Merge remote-tracking branch 'upstream/dev' into 2026/remote-lna

src/Dispatcher.h

@@ -90,6 +90,7 @@ public:
   virtual void queueOutbound(Packet* packet, uint8_t priority, uint32_t scheduled_for) = 0;
   virtual Packet* getNextOutbound(uint32_t now) = 0;    // by priority
   virtual int getOutboundCount(uint32_t now) const = 0;
+  virtual int getOutboundTotal() const = 0;
   virtual int getFreeCount() const = 0;
   virtual Packet* getOutboundByIdx(int i) = 0;
   virtual Packet* removeOutboundByIdx(int i) = 0;

src/helpers/StaticPoolPacketManager.cpp

@@ -9,6 +9,8 @@ PacketQueue::PacketQueue(int max_entries) {
 }
 
 int PacketQueue::countBefore(uint32_t now) const {
+  if (now == 0xFFFFFFFF) return _num;  // sentinel: count all entries regardless of schedule
+
   int n = 0;
   for (int j = 0; j < _num; j++) {
     if ((int32_t)(_schedule_table[j] - now) > 0) continue;   // scheduled for future... ignore for now
@@ -97,6 +99,10 @@ int  StaticPoolPacketManager::getOutboundCount(uint32_t now) const {
   return send_queue.countBefore(now);
 }
 
+int  StaticPoolPacketManager::getOutboundTotal() const {
+  return send_queue.count();
+}
+
 int StaticPoolPacketManager::getFreeCount() const {
   return unused.count();
 }

src/helpers/StaticPoolPacketManager.h

@@ -29,6 +29,7 @@ public:
   void queueOutbound(mesh::Packet* packet, uint8_t priority, uint32_t scheduled_for) override;
   mesh::Packet* getNextOutbound(uint32_t now) override;
   int getOutboundCount(uint32_t now) const override;
+  int getOutboundTotal() const override;
   int getFreeCount() const override;
   mesh::Packet* getOutboundByIdx(int i) override;
   mesh::Packet* removeOutboundByIdx(int i) override;

src/helpers/StatsFormatHelper.h

@@ -14,7 +14,7 @@ public:
       board.getBattMilliVolts(),
       ms.getMillis() / 1000,
       err_flags,
-      mgr->getOutboundCount(0xFFFFFFFF)
+      mgr->getOutboundTotal()
     );
   }
 

src/helpers/sensors/MicroNMEALocationProvider.h

@@ -39,10 +39,13 @@ class MicroNMEALocationProvider : public LocationProvider {
     mesh::RTCClock* _clock;
     Stream* _gps_serial;
     RefCountedDigitalPin* _peripher_power;
+    int8_t _claims = 0;
     int _pin_reset;
     int _pin_en;
     long next_check = 0;
     long time_valid = 0;
+    unsigned long _last_time_sync = 0;
+    static const unsigned long TIME_SYNC_INTERVAL = 1800000; // Re-sync every 30 minutes
 
 public :
     MicroNMEALocationProvider(Stream& ser, mesh::RTCClock* clock = NULL, int pin_reset = GPS_RESET, int pin_en = GPS_EN,RefCountedDigitalPin* peripher_power=NULL) :
@@ -57,8 +60,21 @@ public :
         }
     }
 
+    void claim() {
+        _claims++;
+        if (_claims > 0) {
+            if (_peripher_power) _peripher_power->claim();
+        }
+    }
+
+    void release() {
+        if (_claims == 0) return; // avoid negative _claims
+        _claims--;
+        if (_peripher_power) _peripher_power->release();
+    }
+
     void begin() override {
-        if (_peripher_power) _peripher_power->claim();
+        claim();
         if (_pin_en != -1) {
             digitalWrite(_pin_en, PIN_GPS_EN_ACTIVE);
         }
@@ -82,7 +98,7 @@ public :
         if (_pin_reset != -1) {
             digitalWrite(_pin_reset, GPS_RESET_FORCE);
         }
-        if (_peripher_power) _peripher_power->release();
+        release();
     }
 
     bool isEnabled() override {
@@ -129,10 +145,15 @@ public :
 
         if (millis() > next_check) {
             next_check = millis() + 1000;
+            // Re-enable time sync periodically when GPS has valid fix
+            if (!_time_sync_needed && _clock != NULL && (millis() - _last_time_sync) > TIME_SYNC_INTERVAL) {
+                _time_sync_needed = true;
+            }
             if (_time_sync_needed && time_valid > 2) {
                 if (_clock != NULL) {
                     _clock->setCurrentTime(getTimestamp());
                     _time_sync_needed = false;
+                    _last_time_sync = millis();
                 }
             }
             if (isValid()) {