions and 7 deletions
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examples/companion_radio/MyMesh.cpp
+30 -1
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@@ -46,7 +46,9 @@
#define CMD_SET_CUSTOM_VAR 41
#define CMD_GET_ADVERT_PATH 42
#define CMD_GET_TUNING_PARAMS 43
// NOTE: CMD range 44..49 parked, potentially for WiFi operations
#define CMD_GET_RADIO_FEM_RXGAIN 44
#define CMD_SET_RADIO_FEM_RXGAIN 45
// NOTE: CMD range 46..49 parked, potentially for WiFi operations
#define CMD_SEND_BINARY_REQ 50
#define CMD_FACTORY_RESET 51
#define CMD_SEND_PATH_DISCOVERY_REQ 52
@@ -828,6 +830,7 @@ MyMesh::MyMesh(mesh::Radio &radio, mesh::RNG &rng, mesh::RTCClock &rtc, SimpleMe
_prefs.rx_boosted_gain = 1; // enabled by default
#endif
#endif
_prefs.radio_fem_rxgain = 1;
}
void MyMesh::begin(bool has_display) {
@@ -866,6 +869,7 @@ void MyMesh::begin(bool has_display) {
_prefs.tx_power_dbm = constrain(_prefs.tx_power_dbm, -9, MAX_LORA_TX_POWER);
_prefs.gps_enabled = constrain(_prefs.gps_enabled, 0, 1); // Ensure boolean 0 or 1
_prefs.gps_interval = constrain(_prefs.gps_interval, 0, 86400); // Max 24 hours
_prefs.radio_fem_rxgain = constrain(_prefs.radio_fem_rxgain, 0, 1);
#ifdef BLE_PIN_CODE // 123456 by default
if (_prefs.ble_pin == 0) {
@@ -895,6 +899,7 @@ void MyMesh::begin(bool has_display) {
radio_set_params(_prefs.freq, _prefs.bw, _prefs.sf, _prefs.cr);
radio_set_tx_power(_prefs.tx_power_dbm);
radio_driver.setRxBoostedGainMode(_prefs.rx_boosted_gain);
board.setLoRaFemLnaEnabled(_prefs.radio_fem_rxgain);
MESH_DEBUG_PRINTLN("RX Boosted Gain Mode: %s",
radio_driver.getRxBoostedGainMode() ? "Enabled" : "Disabled");
}
@@ -1697,6 +1702,30 @@ void MyMesh::handleCmdFrame(size_t len) {
} else {
writeErrFrame(ERR_CODE_ILLEGAL_ARG);
}
} else if (cmd_frame[0] == CMD_GET_RADIO_FEM_RXGAIN) {
if (!board.canControlLoRaFemLna()) {
writeErrFrame(ERR_CODE_UNSUPPORTED_CMD);
} else {
out_frame[0] = RESP_CODE_OK;
uint32_t value = board.isLoRaFemLnaEnabled() ? 1 : 0;
memcpy(&out_frame[1], &value, 4);
_serial->writeFrame(out_frame, 5);
}
} else if (cmd_frame[0] == CMD_SET_RADIO_FEM_RXGAIN && len >= 2) {
uint8_t value = cmd_frame[1];
if (!board.canControlLoRaFemLna()) {
writeErrFrame(ERR_CODE_UNSUPPORTED_CMD);
} else if (value <= 1) {
_prefs.radio_fem_rxgain = value;
if (board.setLoRaFemLnaEnabled(value != 0)) {
savePrefs();
writeOKFrame();
} else {
writeErrFrame(ERR_CODE_UNSUPPORTED_CMD);
}
} else {
writeErrFrame(ERR_CODE_ILLEGAL_ARG);
}
} else if (cmd_frame[0] == CMD_GET_ADVERT_PATH && len >= PUB_KEY_SIZE+2) {
// FUTURE use: uint8_t reserved = cmd_frame[1];
uint8_t *pub_key = &cmd_frame[2];