Merge branch 'master' into develop

platformio.ini

@@ -60,7 +60,7 @@ monitor_speed = 115200
 monitor_filters = direct
 lib_deps =
 	# renovate: datasource=git-refs depName=meshtastic-esp8266-oled-ssd1306 packageName=https://github.com/meshtastic/esp8266-oled-ssd1306 gitBranch=master
-	https://github.com/meshtastic/esp8266-oled-ssd1306/archive/9573abb64dc9c94f3051348f2bf4fc5cedf03c22.zip
+	https://github.com/meshtastic/esp8266-oled-ssd1306/archive/0cbc26b1f8f61957af0475f486b362eafe7cc4e2.zip
 	# renovate: datasource=git-refs depName=meshtastic-OneButton packageName=https://github.com/meshtastic/OneButton gitBranch=master
 	https://github.com/meshtastic/OneButton/archive/fa352d668c53f290cfa480a5f79ad422cd828c70.zip
 	# renovate: datasource=git-refs depName=meshtastic-arduino-fsm packageName=https://github.com/meshtastic/arduino-fsm gitBranch=master

protobufs

@@ -1 +1 @@
-Subproject commit a84657c220421536f18d11fc5edf680efadbceeb
+Subproject commit 8caf42396438f0d8a0305143485fd671c1fc7126

src/gps/GPS.cpp

@@ -1213,7 +1213,7 @@ static const char *DETECTED_MESSAGE = "%s detected";
         LOG_DEBUG(PROBE_MESSAGE, COMMAND, FAMILY_NAME);                                                                          \
         clearBuffer();                                                                                                           \
         _serial_gps->write(COMMAND "\r\n");                                                                                      \
-        GnssModel_t detectedDriver = getProbeResponse(TIMEOUT, RESPONSE_MAP);                                                    \
+        GnssModel_t detectedDriver = getProbeResponse(TIMEOUT, RESPONSE_MAP, serialSpeed);                                       \
         if (detectedDriver != GNSS_MODEL_UNKNOWN) {                                                                              \
             return detectedDriver;                                                                                               \
         }                                                                                                                        \
@@ -1381,9 +1381,18 @@ GnssModel_t GPS::probe(int serialSpeed)
     return GNSS_MODEL_UNKNOWN;
 }
 
-GnssModel_t GPS::getProbeResponse(unsigned long timeout, const std::vector<ChipInfo> &responseMap)
+GnssModel_t GPS::getProbeResponse(unsigned long timeout, const std::vector<ChipInfo> &responseMap, int serialSpeed)
 {
-    char response[256] = {0}; // Fixed buffer instead of String
+    // Calculate buffer size based on baud rate - 256 bytes for 9600 baud as baseline
+    // Higher baud rates get proportionally larger buffers to handle more data
+    int bufferSize = (serialSpeed * 256) / 9600;
+    // Clamp buffer size between reasonable limits
+    if (bufferSize < 128)
+        bufferSize = 128;
+    if (bufferSize > 2048)
+        bufferSize = 2048;
+
+    char *response = new char[bufferSize](); // Dynamically allocate based on baud rate
     uint16_t responseLen = 0;
     unsigned long start = millis();
     while (millis() - start < timeout) {
@@ -1391,7 +1400,7 @@ GnssModel_t GPS::getProbeResponse(unsigned long timeout, const std::vector<ChipI
             char c = _serial_gps->read();
 
             // Add char to buffer if there's space
-            if (responseLen < sizeof(response) - 1) {
+            if (responseLen < bufferSize - 1) {
                 response[responseLen++] = c;
                 response[responseLen] = '\0';
             }
@@ -1404,6 +1413,7 @@ GnssModel_t GPS::getProbeResponse(unsigned long timeout, const std::vector<ChipI
                 for (const auto &chipInfo : responseMap) {
                     if (strstr(response, chipInfo.detectionString.c_str()) != nullptr) {
                         LOG_INFO("%s detected", chipInfo.chipName.c_str());
+                        delete[] response; // Cleanup before return
                         return chipInfo.driver;
                     }
                 }
@@ -1418,6 +1428,7 @@ GnssModel_t GPS::getProbeResponse(unsigned long timeout, const std::vector<ChipI
 #ifdef GPS_DEBUG
     LOG_DEBUG(response);
 #endif
+    delete[] response;         // Cleanup before return
     return GNSS_MODEL_UNKNOWN; // Return unknown on timeout
 }
 

src/gps/GPS.h

@@ -237,7 +237,7 @@ class GPS : private concurrency::OSThread
 
     virtual int32_t runOnce() override;
 
-    GnssModel_t getProbeResponse(unsigned long timeout, const std::vector<ChipInfo> &responseMap);
+    GnssModel_t getProbeResponse(unsigned long timeout, const std::vector<ChipInfo> &responseMap, int serialSpeed);
 
     // Get GNSS model
     GnssModel_t probe(int serialSpeed);

src/gps/RTC.cpp

@@ -9,6 +9,9 @@
 static RTCQuality currentQuality = RTCQualityNone;
 uint32_t lastSetFromPhoneNtpOrGps = 0;
 
+static uint32_t lastTimeValidationWarning = 0;
+static const uint32_t TIME_VALIDATION_WARNING_INTERVAL_MS = 15000; // 15 seconds
+
 RTCQuality getRTCQuality()
 {
     return currentQuality;
@@ -48,7 +51,9 @@ RTCSetResult readFromRTC()
 
 #ifdef BUILD_EPOCH
         if (tv.tv_sec < BUILD_EPOCH) {
+            if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
                 LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+            }
             return RTCSetResultInvalidTime;
         }
 #endif
@@ -87,7 +92,10 @@ RTCSetResult readFromRTC()
 
 #ifdef BUILD_EPOCH
         if (tv.tv_sec < BUILD_EPOCH) {
+            if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
                 LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+                lastTimeValidationWarning = millis();
+            }
             return RTCSetResultInvalidTime;
         }
 #endif
@@ -130,15 +138,20 @@ RTCSetResult perhapsSetRTC(RTCQuality q, const struct timeval *tv, bool forceUpd
     uint32_t printableEpoch = tv->tv_sec; // Print lib only supports 32 bit but time_t can be 64 bit on some platforms
 #ifdef BUILD_EPOCH
     if (tv->tv_sec < BUILD_EPOCH) {
-#ifdef GPS_DEBUG
+        if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
             LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
-#endif
+            lastTimeValidationWarning = millis();
+        }
         return RTCSetResultInvalidTime;
-    } else if (tv->tv_sec > (BUILD_EPOCH + FORTY_YEARS)) {
-#ifdef GPS_DEBUG
-        LOG_WARN("Ignore time (%ld) too far in the future (build epoch: %ld, max allowed: %ld)!", printableEpoch, BUILD_EPOCH,
-                 BUILD_EPOCH + FORTY_YEARS);
-#endif
+    } else if ((uint64_t)tv->tv_sec > ((uint64_t)BUILD_EPOCH + FORTY_YEARS)) {
+        if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
+            // Calculate max allowed time safely to avoid overflow in logging
+            uint64_t maxAllowedTime = (uint64_t)BUILD_EPOCH + FORTY_YEARS;
+            uint32_t maxAllowedPrintable = (maxAllowedTime > UINT32_MAX) ? UINT32_MAX : (uint32_t)maxAllowedTime;
+            LOG_WARN("Ignore time (%ld) too far in the future (build epoch: %ld, max allowed: %ld)!", printableEpoch,
+                     (uint32_t)BUILD_EPOCH, maxAllowedPrintable);
+            lastTimeValidationWarning = millis();
+        }
         return RTCSetResultInvalidTime;
     }
 #endif
@@ -256,15 +269,20 @@ RTCSetResult perhapsSetRTC(RTCQuality q, struct tm &t)
     uint32_t printableEpoch = tv.tv_sec; // Print lib only supports 32 bit but time_t can be 64 bit on some platforms
 #ifdef BUILD_EPOCH
     if (tv.tv_sec < BUILD_EPOCH) {
-#ifdef GPS_DEBUG
+        if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
             LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
-#endif
+            lastTimeValidationWarning = millis();
+        }
         return RTCSetResultInvalidTime;
-    } else if (tv.tv_sec > (BUILD_EPOCH + FORTY_YEARS)) {
-#ifdef GPS_DEBUG
-        LOG_WARN("Ignore time (%ld) too far in the future (build epoch: %ld, max allowed: %ld)!", printableEpoch, BUILD_EPOCH,
-                 BUILD_EPOCH + FORTY_YEARS);
-#endif
+    } else if ((uint64_t)tv.tv_sec > ((uint64_t)BUILD_EPOCH + FORTY_YEARS)) {
+        if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
+            // Calculate max allowed time safely to avoid overflow in logging
+            uint64_t maxAllowedTime = (uint64_t)BUILD_EPOCH + FORTY_YEARS;
+            uint32_t maxAllowedPrintable = (maxAllowedTime > UINT32_MAX) ? UINT32_MAX : (uint32_t)maxAllowedTime;
+            LOG_WARN("Ignore time (%ld) too far in the future (build epoch: %ld, max allowed: %ld)!", printableEpoch,
+                     (uint32_t)BUILD_EPOCH, maxAllowedPrintable);
+            lastTimeValidationWarning = millis();
+        }
         return RTCSetResultInvalidTime;
     }
 #endif

src/gps/RTC.h

@@ -56,5 +56,5 @@ time_t gm_mktime(struct tm *tm);
 #define SEC_PER_HOUR 3600
 #define SEC_PER_MIN 60
 #ifdef BUILD_EPOCH
-#define FORTY_YEARS (40UL * 365 * SEC_PER_DAY) // probably time to update your firmware
+static constexpr uint64_t FORTY_YEARS = (40ULL * 365 * SEC_PER_DAY); // Use 64-bit arithmetic to prevent overflow
 #endif

src/mesh/MemoryPool.h

@@ -115,12 +115,11 @@ template <class T, int MaxSize> class MemoryPool : public Allocator<T>
     bool used[MaxSize];
 
   public:
-    MemoryPool()
+    MemoryPool() : pool{}, used{}
     {
-        // Initialize the used array to false (all slots free)
-        for (int i = 0; i < MaxSize; i++) {
-            used[i] = false;
-        }
+        // Arrays are now zero-initialized by member initializer list
+        // pool array: all elements are default-constructed (zero for POD types)
+        // used array: all elements are false (zero-initialized)
     }
 
     /// Return a buffer for use by others

src/mesh/MeshService.cpp

@@ -46,11 +46,14 @@ the new node can build its node db)
 
 MeshService *service;
 
-static MemoryDynamic<meshtastic_MqttClientProxyMessage> staticMqttClientProxyMessagePool;
+#define MAX_MQTT_PROXY_MESSAGES 16
+static MemoryPool<meshtastic_MqttClientProxyMessage, MAX_MQTT_PROXY_MESSAGES> staticMqttClientProxyMessagePool;
 
-static MemoryDynamic<meshtastic_QueueStatus> staticQueueStatusPool;
+#define MAX_QUEUE_STATUS 4
+static MemoryPool<meshtastic_QueueStatus, MAX_QUEUE_STATUS> staticQueueStatusPool;
 
-static MemoryDynamic<meshtastic_ClientNotification> staticClientNotificationPool;
+#define MAX_CLIENT_NOTIFICATIONS 4
+static MemoryPool<meshtastic_ClientNotification, MAX_CLIENT_NOTIFICATIONS> staticClientNotificationPool;
 
 Allocator<meshtastic_MqttClientProxyMessage> &mqttClientProxyMessagePool = staticMqttClientProxyMessagePool;
 

src/mesh/Router.cpp

@@ -5,6 +5,7 @@
 #include "MeshService.h"
 #include "NodeDB.h"
 #include "RTC.h"
+
 #include "configuration.h"
 #include "detect/LoRaRadioType.h"
 #include "main.h"
@@ -27,14 +28,24 @@
 
 // I think this is right, one packet for each of the three fifos + one packet being currently assembled for TX or RX
 // And every TX packet might have a retransmission packet or an ack alive at any moment
+
+#ifdef ARCH_PORTDUINO
+// Portduino (native) targets can use dynamic memory pools with runtime-configurable sizes
 #define MAX_PACKETS                                                                                                              \
     (MAX_RX_TOPHONE + MAX_RX_FROMRADIO + 2 * MAX_TX_QUEUE +                                                                      \
      2) // max number of packets which can be in flight (either queued from reception or queued for sending)
 
-// static MemoryPool<MeshPacket> staticPool(MAX_PACKETS);
-static MemoryDynamic<meshtastic_MeshPacket> staticPool;
+static MemoryDynamic<meshtastic_MeshPacket> dynamicPool;
+Allocator<meshtastic_MeshPacket> &packetPool = dynamicPool;
+#else
+// Embedded targets use static memory pools with compile-time constants
+#define MAX_PACKETS_STATIC                                                                                                       \
+    (MAX_RX_TOPHONE + MAX_RX_FROMRADIO + 2 * MAX_TX_QUEUE +                                                                      \
+     2) // max number of packets which can be in flight (either queued from reception or queued for sending)
 
+static MemoryPool<meshtastic_MeshPacket, MAX_PACKETS_STATIC> staticPool;
 Allocator<meshtastic_MeshPacket> &packetPool = staticPool;
+#endif
 
 static uint8_t bytes[MAX_LORA_PAYLOAD_LEN + 1] __attribute__((__aligned__));
 

src/mesh/generated/meshtastic/device_ui.pb.h

@@ -66,6 +66,8 @@ typedef enum _meshtastic_Language {
     meshtastic_Language_UKRAINIAN = 16,
     /* Bulgarian */
     meshtastic_Language_BULGARIAN = 17,
+    /* Czech */
+    meshtastic_Language_CZECH = 18,
     /* Simplified Chinese (experimental) */
     meshtastic_Language_SIMPLIFIED_CHINESE = 30,
     /* Traditional Chinese (experimental) */

src/mesh/http/ContentHandler.cpp

@@ -292,11 +292,14 @@ JSONArray htmlListDir(const char *dirname, uint8_t levels)
             JSONObject thisFileMap;
             thisFileMap["size"] = new JSONValue((int)file.size());
 #ifdef ARCH_ESP32
-            thisFileMap["name"] = new JSONValue(String(file.path()).substring(1).c_str());
+            String fileName = String(file.path()).substring(1);
+            thisFileMap["name"] = new JSONValue(fileName.c_str());
 #else
-            thisFileMap["name"] = new JSONValue(String(file.name()).substring(1).c_str());
+            String fileName = String(file.name()).substring(1);
+            thisFileMap["name"] = new JSONValue(fileName.c_str());
 #endif
-            if (String(file.name()).substring(1).endsWith(".gz")) {
+            String tempName = String(file.name()).substring(1);
+            if (tempName.endsWith(".gz")) {
 #ifdef ARCH_ESP32
                 String modifiedFile = String(file.path()).substring(1);
 #else
@@ -339,7 +342,8 @@ void handleFsBrowseStatic(HTTPRequest *req, HTTPResponse *res)
 
     JSONValue *value = new JSONValue(jsonObjOuter);
 
-    res->print(value->Stringify().c_str());
+    std::string jsonString = value->Stringify();
+    res->print(jsonString.c_str());
 
     delete value;
 
@@ -367,7 +371,8 @@ void handleFsDeleteStatic(HTTPRequest *req, HTTPResponse *res)
             JSONObject jsonObjOuter;
             jsonObjOuter["status"] = new JSONValue("ok");
             JSONValue *value = new JSONValue(jsonObjOuter);
-            res->print(value->Stringify().c_str());
+            std::string jsonString = value->Stringify();
+            res->print(jsonString.c_str());
             delete value;
             return;
         } else {
@@ -376,7 +381,8 @@ void handleFsDeleteStatic(HTTPRequest *req, HTTPResponse *res)
             JSONObject jsonObjOuter;
             jsonObjOuter["status"] = new JSONValue("Error");
             JSONValue *value = new JSONValue(jsonObjOuter);
-            res->print(value->Stringify().c_str());
+            std::string jsonString = value->Stringify();
+            res->print(jsonString.c_str());
             delete value;
             return;
         }
@@ -622,10 +628,7 @@ void handleReport(HTTPRequest *req, HTTPResponse *res)
             tempArray.push_back(new JSONValue((int)logArray[i]));
         }
         JSONValue *result = new JSONValue(tempArray);
-        // Clean up original array to prevent memory leak
-        for (auto *val : tempArray) {
-            delete val;
-        }
+        // Note: Don't delete tempArray elements here - JSONValue now owns them
         return result;
     };
 
@@ -656,7 +659,9 @@ void handleReport(HTTPRequest *req, HTTPResponse *res)
     // data->wifi
     JSONObject jsonObjWifi;
     jsonObjWifi["rssi"] = new JSONValue(WiFi.RSSI());
-    jsonObjWifi["ip"] = new JSONValue(WiFi.localIP().toString().c_str());
+    String wifiIPString = WiFi.localIP().toString();
+    std::string wifiIP = wifiIPString.c_str();
+    jsonObjWifi["ip"] = new JSONValue(wifiIP.c_str());
 
     // data->memory
     JSONObject jsonObjMemory;
@@ -702,7 +707,8 @@ void handleReport(HTTPRequest *req, HTTPResponse *res)
     jsonObjOuter["status"] = new JSONValue("ok");
     // serialize and write it to the stream
     JSONValue *value = new JSONValue(jsonObjOuter);
-    res->print(value->Stringify().c_str());
+    std::string jsonString = value->Stringify();
+    res->print(jsonString.c_str());
     delete value;
 }
 
@@ -773,7 +779,8 @@ void handleNodes(HTTPRequest *req, HTTPResponse *res)
     jsonObjOuter["status"] = new JSONValue("ok");
     // serialize and write it to the stream
     JSONValue *value = new JSONValue(jsonObjOuter);
-    res->print(value->Stringify().c_str());
+    std::string jsonString = value->Stringify();
+    res->print(jsonString.c_str());
     delete value;
 
     // Clean up the nodesArray to prevent memory leak
@@ -926,7 +933,8 @@ void handleBlinkLED(HTTPRequest *req, HTTPResponse *res)
     JSONObject jsonObjOuter;
     jsonObjOuter["status"] = new JSONValue("ok");
     JSONValue *value = new JSONValue(jsonObjOuter);
-    res->print(value->Stringify().c_str());
+    std::string jsonString = value->Stringify();
+    res->print(jsonString.c_str());
     delete value;
 }
 
@@ -968,7 +976,8 @@ void handleScanNetworks(HTTPRequest *req, HTTPResponse *res)
 
     // serialize and write it to the stream
     JSONValue *value = new JSONValue(jsonObjOuter);
-    res->print(value->Stringify().c_str());
+    std::string jsonString = value->Stringify();
+    res->print(jsonString.c_str());
     delete value;
 
     // Clean up the networkObjs to prevent memory leak

src/mesh/mesh-pb-constants.h

@@ -15,17 +15,21 @@
 // FIXME - max_count is actually 32 but we save/load this as one long string of preencoded MeshPacket bytes - not a big array in
 // RAM #define MAX_RX_TOPHONE (member_size(DeviceState, receive_queue) / member_size(DeviceState, receive_queue[0]))
 #ifndef MAX_RX_TOPHONE
+#if defined(ARCH_ESP32) && !(defined(CONFIG_IDF_TARGET_ESP32C3) || defined(CONFIG_IDF_TARGET_ESP32S3))
+#define MAX_RX_TOPHONE 8
+#else
 #define MAX_RX_TOPHONE 32
 #endif
+#endif
 
 /// max number of QueueStatus packets which can be waiting for delivery to phone
 #ifndef MAX_RX_QUEUESTATUS_TOPHONE
-#define MAX_RX_QUEUESTATUS_TOPHONE 4
+#define MAX_RX_QUEUESTATUS_TOPHONE 2
 #endif
 
 /// max number of MqttClientProxyMessage packets which can be waiting for delivery to phone
 #ifndef MAX_RX_MQTTPROXY_TOPHONE
-#define MAX_RX_MQTTPROXY_TOPHONE 32
+#define MAX_RX_MQTTPROXY_TOPHONE 8
 #endif
 
 /// max number of ClientNotification packets which can be waiting for delivery to phone

variants/esp32s3/tlora-pager/rfswitch.h

@@ -1,9 +1,6 @@
 #include "RadioLib.h"
 
-static const uint32_t rfswitch_dio_pins[] = {
-    RADIOLIB_LR11X0_DIO5, RADIOLIB_LR11X0_DIO6,
-    RADIOLIB_NC, RADIOLIB_NC, RADIOLIB_NC
-};
+static const uint32_t rfswitch_dio_pins[] = {RADIOLIB_LR11X0_DIO5, RADIOLIB_LR11X0_DIO6, RADIOLIB_NC, RADIOLIB_NC, RADIOLIB_NC};
 
 static const Module::RfSwitchMode_t rfswitch_table[] = {
     // mode                  DIO5  DIO6