PowerSaving for repeaters

examples/simple_repeater/MyMesh.cpp

@@ -933,13 +933,33 @@ MyMesh::MyMesh(mesh::MainBoard &board, mesh::Radio &radio, mesh::MillisecondCloc
   _prefs.rx_boosted_gain = 1; // enabled by default;
 #endif
 #endif
-  _prefs.radio_fem_rxgain = 1;
+
+// PowerSaving variant
+#ifdef RADIO_FEM_RXGAIN
+  _prefs.radio_fem_rxgain = RADIO_FEM_RXGAIN;
+#else
+  _prefs.radio_fem_rxgain = 0;
+#endif
+
+#ifdef RADIO_FEM_TXGAIN
+  _prefs.radio_fem_txgain = RADIO_FEM_TXGAIN;   // board-specific default for PA
+#else
   _prefs.radio_fem_txgain = 0;
+#endif
 
   pending_discover_tag = 0;
   pending_discover_until = 0;
 
   memset(default_scope.key, 0, sizeof(default_scope.key));
+
+  // PowerSaving variant
+  // PowerSaving defaults
+  _prefs.powersaving_enabled = 1;
+
+  // RXPS defaults - Balanced profile
+  _prefs.rxps.enabled = 1;
+  _prefs.rxps.level = 6;
+  _prefs.rxps.preamble = 16;
 }
 
 void MyMesh::begin(FILESYSTEM *fs) {
@@ -978,6 +998,8 @@ void MyMesh::begin(FILESYSTEM *fs) {
 #endif
 
   radio_driver.setParams(_prefs.freq, _prefs.bw, _prefs.sf, _prefs.cr);
+  // PowerSaving variant
+  _prefs.getRadioPrefs()->applyRxPowerSaving(_prefs.sf, _prefs.bw);
   radio_driver.setTxPower(_prefs.tx_power_dbm);
 
   radio_driver.setRxBoostedGainMode(_prefs.rx_boosted_gain);
@@ -1310,12 +1332,16 @@ void MyMesh::loop() {
   if (set_radio_at && millisHasNowPassed(set_radio_at)) { // apply pending (temporary) radio params
     set_radio_at = 0;                                     // clear timer
     radio_driver.setParams(pending_freq, pending_bw, pending_sf, pending_cr);
+    // PowerSaving variant
+    _prefs.getRadioPrefs()->applyRxPowerSaving(pending_sf, pending_bw);
     MESH_DEBUG_PRINTLN("Temp radio params");
   }
 
   if (revert_radio_at && millisHasNowPassed(revert_radio_at)) { // revert radio params to orig
     revert_radio_at = 0;                                        // clear timer
     radio_driver.setParams(_prefs.freq, _prefs.bw, _prefs.sf, _prefs.cr);
+    // PowerSaving variant
+    _prefs.getRadioPrefs()->applyRxPowerSaving(_prefs.sf, _prefs.bw);
     MESH_DEBUG_PRINTLN("Radio params restored");
   }
 
@@ -1336,5 +1362,7 @@ bool MyMesh::hasPendingWork() const {
 #if defined(WITH_BRIDGE)
   if (bridge.isRunning()) return true;  // bridge needs WiFi radio, can't sleep
 #endif
-  return _mgr->getOutboundTotal() > 0;
+  // PowerSaving variant
+  return _mgr->getOutboundTotal() > 0 || _mgr->getInboundTotal() > 0 ||  // rxdelay packets wait in the inbound queue
+         isTransmitting() || _prefs.getRadioPrefs()->isRxPowerSavingCalibrationActive();
 }

examples/simple_repeater/main.cpp

@@ -102,12 +102,24 @@ void setup() {
   ethernet_command[0] = 0;
 #endif
 
+  // PowerSaving variant
+#if ENV_INCLUDE_GPS == 1
+  // Apply PowerSaving profile for GPS
+  if (sensors.getLocationProvider() != NULL) {
+    // GPS on and off duration in seconds
+    sensors.getLocationProvider()->setPowerSavingProfile(the_mesh.getNodePrefs()->powersaving_enabled, 600,
+                                                         86400); // Max 10 minutes, 1 day
+  }
+#endif
+
   sensors.begin();
 
   the_mesh.begin(fs);
 
 #ifdef DISPLAY_CLASS
-  ui_task.begin(the_mesh.getNodePrefs(), FIRMWARE_BUILD_DATE, FIRMWARE_VERSION);
+  // PowerSaving variant
+  // Added board for battery display
+  ui_task.begin(the_mesh.getNodePrefs(), FIRMWARE_BUILD_DATE, FIRMWARE_VERSION, &board);
 #endif
 
 #ifdef ETHERNET_ENABLED
@@ -214,4 +226,10 @@ void loop() {
     }
 #endif
   }
+
+  // PowerSaving variant
+  if (the_mesh.getNodePrefs()->reboot_interval > 0 &&
+      the_mesh.millisHasNowPassed(the_mesh.getNodePrefs()->reboot_interval * 3600000)) {
+    board.reboot();
+  }
 }