Map cargado y funcionando

Add RPC_LORA_DIGIGATE_1W to build workflow

.github/workflows/build.yml

@@ -13,12 +13,18 @@ jobs:
                 target:
                     - name: ttgo-lora32-v21
                       chip: esp32
+                    - name: ttgo-lora32-v21_GPS
+                      chip: esp32
                     - name: ttgo-lora32-v21_915
                       chip: esp32
+                    - name: ttgo-lora32-v21_915_GPS
+                      chip: esp32                      
                     - name: ttgo_lora32_t3s3_v1_2
                       chip: esp32s3
                     - name: heltec-lora32-v2
                       chip: esp32
+                    - name: heltec-lora32-v2_915
+                      chip: esp32
                     - name: heltec_wifi_lora_32_V3
                       chip: esp32s3
                     - name: heltec_wifi_lora_32_V3_2
@@ -53,6 +59,8 @@ jobs:
                       chip: esp32
                     - name: ttgo-t-beam-v1_SX1268
                       chip: esp32
+                    - name: ttgo-t-beam-v1_SX1262
+                      chip: esp32
                     - name: ttgo-t-beam-v1_2_SX1262
                       chip: esp32
                     - name: ttgo_t_deck_plus
@@ -93,10 +101,14 @@ jobs:
                       chip: esp32s3
                     - name: QRPLabs_LightGateway_Plus_1_0
                       chip: esp32s3
+                    - name: RPC_LORA_DIGIGATE_1W
+                      chip: esp32                      
                     - name: XIAO_ESP32S3_WIO_SX1262
                       chip: esp32s3
                     - name: TROY_LoRa_APRS
-                      chip: esp32                    
+                      chip: esp32
+                    - name: ESP32_9M2IBR_1W_LoRa_GPS
+                      chip: esp32
         steps:
             - uses: actions/checkout@v3
 
@@ -109,7 +121,7 @@ jobs:
 
             - name: Build target
               run: |
-                  pio run -e ${{ matrix.target.name }} 
+                  pio run -e ${{ matrix.target.name }}
 
             - name: Build FS
               run: |
@@ -124,7 +136,7 @@ jobs:
                   cp .pio/build/${{ matrix.target.name }}/partitions.bin installer/firmware/
                   cp .pio/build/${{ matrix.target.name }}/spiffs.bin installer/firmware/
                   cp ~/.platformio/packages/framework-arduinoespressif32/tools/partitions/boot_app0.bin installer/firmware/
-              
+
             - name: Merge for web flashing
               run: |
                   if [ "${{ matrix.target.chip }}" == "esp32" ]; then

README.md

@@ -51,6 +51,9 @@ ____________________________________________________
 <br />
 
 # Timeline (Versions):
+- 2026-06-10 CAD (Channel Activity Detection) and DIFS (Distributed Inter-Frame Space) added.
+- 2026-03-25 More Boards, SDK update, OTA fix, GPS process update.
+- 2026-02-26 9M2IBR ESP32 1W (400M30S) + GPS board added.
 - 2026-02-25 Code Improvements: reduced String comparisons and improved logic for faster code execution.
 - 2026-02-15 Digipeater code/logic improved.
 - 2026-02-08 Heltec V2 915MHz added.

common_settings.ini

@@ -23,25 +23,25 @@ build_flags =
 	-D RADIOLIB_EXCLUDE_SSTV=1
 	-I variants/${PIOENV}
 lib_deps =
-	adafruit/Adafruit Unified Sensor @ 1.1.14
-	adafruit/Adafruit AHTX0 @ 2.0.5
-	adafruit/Adafruit BME280 Library @ 2.2.4
-	adafruit/Adafruit BMP280 Library @ 2.6.8
-	adafruit/Adafruit BME680 Library @ 2.0.4
+	adafruit/Adafruit Unified Sensor @ 1.1.15
+	adafruit/Adafruit AHTX0 @ 2.0.6
+	adafruit/Adafruit BME280 Library @ 2.3.0
+	adafruit/Adafruit BMP280 Library @ 3.0.0
+	adafruit/Adafruit BME680 Library @ 2.0.6
 	adafruit/Adafruit INA219 @ 1.2.3
 	adafruit/Adafruit Si7021 Library @ 1.5.3
 	arduino-libraries/NTPClient @ 3.2.1
 	ayushsharma82/ElegantOTA @ 3.1.7
-	bblanchon/ArduinoJson @ 6.21.3
-	jgromes/RadioLib @ 7.1.0
+	bblanchon/ArduinoJson @ 7.4.3
+	jgromes/RadioLib @ 7.6.0
 	knolleary/PubSubClient @ 2.8
-	ESP32Async/AsyncTCP @ 3.4.9
-	ESP32Async/ESPAsyncWebServer @ 3.9.3
+	ESP32Async/AsyncTCP @ 3.4.10
+	ESP32Async/ESPAsyncWebServer @ 3.11.1
 	mikalhart/TinyGPSPlus @ 1.0.3
 	richonguzman/APRSPacketLib @ 1.0.4
 display_libs =
-	adafruit/Adafruit GFX Library @ 1.11.9
-	adafruit/Adafruit SSD1306 @ 2.5.10
+	adafruit/Adafruit GFX Library @ 1.12.6
+	adafruit/Adafruit SSD1306 @ 2.5.17
 usb_flags=
 	-DARDUINO_USB_MODE=1
-	-DARDUINO_USB_CDC_ON_BOOT=1 
+	-DARDUINO_USB_CDC_ON_BOOT=1

data/igate_conf.json

@@ -28,9 +28,9 @@
         "messagesToRF": false,
         "objectsToRF": false,
         "server": "rotate.aprs2.net",
-        "passcode": "XYZVW",        
+        "passcode": "XYZVW",
         "port": 14580,
-        "filter": "m/10"        
+        "filter": "m/10"
     },
     "personalNote": "",
     "blacklist": "",
@@ -47,10 +47,11 @@
         "rxSignalBandwidth": 125000,
         "txActive": false,
         "txFreq": 433775000,
-        "txSpreadingFactor": 12,
-        "txCodingRate4": 5,
+        "txSpreadingFactor": 9,
+        "txCodingRate4": 7,
         "txSignalBandwidth": 125000,
-        "power": 20
+        "power": 20,
+        "cadActive": true
     },
     "display": {
         "alwaysOn": true,

data_embed/script.js

@@ -118,7 +118,7 @@ function loadSettings(settings) {
     document.getElementById("beacon.latitude").value                    = settings.beacon.latitude;
     document.getElementById("beacon.longitude").value                   = settings.beacon.longitude;
     document.getElementById("beacon.interval").value                    = settings.beacon.interval;
-    document.getElementById("other.rememberStationTime").value          = settings.other.rememberStationTime;   
+    document.getElementById("other.rememberStationTime").value          = settings.other.rememberStationTime;
     document.getElementById("beacon.sendViaAPRSIS").checked             = settings.beacon.sendViaAPRSIS;
 
     document.getElementById("beacon.sendViaRF").checked                 = settings.beacon.sendViaRF;
@@ -148,12 +148,26 @@ function loadSettings(settings) {
     document.getElementById("lora.rxSpreadingFactor").value             = settings.lora.rxSpreadingFactor;
     document.getElementById("lora.rxCodingRate4").value                 = settings.lora.rxCodingRate4;
     document.getElementById("lora.rxSignalBandwidth").value             = settings.lora.rxSignalBandwidth;
+    LoRaRxCheckbox.checked = settings.lora.rxActive;
+    LoRaRxFreq.disabled             = !LoRaRxCheckbox.checked;
+    LoRaRxSpreadingFactor.disabled  = !LoRaRxCheckbox.checked;
+    LoRaRxCodingRate.disabled       = !LoRaRxCheckbox.checked;
+    LoRaRxSignalBandwidth.disabled  = !LoRaRxCheckbox.checked;
+
     document.getElementById("lora.txActive").checked                    = settings.lora.txActive;
     document.getElementById("lora.txFreq").value                        = settings.lora.txFreq;
     document.getElementById("lora.txSpreadingFactor").value             = settings.lora.txSpreadingFactor;
     document.getElementById("lora.txCodingRate4").value                 = settings.lora.txCodingRate4;
-    document.getElementById("lora.txSignalBandwidth").value             = settings.lora.txSignalBandwidth;    
+    document.getElementById("lora.txSignalBandwidth").value             = settings.lora.txSignalBandwidth;
     document.getElementById("lora.power").value                         = settings.lora.power;
+    document.getElementById("lora.cadActive").checked                   = settings.lora.cadActive;
+    LoRaTxCheckbox.checked = settings.lora.txActive;
+    LoRaTxFreq.disabled             = !LoRaTxCheckbox.checked;
+    LoRaTxSpreadingFactor.disabled  = !LoRaTxCheckbox.checked;
+    LoRaTxCodingRate.disabled       = !LoRaTxCheckbox.checked;
+    LoRaTxSignalBandwidth.disabled  = !LoRaTxCheckbox.checked;
+    LoRaPower.disabled              = !LoRaTxCheckbox.checked;
+    LoRaCadActive.disabled          = !LoRaTxCheckbox.checked;
 
     // Display
     document.getElementById("display.alwaysOn").checked                 = settings.display.alwaysOn;
@@ -195,7 +209,7 @@ function loadSettings(settings) {
     TelemetryCheckbox.checked           = settings.wxsensor.active;
     TelemetryHeightCorrection.disabled  = !TelemetryCheckbox.checked;
     TelemetryTempCorrection.disabled    = !TelemetryCheckbox.checked;
-    
+
     // SYSLOG
     document.getElementById("syslog.active").checked                    = settings.syslog.active;
     document.getElementById("syslog.server").value                      = settings.syslog.server;
@@ -205,7 +219,7 @@ function loadSettings(settings) {
     SyslogServer.disabled           = !SyslogCheckbox.checked;
     SyslogPort.disabled             = !SyslogCheckbox.checked;
     SyslogBeaconOverTCPIP.disabled  = !SyslogCheckbox.checked;
-    
+
     // TNC
     if (settings.tnc) {
         document.getElementById("tnc.enableServer").checked             = settings.tnc.enableServer;
@@ -237,8 +251,10 @@ function loadSettings(settings) {
     RebootModeTime.disabled     = !RebootModeCheckbox.check;
 
     // WiFi Auto AP
+    document.getElementById("wifi.autoAP.enabled").checked              = settings.wifi.autoAP.enabled;
     document.getElementById("wifi.autoAP.password").value               = settings.wifi.autoAP.password;
     document.getElementById("wifi.autoAP.timeout").value                = settings.wifi.autoAP.timeout;
+    toggleWiFiAutoAPFields();
 
     // OTA
     document.getElementById("ota.username").value                       = settings.ota.username;
@@ -388,6 +404,36 @@ TelemetryCheckbox.addEventListener("change", function () {
     TelemetryTempCorrection.disabled    = !this.checked;
 });
 
+// LoRa Rx Switch
+const LoRaRxCheckbox                = document.querySelector('input[name="lora.rxActive"]');
+const LoRaRxFreq                    = document.querySelector('[name="lora.rxFreq"]');
+const LoRaRxSpreadingFactor         = document.querySelector('[name="lora.rxSpreadingFactor"]');
+const LoRaRxCodingRate              = document.querySelector('[name="lora.rxCodingRate4"]');
+const LoRaRxSignalBandwidth         = document.querySelector('[name="lora.rxSignalBandwidth"]');
+LoRaRxCheckbox.addEventListener("change", function () {
+    LoRaRxFreq.disabled             = !this.checked;
+    LoRaRxSpreadingFactor.disabled  = !this.checked;
+    LoRaRxCodingRate.disabled       = !this.checked;
+    LoRaRxSignalBandwidth.disabled  = !this.checked;
+});
+
+// LoRa Tx Switch
+const LoRaTxCheckbox                = document.querySelector('input[name="lora.txActive"]');
+const LoRaTxFreq                    = document.querySelector('[name="lora.txFreq"]');
+const LoRaTxSpreadingFactor         = document.querySelector('[name="lora.txSpreadingFactor"]');
+const LoRaTxCodingRate              = document.querySelector('[name="lora.txCodingRate4"]');
+const LoRaTxSignalBandwidth         = document.querySelector('[name="lora.txSignalBandwidth"]');
+const LoRaPower                     = document.querySelector('[name="lora.power"]');
+const LoRaCadActive                 = document.querySelector('[name="lora.cadActive"]');
+LoRaTxCheckbox.addEventListener("change", function () {
+    LoRaTxFreq.disabled             = !this.checked;
+    LoRaTxSpreadingFactor.disabled  = !this.checked;
+    LoRaTxCodingRate.disabled       = !this.checked;
+    LoRaTxSignalBandwidth.disabled  = !this.checked;
+    LoRaPower.disabled              = !this.checked;
+    LoRaCadActive.disabled          = !this.checked;
+});
+
 // Syslog Switches
 const SyslogCheckbox                = document.querySelector('input[name="syslog.active"]');
 const SyslogServer                  = document.querySelector('input[name="syslog.server"]');
@@ -432,6 +478,18 @@ WebadminCheckbox.addEventListener("change", function () {
     WebadminPassword.disabled   = !this.checked;
 });
 
+// WiFi Auto AP Switches
+const WiFiAutoAPCheckbox             = document.querySelector('input[name="wifi.autoAP.enabled"]');
+WiFiAutoAPCheckbox.addEventListener("change", function () {
+    toggleWiFiAutoAPFields();
+});
+
+function toggleWiFiAutoAPFields() {
+    const isEnabled = WiFiAutoAPCheckbox.checked;
+    const autoAPConfig = document.getElementById('wifi-autoap-config');
+    if (autoAPConfig) autoAPConfig.style.display = isEnabled ? 'block' : 'none';
+}
+
 
 document.querySelector(".new button").addEventListener("click", function () {
     const networksContainer = document.querySelector(".list-networks");
@@ -545,7 +603,7 @@ function loadReceivedPackets(packets) {
 
         packets.forEach((packet) => {
             const element = document.createElement("tr");
-        
+
             element.innerHTML = `
                         <td>${packet.rxTime}</td>
                         <td>${packet.packet}</td>
@@ -578,8 +636,169 @@ document.querySelector('a[href="/received-packets"]').addEventListener('click',
 
     document.getElementById('received-packets').classList.remove('d-none');
     document.getElementById('configuration').classList.add('d-none');
-    
+
     document.querySelector('button[type=submit]').remove();
 
     fetchReceivedPackets();
-})
+})
+
+
+/* ---------- Stations Map (Leaflet, CDN) ---------- */
+
+let mapInstance    = null;
+let mapMarkers     = null;
+let mapTimer       = null;
+let mapTileErrShown = false;
+let iGateLatLng    = null;
+let mapAutoFitDone = false;
+
+function setMapMessage(text) {
+    const el = document.getElementById("map");
+    if (el) {
+        el.innerHTML = `<div style="display:flex;align-items:center;justify-content:center;height:100%;color:var(--msh-text-dim,#8b949e);text-align:center;padding:20px;">${text}</div>`;
+    }
+}
+
+function loadMapStations(stations) {
+    if (!mapMarkers) return;
+
+    mapMarkers.clearLayers();
+
+    let drawn = 0;
+    (stations || []).forEach((s) => {
+        if (s.lat === 0 && s.lon === 0) return;     // descartar estaciones sin fix
+
+        const popup = `<b>${s.callsign}</b>`
+            + (s.lastHeard ? `<br>Last: ${s.lastHeard}` : "")
+            + `<br>RSSI ${s.RSSI} / SNR ${s.SNR}`
+            + `<br>Packets: ${s.count}`;
+
+        L.circleMarker([s.lat, s.lon], {
+            radius: 6,
+            color: "#1d6fe0",        // borde
+            weight: 2,
+            fillColor: "#3b8cff",    // relleno
+            fillOpacity: 0.9
+        }).bindPopup(popup).addTo(mapMarkers);
+        drawn++;
+    });
+
+    if (!mapAutoFitDone && drawn > 0) {             // auto-fit la 1ª vez que hay estaciones tras abrir
+        fitMapToStations();
+        mapAutoFitDone = true;
+    }
+}
+
+// Encuadra el mapa para que entren todas las estaciones (+ el iGate). 100% navegador.
+function fitMapToStations() {
+    if (!mapInstance) return false;
+
+    const pts = [];
+    if (mapMarkers) {
+        mapMarkers.eachLayer((layer) => {
+            if (layer.getLatLng) pts.push(layer.getLatLng());
+        });
+    }
+    if (iGateLatLng) pts.push(iGateLatLng);
+
+    if (!pts.length) return false;
+    mapInstance.fitBounds(L.latLngBounds(pts), { padding: [30, 30], maxZoom: 14 });
+    return true;
+}
+
+function fetchMapStations() {
+    fetch("/stations.json")
+    .then((response) => response.json())
+    .then((stations) => {
+        loadMapStations(stations);
+    })
+    .catch((err) => {
+        console.error(err);
+
+        console.error(`Failed to load stations`);
+    });
+}
+
+window.showMap = function () {
+    if (typeof L === "undefined") {                 // sin internet el CDN de Leaflet no cargó
+        setMapMessage("Map unavailable &mdash; no internet connection.<br>The map needs internet to load (OpenStreetMap).");
+        return;
+    }
+
+    mapAutoFitDone = false;                          // re-encuadrar en cada apertura del Map
+
+    if (!mapInstance) {
+        mapInstance = L.map("map");
+
+        const tiles = L.tileLayer("https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png", {
+            maxZoom: 19,
+            attribution: "&copy; OpenStreetMap"
+        }).addTo(mapInstance);
+
+        tiles.on("tileerror", function () {         // tiles no cargan (sin salida a internet)
+            if (!mapTileErrShown) {
+                mapTileErrShown = true;
+                if (window.showToast) showToast("Map tiles could not load — check internet connection.");
+            }
+        });
+
+        mapMarkers = L.layerGroup().addTo(mapInstance);
+
+        const FitControl = L.Control.extend({       // botón "Fit All Stations" (control nativo de Leaflet)
+            options: { position: "topright" },
+            onAdd: function () {
+                const btn = L.DomUtil.create("button", "");
+                btn.type = "button";
+                btn.title = "Fit all stations";
+                btn.textContent = "Fit All Stations";
+                btn.style.cssText = "background:#fff;color:#333;border:2px solid rgba(0,0,0,.2);border-radius:4px;padding:5px 9px;cursor:pointer;font:600 12px sans-serif;box-shadow:0 1px 4px rgba(0,0,0,.3);";
+                L.DomEvent.on(btn, "click", (e) => {
+                    L.DomEvent.stop(e);
+                    fitMapToStations();
+                });
+                return btn;
+            }
+        });
+        mapInstance.addControl(new FitControl());
+
+        fetch("/configuration.json")                // centrar y marcar el iGate
+        .then((response) => response.json())
+        .then((config) => {
+            const lat = (config.beacon && config.beacon.latitude)  || 0;
+            const lon = (config.beacon && config.beacon.longitude) || 0;
+            const callsign = config.callsign || "iGate";
+            mapInstance.setView([lat, lon], (lat || lon) ? 12 : 2);
+
+            if (lat || lon) {                       // rombo rojo en la posición del iGate
+                iGateLatLng = L.latLng(lat, lon);   // guardar para incluirlo en el auto-fit
+                const iGateIcon = L.divIcon({
+                    className: "igate-marker",
+                    html: '<div style="width:14px;height:14px;background:#e23b3b;border:2px solid #fff;transform:rotate(45deg);box-shadow:0 0 4px rgba(0,0,0,.6);"></div>',
+                    iconSize: [18, 18],
+                    iconAnchor: [9, 9]
+                });
+                L.marker([lat, lon], { icon: iGateIcon })
+                    .bindPopup(`<b>${callsign}</b><br>This station`)
+                    .addTo(mapInstance);        // directo al mapa: no se borra en los refrescos
+            }
+        })
+        .catch(() => {
+            mapInstance.setView([0, 0], 2);
+        });
+    }
+
+    setTimeout(function () {                         // el div estuvo oculto: recalcular tamaño
+        if (mapInstance) mapInstance.invalidateSize();
+    }, 0);
+
+    fetchMapStations();
+
+    if (mapTimer) clearInterval(mapTimer);
+
+    mapTimer = setInterval(function () {            // refrescar solo si la sección está visible
+        const section = document.getElementById("sec-maps");
+        if (section && section.classList.contains("active")) {
+            fetchMapStations();
+        }
+    }, 15000);
+}

include/configuration.h

@@ -32,6 +32,7 @@ public:
 
 class WiFi_Auto_AP {
 public:
+    bool    enabled;            // Enable Auto AP
     String  password;
     int     timeout;
 };
@@ -85,6 +86,7 @@ public:
     int     txCodingRate4;
     long    txSignalBandwidth;
     int     power;
+    bool    cadActive;
 };
 
 class Display {
@@ -195,13 +197,13 @@ public:
     REMOTE_MANAGEMENT       remoteManagement;
     MQTT                    mqtt;
 
+    void setup();
     void setDefaultValues();
     bool writeFile();
-    Configuration();
 
 private:
     bool readFile();
     String _filePath;
 };
 
-#endif
+#endif

include/map_utils.h

@@ -0,0 +1,45 @@
+/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+ *
+ * This file is part of LoRa APRS iGate.
+ *
+ * LoRa APRS iGate is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LoRa APRS iGate is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LoRa APRS iGate. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef MAP_UTILS_H_
+#define MAP_UTILS_H_
+
+#include <Arduino.h>
+#include <vector>
+
+
+struct MapStation {
+    char     callsign[10];      // "XX9XXX-NN" + null  -> clave para deduplicar
+    float    latitude;          // grados decimales (+N / -S)
+    float    longitude;         // grados decimales (+E / -W)
+    char     symbol[3];         // tabla + codigo APRS (ej "/>"), "" si no hay
+    int16_t  rssi;              // ultimo RSSI
+    float    snr;               // ultimo SNR
+    uint16_t count;             // nro de paquetes oidos de esa estacion
+    char     lastHeard[10];     // "HH:MM:SS" si hay NTP valido, "" si no
+    uint32_t lastHeardMillis;   // millis() -> ordenar / expirar (no se muestra)
+};
+
+namespace MAP_Utils {
+
+    void    upsert(const String& callsign, float latitude, float longitude, const String& symbol, int rssi, float snr);
+    String  getStationsJson();
+
+}
+
+#endif

include/network_manager.h

@@ -0,0 +1,82 @@
+#include <Arduino.h>
+#include <SPI.h>
+#include <WiFi.h>
+#include <ETH.h>
+#include <vector>
+
+/**
+ * Class for managing network connections
+ */
+class NetworkManager
+{
+private:
+    class WiFiNetwork {
+    public:
+        String ssid;
+        String psk;
+    };
+
+    bool _wifiAPmode = false;
+    bool _wifiSTAmode = false;
+    bool _ethernetMode = false;
+    bool _ethernetConnected = false;
+    unsigned long _apStartup = 0;
+    unsigned long _apTimeout = 0;
+
+    String _hostName = "";
+    std::vector<WiFiNetwork> _wifiNetworks;
+
+    int _findWiFiNetworkIndex(const String& ssid) const;
+    bool _connectWiFi(const WiFiNetwork& network);
+    void _processAPTimeout();
+    void _onNetworkEvent(arduino_event_id_t event, arduino_event_info_t /*info*/);
+
+public:
+    // Constructor
+    NetworkManager();
+
+    // Destructor
+    ~NetworkManager();
+
+    // Initialize network module
+    bool setup();
+    void loop();
+
+    void setHostName(const String& hostName);
+
+    // WiFi methods
+    bool setupAP(String apName, String apPsk = "");
+    bool disableAP();
+    void setAPTimeout(unsigned long timeout);
+    void addWiFiNetwork(const String& ssid, const String& psk = "");
+    void clearWiFiNetworks();
+    bool hasWiFiNetworks() const;
+    size_t getWiFiNetworkCount() const;
+    bool connectWiFi();
+    bool connectWiFi(const String& ssid, const String& psk = "");
+    bool disconnectWiFi();
+    String getWiFiSSID() const;
+    String getWiFiAPSSID() const;
+    IPAddress getWiFiIP() const;
+    IPAddress getWiFiAPIP() const;
+    wifi_mode_t getWiFiMode() const;
+    uint8_t* getWiFimacAddress(uint8_t* mac);
+    String getWiFimacAddress(void) const;
+
+    // Ethernet methods
+    bool ethernetConnect(eth_phy_type_t type, uint8_t phy_addr, uint8_t mdc, uint8_t mdio, int power, eth_clock_mode_t clock_mode, bool use_mac_from_efuse = false);
+    bool setEthernetIP(const String& staticIP, const String& gateway, const String& subnet, const String& dns1, const String& dns2);
+    bool ethernetDisconnect();
+    IPAddress getEthernetIP() const;
+    String getEthernetMACAddress() const;
+
+    // Check if any network is available
+    bool isConnected() const;
+
+    // Check if specific network is connected
+    bool isWiFiConnected() const;
+    bool isEthernetConnected() const;
+    bool isModemConnected() const;
+
+    bool isWifiAPActive() const;
+};

include/ntp_utils.h

@@ -24,7 +24,7 @@
 
 namespace NTP_Utils {
 
-    void    setup();
+    bool    setup();
     void    update();
     String  getFormatedTime();
 

include/power_utils.h

@@ -34,7 +34,7 @@ namespace POWER_Utils {
         void vext_ctrl_OFF();
     #endif
 
-    #ifdef ADC_CTRL
+    #ifdef ADC_CTRL_PIN
         void adc_ctrl_ON();
         void adc_ctrl_OFF();
     #endif

include/wifi_utils.h

@@ -27,7 +27,6 @@ namespace WIFI_Utils {
     void checkWiFi();
     void startAutoAP();
     void startWiFi();
-    void checkAutoAPTimeout();
     void setup();
 
 }

platformio.ini

@@ -16,17 +16,17 @@ extra_configs =
 	variants/*/platformio.ini
 
 [env]
-platform = espressif32 @ 6.7.0
+platform = espressif32 @ 6.12.0
 board_build.partitions = min_spiffs.csv
 framework = arduino
 monitor_speed = 115200
-board_build.embed_files = 
+board_build.embed_files =
 	data_embed/index.html.gz
 	data_embed/style.css.gz
 	data_embed/script.js.gz
 	data_embed/bootstrap.css.gz
 	data_embed/bootstrap.js.gz
 	data_embed/favicon.png.gz
-extra_scripts = 
+extra_scripts =
 	pre:tools/compress.py
 debug_tool = esp-prog

src/LoRa_APRS_iGate.cpp

@@ -41,9 +41,10 @@ ___________________________________________________________________*/
 #include <ElegantOTA.h>
 #include <TinyGPS++.h>
 #include <Arduino.h>
-#include <WiFi.h>
+#include <WiFiClient.h>
 #include <vector>
 #include "configuration.h"
+#include "network_manager.h"
 #include "aprs_is_utils.h"
 #include "station_utils.h"
 #include "battery_utils.h"
@@ -67,8 +68,8 @@ ___________________________________________________________________*/
 #endif
 
 
-String              versionDate             = "2026-02-25";
-String              versionNumber           = "3.2";
+String              versionDate             = "2026-06-12";
+String              versionNumber           = "4.0.0";
 Configuration       Config;
 WiFiClient          aprsIsClient;
 WiFiClient          mqttClient;
@@ -79,9 +80,7 @@ WiFiClient          mqttClient;
     bool            gpsInfoToggle           = false;
 #endif
 
-uint8_t             myWiFiAPIndex           = 0;
-int                 myWiFiAPSize            = Config.wifiAPs.size();
-WiFi_AP             *currentWiFi            = &Config.wifiAPs[myWiFiAPIndex];
+NetworkManager      *networkManager;
 
 bool                isUpdatingOTA           = false;
 uint32_t            lastBatteryCheck        = 0;
@@ -101,6 +100,13 @@ String firstLine, secondLine, thirdLine, fourthLine, fifthLine, sixthLine, seven
 
 void setup() {
     Serial.begin(115200);
+    Config.setup();
+    networkManager = new NetworkManager();
+    networkManager->setup();
+    if (Config.wifiAutoAP.enabled) {
+        networkManager->setAPTimeout(Config.wifiAutoAP.timeout * 60 * 1000); // Convert minutes to milliseconds
+    }
+    networkManager->setHostName("iGATE-" + Config.callsign);
     POWER_Utils::setup();
     Utils::setupDisplay();
     LoRa_Utils::setup();
@@ -132,7 +138,7 @@ void loop() {
         Utils::checkSleepByLowBatteryVoltage(1);
         SLEEP_Utils::startSleeping();
     } else {
-        WIFI_Utils::checkAutoAPTimeout();
+        networkManager->loop();
 
         if (isUpdatingOTA) {
             ElegantOTA.loop();
@@ -161,11 +167,14 @@ void loop() {
         #endif
 
         #ifdef HAS_A7670
+            // TODO: Make this part of Network manager, and use ESP-IDF network stack instead manual AT commands
             if (Config.aprs_is.active && !modemLoggedToAPRSIS) A7670_Utils::APRS_IS_connect();
         #else
             WIFI_Utils::checkWiFi();
-            if (Config.aprs_is.active && (WiFi.status() == WL_CONNECTED) && !aprsIsClient.connected()) APRS_IS_Utils::connect();
-            if (Config.mqtt.active && (WiFi.status() == WL_CONNECTED) && !mqttClient.connected()) MQTT_Utils::connect();
+            if (networkManager->isConnected()) {
+                if (Config.aprs_is.active && !aprsIsClient.connected()) APRS_IS_Utils::connect();
+                if (Config.mqtt.active && !mqttClient.connected()) MQTT_Utils::connect();
+            }
         #endif
 
         NTP_Utils::update();
@@ -216,4 +225,4 @@ void loop() {
         Utils::checkRebootTime();
         Utils::checkSleepByLowBatteryVoltage(1);
     }
-}
+}

src/aprs_is_utils.cpp

@@ -17,8 +17,9 @@
  */
 
 #include <APRSPacketLib.h>
-#include <WiFi.h>
+#include <WiFiClient.h>
 #include "configuration.h"
+#include "network_manager.h"
 #include "aprs_is_utils.h"
 #include "station_utils.h"
 #include "board_pinout.h"
@@ -32,6 +33,7 @@
 
 
 extern Configuration        Config;
+extern NetworkManager       *networkManager;
 extern WiFiClient           aprsIsClient;
 extern uint32_t             lastScreenOn;
 extern String               firstLine;
@@ -45,7 +47,6 @@ extern bool                 modemLoggedToAPRSIS;
 extern bool                 backupDigiMode;
 extern String               versionNumber;
 
-uint32_t    lastRxTime      = millis();
 bool        passcodeValid   = false;
 uint32_t    lastServerCheck = 0;
 
@@ -93,7 +94,7 @@ namespace APRS_IS_Utils {
 
     void checkStatus() {
         String wifiState, aprsisState;
-        if (WiFi.status() == WL_CONNECTED) {
+        if (networkManager->isWiFiConnected()) {
             wifiState = "OK";
         } else {
             if (backupDigiMode || Config.digi.ecoMode == 1 || Config.digi.ecoMode == 2) {
@@ -401,14 +402,13 @@ namespace APRS_IS_Utils {
                     String aprsisPacket = aprsIsClient.readStringUntil('\r');
                     aprsisPacket.trim();    // Serial.println(aprsisPacket);
                     processAPRSISPacket(aprsisPacket);
-                    lastRxTime = millis();
                 }
             }
         #endif
     }
 
     void firstConnection() {
-        if (Config.aprs_is.active && (WiFi.status() == WL_CONNECTED) && !aprsIsClient.connected()) {
+        if (Config.aprs_is.active && networkManager->isConnected() && !aprsIsClient.connected()) {
             connect();
             while (!passcodeValid) {
                 listenAPRSIS();
@@ -416,4 +416,4 @@ namespace APRS_IS_Utils {
         }
     }
 
-}
+}

src/battery_utils.cpp

@@ -46,7 +46,7 @@ Adafruit_INA219     ina219;
 #ifdef HAS_ADC_CALIBRATION
     #include <esp_adc_cal.h>
 
-    #if defined(TTGO_LORA32_V2_1) || defined(TTGO_LORA32_V2_1_915)
+    #if defined(TTGO_LORA32_V2_1) || defined(TTGO_LORA32_V2_1_GPS) || defined(TTGO_LORA32_V2_1_915) || defined(TTGO_LORA32_V2_1_915_GPS)
         #define InternalBattery_ADC_Channel ADC1_CHANNEL_7  // t_lora32 pin35
         #define ExternalVoltage_ADC_Channel ADC1_CHANNEL_6  // t_lora32 pin34
     #endif
@@ -154,7 +154,7 @@ namespace BATTERY_Utils {
             }
         #else
 
-            #ifdef ADC_CTRL
+            #ifdef ADC_CTRL_PIN
                 POWER_Utils::adc_ctrl_ON();
             #endif
 
@@ -180,7 +180,7 @@ namespace BATTERY_Utils {
                 delay(3);
             }
 
-            #ifdef ADC_CTRL
+            #ifdef ADC_CTRL_PIN
                 POWER_Utils::adc_ctrl_OFF();
 
                 #ifdef HELTEC_WP_V1

src/configuration.cpp

@@ -29,7 +29,7 @@ bool shouldSleepStop = true;
 bool Configuration::writeFile() {
     Serial.println("Saving configuration...");
 
-    StaticJsonDocument<3584> data;
+    JsonDocument data;
     File configFile = SPIFFS.open("/igate_conf.json", "w");
 
     if (!configFile) {
@@ -47,6 +47,7 @@ bool Configuration::writeFile() {
 
         data["other"]["startupDelay"]               = startupDelay;
 
+        data["wifi"]["autoAP"]["enabled"]           = wifiAutoAP.enabled;
         data["wifi"]["autoAP"]["password"]          = wifiAutoAP.password;
         data["wifi"]["autoAP"]["timeout"]           = wifiAutoAP.timeout;
 
@@ -79,6 +80,9 @@ bool Configuration::writeFile() {
         data["beacon"]["statusPacket"]              = beacon.statusPacket;
 
         data["beacon"]["gpsActive"]                 = beacon.gpsActive;
+        #if !defined(HAS_GPS)
+            data["beacon"]["gpsActive"]             = false;
+        #endif
         data["beacon"]["ambiguityLevel"]            = beacon.ambiguityLevel;
 
         data["personalNote"]                        = personalNote;
@@ -87,6 +91,7 @@ bool Configuration::writeFile() {
 
         data["digi"]["mode"]                        = digi.mode;
         data["digi"]["ecoMode"]                     = digi.ecoMode;
+        if (digi.ecoMode == 1) data["aprs_is"]["active"] = false;
         #if defined(HAS_A7670)
             if (digi.ecoMode == 1) data["digi"]["ecoMode"] = 2;
         #endif
@@ -101,6 +106,7 @@ bool Configuration::writeFile() {
         data["lora"]["txCodingRate4"]               = loramodule.txCodingRate4;
         data["lora"]["txSignalBandwidth"]           = loramodule.txSignalBandwidth;
         data["lora"]["power"]                       = loramodule.power;
+        data["lora"]["cadActive"]                   = loramodule.cadActive;
 
         int rxSpreadingFactor = loramodule.rxSpreadingFactor;
         int txSpreadingFactor = loramodule.txSpreadingFactor;
@@ -194,8 +200,7 @@ bool Configuration::readFile() {
 
     if (configFile) {
         bool needsRewrite = false;
-        StaticJsonDocument<3584> data;
-
+        JsonDocument data;
         DeserializationError error = deserializeJson(data, configFile);
         if (error) {
             Serial.println("Failed to read file, using default configuration");
@@ -210,26 +215,28 @@ bool Configuration::readFile() {
             wifiAPs.push_back(wifiap);
         }
 
-        if (!data["other"].containsKey("startupDelay")) needsRewrite = true;
+        if (data["other"]["startupDelay"].isNull()) needsRewrite = true;
         startupDelay                    = data["other"]["startupDelay"] | 0;
 
-        if (!data["wifi"]["autoAP"].containsKey("password") ||
-            !data["wifi"]["autoAP"].containsKey("timeout")) needsRewrite = true;
+        if (data["wifi"]["autoAP"]["enabled"].isNull() ||
+            data["wifi"]["autoAP"]["password"].isNull() ||
+            data["wifi"]["autoAP"]["timeout"].isNull()) needsRewrite = true;
+        wifiAutoAP.enabled              = data["wifi"]["autoAP"]["enabled"] | true;
         wifiAutoAP.password             = data["wifi"]["autoAP"]["password"] | "1234567890";
         wifiAutoAP.timeout              = data["wifi"]["autoAP"]["timeout"] | 10;
 
-        if (!data.containsKey("callsign")) needsRewrite = true;
+        if (data["callsign"].isNull()) needsRewrite = true;
         callsign                        = data["callsign"] | "NOCALL-10";
-        if (!data.containsKey("tacticalCallsign")) needsRewrite = true;
+        if (data["tacticalCallsign"].isNull()) needsRewrite = true;
         tacticalCallsign                = data["tacticalCallsign"] | "";
 
-        if (!data["aprs_is"].containsKey("active") ||
-            !data["aprs_is"].containsKey("passcode") ||
-            !data["aprs_is"].containsKey("server") ||
-            !data["aprs_is"].containsKey("port") ||
-            !data["aprs_is"].containsKey("filter") ||
-            !data["aprs_is"].containsKey("messagesToRF") ||
-            !data["aprs_is"].containsKey("objectsToRF")) needsRewrite = true;
+        if (data["aprs_is"]["active"].isNull() ||
+            data["aprs_is"]["passcode"].isNull() ||
+            data["aprs_is"]["server"].isNull() ||
+            data["aprs_is"]["port"].isNull() ||
+            data["aprs_is"]["filter"].isNull() ||
+            data["aprs_is"]["messagesToRF"].isNull() ||
+            data["aprs_is"]["objectsToRF"].isNull()) needsRewrite = true;
         aprs_is.active                  = data["aprs_is"]["active"] | false;
         aprs_is.passcode                = data["aprs_is"]["passcode"] | "XYZWV";
         aprs_is.server                  = data["aprs_is"]["server"] | "rotate.aprs2.net";
@@ -238,20 +245,20 @@ bool Configuration::readFile() {
         aprs_is.messagesToRF            = data["aprs_is"]["messagesToRF"] | false;
         aprs_is.objectsToRF             = data["aprs_is"]["objectsToRF"] | false;
 
-        if (!data["beacon"].containsKey("latitude") ||
-            !data["beacon"].containsKey("longitude") ||
-            !data["beacon"].containsKey("comment") ||
-            !data["beacon"].containsKey("interval") ||
-            !data["beacon"].containsKey("overlay") ||
-            !data["beacon"].containsKey("symbol") ||
-            !data["beacon"].containsKey("path") ||
-            !data["beacon"].containsKey("sendViaAPRSIS") ||
-            !data["beacon"].containsKey("sendViaRF") ||
-            !data["beacon"].containsKey("beaconFreq") ||
-            !data["beacon"].containsKey("statusActive") ||
-            !data["beacon"].containsKey("statusPacket") ||
-            !data["beacon"].containsKey("gpsActive") ||
-            !data["beacon"].containsKey("ambiguityLevel")) needsRewrite = true;
+        if (data["beacon"]["latitude"].isNull() ||
+            data["beacon"]["longitude"].isNull() ||
+            data["beacon"]["comment"].isNull() ||
+            data["beacon"]["interval"].isNull() ||
+            data["beacon"]["overlay"].isNull() ||
+            data["beacon"]["symbol"].isNull() ||
+            data["beacon"]["path"].isNull() ||
+            data["beacon"]["sendViaAPRSIS"].isNull() ||
+            data["beacon"]["sendViaRF"].isNull() ||
+            data["beacon"]["beaconFreq"].isNull() ||
+            data["beacon"]["statusActive"].isNull() ||
+            data["beacon"]["statusPacket"].isNull() ||
+            data["beacon"]["gpsActive"].isNull() ||
+            data["beacon"]["ambiguityLevel"].isNull()) needsRewrite = true;
         beacon.latitude                 = data["beacon"]["latitude"] | 0.0;
         beacon.longitude                = data["beacon"]["longitude"] | 0.0;
         beacon.comment                  = data["beacon"]["comment"] | "LoRa APRS";
@@ -267,15 +274,15 @@ bool Configuration::readFile() {
         beacon.gpsActive                = data["beacon"]["gpsActive"] | false;
         beacon.ambiguityLevel           = data["beacon"]["ambiguityLevel"] | 0;
 
-        if (!data.containsKey("personalNote")) needsRewrite = true;
+        if (data["personalNote"].isNull()) needsRewrite = true;
         personalNote    	            = data["personalNote"] | "personal note here";
 
-        if (!data.containsKey("blacklist")) needsRewrite = true;
+        if (data["blacklist"].isNull()) needsRewrite = true;
         blacklist                       = data["blacklist"] | "station callsign";
 
-        if (!data["digi"].containsKey("mode") ||
-            !data["digi"].containsKey("ecoMode") ||
-            !data["digi"].containsKey("backupDigiMode")) needsRewrite = true;
+        if (data["digi"]["mode"].isNull() ||
+            data["digi"]["ecoMode"].isNull() ||
+            data["digi"]["backupDigiMode"].isNull()) needsRewrite = true;
         digi.mode                       = data["digi"]["mode"] | 0;
         digi.ecoMode                    = data["digi"]["ecoMode"] | 0;
         if (digi.ecoMode == 1) shouldSleepStop = false;
@@ -284,18 +291,18 @@ bool Configuration::readFile() {
         #endif
         digi.backupDigiMode             = data["digi"]["backupDigiMode"] | false;
 
-
-        if (!data["lora"].containsKey("rxActive") ||
-            !data["lora"].containsKey("rxFreq") ||
-            !data["lora"].containsKey("rxSpreadingFactor") ||
-            !data["lora"].containsKey("rxCodingRate4") ||
-            !data["lora"].containsKey("rxSignalBandwidth") ||
-            !data["lora"].containsKey("txActive") ||
-            !data["lora"].containsKey("txFreq") ||
-            !data["lora"].containsKey("txSpreadingFactor") ||
-            !data["lora"].containsKey("txCodingRate4") ||
-            !data["lora"].containsKey("txSignalBandwidth") ||
-            !data["lora"].containsKey("power")) needsRewrite = true;
+        if (data["lora"]["rxActive"].isNull() ||
+            data["lora"]["rxFreq"].isNull() ||
+            data["lora"]["rxSpreadingFactor"].isNull() ||
+            data["lora"]["rxCodingRate4"].isNull() ||
+            data["lora"]["rxSignalBandwidth"].isNull() ||
+            data["lora"]["txActive"].isNull() ||
+            data["lora"]["txFreq"].isNull() ||
+            data["lora"]["txSpreadingFactor"].isNull() ||
+            data["lora"]["txCodingRate4"].isNull() ||
+            data["lora"]["txSignalBandwidth"].isNull() ||
+            data["lora"]["power"].isNull() ||
+            data["lora"]["cadActive"].isNull()) needsRewrite = true;
         loramodule.rxActive             = data["lora"]["rxActive"] | true;
         loramodule.rxFreq               = data["lora"]["rxFreq"] | 433775000;
         loramodule.rxSpreadingFactor    = data["lora"]["rxSpreadingFactor"] | 12;
@@ -307,10 +314,11 @@ bool Configuration::readFile() {
         loramodule.txCodingRate4        = data["lora"]["txCodingRate4"] | 5;
         loramodule.txSignalBandwidth    = data["lora"]["txSignalBandwidth"] | 125000;
         loramodule.power                = data["lora"]["power"] | 20;
+        loramodule.cadActive            = data["lora"]["cadActive"] | true;
 
-        if (!data["display"].containsKey("alwaysOn") ||
-            !data["display"].containsKey("timeout") ||
-            !data["display"].containsKey("turn180")) needsRewrite = true;
+        if (data["display"]["alwaysOn"].isNull() ||
+            data["display"]["timeout"].isNull() ||
+            data["display"]["turn180"].isNull()) needsRewrite = true;
         #ifdef HAS_EPAPER
             display.alwaysOn            = true;
         #else
@@ -319,17 +327,17 @@ bool Configuration::readFile() {
         display.timeout                 = data["display"]["timeout"] | 4;
         display.turn180                 = data["display"]["turn180"] | false;
 
-        if (!data["battery"].containsKey("sendInternalVoltage") ||
-            !data["battery"].containsKey("monitorInternalVoltage") ||
-            !data["battery"].containsKey("internalSleepVoltage") ||
-            !data["battery"].containsKey("sendExternalVoltage") ||
-            !data["battery"].containsKey("monitorExternalVoltage") ||
-            !data["battery"].containsKey("externalSleepVoltage") ||
-            !data["battery"].containsKey("useExternalI2CSensor") ||
-            !data["battery"].containsKey("voltageDividerR1") ||
-            !data["battery"].containsKey("voltageDividerR2") ||
-            !data["battery"].containsKey("externalVoltagePin") ||
-            !data["battery"].containsKey("sendVoltageAsTelemetry")) needsRewrite = true;
+        if (data["battery"]["sendInternalVoltage"].isNull() ||
+            data["battery"]["monitorInternalVoltage"].isNull() ||
+            data["battery"]["internalSleepVoltage"].isNull() ||
+            data["battery"]["sendExternalVoltage"].isNull() ||
+            data["battery"]["monitorExternalVoltage"].isNull() ||
+            data["battery"]["externalSleepVoltage"].isNull() ||
+            data["battery"]["useExternalI2CSensor"].isNull() ||
+            data["battery"]["voltageDividerR1"].isNull() ||
+            data["battery"]["voltageDividerR2"].isNull() ||
+            data["battery"]["externalVoltagePin"].isNull() ||
+            data["battery"]["sendVoltageAsTelemetry"].isNull()) needsRewrite = true;
         battery.sendInternalVoltage     = data["battery"]["sendInternalVoltage"] | false;
         battery.monitorInternalVoltage  = data["battery"]["monitorInternalVoltage"] | false;
         battery.internalSleepVoltage    = data["battery"]["internalSleepVoltage"] | 2.9;
@@ -342,38 +350,38 @@ bool Configuration::readFile() {
         battery.externalVoltagePin      = data["battery"]["externalVoltagePin"] | 34;
         battery.sendVoltageAsTelemetry  = data["battery"]["sendVoltageAsTelemetry"] | false;
 
-        if (!data["wxsensor"].containsKey("active") ||
-            !data["wxsensor"].containsKey("heightCorrection") ||
-            !data["wxsensor"].containsKey("temperatureCorrection")) needsRewrite = true;
+        if (data["wxsensor"]["active"].isNull() ||
+            data["wxsensor"]["heightCorrection"].isNull() ||
+            data["wxsensor"]["temperatureCorrection"].isNull()) needsRewrite = true;
         wxsensor.active                 = data["wxsensor"]["active"] | false;
         wxsensor.heightCorrection       = data["wxsensor"]["heightCorrection"] | 0;
         wxsensor.temperatureCorrection  = data["wxsensor"]["temperatureCorrection"] | 0.0;
 
-        if (!data["syslog"].containsKey("active") ||
-            !data["syslog"].containsKey("server") ||
-            !data["syslog"].containsKey("port") ||
-            !data["syslog"].containsKey("logBeaconOverTCPIP")) needsRewrite = true;
+        if (data["syslog"]["active"].isNull() ||
+            data["syslog"]["server"].isNull() ||
+            data["syslog"]["port"].isNull() ||
+            data["syslog"]["logBeaconOverTCPIP"].isNull()) needsRewrite = true;
         syslog.active                   = data["syslog"]["active"] | false;
         syslog.server                   = data["syslog"]["server"] | "lora.link9.net";
         syslog.port                     = data["syslog"]["port"] | 1514;
         syslog.logBeaconOverTCPIP       = data["syslog"]["logBeaconOverTCPIP"] | false;
 
-        if (!data["tnc"].containsKey("enableServer") ||
-            !data["tnc"].containsKey("enableSerial") ||
-            !data["tnc"].containsKey("acceptOwn") ||
-            !data["tnc"].containsKey("aprsBridgeActive")) needsRewrite = true;
+        if (data["tnc"]["enableServer"].isNull() ||
+            data["tnc"]["enableSerial"].isNull() ||
+            data["tnc"]["acceptOwn"].isNull() ||
+            data["tnc"]["aprsBridgeActive"].isNull()) needsRewrite = true;
         tnc.enableServer                = data["tnc"]["enableServer"] | false;
         tnc.enableSerial                = data["tnc"]["enableSerial"] | false;
         tnc.acceptOwn                   = data["tnc"]["acceptOwn"] | false;
         tnc.aprsBridgeActive            = data["tnc"]["aprsBridgeActive"] | false;
 
-        if (!data["mqtt"].containsKey("active") ||
-            !data["mqtt"].containsKey("server") ||
-            !data["mqtt"].containsKey("topic") ||
-            !data["mqtt"].containsKey("username") ||
-            !data["mqtt"].containsKey("password") ||
-            !data["mqtt"].containsKey("port") ||
-            !data["mqtt"].containsKey("beaconOverMqtt")) needsRewrite = true;
+        if (data["mqtt"]["active"].isNull() ||
+            data["mqtt"]["server"].isNull() ||
+            data["mqtt"]["topic"].isNull() ||
+            data["mqtt"]["username"].isNull() ||
+            data["mqtt"]["password"].isNull() ||
+            data["mqtt"]["port"].isNull() ||
+            data["mqtt"]["beaconOverMqtt"].isNull()) needsRewrite = true;
         mqtt.active                     = data["mqtt"]["active"] | false;
         mqtt.server                     = data["mqtt"]["server"] | "";
         mqtt.topic                      = data["mqtt"]["topic"] | "aprs-igate";
@@ -382,34 +390,34 @@ bool Configuration::readFile() {
         mqtt.port                       = data["mqtt"]["port"] | 1883;
         mqtt.beaconOverMqtt             = data["mqtt"]["beaconOverMqtt"] | false;
 
-        if (!data["ota"].containsKey("username") ||
-            !data["ota"].containsKey("password")) needsRewrite = true;
+        if (data["ota"]["username"].isNull() ||
+            data["ota"]["password"].isNull()) needsRewrite = true;
         ota.username                    = data["ota"]["username"] | "";
         ota.password                    = data["ota"]["password"] | "";
 
-        if (!data["webadmin"].containsKey("active") ||
-            !data["webadmin"].containsKey("username") ||
-            !data["webadmin"].containsKey("password")) needsRewrite = true;
+        if (data["webadmin"]["active"].isNull() ||
+            data["webadmin"]["username"].isNull() ||
+            data["webadmin"]["password"].isNull()) needsRewrite = true;
         webadmin.active                 = data["webadmin"]["active"] | false;
         webadmin.username               = data["webadmin"]["username"] | "admin";
         webadmin.password               = data["webadmin"]["password"] | "";
 
-        if (!data["remoteManagement"].containsKey("managers") ||
-            !data["remoteManagement"].containsKey("rfOnly")) needsRewrite = true;
+        if (data["remoteManagement"]["managers"].isNull() ||
+            data["remoteManagement"]["rfOnly"].isNull()) needsRewrite = true;
         remoteManagement.managers       = data["remoteManagement"]["managers"] | "";
         remoteManagement.rfOnly         = data["remoteManagement"]["rfOnly"] | true;
 
-        if (!data["ntp"].containsKey("server") ||
-            !data["ntp"].containsKey("gmtCorrection")) needsRewrite = true;
+        if (data["ntp"]["server"].isNull() ||
+            data["ntp"]["gmtCorrection"].isNull()) needsRewrite = true;
         ntp.server                      = data["ntp"]["server"] | "pool.ntp.org";
         ntp.gmtCorrection               = data["ntp"]["gmtCorrection"] | 0.0;
 
-        if (!data["other"].containsKey("rebootMode") ||
-            !data["other"].containsKey("rebootModeTime")) needsRewrite = true;
+        if (data["other"]["rebootMode"].isNull() ||
+            data["other"]["rebootModeTime"].isNull()) needsRewrite = true;
         rebootMode                      = data["other"]["rebootMode"] | false;
         rebootModeTime                  = data["other"]["rebootModeTime"] | 6;
 
-        if (!data["other"].containsKey("rememberStationTime")) needsRewrite = true;
+        if (data["other"]["rememberStationTime"].isNull()) needsRewrite = true;
         rememberStationTime             = data["other"]["rememberStationTime"] | 30;
 
         if (wifiAPs.size() == 0) { // If we don't have any WiFi's from config we need to add "empty" SSID for AUTO AP
@@ -445,6 +453,7 @@ void Configuration::setDefaultValues() {
 
     startupDelay                    = 0;
 
+    wifiAutoAP.enabled              = true;
     wifiAutoAP.password             = "1234567890";
     wifiAutoAP.timeout              = 10;
 
@@ -496,6 +505,7 @@ void Configuration::setDefaultValues() {
     loramodule.txCodingRate4        = 5;
     loramodule.txSignalBandwidth    = 125000;
     loramodule.power                = 20;
+    loramodule.cadActive            = true;
 
     display.alwaysOn                = true;
     display.timeout                 = 4;
@@ -558,7 +568,7 @@ void Configuration::setDefaultValues() {
     Serial.println("New Data Created... All is Written!");
 }
 
-Configuration::Configuration() {
+void Configuration::setup() {
     if (!SPIFFS.begin(false)) {
         Serial.println("SPIFFS Mount Failed");
         return;

src/digi_utils.cpp

@@ -23,7 +23,6 @@
 #include "digi_utils.h"
 #include "wifi_utils.h"
 #include "lora_utils.h"
-#include "gps_utils.h"
 #include "display.h"
 #include "utils.h"
 

src/display.cpp

@@ -57,7 +57,7 @@
             String lastEpaperText;
         #else
             #include <Adafruit_GFX.h>
-            #if defined(TTGO_T_Beam_S3_SUPREME_V3)
+            #ifdef HAS_SH1106
                 #include <Adafruit_SH110X.h>
                 Adafruit_SH1106G display(128, 64, &Wire, OLED_RST);
             #else
@@ -65,7 +65,12 @@
                 #ifdef HELTEC_WSL_V3_DISPLAY
                     Adafruit_SSD1306 display(128, 64, &Wire1, OLED_RST);
                 #else
-                    Adafruit_SSD1306 display(128, 64, &Wire, OLED_RST);
+                    #if defined RPC_LORA_DIGIGATE_1W
+                        #define SCREEN_HEIGHT 32
+                    #else
+                        #define SCREEN_HEIGHT 64
+                    #endif
+                    Adafruit_SSD1306 display(128, SCREEN_HEIGHT, &Wire, OLED_RST);
                 #endif
             #endif
         #endif
@@ -75,6 +80,7 @@
 extern  Configuration   Config;
 
 bool    displayFound    = false;
+int     maxLines;
 
 void displaySetup() {
     #ifdef HAS_DISPLAY
@@ -97,6 +103,11 @@ void displaySetup() {
                 sprite.createSprite(160, 80);
             #endif
         #else
+            #if (SCREEN_HEIGHT == 64)
+                maxLines = 6;
+            #elif (SCREEN_HEIGHT == 32)
+                maxLines = 3;
+            #endif
             #ifdef HAS_EPAPER
                 display.landscape();
                 display.printCenter("LoRa APRS iGate Initialising...");
@@ -117,7 +128,7 @@ void displaySetup() {
                     digitalWrite(OLED_RST, HIGH);
                 #endif
 
-                #if defined(TTGO_T_Beam_S3_SUPREME_V3)
+                #ifdef HAS_SH1106
                     if (display.begin(0x3c, false)) {
                         displayFound = true;
                         if (Config.display.turn180) display.setRotation(2);
@@ -157,7 +168,7 @@ void displayToggle(bool toggle) {
                     display.printCenter("EPAPER Display Disabled by toggle...");
                     display.update();
                 #else
-                    #if defined(TTGO_T_Beam_S3_SUPREME_V3)
+                    #ifdef HAS_SH1106
                         if (displayFound) display.oled_command(SH110X_DISPLAYON);
                     #else
                         if (displayFound) display.ssd1306_command(SSD1306_DISPLAYON);
@@ -171,7 +182,7 @@ void displayToggle(bool toggle) {
                 #ifdef HAS_EPAPER
                     display.update();
                 #else
-                    #if defined(TTGO_T_Beam_S3_SUPREME_V3)
+                    #ifdef HAS_SH1106
                         if (displayFound) display.oled_command(SH110X_DISPLAYOFF);
                     #else
                         if (displayFound) display.ssd1306_command(SSD1306_DISPLAYOFF);
@@ -222,7 +233,7 @@ void displayShow(const String& header, const String& line1, const String& line2,
             #else
                 if (displayFound) {
                     display.clearDisplay();
-                    #if defined(TTGO_T_Beam_S3_SUPREME_V3)
+                    #ifdef HAS_SH1106
                         display.setTextColor(SH110X_WHITE);
                     #else
                         display.setTextColor(WHITE);
@@ -234,7 +245,7 @@ void displayShow(const String& header, const String& line1, const String& line2,
                         display.setCursor(0, 8 + (8 * i));
                         display.println(*lines[i]);
                     }
-                    #if defined(TTGO_T_Beam_S3_SUPREME_V3)
+                    #ifdef HAS_SH1106
                         display.setContrast(1);
                     #else
                         display.ssd1306_command(SSD1306_SETCONTRAST);
@@ -288,7 +299,7 @@ void displayShow(const String& header, const String& line1, const String& line2,
             #else
                 if (displayFound) {
                     display.clearDisplay();
-                    #if defined(TTGO_T_Beam_S3_SUPREME_V3)
+                    #ifdef HAS_SH1106
                         display.setTextColor(SH110X_WHITE);
                     #else
                         display.setTextColor(WHITE);
@@ -297,11 +308,11 @@ void displayShow(const String& header, const String& line1, const String& line2,
                     display.setCursor(0, 0);
                     display.println(header);
                     display.setTextSize(1);
-                    for (int i = 0; i < 6; i++) {
+                    for (int i = 0; i < maxLines; i++) {
                         display.setCursor(0, 16 + (8 * i));
                         display.println(*lines[i]);
                     }
-                    #if defined(TTGO_T_Beam_S3_SUPREME_V3)
+                    #ifdef HAS_SH1106
                         display.setContrast(1);
                     #else
                         display.ssd1306_command(SSD1306_SETCONTRAST);

src/kiss_utils.cpp

@@ -29,29 +29,20 @@ bool validateKISSFrame(const String& kissFormattedFrame) {
 }
 
 String encodeAddressAX25(String tnc2Address) {
-    bool hasBeenDigipited   = tnc2Address.indexOf('*') != -1;
-    int tnc2AddressIndex    = tnc2Address.indexOf('-');
-    if (tnc2AddressIndex == -1) {
-        if (hasBeenDigipited) {
-            tnc2Address = tnc2Address.substring(0, tnc2Address.length() - 1);
-        }
+    bool hasBeenDigipited = tnc2Address.indexOf('*') != -1;
+    if (tnc2Address.indexOf('-') == -1) {
+        if (hasBeenDigipited) tnc2Address = tnc2Address.substring(0, tnc2Address.length() - 1);
         tnc2Address += "-0";
     }
 
-    int separatorIndex = tnc2AddressIndex;
-    int ssid = tnc2Address.substring(separatorIndex + 1).toInt();
-
+    int separatorIndex  = tnc2Address.indexOf('-');;
+    int ssid            = tnc2Address.substring(separatorIndex + 1).toInt();
     String kissAddress = "";
     for (int i = 0; i < 6; ++i) {
-        char addressChar;
-        if (tnc2Address.length() > i && i < separatorIndex) {
-            addressChar = tnc2Address.charAt(i);
-        } else {
-            addressChar = ' ';
-        }
+        char addressChar = ' ';
+        if (tnc2Address.length() > i && i < separatorIndex) addressChar = tnc2Address.charAt(i);
         kissAddress += (char)(addressChar << 1);
     }
-
     kissAddress += (char)((ssid << 1) | 0b01100000 | (hasBeenDigipited ? HAS_BEEN_DIGIPITED_MASK : 0));
     return kissAddress;
 }

src/lora_utils.cpp

@@ -16,26 +16,31 @@
  * along with LoRa APRS iGate. If not, see <https://www.gnu.org/licenses/>.
  */
 
+#include <APRSPacketLib.h>
 #include <RadioLib.h>
-#include <WiFi.h>
 #include "configuration.h"
+#include "network_manager.h"
 #include "aprs_is_utils.h"
 #include "station_utils.h"
 #include "board_pinout.h"
 #include "syslog_utils.h"
+#include "map_utils.h"
 #include "ntp_utils.h"
 #include "display.h"
 #include "utils.h"
 
 
 extern Configuration    Config;
-extern uint32_t         lastRxTime;
+extern NetworkManager   *networkManager;
 extern bool             packetIsBeacon;
 
 extern std::vector<ReceivedPacket> receivedPackets;
 
-bool operationDone   = true;
-bool transmitFlag    = true;
+bool operationDone      = true;
+bool transmitFlag       = true;
+
+#define DIFS_SLOTS      2       // Number of secuential CAD slots to consider a free channel to Tx
+int  backoffMax         = 4;    // Max Backoff value (number of CAD slots to wait before Tx)
 
 #ifdef HAS_SX1262
     SX1262 radio = new Module(RADIO_CS_PIN, RADIO_DIO1_PIN, RADIO_RST_PIN, RADIO_BUSY_PIN);
@@ -166,6 +171,34 @@ namespace LoRa_Utils {
         radio.setBandwidth(signalBandwidth);
     }
 
+    bool doCAD() {      // CAD (Channel Activity Detection)
+        return radio.scanChannel() != RADIOLIB_CHANNEL_FREE;    // false=channel free | true=RADIOLIB_LORA_DETECTED or CAD failed
+    }
+
+    bool doDIFS() {
+        for (uint8_t i = DIFS_SLOTS; i > 0; i--) {
+            if (doCAD()) return false;
+        }
+        return true;
+    }
+
+    void waitForDIFS() {
+        while (!doDIFS()) {
+            Serial.println("CAD/DIFS failed, retry...");
+        }
+    }
+
+    void doBEB() {
+        int backoffCounter = random(1, backoffMax + 1);
+        while (backoffCounter > 0) {
+            if (doCAD()) {
+                waitForDIFS();  // busy channel: freeze backoff and restart DIFS
+            } else {
+                backoffCounter--;
+            }
+        }
+    }
+
     void sendNewPacket(const String& newPacket) {
         if (!Config.loramodule.txActive) return;
 
@@ -178,10 +211,16 @@ namespace LoRa_Utils {
         #ifdef INTERNAL_LED_PIN
             if (Config.digi.ecoMode != 1) digitalWrite(INTERNAL_LED_PIN, HIGH);     // disabled in Ultra Eco Mode
         #endif
+
+        if (Config.loramodule.cadActive) {
+            waitForDIFS();  // DIFS (Distributed Inter-Frame Space)
+            doBEB();        // BEB  (Binary Exponential Backoff)
+        }
+
         int state = radio.transmit("\x3c\xff\x01" + newPacket);
         transmitFlag = true;
         if (state == RADIOLIB_ERR_NONE) {
-            if (Config.syslog.active && WiFi.status() == WL_CONNECTED) {
+            if (Config.syslog.active && networkManager->isConnected()) {
                 SYSLOG_Utils::log(3, newPacket, 0, 0.0, 0);    // TX
             }
             Utils::print("---> LoRa Packet Tx : ");
@@ -241,15 +280,19 @@ namespace LoRa_Utils {
                                 receivedPacket.RSSI     = rssi;
                                 receivedPacket.SNR      = snr;
                                 receivedPackets.push_back(receivedPacket);
+
+                                APRSPacket aprsPacket = APRSPacketLib::processReceivedPacket(packet.substring(3), rssi, snr, freqError);
+                                if (aprsPacket.type == 0 || aprsPacket.type == 4) {   // 0 = GPS, 4 = Mic-E (los que traen posición)
+                                    MAP_Utils::upsert(aprsPacket.sender, aprsPacket.latitude, aprsPacket.longitude, aprsPacket.overlay + aprsPacket.symbol, aprsPacket.rssi, aprsPacket.snr);
+                                }
                             }
 
-                            if (Config.syslog.active && WiFi.status() == WL_CONNECTED) {
+                            if (Config.syslog.active && networkManager->isConnected()) {
                                 SYSLOG_Utils::log(1, packet, rssi, snr, freqError); // RX
                             }
                         } else {
                             packet = "";
                         }
-                        lastRxTime = millis();
                         return packet;
                     }
                 } else if (state == RADIOLIB_ERR_CRC_MISMATCH) {
@@ -257,7 +300,7 @@ namespace LoRa_Utils {
                     snr         = radio.getSNR();
                     freqError   = radio.getFrequencyError();
                     Utils::println(F("CRC error!"));
-                    if (Config.syslog.active && WiFi.status() == WL_CONNECTED) {
+                    if (Config.syslog.active && networkManager->isConnected()) {
                         SYSLOG_Utils::log(0, packet, rssi, snr, freqError); // CRC
                     }
                     packet = "";

src/map_utils.cpp

@@ -0,0 +1,114 @@
+/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+ *
+ * This file is part of LoRa APRS iGate.
+ *
+ * LoRa APRS iGate is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LoRa APRS iGate is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LoRa APRS iGate. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <ArduinoJson.h>
+#include "map_utils.h"
+#include "ntp_utils.h"
+
+#define MAX_MAP_STATIONS    50
+#define STATION_TTL_MS      3600000UL   // 1 hora (en milisegundos)
+
+
+std::vector<MapStation> mapStations;
+
+
+namespace MAP_Utils {
+
+    // Copia la hora NTP "HH:MM:SS" si es valida; si no hay red (NTP devuelve
+    // un texto de fallback) deja el campo vacio para no guardar hora falsa.
+    void writeFormatedTime(char* dst, size_t size) {
+        String t = NTP_Utils::getFormatedTime();
+        if (t.length() == 8 && t.charAt(2) == ':') {
+            t.toCharArray(dst, size);
+        } else {
+            dst[0] = '\0';
+        }
+    }
+
+    // Inserta una estacion nueva o actualiza la existente (dedup por callsign).
+    // Llamar solo cuando el parser ya decodifico una posicion valida.
+    void upsert(const String& callsign, float latitude, float longitude, const String& symbol, int rssi, float snr) {
+        for (auto &s : mapStations) {                       // 1) ya existe -> actualizar
+            if (callsign.equals(s.callsign)) {
+                s.latitude  = latitude;
+                s.longitude = longitude;
+                s.rssi      = rssi;
+                s.snr       = snr;
+                s.count++;
+                symbol.toCharArray(s.symbol, sizeof(s.symbol));
+                writeFormatedTime(s.lastHeard, sizeof(s.lastHeard));
+                s.lastHeardMillis = millis();
+                return;
+            }
+        }
+
+        if (mapStations.size() >= MAX_MAP_STATIONS) {       // 2) llena -> descartar la mas vieja
+            size_t oldest = 0;
+            for (size_t i = 1; i < mapStations.size(); i++) {
+                if (mapStations[i].lastHeardMillis < mapStations[oldest].lastHeardMillis) {
+                    oldest = i;
+                }
+            }
+            mapStations.erase(mapStations.begin() + oldest);
+        }
+
+        MapStation st = {};                                 // 3) insertar nueva
+        callsign.toCharArray(st.callsign, sizeof(st.callsign));
+        symbol.toCharArray(st.symbol, sizeof(st.symbol));
+        st.latitude  = latitude;
+        st.longitude = longitude;
+        st.rssi      = rssi;
+        st.snr       = snr;
+        st.count     = 1;
+        writeFormatedTime(st.lastHeard, sizeof(st.lastHeard));
+        st.lastHeardMillis = millis();
+        mapStations.push_back(st);
+    }
+
+    void purgeOldStations() {
+        uint32_t now = millis();
+        for (int i = (int)mapStations.size() - 1; i >= 0; i--) {
+            if (now - mapStations[i].lastHeardMillis > STATION_TTL_MS) {
+                mapStations.erase(mapStations.begin() + i);
+            }
+        }
+    }
+
+    String getStationsJson() {
+        purgeOldStations();
+        JsonDocument data;
+
+        for (size_t i = 0; i < mapStations.size(); i++) {
+            data[i]["callsign"]  = mapStations[i].callsign;
+            data[i]["lat"]       = mapStations[i].latitude;
+            data[i]["lon"]       = mapStations[i].longitude;
+            data[i]["symbol"]    = mapStations[i].symbol;
+            data[i]["RSSI"]      = mapStations[i].rssi;
+            data[i]["SNR"]       = mapStations[i].snr;
+            data[i]["count"]     = mapStations[i].count;
+            data[i]["lastHeard"] = mapStations[i].lastHeard;
+        }
+
+        String buffer;
+
+        serializeJson(data, buffer);
+
+        return buffer;
+    }
+
+}

src/mqtt_utils.cpp

@@ -16,7 +16,7 @@
  * along with LoRa APRS iGate. If not, see <https://www.gnu.org/licenses/>.
  */
 
-#include <WiFiClientSecure.h>
+#include <WiFiClient.h>
 #include <PubSubClient.h>
 #include "configuration.h"
 #include "station_utils.h"

src/network_manager.cpp

@@ -0,0 +1,333 @@
+#include <Arduino.h>
+
+#include "network_manager.h"
+
+ // Constructor
+NetworkManager::NetworkManager() { }
+
+// Destructor
+NetworkManager::~NetworkManager() { }
+
+// Private methods
+
+int NetworkManager::_findWiFiNetworkIndex(const String& ssid) const {
+    for (size_t i = 0; i < _wifiNetworks.size(); i++) {
+        if (_wifiNetworks[i].ssid == ssid) {
+            return static_cast<int>(i);
+        }
+    }
+    return -1;
+}
+
+bool NetworkManager::_connectWiFi(const WiFiNetwork& network) {
+    if (network.ssid.isEmpty()) {
+        return false;
+    }
+
+    _wifiSTAmode = true;
+
+    if (!_hostName.isEmpty()) {
+        WiFi.setHostname(_hostName.c_str());
+    }
+
+    WiFi.mode(_wifiAPmode ? WIFI_AP_STA : WIFI_STA);
+
+    Serial.println("[NM] Attempting to connect to WiFi: " + network.ssid);
+    WiFi.begin(network.ssid.c_str(), network.psk.c_str());
+
+    Serial.print("[NM] Connecting ");
+
+    int attempts = 0;
+    while (!isWiFiConnected() && attempts < 10) {
+        delay(500);
+        #ifdef INTERNAL_LED_PIN
+            digitalWrite(INTERNAL_LED_PIN,HIGH);
+        #endif
+        Serial.print('.');
+        delay(500);
+        #ifdef INTERNAL_LED_PIN
+            digitalWrite(INTERNAL_LED_PIN,LOW);
+        #endif
+        attempts++;
+    }
+    Serial.println();
+
+    if (isWiFiConnected()) return true;
+
+    Serial.println("[NM] Failed to connect to WiFi after " + String(attempts) + " attempts. SSID: " + network.ssid);
+    return false;
+}
+
+void NetworkManager::_processAPTimeout() {
+    if (!_wifiAPmode || _apTimeout == 0) {
+        return;
+    }
+
+    // If any station is connected, reset the timer
+    if (WiFi.softAPgetStationNum() > 0) {
+        _apStartup = millis();
+        return;
+    }
+
+    if (millis() - _apStartup > _apTimeout) {
+        Serial.println("[NM] AP timeout reached. Disabling AP mode.");
+        disableAP();
+    }
+}
+
+void NetworkManager::_onNetworkEvent(arduino_event_id_t event, arduino_event_info_t /*info*/) {
+    switch (event) {
+        case ARDUINO_EVENT_ETH_START:
+            Serial.println("[NM] ETH Started");
+            if (!_hostName.isEmpty()) {
+                Serial.println("[NM] ETH Setting Hostname: " + _hostName);
+                ETH.setHostname(_hostName.c_str());
+            }
+        break;
+        case ARDUINO_EVENT_ETH_CONNECTED:
+            Serial.println("[NM] ETH Connected");
+            break;
+        case ARDUINO_EVENT_ETH_GOT_IP:
+            Serial.println("[NM] ETH Got IP");
+            _ethernetConnected = true;
+            break;
+        case ARDUINO_EVENT_ETH_DISCONNECTED:
+            Serial.println("[NM] ETH Disconnected");
+            _ethernetConnected = false;
+            break;
+        case ARDUINO_EVENT_ETH_STOP:
+            Serial.println("[NM] ETH Stopped");
+            _ethernetConnected = false;
+            break;
+        default:
+            break;
+    }
+}
+
+// Initialize
+bool NetworkManager::setup() {
+    Serial.println("[NM] Initializing Networking...");
+
+    WiFi.onEvent(
+        [this](arduino_event_id_t event, arduino_event_info_t info) {
+            _onNetworkEvent(event, info);
+        });
+
+    return true;
+}
+
+void NetworkManager::loop() {
+    if (_wifiAPmode) {
+        _processAPTimeout();
+    }
+}
+
+void NetworkManager::setHostName(const String& hostName) {
+    _hostName = hostName;
+}
+
+// WiFi methods
+
+bool NetworkManager::setupAP(String apName, String apPsk) {
+    _wifiAPmode = true;
+
+    Serial.println("[NM] Starting AP mode: " + apName);
+
+    // Full WiFi reset sequence
+    WiFi.disconnect(true);
+    WiFi.mode(WIFI_OFF);
+    delay(200);
+
+    // Set up AP mode with optimized settings
+    WiFi.mode(WIFI_AP);
+
+    bool apStarted = WiFi.softAP(apName.c_str(), apPsk.c_str());
+    delay(1000); // Give AP time to fully initialize
+
+    if (apStarted) {
+        Serial.println("[NM] AP setup successful");
+        _apStartup = millis();
+    }
+    else {
+        Serial.println("[NM] AP setup failed");
+        return false;
+    }
+
+    IPAddress apIP = getWiFiAPIP();
+    Serial.println("[NM] AP IP assigned: " + apIP.toString());
+
+    return true;
+}
+
+bool NetworkManager::disableAP() {
+    WiFi.mode(_wifiSTAmode ? WIFI_STA : WIFI_OFF);
+    _wifiAPmode = false;
+
+    return true;
+}
+
+void NetworkManager::setAPTimeout(unsigned long timeout) {
+    Serial.println("[NM] Setting AP timeout to " + String(timeout / 1000) + " sec");
+    _apTimeout = timeout;
+}
+
+void NetworkManager::addWiFiNetwork(const String& ssid, const String& psk) {
+    if (ssid.isEmpty()) {
+        return;
+    }
+
+    int index = _findWiFiNetworkIndex(ssid);
+    if (index >= 0) {
+        Serial.println("[NM] Updating WiFi network: " + ssid);
+        _wifiNetworks[static_cast<size_t>(index)].psk = psk;
+        return;
+    }
+
+    Serial.println("[NM] Adding WiFi network: " + ssid);
+    WiFiNetwork network;
+    network.ssid = ssid;
+    network.psk = psk;
+    _wifiNetworks.push_back(network);
+}
+
+void NetworkManager::clearWiFiNetworks() {
+    _wifiNetworks.clear();
+}
+
+bool NetworkManager::hasWiFiNetworks() const {
+    return !_wifiNetworks.empty();
+}
+
+size_t NetworkManager::getWiFiNetworkCount() const {
+    return _wifiNetworks.size();
+}
+
+bool NetworkManager::connectWiFi() {
+    if (_wifiNetworks.empty()) {
+        return false;
+    }
+
+    for (size_t i = 0; i < _wifiNetworks.size(); i++) {
+        disconnectWiFi();
+        if (_connectWiFi(_wifiNetworks[i])) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+bool NetworkManager::connectWiFi(const String& ssid, const String& psk) {
+    addWiFiNetwork(ssid, psk);
+    return connectWiFi();
+}
+
+bool NetworkManager::disconnectWiFi() {
+    WiFi.disconnect(true);
+    WiFi.mode(_wifiAPmode ? WIFI_AP : WIFI_OFF);
+
+    _wifiSTAmode = false;
+    return true;
+}
+
+String NetworkManager::getWiFiSSID() const {
+    return WiFi.SSID();
+}
+
+String NetworkManager::getWiFiAPSSID() const {
+    return WiFi.softAPSSID();
+}
+
+IPAddress NetworkManager::getWiFiIP() const {
+    return WiFi.localIP();
+}
+
+IPAddress NetworkManager::getWiFiAPIP() const {
+    return WiFi.softAPIP();
+}
+
+wifi_mode_t NetworkManager::getWiFiMode() const {
+    return WiFi.getMode();
+}
+
+uint8_t* NetworkManager::getWiFimacAddress(uint8_t* mac) {
+    return WiFi.macAddress(mac);
+}
+
+String NetworkManager::getWiFimacAddress(void) const {
+    return WiFi.macAddress();
+}
+
+// Ethernet methods
+bool NetworkManager::ethernetConnect(eth_phy_type_t type, uint8_t phy_addr, uint8_t mdc, uint8_t mdio, int power, eth_clock_mode_t clock_mode, bool use_mac_from_efuse) {
+    _ethernetMode = true;
+    Serial.println("[NM] Setting up Ethernet...");
+
+    #if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0)
+        // SDK 5.x (Arduino SDK 3.x)
+        #pragma message("Compiling ETH init: SDK 5.x (Arduino core 3.x)")
+        return ETH.begin(type, phy_addr, mdc, mdio, power, clock_mode, use_mac_from_efuse);
+    #else
+        // SDK 4.x (Arduino SDK 2.x)
+        #pragma message("Compiling ETH init: SDK 4.x (Arduino core 2.x)")
+        return ETH.begin(phy_addr, power, mdc, mdio, type, clock_mode, use_mac_from_efuse);
+    #endif
+}
+
+bool NetworkManager::setEthernetIP(const String& staticIP, const String& gateway, const String& subnet, const String& dns1, const String& dns2) {
+    if (staticIP.isEmpty()) {
+        return false;
+    }
+
+    IPAddress ip, gw, sn, d1, d2;
+    if (!ip.fromString(staticIP) || !gw.fromString(gateway) || !sn.fromString(subnet)) {
+        Serial.println("[NM] Invalid static IP configuration");
+        return false;
+    }
+
+    if (!dns1.isEmpty() && d1.fromString(dns1)) {
+        if (!dns2.isEmpty() && d2.fromString(dns2)) {
+            ETH.config(ip, gw, sn, d1, d2);
+        } else {
+            ETH.config(ip, gw, sn, d1);
+        }
+    } else {
+        ETH.config(ip, gw, sn);
+    }
+
+    Serial.println("[NM] Ethernet static IP: " + staticIP);
+    return true;
+}
+
+IPAddress NetworkManager::getEthernetIP() const {
+    return ETH.localIP();
+}
+
+String NetworkManager::getEthernetMACAddress() const {
+    return ETH.macAddress();
+}
+
+// Check if network is available
+bool NetworkManager::isConnected() const {
+    return isWiFiConnected() || isEthernetConnected() || isModemConnected();
+}
+
+// Check if WiFi is connected
+bool NetworkManager::isWiFiConnected() const {
+    return _wifiSTAmode ? WiFi.status() == WL_CONNECTED : false;
+}
+
+bool NetworkManager::isWifiAPActive() const {
+    return _wifiAPmode;
+}
+
+// Check if Ethernet is connected
+bool NetworkManager::isEthernetConnected() const {
+    return _ethernetMode && _ethernetConnected && ETH.linkUp();
+}
+
+// Check if Modem is connected
+bool NetworkManager::isModemConnected() const {
+    // Implement Modem connection check logic here
+    return false;
+}

src/ntp_utils.cpp

@@ -18,35 +18,49 @@
 
 #include <NTPClient.h>
 #include <WiFiUdp.h>
-#include <WiFi.h>
 #include "configuration.h"
+#include "network_manager.h"
 #include "ntp_utils.h"
 #include "time.h"
 
 
 extern      Configuration  Config;
-
+extern      NetworkManager *networkManager;
 WiFiUDP     ntpUDP;
-NTPClient*  timeClient;
+NTPClient*  timeClient = nullptr;
 
 
 namespace NTP_Utils {
 
-    void setup() {
-        if (WiFi.status() == WL_CONNECTED && Config.digi.ecoMode == 0 && Config.callsign != "NOCALL-10") {
+    bool setup() {
+        if (networkManager->isConnected() && Config.digi.ecoMode == 0 && Config.callsign != "NOCALL-10") {
             int gmt = Config.ntp.gmtCorrection * 3600;
+            Serial.println("[NTP] Setting up, TZ offset: " + String(gmt) + " Server: " +  Config.ntp.server);
             timeClient = new NTPClient(ntpUDP, Config.ntp.server.c_str(), gmt, 15 * 60 * 1000); // Update interval 15 min
             timeClient->begin();
+            return true;
         }
+        return false;
     }
 
     void update() {
-        if (WiFi.status() == WL_CONNECTED && Config.digi.ecoMode == 0 && Config.callsign != "NOCALL-10") timeClient->update();
+        if (!networkManager->isConnected() || Config.digi.ecoMode != 0 || Config.callsign == "NOCALL-10") {
+            return;
+        }
+        if (timeClient == nullptr) {
+            if (!setup()) {
+                return;
+            }
+        }
+
+        timeClient->update();
     }
 
     String getFormatedTime() {
-        if (WiFi.status() == WL_CONNECTED && Config.digi.ecoMode == 0) return timeClient->getFormattedTime();
+        if (networkManager->isConnected() && Config.digi.ecoMode == 0 && timeClient != nullptr) {
+            return timeClient->getFormattedTime();
+        }
         return "DigiEcoMode Active";
     }
 
-}
+}

src/ota_utils.cpp

@@ -74,7 +74,7 @@ namespace OTA_Utils {
         Serial.println(success ? "OTA update finished successfully!" : "There was an error during OTA update!");
         displayShow("", "", statusMessage, "", rebootMessage, "", "", 4000);
 
-        isUpdatingOTA = false;
+        if (!success) isUpdatingOTA = false;
     }
 
 }

src/power_utils.cpp

@@ -263,8 +263,8 @@ namespace POWER_Utils {
             pinMode(Config.battery.externalVoltagePin, INPUT);
         }
 
-        #ifdef VEXT_CTRL
-            pinMode(VEXT_CTRL,OUTPUT); // GPS + TFT on HELTEC Wireless_Tracker and only for Oled in HELTEC V3
+        #ifdef VEXT_CTRL_PIN
+            pinMode(VEXT_CTRL_PIN,OUTPUT); // GPS + TFT on HELTEC Wireless_Tracker and only for Oled in HELTEC V3
             vext_ctrl_ON();
         #endif
 
@@ -272,8 +272,8 @@ namespace POWER_Utils {
             if (Config.beacon.gpsActive && Config.digi.ecoMode != 1) activateGPS();
         #endif
 
-        #ifdef ADC_CTRL
-            pinMode(ADC_CTRL, OUTPUT);
+        #ifdef ADC_CTRL_PIN
+            pinMode(ADC_CTRL_PIN, OUTPUT);
             adc_ctrl_OFF();
         #endif
 

src/station_utils.cpp

@@ -25,15 +25,11 @@
 #include "utils.h"
 #include <vector>
 
-#define SECS_TO_WAIT            3   // soon to be deleted...
-
 
 extern Configuration            Config;
-extern uint32_t                 lastRxTime;
 extern String                   fourthLine;
 extern bool                     shouldSleepLowVoltage;
 
-uint32_t lastTxTime             = millis();
 std::vector<LastHeardStation>   lastHeardStations;
 std::vector<String>             blacklist;
 std::vector<String>             managers;
@@ -214,15 +210,11 @@ namespace STATION_Utils {
     }
 
     void processOutputPacketBuffer() {
-        int timeToWait                  = SECS_TO_WAIT * 1000;          // 3 segs between packet Tx and also Rx ???
-        uint32_t lastRx                 = millis() - lastRxTime;
-        uint32_t lastTx                 = millis() - lastTxTime;
-        if (outputPacketBuffer.size() > 0 && lastTx > timeToWait && lastRx > timeToWait) {
+        if (outputPacketBuffer.size() > 0) {
             if (outputPacketBuffer[0].isBeacon) packetIsBeacon = true;
             LoRa_Utils::sendNewPacket(outputPacketBuffer[0].packet);
             if (outputPacketBuffer[0].isBeacon) packetIsBeacon = false;
             outputPacketBuffer.erase(outputPacketBuffer.begin());
-            lastTxTime = millis();
         }
         if (shouldSleepLowVoltage) {
             while (outputPacketBuffer.size() > 0) {

src/syslog_utils.cpp

@@ -17,13 +17,14 @@
  */
 
 #include <WiFiUdp.h>
-#include <WiFi.h>
 #include "configuration.h"
+#include "network_manager.h"
 #include "syslog_utils.h"
 #include "gps_utils.h"
 
 
 extern Configuration    Config;
+extern NetworkManager   *networkManager;
 extern String           versionDate;
 extern String           versionNumber;
 
@@ -33,7 +34,7 @@ WiFiUDP udpClient;
 namespace SYSLOG_Utils {
 
     void log(const uint8_t type, const String& packet, const int rssi, const float snr, const int freqError) {
-        if (Config.syslog.active && WiFi.status() == WL_CONNECTED) {
+        if (Config.syslog.active && networkManager->isConnected()) {
             String syslogPacket = "<165>1 - ";
             syslogPacket.concat(Config.callsign);
             syslogPacket.concat(" CA2RXU_LoRa_iGate_");
@@ -140,7 +141,7 @@ namespace SYSLOG_Utils {
     }
 
     void setup() {
-        if (WiFi.status() == WL_CONNECTED) {
+        if (networkManager->isConnected()) {
             udpClient.begin(0);
             if (Config.syslog.active) Serial.println("init : Syslog Server  ...     done!    (at " + Config.syslog.server + ")");
         }

src/utils.cpp

@@ -18,9 +18,9 @@
 
 #include <APRSPacketLib.h>
 #include <TinyGPS++.h>
-#include <WiFi.h>
 #include "telemetry_utils.h"
 #include "configuration.h"
+#include "network_manager.h"
 #include "station_utils.h"
 #include "battery_utils.h"
 #include "aprs_is_utils.h"
@@ -37,6 +37,7 @@
 #define DAY_MS (24UL * 60UL * 60UL * 1000UL)
 
 extern Configuration        Config;
+extern NetworkManager       *networkManager;
 extern TinyGPSPlus          gps;
 extern String               versionDate;
 extern String               firstLine;
@@ -52,7 +53,6 @@ extern int                  rssi;
 extern float                snr;
 extern int                  freqError;
 extern String               distance;
-extern bool                 WiFiConnected;
 extern int                  wxModuleType;
 extern bool                 backupDigiMode;
 extern bool                 shouldSleepLowVoltage;
@@ -62,8 +62,7 @@ extern bool                 sendEUP;    // Equations Units Parameters
 
 extern std::vector<LastHeardStation>    lastHeardStations;
 
-bool        statusAfterBoot         = true;
-
+bool        statusUpdate            = true;
 bool        beaconUpdate            = false;
 uint32_t    lastBeaconTx            = 0;
 uint32_t    lastScreenOn            = millis();
@@ -76,37 +75,43 @@ String      secondaryBeaconPacket;
 namespace Utils {
 
     void processStatus() {
-        String status = APRSPacketLib::generateBasePacket(Config.callsign, "APLRG1", Config.beacon.path);
+        bool sendOverAPRSIS = Config.beacon.sendViaAPRSIS && Config.aprs_is.active && networkManager->isConnected();
+        bool sendOverRF     = !Config.beacon.sendViaAPRSIS && Config.beacon.sendViaRF;
 
-        if (WiFi.status() == WL_CONNECTED && Config.aprs_is.active && Config.beacon.sendViaAPRSIS) {
-            delay(1000);
-            status.concat(",qAC:>");
-            status.concat(Config.beacon.statusPacket);
-            APRS_IS_Utils::upload(status);
-            SYSLOG_Utils::log(2, status, 0, 0.0, 0);   // APRSIS TX
+        if (!sendOverAPRSIS && !sendOverRF) {
+            statusUpdate = false;
+            return;
         }
-        if (statusAfterBoot && !Config.beacon.sendViaAPRSIS && Config.beacon.sendViaRF) {
-            status.concat(":>");
-            status.concat(Config.beacon.statusPacket);
-            STATION_Utils::addToOutputPacketBuffer(status, true);   // treated also as beacon on Tx Freq
+
+        String statusPacket = APRSPacketLib::generateBasePacket(Config.callsign, "APLRG1", Config.beacon.path);
+        statusPacket += sendOverAPRSIS ? ",qAC:>" : ":>";
+        statusPacket += Config.beacon.statusPacket;
+
+        if (sendOverAPRSIS) {
+            APRS_IS_Utils::upload(statusPacket);
+            SYSLOG_Utils::log(2, statusPacket, 0, 0.0, 0);              // APRSIS TX
+        } else {
+            STATION_Utils::addToOutputPacketBuffer(statusPacket, true); // treated also as beacon on Tx Freq
         }
-        statusAfterBoot = false;
+        statusUpdate = false;
         lastStatusTx = millis();
     }
 
     void checkStatusInterval() {
-        if (lastStatusTx == 0 || millis() - lastStatusTx > DAY_MS) statusAfterBoot = true;
+        if (lastStatusTx == 0 || millis() - lastStatusTx > DAY_MS) statusUpdate = true;
     }
 
     String getLocalIP() {
         if (Config.digi.ecoMode == 1 || Config.digi.ecoMode == 2) {
             return "** WiFi AP  Killed **";
-        } else if (!WiFiConnected) {
-            return "IP :  192.168.4.1";
+        } else if (networkManager->isEthernetConnected()) {
+            return "LAN: " + networkManager->getEthernetIP().toString();
+        } else if (!networkManager->isWiFiConnected() && networkManager->isWifiAPActive()) {
+            return "IP :  " + networkManager->getWiFiAPIP().toString();
         } else if (backupDigiMode) {
             return "- BACKUP DIGI MODE -";
         } else {
-            return "IP :  " + String(WiFi.localIP()[0]) + "." + String(WiFi.localIP()[1]) + "." + String(WiFi.localIP()[2]) + "." + String(WiFi.localIP()[3]);
+            return "IP :  " + networkManager->getWiFiIP().toString();
         }
     }
 
@@ -148,11 +153,18 @@ namespace Utils {
             beaconUpdate = true;
         }
 
+        bool configLocationIsValid = !(Config.beacon.latitude == 0.0 && Config.beacon.longitude == 0.0);
         #ifdef HAS_GPS
-            if (Config.beacon.gpsActive && gps.location.lat() == 0.0 && gps.location.lng() == 0.0 && Config.beacon.latitude == 0.0 && Config.beacon.longitude == 0.0) {
-                GPS_Utils::getData();
-                beaconUpdate = false;
+            if (Config.beacon.gpsActive) {      // GPS activated
+                if (!gps.location.isValid()) {
+                    GPS_Utils::getData();       // refresh GPS
+                    beaconUpdate = false;
+                }
+            } else {                            // GPS not active: use saved data in Config
+                if (!configLocationIsValid) beaconUpdate = false;
             }
+        #else                                   // No GPS available: use saved data in Config
+            if (!configLocationIsValid) beaconUpdate = false;
         #endif
 
         if (beaconUpdate) {
@@ -292,7 +304,7 @@ namespace Utils {
         }
 
         checkStatusInterval();
-        if (statusAfterBoot && Config.beacon.statusActive && !Config.beacon.statusPacket.isEmpty()) processStatus();
+        if (statusUpdate && Config.beacon.statusActive && !Config.beacon.statusPacket.isEmpty()) processStatus();
     }
 
     void checkDisplayInterval() {
@@ -405,9 +417,9 @@ namespace Utils {
             if (mode == 1) {    // low voltage detected after a while
                 displayToggle(false);
             }
-            #ifdef VEXT_CTRL
+            #ifdef VEXT_CTRL_PIN
                 #ifndef HELTEC_WSL_V3
-                    digitalWrite(VEXT_CTRL, LOW);
+                    digitalWrite(VEXT_CTRL_PIN, LOW);
                 #endif
             #endif
             LoRa_Utils::sleepRadio();
@@ -478,4 +490,4 @@ namespace Utils {
         }
     }
 
-}
+}

src/web_utils.cpp

@@ -20,6 +20,7 @@
 #include "configuration.h"
 #include "ota_utils.h"
 #include "web_utils.h"
+#include "map_utils.h"
 #include "display.h"
 #include "utils.h"
 
@@ -98,7 +99,7 @@ namespace WEB_Utils {
     }
 
     void handleReceivedPackets(AsyncWebServerRequest *request) {
-        StaticJsonDocument<1536> data;
+        JsonDocument data;
 
         for (int i = 0; i < receivedPackets.size(); i++) {
             data[i]["rxTime"]   = receivedPackets[i].rxTime;
@@ -114,6 +115,10 @@ namespace WEB_Utils {
         request->send(200, "application/json", buffer);
     }
 
+    void handleStations(AsyncWebServerRequest *request) {
+        request->send(200, "application/json", MAP_Utils::getStationsJson());
+    }
+
     void handleWriteConfiguration(AsyncWebServerRequest *request) {
         Serial.println("Got new Configuration Data from www");
 
@@ -161,7 +166,7 @@ namespace WEB_Utils {
 
         Config.callsign                     = getParamStringSafe("callsign", Config.callsign);
         Config.tacticalCallsign             = getParamStringSafe("tacticalCallsign", Config.tacticalCallsign);
-
+        Config.wifiAutoAP.enabled           = request->hasParam("wifi.autoAP.enabled", true);
         Config.wifiAutoAP.password          = getParamStringSafe("wifi.autoAP.password", Config.wifiAutoAP.password);
         Config.wifiAutoAP.timeout           = getParamIntSafe("wifi.autoAP.timeout", Config.wifiAutoAP.timeout);
 
@@ -213,6 +218,8 @@ namespace WEB_Utils {
         Config.loramodule.txCodingRate4     = getParamIntSafe("lora.txCodingRate4", Config.loramodule.txCodingRate4);
         Config.loramodule.txSignalBandwidth = getParamIntSafe("lora.txSignalBandwidth", Config.loramodule.txSignalBandwidth);
         Config.loramodule.power             = getParamIntSafe("lora.power", Config.loramodule.power);
+        if (Config.loramodule.txActive)
+            Config.loramodule.cadActive     = request->hasParam("lora.cadActive", true);
 
         Config.display.alwaysOn             = request->hasParam("display.alwaysOn", true);
         if (!Config.display.alwaysOn) {
@@ -361,6 +368,7 @@ namespace WEB_Utils {
             server.on("/", HTTP_GET, handleHome);
             server.on("/status", HTTP_GET, handleStatus);
             server.on("/received-packets.json", HTTP_GET, handleReceivedPackets);
+            server.on("/stations.json", HTTP_GET, handleStations);
             server.on("/configuration.json", HTTP_GET, handleReadConfiguration);
             server.on("/configuration.json", HTTP_POST, handleWriteConfiguration);
             server.on("/action", HTTP_POST, handleAction);

src/wifi_utils.cpp

@@ -18,6 +18,7 @@
 
 #include <WiFi.h>
 #include "configuration.h"
+#include "network_manager.h"
 #include "board_pinout.h"
 #include "wifi_utils.h"
 #include "display.h"
@@ -25,16 +26,11 @@
 
 
 extern Configuration    Config;
+extern NetworkManager   *networkManager;
 
-extern uint8_t          myWiFiAPIndex;
-extern int              myWiFiAPSize;
-extern WiFi_AP          *currentWiFi;
 extern bool             backupDigiMode;
 extern uint32_t         lastServerCheck;
 
-bool        WiFiConnected       = false;
-uint32_t    WiFiAutoAPTime      = millis();
-bool        WiFiAutoAPStarted   = false;
 uint8_t     wifiCounter         = 0;
 uint32_t    lastBackupDigiTime  = millis();
 uint32_t    lastWiFiCheck       = 0;
@@ -44,32 +40,35 @@ namespace WIFI_Utils {
 
     void checkWiFi() {
         if (Config.digi.ecoMode != 0) return;
+
+        if (!networkManager->hasWiFiNetworks()) {
+            return;
+        }
+
         uint32_t currentTime = millis();
 
         if (backupDigiMode) {
-            if (WiFi.status() != WL_CONNECTED && ((currentTime - lastBackupDigiTime) >= 15 * 60 * 1000)) {
+            if (!networkManager->isWiFiConnected() && ((currentTime - lastBackupDigiTime) >= 15 * 60 * 1000)) {
                 Serial.println("*** Stopping BackUp Digi Mode ***");
                 backupDigiMode = false;
                 wifiCounter = 0;
-            } else if (WiFi.status() == WL_CONNECTED) {
+            } else if (networkManager->isWiFiConnected()) {
                 Serial.println("*** WiFi Reconnect Success (Stopping Backup Digi Mode) ***");
                 backupDigiMode = false;
                 wifiCounter = 0;
             }
         }
 
-        if (!backupDigiMode && ((currentTime - lastWiFiCheck) >= 30 * 1000) && !WiFiAutoAPStarted) {
+        if (!backupDigiMode && ((currentTime - lastWiFiCheck) >= 30 * 1000) && !networkManager->isWifiAPActive()) {
             lastWiFiCheck = currentTime;
-            if (WiFi.status() == WL_CONNECTED) {
+            if (networkManager->isWiFiConnected()) {
                 if (Config.digi.backupDigiMode && (currentTime - lastServerCheck > 30 * 1000)) {
                     Serial.println("*** Server Connection LOST → Backup Digi Mode ***");
                     backupDigiMode = true;
-                    WiFi.disconnect();
                     lastBackupDigiTime = currentTime;
                 }
             } else {
                 Serial.println("Reconnecting to WiFi...");
-                WiFi.disconnect();
                 WIFI_Utils::startWiFi();
 
                 if (Config.digi.backupDigiMode) wifiCounter++;
@@ -83,97 +82,47 @@ namespace WIFI_Utils {
     }
 
     void startAutoAP() {
-        WiFi.mode(WIFI_MODE_NULL);
-
-        WiFi.mode(WIFI_AP);
-        WiFi.softAP(Config.callsign + "-AP", Config.wifiAutoAP.password);
-
-        WiFiAutoAPTime = millis();
-        WiFiAutoAPStarted = true;
+        displayShow("", "   Starting Auto AP", " Please connect to it " , "     loading ...", 1000);
+        networkManager->setupAP(Config.callsign + "-AP", Config.wifiAutoAP.password);
     }
 
     void startWiFi() {
-        bool startAP = false;
-        if (currentWiFi->ssid == "") {
-            startAP = true;
-        } else {
-            uint8_t wifiCounter = 0;
-            String hostName = "iGATE-" + Config.callsign;
-            WiFi.setHostname(hostName.c_str());
-            WiFi.mode(WIFI_STA);
-            WiFi.disconnect();
-            delay(500);
-            unsigned long start = millis();
-            displayShow("", "Connecting to WiFi:", "", currentWiFi->ssid + " ...", 0);
-            Serial.print("\nConnecting to WiFi '"); Serial.print(currentWiFi->ssid); Serial.print("' ");
-            WiFi.begin(currentWiFi->ssid.c_str(), currentWiFi->password.c_str());
-            while (WiFi.status() != WL_CONNECTED && wifiCounter < myWiFiAPSize) {
-                delay(500);
-                #ifdef INTERNAL_LED_PIN
-                    digitalWrite(INTERNAL_LED_PIN, HIGH);
-                #endif
-                Serial.print('.');
-                delay(500);
-                #ifdef INTERNAL_LED_PIN
-                    digitalWrite(INTERNAL_LED_PIN, LOW);
-                #endif
-                if ((millis() - start) > 10000){
-                    delay(1000);
-                    if (myWiFiAPIndex >= (myWiFiAPSize - 1)) {
-                        myWiFiAPIndex = 0;
-                        wifiCounter++;
-                    } else {
-                        myWiFiAPIndex++;
-                    }
-                    wifiCounter++;
-                    currentWiFi = &Config.wifiAPs[myWiFiAPIndex];
-                    start = millis();
-                    Serial.print("\nConnecting to WiFi '"); Serial.print(currentWiFi->ssid); Serial.println("' ...");
-                    displayShow("", "Connecting to WiFi:", "", currentWiFi->ssid + " ...", 0);
-                    WiFi.disconnect();
-                    WiFi.begin(currentWiFi->ssid.c_str(), currentWiFi->password.c_str());
-                }
-            }
+        networkManager->clearWiFiNetworks();
+        for (size_t i = 0; i < Config.wifiAPs.size(); i++) {
+            const WiFi_AP& wifiAP = Config.wifiAPs[i];
+            if (wifiAP.ssid.isEmpty()) continue;
+            networkManager->addWiFiNetwork(wifiAP.ssid, wifiAP.password);
         }
+
+        if (!networkManager->hasWiFiNetworks()) {
+            Serial.println("WiFi SSID not set!");
+            if (Config.wifiAutoAP.enabled) {
+                Serial.println("Starting AP fallback...");
+                startAutoAP();
+            }
+            return;
+        }
+
+        displayShow("", "Connecting to WiFi:", "", "     loading ...", 0);
+        networkManager->connectWiFi();
+
         #ifdef INTERNAL_LED_PIN
             digitalWrite(INTERNAL_LED_PIN, LOW);
         #endif
-        if (WiFi.status() == WL_CONNECTED) {
-            Serial.print("\nConnected as ");
-            Serial.print(WiFi.localIP());
+        if (networkManager->isWiFiConnected()) {
+            Serial.print("[WiFi] Connected as ");
+            Serial.print(networkManager->getWiFiIP());
             Serial.print(" / MAC Address: ");
-            Serial.println(WiFi.macAddress());
+            Serial.println(networkManager->getWiFimacAddress());
             displayShow("", "     Connected!!", "" , "     loading ...", 1000);
         } else {
-            startAP = true;
-
-            Serial.println("\nNot connected to WiFi! Starting Auto AP");
-            displayShow("", " WiFi Not Connected!", "" , "     loading ...", 1000);
-        }
-        WiFiConnected = !startAP;
-        if (startAP) {
-            Serial.println("\nNot connected to WiFi! Starting Auto AP");
-            displayShow("", "   Starting Auto AP", " Please connect to it " , "     loading ...", 1000);
-
-            startAutoAP();
-        }
-    }
-
-    void checkAutoAPTimeout() {
-        if (WiFiAutoAPStarted && Config.wifiAutoAP.timeout > 0) {
-            if (WiFi.softAPgetStationNum() > 0) {
-                WiFiAutoAPTime = 0;
+            Serial.println("[WiFi] Not connected to WiFi!");
+            if (Config.wifiAutoAP.enabled) {
+                Serial.println("Starting AP fallback...");
+                displayShow("", " WiFi Not Connected!", "" , "     loading ...", 1000);
+                startAutoAP();
             } else {
-                if (WiFiAutoAPTime == 0) {
-                    WiFiAutoAPTime = millis();
-                } else if ((millis() - WiFiAutoAPTime) > Config.wifiAutoAP.timeout * 60 * 1000) {
-                    Serial.println("Stopping auto AP");
-
-                    WiFiAutoAPStarted = false;
-                    WiFi.softAPdisconnect(true);
-
-                    Serial.println("Auto AP stopped (timeout)");
-                }
+                displayShow("", " WiFi Not Connected!", "" , "     loading ...", 1000);
             }
         }
     }
@@ -183,4 +132,4 @@ namespace WIFI_Utils {
         btStop();
     }
 
-}
+}

variants/ESP32_9M2IBR_1W_LoRa_GPS/board_pinout.h

@@ -0,0 +1,63 @@
+/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+ *
+ * This file is part of LoRa APRS iGate.
+ *
+ * LoRa APRS iGate is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LoRa APRS iGate is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LoRa APRS iGate. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef BOARD_PINOUT_H_
+#define BOARD_PINOUT_H_
+
+    //  LoRa Radio
+    #define HAS_SX1268
+    #define HAS_1W_LORA
+    #define HAS_TCXO
+    #define RADIO_SCLK_PIN          18
+    #define RADIO_MISO_PIN          19
+    #define RADIO_MOSI_PIN          23
+    #define RADIO_CS_PIN            5
+    #define RADIO_RST_PIN           27
+    #define RADIO_DIO1_PIN          12
+    #define RADIO_BUSY_PIN          14
+    #define RADIO_RXEN              32
+    #define RADIO_TXEN              25
+    #define RADIO_WAKEUP_PIN        RADIO_DIO1_PIN
+    #define GPIO_WAKEUP_PIN         GPIO_SEL_12
+
+    //  I2C
+    #define USE_WIRE_WITH_OLED_PINS
+
+    //  Display
+    #define HAS_DISPLAY
+    #define HAS_SH1106
+
+    #undef  OLED_SDA
+    #undef  OLED_SCL
+    #undef  OLED_RST
+
+    #define OLED_SDA                21
+    #define OLED_SCL                22
+    #define OLED_RST                -1      // Reset pin # (or -1 if sharing Arduino reset pin)
+
+    //  GPS
+    #define HAS_GPS
+    #define GPS_BAUDRATE            9600
+    #define GPS_RX                  17
+    #define GPS_TX                  16
+
+    //  Aditional Config
+    #define INTERNAL_LED_PIN        2
+    #define BATTERY_PIN             35
+
+#endif

variants/ESP32_9M2IBR_1W_LoRa_GPS/platformio.ini

@@ -0,0 +1,12 @@
+[env:ESP32_9M2IBR_1W_LoRa_GPS]
+board = esp32dev
+build_flags =
+	${common.build_flags}
+	-D RADIOLIB_EXCLUDE_LR11X0=1
+	-D RADIOLIB_EXCLUDE_SX127X=1
+	-D RADIOLIB_EXCLUDE_SX128X=1
+	-D ESP32_9M2IBR_1W_LoRa_GPS
+lib_deps =
+	${common.lib_deps}
+	${common.display_libs}
+	adafruit/Adafruit SH110X @ 2.1.10

variants/RPC_LORA_DIGIGATE_1W/board_pinout.h

@@ -0,0 +1,56 @@
+/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+ *
+ * This file is part of LoRa APRS iGate.
+ *
+ * LoRa APRS iGate is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LoRa APRS iGate is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LoRa APRS iGate. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef BOARD_PINOUT_H_
+#define BOARD_PINOUT_H_
+
+    //  LoRa Radio
+    #define HAS_SX1268
+    #define HAS_1W_LORA
+    #define HAS_TCXO
+    #define RADIO_SCLK_PIN          18
+    #define RADIO_MISO_PIN          19
+    #define RADIO_MOSI_PIN          23
+    #define RADIO_CS_PIN            5
+    #define RADIO_RST_PIN           27
+    #define RADIO_DIO1_PIN          12
+    #define RADIO_BUSY_PIN          14
+    #define RADIO_RXEN              32
+    #define RADIO_TXEN              25
+    #define RADIO_WAKEUP_PIN        RADIO_DIO1_PIN
+    #define GPIO_WAKEUP_PIN         GPIO_SEL_12
+
+    //  I2C
+    #define USE_WIRE_WITH_OLED_PINS
+
+    //  Display
+    #define HAS_DISPLAY
+
+    #undef  OLED_SDA
+    #undef  OLED_SCL
+    #undef  OLED_RST
+
+    #define OLED_SDA                21
+    #define OLED_SCL                22
+    #define OLED_RST                -1      // Reset pin # (or -1 if sharing Arduino reset pin)
+
+    //  Aditional Config
+    #define INTERNAL_LED_PIN        2
+    #define BATTERY_PIN             35
+
+#endif

variants/RPC_LORA_DIGIGATE_1W/platformio.ini

@@ -0,0 +1,11 @@
+[env:RPC_LORA_DIGIGATE_1W]
+board = esp32dev
+build_flags =
+	${common.build_flags}
+	-D RADIOLIB_EXCLUDE_LR11X0=1
+	-D RADIOLIB_EXCLUDE_SX127X=1
+	-D RADIOLIB_EXCLUDE_SX128X=1
+	-D RPC_LORA_DIGIGATE_1W
+lib_deps =
+	${common.lib_deps}
+	${common.display_libs}

variants/heltec-lora32-v2_915/board_pinout.h

@@ -49,7 +49,7 @@
     #define INTERNAL_LED_PIN        25
     #define BATTERY_PIN             37
 
-    #define ADC_CTRL                21
+    #define ADC_CTRL_PIN            21
     #define ADC_CTRL_ON_STATE       LOW
 
 #endif

variants/ttgo-lora32-v21_915_GPS/board_pinout.h

@@ -0,0 +1,58 @@
+/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+ *
+ * This file is part of LoRa APRS iGate.
+ *
+ * LoRa APRS iGate is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LoRa APRS iGate is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LoRa APRS iGate. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef BOARD_PINOUT_H_
+#define BOARD_PINOUT_H_
+
+    //  LoRa Radio
+    #define HAS_SX1276
+    #define RADIO_SCLK_PIN          5
+    #define RADIO_MISO_PIN          19
+    #define RADIO_MOSI_PIN          27
+    #define RADIO_CS_PIN            18
+    #define RADIO_RST_PIN           14
+    #define RADIO_BUSY_PIN          26
+    #define RADIO_WAKEUP_PIN        RADIO_BUSY_PIN
+    #define GPIO_WAKEUP_PIN         GPIO_SEL_26
+
+    //  I2C
+    #define USE_WIRE_WITH_OLED_PINS
+
+    //  Display
+    #define HAS_DISPLAY
+
+    #undef  OLED_SDA
+    #undef  OLED_SCL
+    #undef  OLED_RST
+
+    #define OLED_SDA                21
+    #define OLED_SCL                22
+    #define OLED_RST                -1      // Reset pin # (or -1 if sharing Arduino reset pin)
+
+    //  GPS
+    #define HAS_GPS
+    #define GPS_BAUDRATE            9600
+    #define GPS_RX                  12
+    #define GPS_TX                  34
+
+    //  Aditional Config
+    #define INTERNAL_LED_PIN        25      // Green Led
+    #define BATTERY_PIN             35
+    #define HAS_ADC_CALIBRATION
+
+#endif

variants/ttgo-lora32-v21_915_GPS/platformio.ini

@@ -0,0 +1,11 @@
+[env:ttgo-lora32-v21_915_GPS]
+board = ttgo-lora32-v21
+build_flags =
+	${common.build_flags}
+	-D RADIOLIB_EXCLUDE_LR11X0=1
+	-D RADIOLIB_EXCLUDE_SX126X=1
+	-D RADIOLIB_EXCLUDE_SX128X=1
+	-D TTGO_LORA32_V2_1_915_GPS
+lib_deps =
+	${common.lib_deps}
+	${common.display_libs}

variants/ttgo-lora32-v21_GPS/board_pinout.h

@@ -0,0 +1,58 @@
+/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+ *
+ * This file is part of LoRa APRS iGate.
+ *
+ * LoRa APRS iGate is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LoRa APRS iGate is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LoRa APRS iGate. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef BOARD_PINOUT_H_
+#define BOARD_PINOUT_H_
+
+    //  LoRa Radio
+    #define HAS_SX1278
+    #define RADIO_SCLK_PIN          5
+    #define RADIO_MISO_PIN          19
+    #define RADIO_MOSI_PIN          27
+    #define RADIO_CS_PIN            18
+    #define RADIO_RST_PIN           14
+    #define RADIO_BUSY_PIN          26
+    #define RADIO_WAKEUP_PIN        RADIO_BUSY_PIN
+    #define GPIO_WAKEUP_PIN         GPIO_SEL_26
+
+    //  I2C
+    #define USE_WIRE_WITH_OLED_PINS
+
+    //  Display
+    #define HAS_DISPLAY
+
+    #undef  OLED_SDA
+    #undef  OLED_SCL
+    #undef  OLED_RST
+
+    #define OLED_SDA                21
+    #define OLED_SCL                22
+    #define OLED_RST                -1      // Reset pin # (or -1 if sharing Arduino reset pin)
+
+    //  GPS
+    #define HAS_GPS
+    #define GPS_BAUDRATE            9600
+    #define GPS_RX                  12
+    #define GPS_TX                  34
+
+    //  Aditional Config
+    #define INTERNAL_LED_PIN        25      // Green Led
+    #define BATTERY_PIN             35
+	#define HAS_ADC_CALIBRATION
+
+#endif

variants/ttgo-lora32-v21_GPS/platformio.ini

@@ -0,0 +1,11 @@
+[env:ttgo-lora32-v21_GPS]
+board = ttgo-lora32-v21
+build_flags =
+	${common.build_flags}
+	-D RADIOLIB_EXCLUDE_LR11X0=1
+	-D RADIOLIB_EXCLUDE_SX126X=1
+	-D RADIOLIB_EXCLUDE_SX128X=1
+	-D TTGO_LORA32_V2_1_GPS
+lib_deps =
+	${common.lib_deps}
+	${common.display_libs}

variants/ttgo-t-beam-v1_SX1262/board_pinout.h

@@ -0,0 +1,55 @@
+/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+ *
+ * This file is part of LoRa APRS iGate.
+ *
+ * LoRa APRS iGate is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LoRa APRS iGate is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LoRa APRS iGate. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef BOARD_PINOUT_H_
+#define BOARD_PINOUT_H_
+
+    //  LoRa Radio
+    #define HAS_SX1262
+    #define HAS_TCXO
+    #define RADIO_SCLK_PIN          5
+    #define RADIO_MISO_PIN          19
+    #define RADIO_MOSI_PIN          27
+    #define RADIO_CS_PIN            18
+    #define RADIO_DIO0_PIN          26
+    #define RADIO_RST_PIN           23
+    #define RADIO_DIO1_PIN          33
+    #define RADIO_BUSY_PIN          32
+    #define RADIO_WAKEUP_PIN        RADIO_DIO1_PIN
+    #define GPIO_WAKEUP_PIN         GPIO_SEL_33
+
+    //  Display
+    #define HAS_DISPLAY
+
+    #undef  OLED_SDA
+    #undef  OLED_SCL
+    #undef  OLED_RST
+
+    #define OLED_SDA                21
+    #define OLED_SCL                22
+    #define OLED_RST                -1      // Reset pin # (or -1 if sharing Arduino reset pin)
+
+    //  Aditional Config
+    #define HAS_AXP192
+
+    //  GPS
+    #define HAS_GPS
+    #define GPS_RX                  12
+    #define GPS_TX                  34
+
+#endif

variants/ttgo-t-beam-v1_SX1262/platformio.ini

@@ -0,0 +1,12 @@
+[env:ttgo-t-beam-v1_SX1262]
+board = ttgo-t-beam
+build_flags =
+	${common.build_flags}
+	-D RADIOLIB_EXCLUDE_LR11X0=1
+	-D RADIOLIB_EXCLUDE_SX127X=1
+	-D RADIOLIB_EXCLUDE_SX128X=1
+	-D TTGO_T_BEAM_V1_0_SX1262
+lib_deps =
+	${common.lib_deps}
+	${common.display_libs}
+	lewisxhe/XPowersLib @ 0.2.4

variants/ttgo_t_beam_s3_SUPREME_v3/board_pinout.h

@@ -35,6 +35,7 @@
 
     //  Display
     #define HAS_DISPLAY
+    #define HAS_SH1106
 
     #undef  OLED_SDA
     #undef  OLED_SCL