cad timeout y oled update

display: fix SCREEN_HEIGHT definition and maxLines for SH1106 OLED

.github/workflows/build.yml

@@ -18,7 +18,7 @@ jobs:
                     - name: ttgo-lora32-v21_915
                       chip: esp32
                     - name: ttgo-lora32-v21_915_GPS
-                      chip: esp32                      
+                      chip: esp32
                     - name: ttgo_lora32_t3s3_v1_2
                       chip: esp32s3
                     - name: heltec-lora32-v2
@@ -37,17 +37,19 @@ jobs:
                       chip: esp32s3
                     - name: heltec_wireless_bridge
                       chip: esp32
-                    - name: ESP32_DIY_LoRa
+                    - name: ESP32_DIY_LoRa_SX1278
                       chip: esp32
-                    - name: ESP32_DIY_LoRa_915
+                    - name: ESP32_DIY_LoRa_915_SX1276
                       chip: esp32
-                    - name: ESP32_DIY_1W_LoRa
+                    - name: ESP32_DIY_1W_LoRa_E22_400M30S
                       chip: esp32
-                    - name: ESP32_DIY_1W_LoRa_915
+                    - name: ESP32_DIY_1W_LoRa_915_E22_900M30S
                       chip: esp32
-                    - name: ESP32_DIY_1W_LoRa_LLCC68
+                    - name: ESP32_DIY_1W_LoRa_E220_400M30S
                       chip: esp32
-                    - name: ESP32_DIY_1W_LoRa_Mesh_V1_2
+                    - name: ESP32_DIY_1W_LoRa_E32_400M30S
+                      chip: esp32
+                    - name: ESP32_DIY_1W_LoRa_Mesh_V1_2_E22_400M30S
                       chip: esp32
                     - name: ttgo-t-beam-v1_2
                       chip: esp32
@@ -69,9 +71,9 @@ jobs:
                       chip: esp32s3
                     - name: ttgo_t_beam_s3_SUPREME_v3
                       chip: esp32s3
-                    - name: ESP32_DIY_LoRa_A7670
+                    - name: ESP32_DIY_LoRa_A7670_SX1278
                       chip: esp32
-                    - name: ESP32_DIY_LoRa_A7670_915
+                    - name: ESP32_DIY_LoRa_A7670_915_SX1276
                       chip: esp32
                     - name: heltec_wireless_tracker
                       chip: esp32s3
@@ -85,29 +87,35 @@ jobs:
                       chip: esp32s3
                     - name: OE5HWN_MeshCom
                       chip: esp32
-                    - name: WEMOS-LOLIN32-OLED-DIY
+                    - name: WEMOS_LOLIN32_OLED_DIY_LoRa_SX1278
                       chip: esp32
-                    - name: WEMOS-D1-R32-RA02
+                    - name: WEMOS_D1_R32_DIY_LoRa_SX1278
                       chip: esp32
-                    - name: WEMOS_S2_MINI_DIY_LoRa
+                    - name: WEMOS_S2_MINI_DIY_LoRa_SX1278
                       chip: esp32s2
-                    - name: esp32c3_DIY_1W_LoRa
+                    - name: ESP32C3_DIY_1W_LoRa_E22_400M30S
                       chip: esp32c3
-                    - name: esp32c3_DIY_1W_LoRa_915
+                    - name: ESP32C3_DIY_1W_LoRa_915_E22_900M30S
                       chip: esp32c3
-                    - name: ESP32_C3_OctopusLab_LoRa
+                    - name: ESP32C3_OctopusLab_LoRa
+                      chip: esp32c3
+                    - name: ESP32C3_SuperMini_DIY_LoRa_SX1278
                       chip: esp32c3
                     - name: QRPLabs_LightGateway_1_0
                       chip: esp32s3
                     - name: QRPLabs_LightGateway_Plus_1_0
                       chip: esp32s3
                     - name: RPC_LORA_DIGIGATE_1W
-                      chip: esp32                      
+                      chip: esp32
                     - name: XIAO_ESP32S3_WIO_SX1262
                       chip: esp32s3
+                    - name: RAK3312
+                      chip: esp32s3
+                    - name: RAK3112
+                      chip: esp32s3
                     - name: TROY_LoRa_APRS
                       chip: esp32
-                    - name: ESP32_9M2IBR_1W_LoRa_GPS
+                    - name: ESP32_9M2IBR_1W_LoRa_GPS_E22_400M30S
                       chip: esp32
         steps:
             - uses: actions/checkout@v3

.gitignore

@@ -7,4 +7,5 @@
 /data_embed/*.gz
 installer/firmware
 installer/*.bin
-**/__pycache__/
+**/__pycache__/
+.claude/

.vscode/extensions.json

@@ -5,6 +5,7 @@
         "platformio.platformio-ide"
     ],
     "unwantedRecommendations": [
-        "ms-vscode.cpptools-extension-pack"
+        "ms-vscode.cpptools-extension-pack",
+        "pioarduino.pioarduino-ide"
     ]
 }

README.md

@@ -16,42 +16,58 @@ ____________________________________________________
 
 ____________________________________________________
 
+## New Web/UI
+
+| New Menu | Map |
+| --- | --- |
+| ![new menu](images/1.png) | ![map](images/2.jpg) |
+
+____________________________________________________
+
 ## You can support this project to continue to grow:
 
 [<img src="https://github.com/richonguzman/LoRa_APRS_Tracker/raw/main/images/github-sponsors.png">](https://github.com/sponsors/richonguzman)     [<img src="https://github.com/richonguzman/LoRa_APRS_Tracker/raw/main/images/paypalme.png">](http://paypal.me/richonguzman)
 
 ____________________________________________________
 
+
 ## SUPPORTED BOARDS (<a href="https://github.com/richonguzman/LoRa_APRS_iGate/wiki/Supported-Boards-and-Buying-Links" target="_blank">Buying links</a>).
 
 (NOTE: all boards with 433-868-915 MHz versions)
 
-- TTGO Lilygo LoRa32 T3S3 V1.2 and LoRa32 V2.1 (V1.6 is the same).
+- TTGO Lilygo LoRa32 LoRa32 V2.1 (V1.6 is the same) and T3S3 V1.2.
 
 - TTGO T-Beam V1.0 , V1.1, V1.2 (also variations with SX1262 and SX1268 LoRa Modules) and Supreme V3.
 
 - T-Deck Plus (and also regular T-Deck with/without GPS).
 
-- HELTEC V2, V3, V3.2, T114, Wireless Stick, Wireless Stick Lite V3/V3.2, HT-CT62, Wireless Tracker, Wireless Paper.
+- HELTEC V2, V3, V3.2, V4, T114, Wireless Stick, Wireless Stick Lite V3/V3.2, HT-CT62, Wireless Tracker, Wireless Paper.
 
-- RAK Wireless 4631 + 19007(or 19003)
+- RAK Wireless 4631 + 19007(or 19003), RAK3312 and RAK3112.
 
 - Faketec V3 (NRF52840 + Heltec HTRA62(SX1262))
 
 - QRP Labs LightGateway 1.0 and Plus 1.0.
 
-- ESP32 + SX1278 LoRa Module or Ebyte 400M30S (or 900M30S) 1W LoRa Module for a DIY Versions.
+- ESP32 + SX1278 LoRa Module or Ebyte 400M30S (or 900M30S) or Ebyte E32 400M30S 1W LoRa Module for a DIY Versions.
 
 - ESP32C3 + Ebyte 400M30S(or 900M30S) 1W LoRa Module for another DIY version.
 
+- ESP32C3 SuperMini + SX1278 (RA-01/RA-02) LoRa Module DIY version.
+
 - ESP32 + 4G/LTE A7670 Modem + SX1278 DIY Version.
 
 - Wemos Lolin32 Oled + SX1278 DIY Version.
 
+- and many more...
+
 <br />
 
 # Timeline (Versions):
-- 2026-06-10 CAD (Channel Activity Detection) and DIFS (Distributed Inter-Frame Space) added.
+- 2026-09-23 APRSPacketLib V1.0.7 update and many code cleaning with this.
+- 2026-09-17 Real APRS Symbols added to map and TNC2 output as a posibility in TNC mode.
+- 2026-08-16 New UI (Web) and also Live View over a Map to see Rx stations.
+- 2026-08-10 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.

common_settings.ini

@@ -30,7 +30,6 @@ lib_deps =
 	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 @ 7.4.3
 	jgromes/RadioLib @ 7.6.0
@@ -38,7 +37,7 @@ lib_deps =
 	ESP32Async/AsyncTCP @ 3.4.10
 	ESP32Async/ESPAsyncWebServer @ 3.11.1
 	mikalhart/TinyGPSPlus @ 1.0.3
-	richonguzman/APRSPacketLib @ 1.0.4
+	richonguzman/APRSPacketLib @ 1.0.7
 display_libs =
 	adafruit/Adafruit GFX Library @ 1.12.6
 	adafruit/Adafruit SSD1306 @ 2.5.17

data_embed/index.html

@@ -7,7 +7,7 @@
         <title>LoRa iGate & Digi software &minus; Ricardo Guzman CA2RXU</title>
         <link rel="stylesheet" href="/bootstrap.css" />
         <link rel="stylesheet" href="/style.css" />
-        <link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" integrity="sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY=" crossorigin="" />
+        <link rel="stylesheet" href="/leaflet.css" />
         <link rel="icon" href="/favicon.png" type="image/x-icon">
     <script>(function(){try{var t=localStorage.getItem("igateTheme");if(!t)t=window.matchMedia&&window.matchMedia("(prefers-color-scheme: light)").matches?"light":"dark";var r=document.documentElement;if(t==="night"){r.setAttribute("data-bs-theme","dark");r.setAttribute("data-variant","night");}else{r.setAttribute("data-bs-theme",t);}}catch(e){}})();</script>
 <style>
@@ -1007,10 +1007,14 @@ body{background:var(--msh-bg);color:var(--msh-text);font-family:"Inter",system-u
                                             id="digi.mode"
                                         >
                                             <option value="0" selected>OFF</option>
-                                            <option value="2">WIDE1 (fill-in) Digi</option>
-                                            <option value="3">WIDE2 (+WIDE1) Digi</option>
+                                            <option value="1">WIDE1 (fill-in) Digi</option>
+                                            <option value="2">WIDE2 (+WIDE1) Digi</option>
+                                            <option value="3">Own Callsign Path Digi</option>
                                         </select>
                                     </div>
+                                    <div class="col-12 mt-2">
++                                        <small class="text-muted">Mode 4 digipeats packets whose path already contains your callsign, preserving the path and appending a * to your callsign.</small>
++                                   </div>
                                     <div class="col-12 mt-3">
                                         <label
                                             for="digi.ecoMode"
@@ -1516,7 +1520,7 @@ body{background:var(--msh-bg);color:var(--msh-text);font-family:"Inter",system-u
                                             <label
                                                 for="tnc.enableSerial"
                                                 class="form-label"
-                                                >Enable Serial KISS</label
+                                                >Enable Serial</label
                                             >
                                         </div>
                                     </div>
@@ -1548,7 +1552,7 @@ body{background:var(--msh-bg);color:var(--msh-text);font-family:"Inter",system-u
                                             <label
                                                 for="tnc.acceptOwn"
                                                 class="form-label"
-                                                >Accept own frames via KISS</label
+                                                >Accept own frames</label
                                             >
                                         </div>
                                     </div>
@@ -1568,6 +1572,23 @@ body{background:var(--msh-bg);color:var(--msh-text);font-family:"Inter",system-u
                                         </div>
                                     </div>
                                 </div>
+                                <div class="row mt-2">
+                                    <div class="col-6">
+                                        <label
+                                            for="tnc.kissProtocol"
+                                            class="form-label"
+                                            >Protocol</label
+                                        >
+                                        <select
+                                            class="form-select form-select"
+                                            name="tnc.kissProtocol"
+                                            id="tnc.kissProtocol"
+                                        >
+                                            <option value="KISS" selected>KISS</option>
+                                            <option value="TNC2">TNC2</option>
+                                        </select>
+                                    </div>
+                                </div>
                             </div>
                         </div>
 
@@ -2382,7 +2403,7 @@ body{background:var(--msh-bg);color:var(--msh-text);font-family:"Inter",system-u
         </div>
     </body>
     <script src="/bootstrap.js"></script>
-    <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js" integrity="sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo=" crossorigin=""></script>
+    <script src="/leaflet.js"></script>
     <script src="/script.js"></script>
 </html>
 <script>

data_embed/leaflet.css

@@ -0,0 +1,661 @@
+/* required styles */
+
+.leaflet-pane,
+.leaflet-tile,
+.leaflet-marker-icon,
+.leaflet-marker-shadow,
+.leaflet-tile-container,
+.leaflet-pane > svg,
+.leaflet-pane > canvas,
+.leaflet-zoom-box,
+.leaflet-image-layer,
+.leaflet-layer {
+	position: absolute;
+	left: 0;
+	top: 0;
+	}
+.leaflet-container {
+	overflow: hidden;
+	}
+.leaflet-tile,
+.leaflet-marker-icon,
+.leaflet-marker-shadow {
+	-webkit-user-select: none;
+	   -moz-user-select: none;
+	        user-select: none;
+	  -webkit-user-drag: none;
+	}
+/* Prevents IE11 from highlighting tiles in blue */
+.leaflet-tile::selection {
+	background: transparent;
+}
+/* Safari renders non-retina tile on retina better with this, but Chrome is worse */
+.leaflet-safari .leaflet-tile {
+	image-rendering: -webkit-optimize-contrast;
+	}
+/* hack that prevents hw layers "stretching" when loading new tiles */
+.leaflet-safari .leaflet-tile-container {
+	width: 1600px;
+	height: 1600px;
+	-webkit-transform-origin: 0 0;
+	}
+.leaflet-marker-icon,
+.leaflet-marker-shadow {
+	display: block;
+	}
+/* .leaflet-container svg: reset svg max-width decleration shipped in Joomla! (joomla.org) 3.x */
+/* .leaflet-container img: map is broken in FF if you have max-width: 100% on tiles */
+.leaflet-container .leaflet-overlay-pane svg {
+	max-width: none !important;
+	max-height: none !important;
+	}
+.leaflet-container .leaflet-marker-pane img,
+.leaflet-container .leaflet-shadow-pane img,
+.leaflet-container .leaflet-tile-pane img,
+.leaflet-container img.leaflet-image-layer,
+.leaflet-container .leaflet-tile {
+	max-width: none !important;
+	max-height: none !important;
+	width: auto;
+	padding: 0;
+	}
+
+.leaflet-container img.leaflet-tile {
+	/* See: https://bugs.chromium.org/p/chromium/issues/detail?id=600120 */
+	mix-blend-mode: plus-lighter;
+}
+
+.leaflet-container.leaflet-touch-zoom {
+	-ms-touch-action: pan-x pan-y;
+	touch-action: pan-x pan-y;
+	}
+.leaflet-container.leaflet-touch-drag {
+	-ms-touch-action: pinch-zoom;
+	/* Fallback for FF which doesn't support pinch-zoom */
+	touch-action: none;
+	touch-action: pinch-zoom;
+}
+.leaflet-container.leaflet-touch-drag.leaflet-touch-zoom {
+	-ms-touch-action: none;
+	touch-action: none;
+}
+.leaflet-container {
+	-webkit-tap-highlight-color: transparent;
+}
+.leaflet-container a {
+	-webkit-tap-highlight-color: rgba(51, 181, 229, 0.4);
+}
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+	filter: inherit;
+	visibility: hidden;
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+	visibility: inherit;
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+	width: 0;
+	height: 0;
+	-moz-box-sizing: border-box;
+	     box-sizing: border-box;
+	z-index: 800;
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+.leaflet-tooltip-pane   { z-index: 650; }
+.leaflet-popup-pane   { z-index: 700; }
+
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+.leaflet-map-pane svg    { z-index: 200; }
+
+.leaflet-vml-shape {
+	width: 1px;
+	height: 1px;
+	}
+.lvml {
+	behavior: url(#default#VML);
+	display: inline-block;
+	position: absolute;
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+
+
+/* control positioning */
+
+.leaflet-control {
+	position: relative;
+	z-index: 800;
+	pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
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+}
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+	display: none;
+	}
+.leaflet-control-layers-expanded .leaflet-control-layers-list {
+	display: block;
+	position: relative;
+	}
+.leaflet-control-layers-expanded {
+	padding: 6px 10px 6px 6px;
+	color: #333;
+	background: #fff;
+	}
+.leaflet-control-layers-scrollbar {
+	overflow-y: scroll;
+	overflow-x: hidden;
+	padding-right: 5px;
+	}
+.leaflet-control-layers-selector {
+	margin-top: 2px;
+	position: relative;
+	top: 1px;
+	}
+.leaflet-control-layers label {
+	display: block;
+	font-size: 13px;
+	font-size: 1.08333em;
+	}
+.leaflet-control-layers-separator {
+	height: 0;
+	border-top: 1px solid #ddd;
+	margin: 5px -10px 5px -6px;
+	}
+
+/* Default icon URLs */
+.leaflet-default-icon-path { /* used only in path-guessing heuristic, see L.Icon.Default */
+	background-image: url(images/marker-icon.png);
+	}
+
+
+/* attribution and scale controls */
+
+.leaflet-container .leaflet-control-attribution {
+	background: #fff;
+	background: rgba(255, 255, 255, 0.8);
+	margin: 0;
+	}
+.leaflet-control-attribution,
+.leaflet-control-scale-line {
+	padding: 0 5px;
+	color: #333;
+	line-height: 1.4;
+	}
+.leaflet-control-attribution a {
+	text-decoration: none;
+	}
+.leaflet-control-attribution a:hover,
+.leaflet-control-attribution a:focus {
+	text-decoration: underline;
+	}
+.leaflet-attribution-flag {
+	display: inline !important;
+	vertical-align: baseline !important;
+	width: 1em;
+	height: 0.6669em;
+	}
+.leaflet-left .leaflet-control-scale {
+	margin-left: 5px;
+	}
+.leaflet-bottom .leaflet-control-scale {
+	margin-bottom: 5px;
+	}
+.leaflet-control-scale-line {
+	border: 2px solid #777;
+	border-top: none;
+	line-height: 1.1;
+	padding: 2px 5px 1px;
+	white-space: nowrap;
+	-moz-box-sizing: border-box;
+	     box-sizing: border-box;
+	background: rgba(255, 255, 255, 0.8);
+	text-shadow: 1px 1px #fff;
+	}
+.leaflet-control-scale-line:not(:first-child) {
+	border-top: 2px solid #777;
+	border-bottom: none;
+	margin-top: -2px;
+	}
+.leaflet-control-scale-line:not(:first-child):not(:last-child) {
+	border-bottom: 2px solid #777;
+	}
+
+.leaflet-touch .leaflet-control-attribution,
+.leaflet-touch .leaflet-control-layers,
+.leaflet-touch .leaflet-bar {
+	box-shadow: none;
+	}
+.leaflet-touch .leaflet-control-layers,
+.leaflet-touch .leaflet-bar {
+	border: 2px solid rgba(0,0,0,0.2);
+	background-clip: padding-box;
+	}
+
+
+/* popup */
+
+.leaflet-popup {
+	position: absolute;
+	text-align: center;
+	margin-bottom: 20px;
+	}
+.leaflet-popup-content-wrapper {
+	padding: 1px;
+	text-align: left;
+	border-radius: 12px;
+	}
+.leaflet-popup-content {
+	margin: 13px 24px 13px 20px;
+	line-height: 1.3;
+	font-size: 13px;
+	font-size: 1.08333em;
+	min-height: 1px;
+	}
+.leaflet-popup-content p {
+	margin: 17px 0;
+	margin: 1.3em 0;
+	}
+.leaflet-popup-tip-container {
+	width: 40px;
+	height: 20px;
+	position: absolute;
+	left: 50%;
+	margin-top: -1px;
+	margin-left: -20px;
+	overflow: hidden;
+	pointer-events: none;
+	}
+.leaflet-popup-tip {
+	width: 17px;
+	height: 17px;
+	padding: 1px;
+
+	margin: -10px auto 0;
+	pointer-events: auto;
+
+	-webkit-transform: rotate(45deg);
+	   -moz-transform: rotate(45deg);
+	    -ms-transform: rotate(45deg);
+	        transform: rotate(45deg);
+	}
+.leaflet-popup-content-wrapper,
+.leaflet-popup-tip {
+	background: white;
+	color: #333;
+	box-shadow: 0 3px 14px rgba(0,0,0,0.4);
+	}
+.leaflet-container a.leaflet-popup-close-button {
+	position: absolute;
+	top: 0;
+	right: 0;
+	border: none;
+	text-align: center;
+	width: 24px;
+	height: 24px;
+	font: 16px/24px Tahoma, Verdana, sans-serif;
+	color: #757575;
+	text-decoration: none;
+	background: transparent;
+	}
+.leaflet-container a.leaflet-popup-close-button:hover,
+.leaflet-container a.leaflet-popup-close-button:focus {
+	color: #585858;
+	}
+.leaflet-popup-scrolled {
+	overflow: auto;
+	}
+
+.leaflet-oldie .leaflet-popup-content-wrapper {
+	-ms-zoom: 1;
+	}
+.leaflet-oldie .leaflet-popup-tip {
+	width: 24px;
+	margin: 0 auto;
+
+	-ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678)";
+	filter: progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678);
+	}
+
+.leaflet-oldie .leaflet-control-zoom,
+.leaflet-oldie .leaflet-control-layers,
+.leaflet-oldie .leaflet-popup-content-wrapper,
+.leaflet-oldie .leaflet-popup-tip {
+	border: 1px solid #999;
+	}
+
+
+/* div icon */
+
+.leaflet-div-icon {
+	background: #fff;
+	border: 1px solid #666;
+	}
+
+
+/* Tooltip */
+/* Base styles for the element that has a tooltip */
+.leaflet-tooltip {
+	position: absolute;
+	padding: 6px;
+	background-color: #fff;
+	border: 1px solid #fff;
+	border-radius: 3px;
+	color: #222;
+	white-space: nowrap;
+	-webkit-user-select: none;
+	-moz-user-select: none;
+	-ms-user-select: none;
+	user-select: none;
+	pointer-events: none;
+	box-shadow: 0 1px 3px rgba(0,0,0,0.4);
+	}
+.leaflet-tooltip.leaflet-interactive {
+	cursor: pointer;
+	pointer-events: auto;
+	}
+.leaflet-tooltip-top:before,
+.leaflet-tooltip-bottom:before,
+.leaflet-tooltip-left:before,
+.leaflet-tooltip-right:before {
+	position: absolute;
+	pointer-events: none;
+	border: 6px solid transparent;
+	background: transparent;
+	content: "";
+	}
+
+/* Directions */
+
+.leaflet-tooltip-bottom {
+	margin-top: 6px;
+}
+.leaflet-tooltip-top {
+	margin-top: -6px;
+}
+.leaflet-tooltip-bottom:before,
+.leaflet-tooltip-top:before {
+	left: 50%;
+	margin-left: -6px;
+	}
+.leaflet-tooltip-top:before {
+	bottom: 0;
+	margin-bottom: -12px;
+	border-top-color: #fff;
+	}
+.leaflet-tooltip-bottom:before {
+	top: 0;
+	margin-top: -12px;
+	margin-left: -6px;
+	border-bottom-color: #fff;
+	}
+.leaflet-tooltip-left {
+	margin-left: -6px;
+}
+.leaflet-tooltip-right {
+	margin-left: 6px;
+}
+.leaflet-tooltip-left:before,
+.leaflet-tooltip-right:before {
+	top: 50%;
+	margin-top: -6px;
+	}
+.leaflet-tooltip-left:before {
+	right: 0;
+	margin-right: -12px;
+	border-left-color: #fff;
+	}
+.leaflet-tooltip-right:before {
+	left: 0;
+	margin-left: -12px;
+	border-right-color: #fff;
+	}
+
+/* Printing */
+
+@media print {
+	/* Prevent printers from removing background-images of controls. */
+	.leaflet-control {
+		-webkit-print-color-adjust: exact;
+		print-color-adjust: exact;
+		}
+	}

data_embed/leaflet.js

@@ -0,0 +1,6 @@
+/* @preserve
+ * Leaflet 1.9.4, a JS library for interactive maps. https://leafletjs.com
+ * (c) 2010-2023 Vladimir Agafonkin, (c) 2010-2011 CloudMade
+ */
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).leaflet={})}(this,function(t){"use strict";function l(t){for(var e,i,n=1,o=arguments.length;n<o;n++)for(e in i=arguments[n])t[e]=i[e];return t}var R=Object.create||function(t){return N.prototype=t,new N};function N(){}function a(t,e){var i,n=Array.prototype.slice;return t.bind?t.bind.apply(t,n.call(arguments,1)):(i=n.call(arguments,2),function(){return t.apply(e,i.length?i.concat(n.call(arguments)):arguments)})}var D=0;function h(t){return"_leaflet_id"in t||(t._leaflet_id=++D),t._leaflet_id}function j(t,e,i){var n,o,s=function(){n=!1,o&&(r.apply(i,o),o=!1)},r=function(){n?o=arguments:(t.apply(i,arguments),setTimeout(s,e),n=!0)};return r}function H(t,e,i){var n=e[1],e=e[0],o=n-e;return t===n&&i?t:((t-e)%o+o)%o+e}function u(){return!1}function i(t,e){return!1===e?t:(e=Math.pow(10,void 0===e?6:e),Math.round(t*e)/e)}function W(t){return t.trim?t.trim():t.replace(/^\s+|\s+$/g,"")}function F(t){return W(t).split(/\s+/)}function c(t,e){for(var i in Object.prototype.hasOwnProperty.call(t,"options")||(t.options=t.options?R(t.options):{}),e)t.options[i]=e[i];return t.options}function U(t,e,i){var n,o=[];for(n in t)o.push(encodeURIComponent(i?n.toUpperCase():n)+"="+encodeURIComponent(t[n]));return(e&&-1!==e.indexOf("?")?"&":"?")+o.join("&")}var V=/\{ *([\w_ -]+) *\}/g;function q(t,i){return t.replace(V,function(t,e){e=i[e];if(void 0===e)throw new Error("No value provided for variable "+t);return e="function"==typeof e?e(i):e})}var d=Array.isArray||function(t){return"[object Array]"===Object.prototype.toString.call(t)};function G(t,e){for(var i=0;i<t.length;i++)if(t[i]===e)return i;return-1}var K="data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=";function Y(t){return window["webkit"+t]||window["moz"+t]||window["ms"+t]}var X=0;function J(t){var e=+new Date,i=Math.max(0,16-(e-X));return X=e+i,window.setTimeout(t,i)}var $=window.requestAnimationFrame||Y("RequestAnimationFrame")||J,Q=window.cancelAnimationFrame||Y("CancelAnimationFrame")||Y("CancelRequestAnimationFrame")||function(t){window.clearTimeout(t)};function x(t,e,i){if(!i||$!==J)return $.call(window,a(t,e));t.call(e)}function r(t){t&&Q.call(window,t)}var tt={__proto__:null,extend:l,create:R,bind:a,get lastId(){return D},stamp:h,throttle:j,wrapNum:H,falseFn:u,formatNum:i,trim:W,splitWords:F,setOptions:c,getParamString:U,template:q,isArray:d,indexOf:G,emptyImageUrl:K,requestFn:$,cancelFn:Q,requestAnimFrame:x,cancelAnimFrame:r};function et(){}et.extend=function(t){function e(){c(this),this.initialize&&this.initialize.apply(this,arguments),this.callInitHooks()}var i,n=e.__super__=this.prototype,o=R(n);for(i in(o.constructor=e).prototype=o,this)Object.prototype.hasOwnProperty.call(this,i)&&"prototype"!==i&&"__super__"!==i&&(e[i]=this[i]);if(t.statics&&l(e,t.statics),t.includes){var s=t.includes;if("undefined"!=typeof L&&L&&L.Mixin){s=d(s)?s:[s];for(var r=0;r<s.length;r++)s[r]===L.Mixin.Events&&console.warn("Deprecated include of L.Mixin.Events: this property will be removed in future releases, please inherit from L.Evented instead.",(new Error).stack)}l.apply(null,[o].concat(t.includes))}return l(o,t),delete o.statics,delete o.includes,o.options&&(o.options=n.options?R(n.options):{},l(o.options,t.options)),o._initHooks=[],o.callInitHooks=function(){if(!this._initHooksCalled){n.callInitHooks&&n.callInitHooks.call(this),this._initHooksCalled=!0;for(var t=0,e=o._initHooks.length;t<e;t++)o._initHooks[t].call(this)}},e},et.include=function(t){var e=this.prototype.options;return l(this.prototype,t),t.options&&(this.prototype.options=e,this.mergeOptions(t.options)),this},et.mergeOptions=function(t){return l(this.prototype.options,t),this},et.addInitHook=function(t){var e=Array.prototype.slice.call(arguments,1),i="function"==typeof t?t:function(){this[t].apply(this,e)};return this.prototype._initHooks=this.prototype._initHooks||[],this.prototype._initHooks.push(i),this};var e={on:function(t,e,i){if("object"==typeof t)for(var n in t)this._on(n,t[n],e);else for(var o=0,s=(t=F(t)).length;o<s;o++)this._on(t[o],e,i);return this},off:function(t,e,i){if(arguments.length)if("object"==typeof t)for(var n in t)this._off(n,t[n],e);else{t=F(t);for(var o=1===arguments.length,s=0,r=t.length;s<r;s++)o?this._off(t[s]):this._off(t[s],e,i)}else delete this._events;return this},_on:function(t,e,i,n){"function"!=typeof e?console.warn("wrong listener type: "+typeof e):!1===this._listens(t,e,i)&&(e={fn:e,ctx:i=i===this?void 0:i},n&&(e.once=!0),this._events=this._events||{},this._events[t]=this._events[t]||[],this._events[t].push(e))},_off:function(t,e,i){var n,o,s;if(this._events&&(n=this._events[t]))if(1===arguments.length){if(this._firingCount)for(o=0,s=n.length;o<s;o++)n[o].fn=u;delete this._events[t]}else"function"!=typeof e?console.warn("wrong listener type: "+typeof e):!1!==(e=this._listens(Line truncated
+//# sourceMappingURL=leaflet.js.map

data_embed/script.js

@@ -96,7 +96,7 @@ function loadSettings(settings) {
         networksContainer.appendChild(networkElement);
         networkCount++;
     });
-    document.getElementById("startupDelay").value                       = settings.startupDelay;
+    document.getElementById("startupDelay").value                       = settings.other.startupDelay;
 
     // APRS-IS
     document.getElementById("aprs_is.active").checked                   = settings.aprs_is.active;
@@ -226,6 +226,7 @@ function loadSettings(settings) {
         document.getElementById("tnc.enableSerial").checked             = settings.tnc.enableSerial;
         document.getElementById("tnc.acceptOwn").checked                = settings.tnc.acceptOwn;
         document.getElementById("tnc.aprsBridgeActive").checked         = settings.tnc.aprsBridgeActive;
+        document.getElementById("tnc.kissProtocol").value                = settings.tnc.kissProtocol ? "KISS" : "TNC2";
     }
 
     // MQTT
@@ -276,6 +277,8 @@ function loadSettings(settings) {
     document.getElementById("ntp.server").value                         = settings.ntp.server;
     document.getElementById("ntp.gmtCorrection").value                  = settings.ntp.gmtCorrection;
 
+    clampOutOfRangeInputs();
+
     updateImage();
 }
 
@@ -490,7 +493,6 @@ function toggleWiFiAutoAPFields() {
     if (autoAPConfig) autoAPConfig.style.display = isEnabled ? 'block' : 'none';
 }
 
-
 document.querySelector(".new button").addEventListener("click", function () {
     const networksContainer = document.querySelector(".list-networks");
 
@@ -659,10 +661,274 @@ function setMapMessage(text) {
     }
 }
 
+
+/*
+ * APRS symbol renderer for Stations Map
+ *
+ * s.symbol contains APRS table + symbol code, for example:
+ *   "/>"  Primary table
+ *   "\\>" Alternate table
+ *   "L&"  Alternate table with overlay
+ *
+ * Sprite layout:
+ *   aprs-symbols-24-0.png = Primary table
+ *   aprs-symbols-24-1.png = Alternate table
+ *   aprs-symbols-24-2.png = Overlay characters
+ */
+
+function getAprsSymbolIcon(symbol, callsign = "") {
+
+    if (!symbol || String(symbol).length < 2) {
+        return null;
+    }
+
+    const value = String(symbol);
+
+    let table = value.charAt(0);
+    let code  = value.charAt(1);
+    let overlay = null;
+
+    /*
+     * Standard APRS:
+     * "/"  = Primary
+     * "\\" = Alternate
+     *
+     * A-Z / 0-9 / a-j in table position are overlays
+     * for the Alternate table.
+     */
+    if (
+        table !== "/" &&
+        table !== "\\"
+    ) {
+        overlay = table;
+        table = "\\";
+    }
+
+    const ascii = code.charCodeAt(0);
+
+    /*
+     * APRS printable symbol codes are ASCII 33..126.
+     */
+    if (
+        ascii < 33 ||
+        ascii > 126
+    ) {
+        return null;
+    }
+
+    const index = ascii - 33;
+
+    /*
+     * Sprite sheet contains 16 columns x 6 rows.
+     * Each cell occupies 24x24 CSS px; the
+     * "background-size" below tells the browser to scale the sheet back
+     * down to its original 24px-per-cell layout, so all position math
+     * stays in 24px units regardless of source resolution.
+     */
+    const columns = 16;
+    const sheetSize = "384px 144px"; // 16*24 x 6*24, same for all 3 sheets
+
+    const col = index % columns;
+    const row = Math.floor(index / columns);
+
+    const sprite =
+        table === "/"
+            ? "/aprs-symbols-24-0.png"
+            : "/aprs-symbols-24-1.png";
+
+    const x = -(col * 24);
+    const y = -(row * 24);
+
+    let overlayHtml = "";
+
+    if (overlay) {
+
+        let displayOverlay = overlay;
+
+        /*
+         * APRS compressed numeric overlay:
+         * a-j -> 0-9
+         */
+        if (
+            overlay >= "a" &&
+            overlay <= "j"
+        ) {
+            displayOverlay =
+                String(
+                    overlay.charCodeAt(0) -
+                    "a".charCodeAt(0)
+                );
+        }
+
+        /*
+         * The overlay sprite sheet does NOT follow the ascii-33 layout used
+         * by the primary/alternate tables above; it has its own grid:
+         * "0" at row 0 col 15, "1".."9" at row 1 col 0-8, "A".."P" at row 2,
+         * "Q".."Z" at row 3 col 0-9. Verified by hand against the PNG.
+         */
+        let overlayCol = null;
+        let overlayRow = null;
+
+        if (displayOverlay === "0") {
+            overlayCol = 15;
+            overlayRow = 0;
+        } else if (displayOverlay >= "1" && displayOverlay <= "9") {
+            overlayCol = displayOverlay.charCodeAt(0) - "1".charCodeAt(0);
+            overlayRow = 1;
+        } else if (displayOverlay >= "A" && displayOverlay <= "P") {
+            overlayCol = displayOverlay.charCodeAt(0) - "A".charCodeAt(0);
+            overlayRow = 2;
+        } else if (displayOverlay >= "Q" && displayOverlay <= "Z") {
+            overlayCol = displayOverlay.charCodeAt(0) - "Q".charCodeAt(0);
+            overlayRow = 3;
+        }
+
+        if (overlayCol !== null) {
+            const ox = -(overlayCol * 24);
+            const oy = -(overlayRow * 24);
+
+            overlayHtml = `
+                <span style="
+                    position:absolute;
+                    left:0;
+                    top:0;
+                    width:24px;
+                    height:24px;
+                    background-image:url('/aprs-symbols-24-2.png');
+                    background-repeat:no-repeat;
+                    background-position:${ox}px ${oy}px;
+                    background-size:${sheetSize};
+                    pointer-events:none;
+                "></span>
+            `;
+        }
+    }
+
+    return L.divIcon({
+        className: "",
+        html: `
+            <div style="
+                position:relative;
+                width:24px;
+                height:24px;
+                background-image:url('${sprite}');
+                background-repeat:no-repeat;
+                background-position:${x}px ${y}px;
+                background-size:${sheetSize};
+            ">
+                ${overlayHtml}
+
+                <span style="
+                    position:absolute;
+                    left:27px;
+                    top:6px;
+                    font:600 10px Arial,sans-serif;
+                    line-height:12px;
+                    white-space:nowrap;
+                    color:#111;
+                    text-shadow:
+                        -1px -1px 0 #fff,
+                         1px -1px 0 #fff,
+                        -1px  1px 0 #fff,
+                         1px  1px 0 #fff;
+                    pointer-events:none;
+                ">${callsign}</span>
+            </div>
+        `,
+        iconSize: [24, 24],
+        iconAnchor: [12, 12],
+        popupAnchor: [0, -12]
+    });
+}
+
+
+let mapStationsCache = [];
+let mapRouteLayer = null;
+
+function getUsedDigipeaters(path) {
+    if (!path) return [];
+
+    return path
+        .split(",")
+        .map((x) => x.trim())
+        .filter((x) => x.endsWith("*"))
+        .map((x) => x.replace(/\*+$/, ""))
+        .filter((x) =>
+            x &&
+            !x.startsWith("WIDE") &&
+            !x.startsWith("TRACE") &&
+            !x.startsWith("TCPIP") &&
+            !x.startsWith("TCPXX") &&
+            !x.startsWith("qA")
+        );
+}
+
+
+function describeMapPath(station) {
+    const digis = getUsedDigipeaters(station.path);
+
+    // heardDirect viene del firmware: true si ALGUNA VEZ se oyo directo,
+    // aunque el ultimo paquete haya llegado repetido.
+    if (station.heardDirect && digis.length) {
+        return "Direct+Via: " + digis.join(" → ");
+    }
+
+    if (digis.length) {
+        return "Via: " + digis.join(" → ");
+    }
+
+    return "Direct";
+}
+
+
+function clearMapRoute() {
+    if (mapRouteLayer && mapInstance) {
+        mapInstance.removeLayer(mapRouteLayer);
+    }
+    mapRouteLayer = null;
+}
+
+
+function drawStationRoute(station) {
+    if (!mapInstance || !iGateLatLng) return;
+
+    clearMapRoute();
+
+    const points = [
+        L.latLng(station.lat, station.lon)
+    ];
+
+    const digis = getUsedDigipeaters(station.path);
+
+    digis.forEach((digiCall) => {
+        const digi = mapStationsCache.find((s) =>
+            String(s.callsign || "").toUpperCase() === digiCall.toUpperCase()
+        );
+
+        if (digi && !(digi.lat === 0 && digi.lon === 0)) {
+            points.push(L.latLng(digi.lat, digi.lon));
+        }
+    });
+
+    points.push(iGateLatLng);
+
+    const routeColor = digis.length > 0 ? "#2e7d32" : "#1565c0";
+
+    mapRouteLayer = L.polyline(points, {
+        color: routeColor,
+        weight: 3,
+        opacity: 0.9
+    }).addTo(mapInstance);
+}
+
+
 function loadMapStations(stations) {
     if (!mapMarkers) return;
 
+    mapStationsCache = stations || [];
+
     mapMarkers.clearLayers();
+    clearMapRoute();
 
     let drawn = 0;
     (stations || []).forEach((s) => {
@@ -671,15 +937,52 @@ function loadMapStations(stations) {
         const popup = `<b>${s.callsign}</b>`
             + (s.lastHeard ? `<br>Last: ${s.lastHeard}` : "")
             + `<br>RSSI ${s.RSSI} / SNR ${s.SNR}`
-            + `<br>Packets: ${s.count}`;
+            + `<br>Packets: ${s.count}`
+            + `<br><b>${describeMapPath(s)}</b>`
+            + (s.path ? `<br><small>Path: ${s.path}</small>` : "");
+
+        const aprsIcon =
+            getAprsSymbolIcon(s.symbol, s.callsign);
+
+        if (aprsIcon) {
+
+            const marker = L.marker(
+                [s.lat, s.lon],
+                {
+                    icon: aprsIcon
+                }
+            )
+            .bindPopup(popup)
+            .addTo(mapMarkers);
+
+            marker.on("mouseover", function () {
+                drawStationRoute(s);
+            });
+
+            marker.on("mouseout", function () {
+                clearMapRoute();
+            });
+
+        } else {    // Fallback: station with missing or invalid APRS symbol
+            const marker = L.circleMarker([s.lat, s.lon], {
+                radius: 6,
+                color: "#1d6fe0",
+                weight: 2,
+                fillColor: "#3b8cff",
+                fillOpacity: 0.9
+            })
+            .bindPopup(popup)
+            .addTo(mapMarkers);
+
+            marker.on("mouseover", function () {
+                drawStationRoute(s);
+            });
+
+            marker.on("mouseout", function () {
+                clearMapRoute();
+            });
+        }
 
-        L.circleMarker([s.lat, s.lon], {
-            radius: 6,
-            color: "#1d6fe0",        // borde
-            weight: 2,
-            fillColor: "#3b8cff",    // relleno
-            fillOpacity: 0.9
-        }).bindPopup(popup).addTo(mapMarkers);
         drawn++;
     });
 
@@ -801,4 +1104,71 @@ window.showMap = function () {
             fetchMapStations();
         }
     }, 15000);
-}
+}
+
+
+/* ------------------------------------------------- keeping the form submittable
+ * A control that fails HTML5 validation blocks the whole form, and when it sits in
+ * a panel that is not the visible one the browser cannot show its bubble either:
+ * pressing Save then does nothing at all -- no message, no request, no clue. Two
+ * guards against that: pull stored values back inside the allowed range on load,
+ * and, if validation still fails, open the section holding the offending control
+ * and show what is wrong.
+ */
+function clampOutOfRangeInputs() {
+    const fixed = [];
+
+    document.querySelectorAll("#configuration input[type=number]").forEach((el) => {
+        if (el.disabled || el.value === "") return;
+
+        const value = parseFloat(el.value);
+        if (isNaN(value)) return;
+
+        const min = el.min !== "" ? parseFloat(el.min) : null;
+        const max = el.max !== "" ? parseFloat(el.max) : null;
+
+        let clamped = value;
+        if (max !== null && value > max) clamped = max;
+        if (min !== null && value < min) clamped = min;
+
+        if (clamped !== value) {
+            el.value = clamped;
+            fixed.push((el.name || el.id) + ": " + value + " &rarr; " + clamped);
+        }
+    });
+
+    if (fixed.length) {
+        showToast("Stored values outside the allowed range, adjusted:<br>" + fixed.join("<br>")
+                  + "<br><small>Save to keep them.</small>");
+    }
+}
+
+let invalidFieldReported = false;
+
+form.addEventListener("invalid", function (event) {
+    const el = event.target;
+
+    if (!invalidFieldReported) {          // only the first one: the rest would pile up toasts
+        invalidFieldReported = true;
+        setTimeout(() => { invalidFieldReported = false; }, 500);
+
+        const section = el.closest(".panel-section");
+        if (section) {
+            const link = document.querySelector('.side-link[data-target="' + section.id + '"]');
+            if (link) {
+                link.click();             // reuses the sidebar switcher (also shows the config view)
+            } else {
+                document.querySelectorAll(".panel-section").forEach((s) => s.classList.remove("active"));
+                section.classList.add("active");
+                document.getElementById("configuration").classList.remove("d-none");
+            }
+        }
+
+        showToast("<b>" + (el.name || el.id) + "</b>: " + (el.validationMessage || "invalid value"));
+
+        setTimeout(() => {
+            el.focus();
+            el.scrollIntoView({ block: "center", behavior: "smooth" });
+        }, 0);
+    }
+}, true);

include/A7670_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

include/aprs_is_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -27,11 +27,10 @@ namespace APRS_IS_Utils {
     void    upload(const String& line);
     void    connect();
 
-    void    checkStatus();
-    String  checkForStartingBytes(const String& packet);
+    void    updateWiFiAPRSISDisplayInfo();
 
     String  buildPacketToUpload(const String& packet);
-    bool    processReceivedLoRaMessage(const String& sender, const String& packet, bool thirdParty);
+    bool    processReceivedLoRaMessage(const String& sender, const String& packet);
     void    processLoRaPacket(const String& packet);
 
     String  buildPacketToTx(const String& aprsisPacket, uint8_t packetType);

include/battery_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

include/configuration.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -132,6 +132,7 @@ public:
     bool    enableSerial;
     bool    acceptOwn;
     bool    aprsBridgeActive;
+    bool    kissProtocol;    // true = KISS, false = TNC2 -- applies to both Serial and TCP server
 };
 
 class OTA {

include/digi_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -24,10 +24,9 @@
 
 namespace DIGI_Utils {
 
-    String  buildPacket(const String& path, const String& packet, bool thirdParty, bool crossFreq);
-    String  generateDigipeatedPacket(const String& packet, bool thirdParty);
+    String  buildPacket(const String& path, const String& packet, bool crossFreq);
+    String  generateDigipeatedPacket(const String& packet);
     void    processLoRaPacket(const String& packet);
-    void    checkEcoMode();
 
 }
 

include/display.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

include/gps_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -25,13 +25,8 @@
 namespace GPS_Utils {
 
     String  getiGateLoRaBeaconPacket();
-    char    *ax25_base91enc(char *s, uint8_t n, uint32_t v);
-    String  encodeGPS(float latitude, float longitude, const String& overlay, const String& symbol);
-    void    generateBeaconFirstPart();
     void    generateBeacons();
-    String  decodeEncodedGPS(const String& packet);
-    String  getReceivedGPS(const String& packet);
-    String  getDistanceAndComment(const String& packet);
+    String  buildDistanceAndComment(float latitude, float longitude, const String& comment);
 
     void    setup();
     void    getData();

include/kiss_protocol.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

include/kiss_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

include/lora_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

include/map_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -32,12 +32,14 @@ struct MapStation {
     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
+    char     path[96];          // last path received
     uint32_t lastHeardMillis;   // millis() -> ordenar / expirar (no se muestra)
+    bool     heardDirect;       // true si ALGUNA VEZ se oyo sin digipeaters (no se resetea)
 };
 
 namespace MAP_Utils {
 
-    void    upsert(const String& callsign, float latitude, float longitude, const String& symbol, int rssi, float snr);
+    void    upsert(const String& callsign, float latitude, float longitude, const String& path, const String& symbol, int rssi, float snr);
     String  getStationsJson();
 
 }

include/mqtt_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

include/network_manager.h

@@ -1,3 +1,21 @@
+/* Copyright (C) 2026 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 <Arduino.h>
 #include <SPI.h>
 #include <WiFi.h>
@@ -66,7 +84,6 @@ public:
     // 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;
 
@@ -79,4 +96,7 @@ public:
     bool isModemConnected() const;
 
     bool isWifiAPActive() const;
+
+    // Check if any network interface was started (lwip TCP/IP stack is initialized)
+    bool hasActiveInterface() const;
 };

include/ntp_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

include/ota_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

include/power_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -29,7 +29,7 @@
 
 namespace POWER_Utils {
 
-    #ifdef VEXT_CTRL
+    #ifdef VEXT_CTRL_PIN
         void vext_ctrl_ON();
         void vext_ctrl_OFF();
     #endif
@@ -46,6 +46,9 @@ namespace POWER_Utils {
     void    activateLoRa();
     void    deactivateLoRa();
     bool    begin(TwoWire &port);
+    #ifdef SOLAR_CHARGE_PIN
+        void checkSolarCharge();
+    #endif
     void    setup();
 
 }

include/query_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

include/sleep_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

include/station_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

include/syslog_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -19,12 +19,16 @@
 #ifndef SYSLOG_H_
 #define SYSLOG_H_
 
+#include <APRSPacketLib.h>
 #include <Arduino.h>
 
 
 namespace SYSLOG_Utils {
 
-    void log(const uint8_t type ,const String& packet, const int rssi, const float snr, const int freqError);
+    void logLoRaRx(APRSPacket& aprsPacket, const String& packet, const int rssi, const float snr, const int freqError);
+    void logAPRSISTx(const String& packet);
+    void logLoRaTx(const String& packet);
+    void logCRCError(const String& packet, const int rssi, const float snr, const int freqError);
     void setup();
 
 }

include/telemetry_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

include/tnc_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

include/utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -19,9 +19,9 @@
 #ifndef UTILS_H_
 #define UTILS_H_
 
+#include <APRSPacketLib.h>
 #include <Arduino.h>
 
-
 class ReceivedPacket {
 public:
     String  rxTime;
@@ -39,7 +39,8 @@ namespace Utils {
     void    checkBeaconInterval();
     void    checkDisplayInterval();
     void    validateFreqs();
-    void    typeOfPacket(const String& packet, const uint8_t packetType);
+    void    updateLoRaPacketDisplayInfo(APRSPacket& aprsPacket, const uint8_t packetType);
+    void    updateAPRSISPacketDisplayInfo(const String& packet);
     void    print(const String& text);
     void    println(const String& text);
     void    checkRebootMode();

include/web_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

include/wifi_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

include/wx_utils.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -36,6 +36,7 @@ namespace WX_Utils {
     String  generateHumString(const float sensorHum);
     String  generatePresString(const float sensorPres);
     String  readDataSensor();
+    float   readBoardTemperature();
 
 }
 

platformio.ini

@@ -26,7 +26,12 @@ board_build.embed_files =
 	data_embed/script.js.gz
 	data_embed/bootstrap.css.gz
 	data_embed/bootstrap.js.gz
+	data_embed/leaflet.css.gz
+	data_embed/leaflet.js.gz
 	data_embed/favicon.png.gz
+    data_embed/aprs-symbols-24-0.png.gz
+    data_embed/aprs-symbols-24-1.png.gz
+    data_embed/aprs-symbols-24-2.png.gz
 extra_scripts =
 	pre:tools/compress.py
 debug_tool = esp-prog

src/A7670_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

src/LoRa_APRS_iGate.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -68,8 +68,8 @@ ___________________________________________________________________*/
 #endif
 
 
-String              versionDate             = "2026-06-12";
-String              versionNumber           = "4.0.0";
+String              versionDate             = "2026-09-29";
+String              versionNumber           = "4.0.1";
 Configuration       Config;
 WiFiClient          aprsIsClient;
 WiFiClient          mqttClient;
@@ -184,7 +184,7 @@ void loop() {
         Utils::checkDisplayInterval();
         Utils::checkBeaconInterval();
 
-        APRS_IS_Utils::checkStatus(); // Need that to update display, maybe split this and send APRSIS status to display func?
+        APRS_IS_Utils::updateWiFiAPRSISDisplayInfo();   // WiFi / APRS-IS status line (wakes display only on status change)
 
         String packet = "";
         if (Config.loramodule.rxActive) {
@@ -196,7 +196,7 @@ void loop() {
                 APRS_IS_Utils::processLoRaPacket(packet); // Send received packet to APRSIS
             }
 
-            if (Config.loramodule.txActive && (Config.digi.mode == 2 || Config.digi.mode == 3 || backupDigiMode)) { // If Digi enabled
+            if (Config.loramodule.txActive && (Config.digi.mode == 1 || Config.digi.mode == 2 || Config.digi.mode == 3 || backupDigiMode)) { // If Digi enabled
                 DIGI_Utils::processLoRaPacket(packet); // Send received packet to Digi
             }
 

src/aprs_is_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -33,6 +33,7 @@
 
 
 extern Configuration        Config;
+extern APRSPacket           lastAprsPacket;
 extern NetworkManager       *networkManager;
 extern WiFiClient           aprsIsClient;
 extern uint32_t             lastScreenOn;
@@ -92,7 +93,9 @@ namespace APRS_IS_Utils {
         }
     }
 
-    void checkStatus() {
+    void updateWiFiAPRSISDisplayInfo() {
+        static String lastWifiState     = "";
+        static String lastAprsisState   = "";
         String wifiState, aprsisState;
         if (networkManager->isWiFiConnected()) {
             wifiState = "OK";
@@ -102,10 +105,6 @@ namespace APRS_IS_Utils {
             } else {
                 wifiState = "AP";
             }
-            if (!Config.display.alwaysOn && Config.display.timeout != 0) {
-                displayToggle(true);
-            }
-            lastScreenOn = millis();
         }
 
         if (!Config.aprs_is.active) {
@@ -124,22 +123,21 @@ namespace APRS_IS_Utils {
                     aprsisState = "--";
                 }
             #endif
-            if(aprsisState == "--" && !Config.display.alwaysOn && Config.display.timeout != 0) {
-                displayToggle(true);
-                lastScreenOn = millis();
-            }
         }
+
+        if (wifiState != lastWifiState || aprsisState != lastAprsisState) {     // wake display only on status change (not every loop) so display timeout works
+            if (!Config.display.alwaysOn && Config.display.timeout != 0) displayToggle(true);
+            lastScreenOn    = millis();
+            lastWifiState   = wifiState;
+            lastAprsisState = aprsisState;
+        }
+
         secondLine = "WiFi: ";
         secondLine += wifiState;
         secondLine += " APRS-IS: ";
         secondLine += aprsisState;
     }
 
-    String checkForStartingBytes(const String& packet) {
-        int index = packet.indexOf("\x3c\xff\x01");
-        return (index != -1) ? packet.substring(0, index) : packet;
-    }
-
     String buildPacketToUpload(const String& packet) {
         int colonIndex = packet.indexOf(":");
         String packetToUpload = packet.substring(3, colonIndex);
@@ -149,11 +147,11 @@ namespace APRS_IS_Utils {
             packetToUpload += ",qAO,";
         }
         packetToUpload += Config.callsign;
-        packetToUpload += checkForStartingBytes(packet.substring(colonIndex));
+        packetToUpload += APRSPacketLib::checkForStartingBytes(packet.substring(colonIndex));
         return packetToUpload;
     }
 
-    bool processReceivedLoRaMessage(const String& sender, const String& packet, bool thirdParty) {
+    bool processReceivedLoRaMessage(const String& sender, const String& packet) {
         String receivedMessage;
         int leftCurlyBraceIndex = packet.indexOf("{");
         int colonIndex          = packet.indexOf(":");
@@ -165,7 +163,7 @@ namespace APRS_IS_Utils {
 
             String addToBuffer = Config.callsign;
             addToBuffer += ">APLRG1";
-            if (!thirdParty) addToBuffer += ",RFONLY";
+            if (lastAprsPacket.header == "") addToBuffer += ",RFONLY";
             if (Config.beacon.path != "") {
                 addToBuffer += ",";
                 addToBuffer += Config.beacon.path;
@@ -186,51 +184,44 @@ namespace APRS_IS_Utils {
             receivedMessage = packet.substring(colonIndex + 1);
         }
         if (receivedMessage.indexOf("?") == 0) {
-            if (!Config.display.alwaysOn && Config.display.timeout != 0) {
-                displayToggle(true);
-            }
-            STATION_Utils::addToOutputPacketBuffer(QUERY_Utils::process(receivedMessage, sender, false, thirdParty));
+            if (!Config.display.alwaysOn && Config.display.timeout != 0) displayToggle(true);
+
+            STATION_Utils::addToOutputPacketBuffer(QUERY_Utils::process(receivedMessage, sender, false, lastAprsPacket.header != ""));
             lastScreenOn = millis();
             displayShow(firstLine, secondLine, thirdLine, fourthLine, fifthLine, "Callsign = " + sender, "TYPE --> QUERY", 0);
             return true;
-        }
-        else {
+        } else {
             return false;
         }
     }
 
     void processLoRaPacket(const String& packet) {
         if (passcodeValid && (aprsIsClient.connected() || modemLoggedToAPRSIS)) {
-            if (packet.indexOf("NOGATE") == -1 && packet.indexOf("RFONLY") == -1) {
-                int firstColonIndex = packet.indexOf(":");
-                if (firstColonIndex > 5 && firstColonIndex < (packet.length() - 1) && packet[firstColonIndex + 1] != '}' && packet.indexOf("TCPIP") == -1) {
-                    const String& Sender = packet.substring(3, packet.indexOf(">"));
-                    if (Sender != Config.callsign && Utils::callsignIsValid(Sender)) {
-                        STATION_Utils::updateLastHeard(Sender);
-                        Utils::typeOfPacket(packet.substring(3), 0);  // LoRa-APRS
-                        int doubleColonIndex = packet.indexOf("::");
-                        const String& AddresseeAndMessage = packet.substring(doubleColonIndex + 2);
-                        String Addressee = AddresseeAndMessage.substring(0, AddresseeAndMessage.indexOf(":"));
-                        Addressee.trim();
+            if (lastAprsPacket.path.indexOf("NOGATE") == -1 && lastAprsPacket.path.indexOf("RFONLY") == -1) {
+                if (lastAprsPacket.header == "" && lastAprsPacket.path.indexOf("TCPIP") == -1) {
+                    if (lastAprsPacket.sender != Config.callsign && Utils::callsignIsValid(lastAprsPacket.sender)) {
+                        STATION_Utils::updateLastHeard(lastAprsPacket.sender);
+                        Utils::updateLoRaPacketDisplayInfo(lastAprsPacket, 0);  // LoRa-APRS
                         bool queryMessage = false;
-                        if (doubleColonIndex > 10 && Addressee == Config.callsign) {      // its a message for me!
-                            queryMessage = processReceivedLoRaMessage(Sender, checkForStartingBytes(AddresseeAndMessage), false);
+                        if (lastAprsPacket.type == 1 && lastAprsPacket.addressee == Config.callsign) {      // its a message for me!
+                            String AddresseeAndMessage = lastAprsPacket.addressee + ":" + lastAprsPacket.payload;
+                            queryMessage = processReceivedLoRaMessage(lastAprsPacket.sender, APRSPacketLib::checkForStartingBytes(AddresseeAndMessage));
                         }
                         if (queryMessage) return;
 
-                        const String& aprsPacket = buildPacketToUpload(packet);
+                        const String& aprsPacketToUpload = buildPacketToUpload(packet);
                         if (!Config.display.alwaysOn && Config.display.timeout != 0) {
                             displayToggle(true);
                         }
                         lastScreenOn = millis();
                         #ifdef HAS_A7670
                             stationBeacon = true;
-                            A7670_Utils::uploadToAPRSIS(aprsPacket);
+                            A7670_Utils::uploadToAPRSIS(aprsPacketToUpload);
                             stationBeacon = false;
                         #else
-                            upload(aprsPacket);
+                            upload(aprsPacketToUpload);
                         #endif
-                        Utils::println("---> Uploaded to APRS-IS");
+                        Utils::println("(Uploaded to APRS-IS)");
                         displayShow(firstLine, secondLine, thirdLine, fourthLine, fifthLine, sixthLine, seventhLine, 0);
                     }
                 }
@@ -351,7 +342,7 @@ namespace APRS_IS_Utils {
                             #else
                                 upload(queryAnswer);
                             #endif
-                            SYSLOG_Utils::log(2, queryAnswer, 0, 0.0, 0); // APRSIS TX
+                            SYSLOG_Utils::logAPRSISTx(queryAnswer);
                             fifthLine = "APRS-IS ----> APRS-IS";
                             sixthLine = Config.callsign;
                             for (int j = sixthLine.length();j < 9;j++) {
@@ -369,7 +360,7 @@ namespace APRS_IS_Utils {
                             STATION_Utils::addToOutputPacketBuffer(buildPacketToTx(packet, 1));
                             displayToggle(true);
                             lastScreenOn = currentTime;
-                            Utils::typeOfPacket(packet, 1); // APRS-LoRa
+                            Utils::updateAPRSISPacketDisplayInfo(packet); // APRS-LoRa
                             displayShow(firstLine, secondLine, thirdLine, fourthLine, fifthLine, sixthLine, seventhLine, 0);
                         }
                     }
@@ -379,7 +370,7 @@ namespace APRS_IS_Utils {
                         STATION_Utils::addToOutputPacketBuffer(buildPacketToTx(packet, 5));
                         displayToggle(true);
                         lastScreenOn = currentTime;
-                        Utils::typeOfPacket(packet, 1); // APRS-LoRa
+                        Utils::updateAPRSISPacketDisplayInfo(packet); // APRS-LoRa
                         Serial.println();
                     } else {
                         Serial.println(" ---> Rejected (Time): No Tx");

src/battery_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -160,7 +160,7 @@ namespace BATTERY_Utils {
 
             int sampleSum = 0;
             for (int i = 0; i < adcReadings; i++) {
-                #if defined(ESP32_DIY_LoRa) || defined(ESP32_DIY_LoRa_915) || defined(ESP32_DIY_1W_LoRa) || defined(ESP32_DIY_1W_LoRa_915)
+                #if defined(ESP32_DIY_LoRa_SX1278) || defined(ESP32_DIY_LoRa_915_SX1276) || defined(ESP32_DIY_1W_LoRa_E22_400M30S) || defined(ESP32_DIY_1W_LoRa_915_E22_900M30S) || defined(ESP32_DIY_1W_LoRa_E32_400M30S) || defined(ESP32C3_SuperMini_DIY_LoRa_SX1278)
                     sampleSum = 0;
                 #else
                     #ifdef HAS_ADC_CALIBRATION
@@ -203,6 +203,10 @@ namespace BATTERY_Utils {
                     #ifdef LIGHTGATEWAY_PLUS_1_0
                         double inputDivider = (1.0 / (560.0 + 100.0)) * 100.0;  // The voltage divider is a 560k + 100k resistor in series, 100k on the low side.
                         return (((sampleSum/adcReadings) * adcReadingTransformation) / inputDivider) + 0.41;
+                    #elif defined(RAK3112)
+                        return (sampleSum/adcReadings) * adcReadingTransformation * (3 * 1.73 * 1.187 / 3.3);   // multiplier from MeshCore RAK3112Board.h
+                    #elif defined(RAK3312)
+                        return (sampleSum/adcReadings) * adcReadingTransformation * (3 * 1.73 * 1.187 / 3.3) * (1.667 / 2.11);  // RAK3112 value scaled by Meshtastic RAK3312/RAK3112 ratio
                     #else
                         return (2 * (sampleSum/adcReadings) * adcReadingTransformation) + voltageDividerCorrection;  // raw voltage without mapping
                     #endif

src/configuration.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -157,6 +157,7 @@ bool Configuration::writeFile() {
         data["tnc"]["enableSerial"]                 = tnc.enableSerial;
         data["tnc"]["acceptOwn"]                    = tnc.acceptOwn;
         data["tnc"]["aprsBridgeActive"]             = tnc.aprsBridgeActive;
+        data["tnc"]["kissProtocol"]                 = tnc.kissProtocol;
 
         data["mqtt"]["active"]                      = mqtt.active;
         data["mqtt"]["server"]                      = mqtt.server;
@@ -369,11 +370,13 @@ bool Configuration::readFile() {
         if (data["tnc"]["enableServer"].isNull() ||
             data["tnc"]["enableSerial"].isNull() ||
             data["tnc"]["acceptOwn"].isNull() ||
-            data["tnc"]["aprsBridgeActive"].isNull()) needsRewrite = true;
+            data["tnc"]["aprsBridgeActive"].isNull() ||
+            data["tnc"]["kissProtocol"].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;
+        tnc.kissProtocol                = data["tnc"]["kissProtocol"] | true;
 
         if (data["mqtt"]["active"].isNull() ||
             data["mqtt"]["server"].isNull() ||
@@ -538,6 +541,7 @@ void Configuration::setDefaultValues() {
     tnc.enableSerial                = false;
     tnc.acceptOwn                   = false;
     tnc.aprsBridgeActive            = false;
+    tnc.kissProtocol                = true;
 
     mqtt.active                     = false;
     mqtt.server                     = "";
@@ -570,14 +574,17 @@ void Configuration::setDefaultValues() {
 
 void Configuration::setup() {
     if (!SPIFFS.begin(false)) {
-        Serial.println("SPIFFS Mount Failed");
-        return;
-    } else {
-        Serial.println("SPIFFS Mounted");
-    }
+        Serial.println("SPIFFS Mount Failed, formatting...");
 
-    bool exists = SPIFFS.exists("/igate_conf.json");
-    if (!exists) {
+        if (!SPIFFS.begin(true)) {
+            Serial.println("SPIFFS Format Failed");
+            return;
+        }
+    }
+    Serial.println("SPIFFS Ready");
+
+    if (!SPIFFS.exists("/igate_conf.json")) {
+        Serial.println("Config not found, creating default...");
         setDefaultValues();
         writeFile();
         delay(1000);

src/digi_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -16,6 +16,7 @@
  * along with LoRa APRS iGate. If not, see <https://www.gnu.org/licenses/>.
  */
 
+#include <APRSPacketLib.h>
 #include <WiFi.h>
 #include "configuration.h"
 #include "station_utils.h"
@@ -29,6 +30,7 @@
 
 extern Configuration    Config;
 extern uint32_t         lastScreenOn;
+extern APRSPacket       lastAprsPacket;
 extern String           iGateBeaconPacket;
 extern String           firstLine;
 extern String           secondLine;
@@ -42,53 +44,108 @@ extern bool             backupDigiMode;
 
 namespace DIGI_Utils {
 
-    String cleanPathAsterisks(String path) {
-        String terms[] = {",WIDE1*", ",WIDE2*", "*"};
-        for (String term : terms) {
-            int index = path.indexOf(term);
-            if (index != -1) path.remove(index, term.length());     // less memory than: tempPath.replace("*", "");
+    String cleanPath(const String& path) {
+        String result;
+        unsigned int start = 0;
+        while (true) {
+            int delim = path.indexOf(',', start);
+            int end = (delim == -1) ? path.length() : delim;
+            String token = path.substring(start, end);
+            if (token != "WIDE1*" && token != "WIDE2*") {
+                if (result.length() > 0) result += ",";
+                result += token;
+            }
+            if (delim == -1) break;
+            start = delim + 1;
         }
-        return path;
+        return result;
     }
 
-    String buildPacket(const String& path, const String& packet, bool thirdParty, bool crossFreq) {
+    static int pathTokenIndex(const String& path, const String& token) {
+        unsigned int start = 0;
+        while (start < path.length()) {
+            int end = path.indexOf(",", start);
+            if (end == -1) end = path.length();
+            if (path.substring(start, end) == token) return start;
+            start = end + 1;
+        }
+        return -1;
+    }
+
+    String processMode3Path(const String& path, const String& stationCallsign) {
+        int start = 0;
+        bool prevTokensAllStar = true;
+        int ownTokenEnd = -1;
+
+        while (start < path.length()) {
+            int delim = path.indexOf(',', start);
+            if (delim == -1) delim = path.length();         // busca todo hasta lograr encontra una coma o el final del string
+
+            String token = path.substring(start, delim);
+            bool tokenIsOwn = (token == stationCallsign) || (token == stationCallsign + "*");
+            bool tokenStar = token.endsWith("*");
+
+            if (tokenIsOwn) {
+                if (tokenStar) return "";                   // already digipeated
+                if (!prevTokensAllStar) return "";          // earlier tokens must be marked
+                ownTokenEnd = delim;
+                break;
+            }
+
+            if (!tokenStar) prevTokensAllStar = false;
+            start = delim + 1;
+        }
+
+        if (ownTokenEnd == -1) return "";
+        String tempPacket = cleanPath(path.substring(0, ownTokenEnd));
+        return tempPacket + "*" + path.substring(ownTokenEnd);
+    }
+
+    String buildPacket(const String& path, const String& packet, bool crossFreq) {
         String stationCallsign  = (Config.tacticalCallsign == "" ? Config.callsign : Config.tacticalCallsign);
-        String suffix           = thirdParty ? ":}" : ":";
+        String suffix           = (lastAprsPacket.header != "") ? ":}" : ":";
         int suffixIndex         = packet.indexOf(suffix);
         String packetToRepeat;
         if (!crossFreq) {
             int digiMode        = Config.digi.mode;
             String tempPath     = path;
 
-            if (tempPath.indexOf("WIDE1-1") != -1 && (digiMode == 2 || digiMode == 3)) {    // WIDE1-1
+            if (tempPath.indexOf("WIDE1-1") != -1 && (digiMode == 1 || digiMode == 2 || backupDigiMode)) {    // WIDE1-1
                 if (tempPath.indexOf("*") != -1 ) return "";                                // "*" shouldn't be in WIDE1-1 (only) type of packet
-                tempPath.replace("WIDE1-1", stationCallsign + "*");
-            } else if (tempPath.indexOf("WIDE2-") != -1 && digiMode == 3) {                 // WIDE2-n Digipeater
-                tempPath = cleanPathAsterisks(path);
-                if (tempPath.indexOf("WIDE2-1") != -1) {
-                    tempPath.replace("WIDE2-1", stationCallsign + "*");
-                } else if (tempPath.indexOf("WIDE2-2") != -1) {
-                    tempPath.replace("WIDE2-2", stationCallsign + "*,WIDE2-1");
+                if (pathTokenIndex(tempPath, "WIDE1-1") != 0) return "";                    // WIDE1-1 must be the first hop
+                tempPath = stationCallsign + "*" + tempPath.substring(7);
+            } else if (tempPath.indexOf("WIDE2-") != -1 && digiMode == 2) {                 // WIDE2-n Digipeater
+                tempPath = cleanPath(path);
+                int idx = pathTokenIndex(tempPath, "WIDE2-1");
+                if (idx != -1) {
+                    tempPath = tempPath.substring(0, idx) + stationCallsign + "*" + tempPath.substring(idx + 7);
                 } else {
-                    return "";
+                    idx = pathTokenIndex(tempPath, "WIDE2-2");
+                    if (idx == -1) return "";
+                    tempPath = tempPath.substring(0, idx) + stationCallsign + "*,WIDE2-1" + tempPath.substring(idx + 7);
                 }
+            } else if (digiMode == 3) {                                                     // Repeat if station callsign is in path (free to repeat).
+                tempPath = processMode3Path(tempPath, stationCallsign);
+                if (tempPath == "") return "";
             }
             packetToRepeat = packet.substring(0, packet.indexOf(",") + 1);
             packetToRepeat += tempPath;
         } else {   // CrossFreq Digipeater
-            packetToRepeat = cleanPathAsterisks(packet.substring(0, suffixIndex));
-            if (packetToRepeat.indexOf(stationCallsign) != -1) return "";                   // stationCallsign shouldn't be in path
+            String cleanedPath = cleanPath(path);
+            if (pathTokenIndex(cleanedPath, stationCallsign) != -1 ||
+                pathTokenIndex(cleanedPath, stationCallsign + "*") != -1) return "";         // stationCallsign shouldn't be in path (exact token, path only)
+            packetToRepeat = cleanPath(packet.substring(0, suffixIndex));
             packetToRepeat += ",";
             packetToRepeat += stationCallsign;
             packetToRepeat += "*";
         }
-        packetToRepeat += APRS_IS_Utils::checkForStartingBytes(packet.substring(suffixIndex));
+        packetToRepeat += APRSPacketLib::checkForStartingBytes(packet.substring(suffixIndex));
         return packetToRepeat;
     }
 
-    String generateDigipeatedPacket(const String& packet, bool thirdParty){
+    String generateDigipeatedPacket(const String& packet){
         String temp;
-        if (thirdParty) {   // only header is used
+        if (lastAprsPacket.header != "") {   // thirdparty : only header is used
             const String& header = packet.substring(0, packet.indexOf(":}"));
             temp = header.substring(header.indexOf(">") + 1);
         } else {
@@ -100,14 +157,14 @@ namespace DIGI_Utils {
 
         if (commaIndex > 2) {   // "path" found
             const String& path  = temp.substring(commaIndex + 1);
-            if (digiMode == 2 || backupDigiMode) {
+            if (digiMode == 1 || backupDigiMode) {
                 bool hasWide = path.indexOf("WIDE1-1") != -1;
                 if (hasWide || crossFreq) {
-                    return buildPacket(path, packet, thirdParty, !hasWide);
+                    return buildPacket(path, packet, !hasWide);
                 }
                 return "";
             }
-            if (digiMode == 3) {
+            if (digiMode == 2) {
                 int wide1Index = path.indexOf("WIDE1-1");
                 int wide2Index = path.indexOf("WIDE2-");
                 bool hasWide1 = wide1Index != -1;
@@ -115,56 +172,49 @@ namespace DIGI_Utils {
 
                 if (hasWide1 && hasWide2 && wide2Index < wide1Index) return "";                     // check that WIDE1 before WIDE2
 
-                if (hasWide1 || hasWide2) return buildPacket(path, packet, thirdParty, false);      // regular APRS with WIDEn-N
+                if (hasWide1 || hasWide2) return buildPacket(path, packet, false);      // regular APRS with WIDEn-N
 
-                if (crossFreq) return buildPacket(path, packet, thirdParty, true);                  // CrossFreq (without WIDE)
+                if (crossFreq) return buildPacket(path, packet, true);                  // CrossFreq (without WIDE)
 
                 return "";
             }
+            if (digiMode == 3) {
+                String stationCallsign  = (Config.tacticalCallsign == "" ? Config.callsign : Config.tacticalCallsign);
+                bool containsOwnCall    = path.indexOf(stationCallsign) != -1;
+                if (containsOwnCall) return buildPacket(path, packet, false);
+                return "";
+            }
             return "";
         }
 
-        if (commaIndex == -1 && (digiMode == 2 || backupDigiMode || digiMode == 3) && crossFreq) return buildPacket("", packet, thirdParty, true);  // no "path" but is CrossFreq Digi
+        if (commaIndex == -1 && (digiMode == 1 || backupDigiMode || digiMode == 2) && crossFreq) return buildPacket("", packet, true);  // no "path" but is CrossFreq Digi
 
         return "";
     }
 
     void processLoRaPacket(const String& packet) {
-        if (packet.indexOf("NOGATE") >= 0) return;
+        if (lastAprsPacket.path.indexOf("NOGATE") >= 0) return;
 
-        bool thirdPartyPacket = false;
-        String temp, Sender;
-        int firstColonIndex = packet.indexOf(":");
-        if (firstColonIndex > 5 && firstColonIndex < (packet.length() - 1) && packet[firstColonIndex + 1] == '}' && packet.indexOf("TCPIP") > 0) {   // 3rd Party
-            thirdPartyPacket = true;
-            temp    = packet.substring(packet.indexOf(":}") + 2);
-            Sender  = temp.substring(0, temp.indexOf(">"));
-        } else {
-            temp    = packet.substring(3);
-            Sender  = packet.substring(3, packet.indexOf(">"));
-        }
+        String temp = (lastAprsPacket.header != "") ? packet.substring(packet.indexOf(":}") + 2) : packet.substring(3);
 
         String stationCallsign = Config.tacticalCallsign == "" ? Config.callsign : Config.tacticalCallsign;
-        if (Sender == stationCallsign) return;          // Avoid listening to self packets
-        if (!thirdPartyPacket && Config.tacticalCallsign == "" && !Utils::callsignIsValid(Sender)) return;  // No thirdParty + no tactical y no valid callsign
+        if (lastAprsPacket.sender == stationCallsign) return;          // Avoid listening to self packets
+        if (lastAprsPacket.header == "" && Config.tacticalCallsign == "" && !Utils::callsignIsValid(lastAprsPacket.sender)) return;  // No thirdParty + no tactical y no valid callsign
 
-        if (STATION_Utils::isIn25SegHashBuffer(Sender, temp.substring(temp.indexOf(":") + 2))) return;
+        if (STATION_Utils::isIn25SegHashBuffer(lastAprsPacket.sender, temp.substring(temp.indexOf(":") + 2))) return;
 
-        STATION_Utils::updateLastHeard(Sender);
-        Utils::typeOfPacket(temp, 2);               // Digi
-        bool queryMessage       = false;
-        int doubleColonIndex    = temp.indexOf("::");
-        if (doubleColonIndex > 10) {                // it's a message
-            String AddresseeAndMessage  = temp.substring(doubleColonIndex + 2);
-            String Addressee            = AddresseeAndMessage.substring(0, AddresseeAndMessage.indexOf(":"));
-            Addressee.trim();
-            if (Addressee == stationCallsign) {     // it's a message for me!
-                queryMessage = APRS_IS_Utils::processReceivedLoRaMessage(Sender, AddresseeAndMessage, thirdPartyPacket);
+        STATION_Utils::updateLastHeard(lastAprsPacket.sender);
+        Utils::updateLoRaPacketDisplayInfo(lastAprsPacket, 1);               // Digi
+        bool queryMessage = false;
+        if (lastAprsPacket.type == 1) {   // MESSAGE
+            if (lastAprsPacket.addressee == stationCallsign) {     // it's a message for me!
+                String AddresseeAndMessage = lastAprsPacket.addressee + ":" + lastAprsPacket.payload;
+                queryMessage = APRS_IS_Utils::processReceivedLoRaMessage(lastAprsPacket.sender, APRSPacketLib::checkForStartingBytes(AddresseeAndMessage));
             }
         }
         if (queryMessage) return;                   // answer should not be repeated.
 
-        String loraPacket = generateDigipeatedPacket(packet.substring(3), thirdPartyPacket);
+        String loraPacket = generateDigipeatedPacket(packet.substring(3));
         if (loraPacket != "") {
             STATION_Utils::addToOutputPacketBuffer(loraPacket);
             if (Config.digi.ecoMode != 1) displayToggle(true);

src/display.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -57,19 +57,20 @@
             String lastEpaperText;
         #else
             #include <Adafruit_GFX.h>
+            #if defined RPC_LORA_DIGIGATE_1W
+                #define SCREEN_HEIGHT 32
+            #else
+                #define SCREEN_HEIGHT 64
+            #endif
+
             #ifdef HAS_SH1106
                 #include <Adafruit_SH110X.h>
-                Adafruit_SH1106G display(128, 64, &Wire, OLED_RST);
+                Adafruit_SH1106G display(128, SCREEN_HEIGHT, &Wire, OLED_RST);
             #else
                 #include <Adafruit_SSD1306.h>
                 #ifdef HELTEC_WSL_V3_DISPLAY
-                    Adafruit_SSD1306 display(128, 64, &Wire1, OLED_RST);
+                    Adafruit_SSD1306 display(128, SCREEN_HEIGHT, &Wire1, OLED_RST);
                 #else
-                    #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
@@ -107,6 +108,8 @@ void displaySetup() {
                 maxLines = 6;
             #elif (SCREEN_HEIGHT == 32)
                 maxLines = 3;
+            #else
+                maxLines = 6;
             #endif
             #ifdef HAS_EPAPER
                 display.landscape();

src/gps_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -101,90 +101,6 @@ namespace GPS_Utils {
 
     }
 
-    String decodeEncodedGPS(const String& packet) {
-        int indexOfExclamation  = packet.indexOf(":!");
-        int indexOfEqual        = packet.indexOf(":=");
-
-        const uint8_t OFFSET = 3;     // Offset for encoded data in the packet
-        String infoGPS;
-        if (indexOfExclamation > 10) {
-            infoGPS = packet.substring(indexOfExclamation + OFFSET);
-        } else if (indexOfEqual > 10) {
-            infoGPS = packet.substring(indexOfEqual + OFFSET);
-        }
-
-        float decodedLatitude   = APRSPacketLib::decodeBase91EncodedLatitude(infoGPS.substring(0,4));
-        float decodedLongitude  = APRSPacketLib::decodeBase91EncodedLongitude(infoGPS.substring(4,8));
-
-        return buildDistanceAndComment(decodedLatitude, decodedLongitude, infoGPS.substring(12));
-    }
-
-    String getReceivedGPS(const String& packet) {
-        int indexOfExclamation  = packet.indexOf(":!");
-        int indexOfEqual        = packet.indexOf(":=");
-        int indexOfAt           = packet.indexOf(":@");
-
-        String infoGPS;
-        if (indexOfExclamation > 10) {
-            infoGPS = packet.substring(indexOfExclamation + 2);
-        } else if (indexOfEqual > 10) {
-            infoGPS = packet.substring(indexOfEqual + 2);
-        } else if (indexOfAt > 10) {
-            infoGPS = packet.substring(indexOfAt + 9);  // 9 = 2+7 (when 7 is timestamp characters)
-        }
-
-        String Latitude             = infoGPS.substring(0,8);                   // First 8 characters are Latitude
-        int latitudeColonIndex      = Latitude.indexOf(".");
-        float convertedLatitude     = Latitude.substring(0,2).toFloat();        // First 2 digits (Degrees)
-        convertedLatitude += Latitude.substring(2,4).toFloat() / 60;            // Next 2 digits (Minutes)
-        convertedLatitude += Latitude.substring(latitudeColonIndex + 1, latitudeColonIndex + 3).toFloat() / (60*100);
-        if (Latitude.endsWith("S")) convertedLatitude = -convertedLatitude;     // Handle Southern Hemisphere
-
-        String Longitude            = infoGPS.substring(9,18);                  // Next 9 characters are Longitude
-        int longitudeColonIndex     = Longitude.indexOf(".");
-        float convertedLongitude    = Longitude.substring(0,3).toFloat();       // First 3 digits (Degrees)
-        convertedLongitude += Longitude.substring(3,5).toFloat() / 60;          // Next 2 digits (Minutes)
-        convertedLongitude += Longitude.substring(longitudeColonIndex + 1, longitudeColonIndex + 3).toFloat() / (60*100);
-        if (Longitude.endsWith("W")) convertedLongitude = -convertedLongitude;  // Handle Western Hemisphere
-
-        return buildDistanceAndComment(convertedLatitude, convertedLongitude, infoGPS.substring(19));
-    }
-
-    String getDistanceAndComment(const String& packet) {
-        int indexOfAt = packet.indexOf(":@");
-        if (indexOfAt > 10) return getReceivedGPS(packet);
-
-        const uint8_t nonEncondedLatitudeOffset     = 9;    // "N" / "S"
-        const uint8_t nonEncondedLongitudeOffset    = 19;   // "E" / "W"
-        const uint8_t encodedByteOffset             = 14;
-
-        int indexOfExclamation  = packet.indexOf(":!");
-        int indexOfEqual        = packet.indexOf(":=");
-        int baseIndex           = - 1;
-        if (indexOfExclamation > 10) {
-            baseIndex = indexOfExclamation;
-        } else if (indexOfEqual > 10) {
-            baseIndex = indexOfEqual;
-        }
-        if (baseIndex == -1) return " _ / _ / _ ";
-
-        int latitudeIndex       = baseIndex + nonEncondedLatitudeOffset;
-        int longitudeIndex      = baseIndex + nonEncondedLongitudeOffset;
-        int encodedByteIndex    = baseIndex + encodedByteOffset;
-        int packetLength        = packet.length();
-
-        if (latitudeIndex < packetLength && longitudeIndex < packetLength) {
-            char latChar = packet[latitudeIndex];
-            char lngChar = packet[longitudeIndex];
-            if ((latChar == 'N' || latChar == 'S') && (lngChar == 'E' || lngChar == 'W')) return getReceivedGPS(packet);
-        }
-        if (encodedByteIndex < packetLength) {
-            char byteChar = packet[encodedByteIndex];
-            if (byteChar == 'G' || byteChar == 'Q' || byteChar == '[' || byteChar == 'H' || byteChar == 'X' || byteChar == '3') return decodeEncodedGPS(packet);
-        }
-        return " _ / _ / _ ";
-    }
-
     void setup() {
         #ifdef HAS_GPS
             if (Config.beacon.gpsActive && Config.digi.ecoMode != 1) {

src/kiss_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

src/lora_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -41,6 +41,8 @@ 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)
+#define CAD_MAX_WAIT_MS 10000   // Max total time waiting for a free channel, then the packet is dropped
+unsigned long cadStartTime = 0;
 
 #ifdef HAS_SX1262
     SX1262 radio = new Module(RADIO_CS_PIN, RADIO_DIO1_PIN, RADIO_RST_PIN, RADIO_BUSY_PIN);
@@ -65,10 +67,20 @@ int  backoffMax         = 4;    // Max Backoff value (number of CAD slots to wai
 
 int rssi, freqError;
 float snr;
+APRSPacket lastAprsPacket;
 
 
 namespace LoRa_Utils {
 
+    static String sanitizeForWeb(const String& s) {     // replaces non-printable ASCII with '.' for WebUI display
+        String out = s;
+        for (int i = 0; i < (int)out.length(); i++) {
+            uint8_t c = (uint8_t)out[i];
+            if (c < 32 || c == 127) out.setCharAt(i, '.');
+        }
+        return out;
+    }
+
     void setFlag(void) {
         operationDone = true;
     }
@@ -81,10 +93,17 @@ namespace LoRa_Utils {
         #else
             SPI.begin(RADIO_SCLK_PIN, RADIO_MISO_PIN, RADIO_MOSI_PIN);
         #endif
+        #ifdef RADIO_ANT_SW_PIN     // RAK3312 antenna switch needs power
+            pinMode(RADIO_ANT_SW_PIN, OUTPUT);
+            digitalWrite(RADIO_ANT_SW_PIN, RADIO_ANT_SW_ON_STATE);
+        #endif
         float freq = (float)Config.loramodule.rxFreq / 1000000;
         #if defined(RADIO_HAS_XTAL)
             radio.XTAL = true;
         #endif
+        #if (defined(RADIO_RXEN) && defined(RADIO_TXEN))    // before begin() so RF switch is driven from start (Ebyte E22/E32 1W, QRP Labs LightGateway)
+            radio.setRfSwitchPins(RADIO_RXEN, RADIO_TXEN);
+        #endif
         int state = radio.begin(freq);
         if (state != RADIOLIB_ERR_NONE) {
             Utils::println("Starting LoRa failed! State: " + String(state));
@@ -112,10 +131,6 @@ namespace LoRa_Utils {
         radio.setBandwidth(signalBandwidth);
         radio.setCRC(true);
 
-        #if (defined(RADIO_RXEN) && defined(RADIO_TXEN))    // QRP Labs LightGateway has 400M22S (SX1268)
-            radio.setRfSwitchPins(RADIO_RXEN, RADIO_TXEN);
-        #endif
-
         /*#ifdef SX126X_DIO2_AS_RF_SWITCH
         radio.setRfSwitchPins(RADIO_RXEN, RADIOLIB_NC);
         radio.setDio2AsRfSwitch(true);
@@ -182,8 +197,13 @@ namespace LoRa_Utils {
         return true;
     }
 
+    bool cadTimedOut() {
+        return millis() - cadStartTime > CAD_MAX_WAIT_MS;
+    }
+
     void waitForDIFS() {
         while (!doDIFS()) {
+            if (cadTimedOut()) return;
             Serial.println("CAD/DIFS failed, retry...");
         }
     }
@@ -191,6 +211,7 @@ namespace LoRa_Utils {
     void doBEB() {
         int backoffCounter = random(1, backoffMax + 1);
         while (backoffCounter > 0) {
+            if (cadTimedOut()) return;
             if (doCAD()) {
                 waitForDIFS();  // busy channel: freeze backoff and restart DIFS
             } else {
@@ -212,22 +233,30 @@ namespace LoRa_Utils {
             if (Config.digi.ecoMode != 1) digitalWrite(INTERNAL_LED_PIN, HIGH);     // disabled in Ultra Eco Mode
         #endif
 
+        bool cadDropped = false;
         if (Config.loramodule.cadActive) {
+            cadStartTime = millis();
             waitForDIFS();  // DIFS (Distributed Inter-Frame Space)
             doBEB();        // BEB  (Binary Exponential Backoff)
+            if (cadTimedOut()) {
+                Utils::println("CAD timeout, packet dropped: " + newPacket);
+                cadDropped = true;
+            }
         }
 
-        int state = radio.transmit("\x3c\xff\x01" + newPacket);
-        transmitFlag = true;
-        if (state == RADIOLIB_ERR_NONE) {
-            if (Config.syslog.active && networkManager->isConnected()) {
-                SYSLOG_Utils::log(3, newPacket, 0, 0.0, 0);    // TX
+        if (!cadDropped) {
+            int state = radio.transmit("\x3c\xff\x01" + newPacket);
+            transmitFlag = true;
+            if (state == RADIOLIB_ERR_NONE) {
+                if (Config.syslog.active && networkManager->isConnected()) {
+                    SYSLOG_Utils::logLoRaTx(newPacket);
+                }
+                Utils::print("---> LoRa Packet Tx : ");
+                Utils::println(newPacket);
+            } else {
+                Utils::print(F("failed, code "));
+                Utils::println(String(state));
             }
-            Utils::print("---> LoRa Packet Tx : ");
-            Utils::println(newPacket);
-        } else {
-            Utils::print(F("failed, code "));
-            Utils::println(String(state));
         }
         #ifdef INTERNAL_LED_PIN
             if (Config.digi.ecoMode != 1) digitalWrite(INTERNAL_LED_PIN, LOW);      // disabled in Ultra Eco Mode
@@ -237,6 +266,7 @@ namespace LoRa_Utils {
                 changeFreqRx();
             }
         }
+        if (cadDropped) radio.startReceive();   // no Tx end IRQ will restart Rx
     }
 
     String receivePacketFromSleep() {
@@ -267,28 +297,27 @@ namespace LoRa_Utils {
                             rssi        = radio.getRSSI();
                             snr         = radio.getSNR();
                             freqError   = radio.getFrequencyError();
-                            Utils::println("<--- LoRa Packet Rx : " + packet.substring(3));
-                            Utils::println("(RSSI:" + String(rssi) + " / SNR:" + String(snr) + " / FreqErr:" + String(freqError) + ")");
+                            Utils::println("<--- LoRa Packet Rx (RSSI:" + String(rssi) + " | SNR:" + String(snr) + " | FreqErr:" + String(freqError) + ") : " + packet.substring(3));
 
+                            lastAprsPacket = APRSPacketLib::processReceivedPacket(packet.substring(3), rssi, snr, freqError);
                             if (Config.digi.ecoMode == 0) {
                                 if (receivedPackets.size() >= 10) {
                                     receivedPackets.erase(receivedPackets.begin());
                                 }
                                 ReceivedPacket receivedPacket;
                                 receivedPacket.rxTime   = NTP_Utils::getFormatedTime();
-                                receivedPacket.packet   = packet.substring(3);
+                                receivedPacket.packet   = sanitizeForWeb(packet.substring(3));
                                 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 (lastAprsPacket.type == 0 || lastAprsPacket.type == 4) {   // 0 = GPS, 4 = Mic-E (only ones with position)
+                                    MAP_Utils::upsert(lastAprsPacket.sender, lastAprsPacket.latitude, lastAprsPacket.longitude, lastAprsPacket.path, lastAprsPacket.overlay + lastAprsPacket.symbol, lastAprsPacket.rssi, lastAprsPacket.snr);
                                 }
                             }
 
                             if (Config.syslog.active && networkManager->isConnected()) {
-                                SYSLOG_Utils::log(1, packet, rssi, snr, freqError); // RX
+                                SYSLOG_Utils::logLoRaRx(lastAprsPacket, packet, rssi, snr, freqError); // RX
                             }
                         } else {
                             packet = "";
@@ -301,7 +330,7 @@ namespace LoRa_Utils {
                     freqError   = radio.getFrequencyError();
                     Utils::println(F("CRC error!"));
                     if (Config.syslog.active && networkManager->isConnected()) {
-                        SYSLOG_Utils::log(0, packet, rssi, snr, freqError); // CRC
+                        SYSLOG_Utils::logCRCError(packet, rssi, snr, freqError);
                     }
                     packet = "";
                 } else {
@@ -320,6 +349,9 @@ namespace LoRa_Utils {
 
     void sleepRadio() {
         radio.sleep();
+        #ifdef RADIO_ANT_SW_PIN
+            digitalWrite(RADIO_ANT_SW_PIN, !RADIO_ANT_SW_ON_STATE);
+        #endif
     }
 
 }

src/map_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -29,9 +29,7 @@ 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) {
+    void writeFormatedTime(char* dst, size_t size) { // gets NTP time ("HH:MM:SS") and writes it to dst if valid
         String t = NTP_Utils::getFormatedTime();
         if (t.length() == 8 && t.charAt(2) == ':') {
             t.toCharArray(dst, size);
@@ -40,10 +38,8 @@ namespace MAP_Utils {
         }
     }
 
-    // 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
+    void upsert(const String& callsign, float latitude, float longitude, const String& path, const String& symbol, int rssi, float snr) {   // Upsert station only with valid position with callsign dedup.
+        for (auto &s : mapStations) {                       // 1) update
             if (callsign.equals(s.callsign)) {
                 s.latitude  = latitude;
                 s.longitude = longitude;
@@ -51,13 +47,15 @@ namespace MAP_Utils {
                 s.snr       = snr;
                 s.count++;
                 symbol.toCharArray(s.symbol, sizeof(s.symbol));
+                path.toCharArray(s.path, sizeof(s.path));
+                if (path.indexOf('*') == -1) s.heardDirect = true;   // se oyo directo alguna vez; no se resetea si despues llega repetido
                 writeFormatedTime(s.lastHeard, sizeof(s.lastHeard));
                 s.lastHeardMillis = millis();
                 return;
             }
         }
 
-        if (mapStations.size() >= MAX_MAP_STATIONS) {       // 2) llena -> descartar la mas vieja
+        if (mapStations.size() >= MAX_MAP_STATIONS) {       // 2) full? delete oldest one
             size_t oldest = 0;
             for (size_t i = 1; i < mapStations.size(); i++) {
                 if (mapStations[i].lastHeardMillis < mapStations[oldest].lastHeardMillis) {
@@ -67,14 +65,16 @@ namespace MAP_Utils {
             mapStations.erase(mapStations.begin() + oldest);
         }
 
-        MapStation st = {};                                 // 3) insertar nueva
+        MapStation st = {};                                 // 3) insert new
         callsign.toCharArray(st.callsign, sizeof(st.callsign));
         symbol.toCharArray(st.symbol, sizeof(st.symbol));
+        path.toCharArray(st.path, sizeof(st.path));
         st.latitude  = latitude;
         st.longitude = longitude;
         st.rssi      = rssi;
         st.snr       = snr;
         st.count     = 1;
+        st.heardDirect = (path.indexOf('*') == -1);         // primer paquete: directo si no trae digis usados
         writeFormatedTime(st.lastHeard, sizeof(st.lastHeard));
         st.lastHeardMillis = millis();
         mapStations.push_back(st);
@@ -102,6 +102,8 @@ namespace MAP_Utils {
             data[i]["SNR"]       = mapStations[i].snr;
             data[i]["count"]     = mapStations[i].count;
             data[i]["lastHeard"] = mapStations[i].lastHeard;
+            data[i]["path"]      = mapStations[i].path;
+            data[i]["heardDirect"] = mapStations[i].heardDirect;
         }
 
         String buffer;

src/mqtt_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

src/network_manager.cpp

@@ -1,3 +1,21 @@
+/* Copyright (C) 2026 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 <Arduino.h>
 
 #include "network_manager.h"
@@ -321,6 +339,10 @@ bool NetworkManager::isWifiAPActive() const {
     return _wifiAPmode;
 }
 
+bool NetworkManager::hasActiveInterface() const {
+    return _wifiSTAmode || _wifiAPmode || _ethernetMode;
+}
+
 // Check if Ethernet is connected
 bool NetworkManager::isEthernetConnected() const {
     return _ethernetMode && _ethernetConnected && ETH.linkUp();

src/ntp_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -16,8 +16,7 @@
  * along with LoRa APRS iGate. If not, see <https://www.gnu.org/licenses/>.
  */
 
-#include <NTPClient.h>
-#include <WiFiUdp.h>
+#include <esp_sntp.h>
 #include "configuration.h"
 #include "network_manager.h"
 #include "ntp_utils.h"
@@ -26,18 +25,19 @@
 
 extern      Configuration  Config;
 extern      NetworkManager *networkManager;
-WiFiUDP     ntpUDP;
-NTPClient*  timeClient = nullptr;
+bool        ntpStarted  = false;
+bool        ntpSynced   = false;
 
 
 namespace NTP_Utils {
 
     bool setup() {
         if (networkManager->isConnected() && Config.digi.ecoMode == 0 && Config.callsign != "NOCALL-10") {
-            int gmt = Config.ntp.gmtCorrection * 3600;
+            long 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();
+            sntp_set_sync_interval(3 * 60 * 60 * 1000);         // Update interval 3 hours (ESP32 internal clock drift is negligible in that time)
+            configTime(gmt, 0, Config.ntp.server.c_str());      // SNTP runs in background (DNS + retries) and never blocks the loop
+            ntpStarted = true;
             return true;
         }
         return false;
@@ -47,20 +47,27 @@ namespace NTP_Utils {
         if (!networkManager->isConnected() || Config.digi.ecoMode != 0 || Config.callsign == "NOCALL-10") {
             return;
         }
-        if (timeClient == nullptr) {
+        if (!ntpStarted) {
             if (!setup()) {
                 return;
             }
         }
-
-        timeClient->update();
+        if (!ntpSynced) {
+            struct tm timeinfo;
+            if (getLocalTime(&timeinfo, 0)) {
+                ntpSynced = true;
+                Serial.println("[NTP] Time synced: " + getFormatedTime());
+            }
+        }
     }
 
     String getFormatedTime() {
-        if (networkManager->isConnected() && Config.digi.ecoMode == 0 && timeClient != nullptr) {
-            return timeClient->getFormattedTime();
-        }
-        return "DigiEcoMode Active";
+        if (Config.digi.ecoMode != 0) return "DigiEcoMode Active";
+        struct tm timeinfo;
+        if (!ntpStarted || !getLocalTime(&timeinfo, 0)) return "";     // 0 ms: don't wait (default timeout would block 5 s)
+        char formatedTime[9];
+        strftime(formatedTime, sizeof(formatedTime), "%H:%M:%S", &timeinfo);
+        return String(formatedTime);
     }
 
 }

src/ota_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

src/power_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -20,6 +20,7 @@
 #include "battery_utils.h"
 #include "board_pinout.h"
 #include "power_utils.h"
+#include "wx_utils.h"
 #include "utils.h"
 
 #if defined(HAS_AXP192) || defined(HAS_AXP2101)
@@ -210,6 +211,23 @@ namespace POWER_Utils {
         #endif
     }
 
+    #ifdef SOLAR_CHARGE_PIN
+        void checkSolarCharge() {       // called on each beacon: disable solar charging when too cold for Li-Ion
+            static bool chargingEnabled = true;
+            float boardTemp = WX_Utils::readBoardTemperature();
+            if (isnan(boardTemp)) {
+                chargingEnabled = true;                         // sensor failure: keep charging (previous behaviour)
+            } else if (chargingEnabled && boardTemp < SOLAR_CHARGE_DISABLE_TEMP) {
+                chargingEnabled = false;
+                Serial.println("[SOLAR] Charging disabled, board temp: " + String(boardTemp, 1) + "C");
+            } else if (!chargingEnabled && boardTemp > SOLAR_CHARGE_ENABLE_TEMP) {
+                chargingEnabled = true;
+                Serial.println("[SOLAR] Charging enabled, board temp: " + String(boardTemp, 1) + "C");
+            }
+            digitalWrite(SOLAR_CHARGE_PIN, chargingEnabled ? SOLAR_CHARGE_ENABLED_STATE : !SOLAR_CHARGE_ENABLED_STATE);
+        }
+    #endif
+
     void setup() {
         #ifdef HAS_AXP192
             Wire.begin(SDA, SCL);
@@ -254,6 +272,12 @@ namespace POWER_Utils {
             pinMode(BATTERY_PIN, INPUT);
         #endif
 
+        #ifdef SOLAR_CHARGE_PIN
+            pinMode(SOLAR_CHARGE_PIN, OUTPUT);
+            digitalWrite(SOLAR_CHARGE_PIN, SOLAR_CHARGE_ENABLED_STATE);    // solar charging enabled by default
+            gpio_hold_dis((gpio_num_t)SOLAR_CHARGE_PIN);                    // release hold kept during deep sleep (if any)
+        #endif
+
         #ifdef INTERNAL_LED_PIN
             pinMode(INTERNAL_LED_PIN, OUTPUT);
             digitalWrite(INTERNAL_LED_PIN, LOW);

src/query_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -82,7 +82,7 @@ namespace QUERY_Utils {
             int radioTxActive       = Config.loramodule.txActive;
             bool onlyRadioActive    = radioTxActive && Config.loramodule.rxActive && !Config.aprs_is.active;
             if (queryQuestion.startsWith("?EM=OFF")) {
-                if ((digiMode == 2 || digiMode == 3) && onlyRadioActive) {
+                if ((digiMode == 1 || digiMode == 2 || digiMode == 3) && onlyRadioActive) {
                     if (digiEcoMode == 1 || digiEcoMode == 2) { // Exit Digipeater EcoMode or Digipeater without WiFiAP
                         answer = (digiEcoMode == 1) ? "DigiEcoMode:OFF" : "Digipeater + WiFiAP enabled";
                         Config.digi.ecoMode         = 0;
@@ -97,7 +97,7 @@ namespace QUERY_Utils {
                     answer = "Digipeater Mode control not possible";
                 }
             } else if (queryQuestion.startsWith("?EM=ON")) {
-                if ((digiMode == 2 || digiMode == 3) && onlyRadioActive) {
+                if ((digiMode == 1 || digiMode == 2 || digiMode == 3) && onlyRadioActive) {
                     if (digiEcoMode == 0) {     // Start Digipeater EcoMode
                         answer = "DigiEcoMode:ON";
                         Config.digi.ecoMode         = 1;
@@ -139,7 +139,7 @@ namespace QUERY_Utils {
 
         if (answer == "") return "";
 
-        String queryAnswer = Config.callsign;
+        String queryAnswer = (Config.tacticalCallsign == "" ? Config.callsign : Config.tacticalCallsign);
         queryAnswer += ">APLRG1";
         if (queryFromAPRSIS) {
             queryAnswer += ",TCPIP,qAC";

src/sleep_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

src/station_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

src/syslog_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -16,6 +16,7 @@
  * along with LoRa APRS iGate. If not, see <https://www.gnu.org/licenses/>.
  */
 
+#include <APRSPacketLib.h>
 #include <WiFiUdp.h>
 #include "configuration.h"
 #include "network_manager.h"
@@ -30,113 +31,150 @@ extern String           versionNumber;
 
 WiFiUDP udpClient;
 
+namespace {
+
+    String createSyslogStart() {
+        String syslogStartPacket = "<165>1 - ";
+        syslogStartPacket.concat(Config.callsign);
+        syslogStartPacket.concat(" CA2RXU_LoRa_iGate_");
+        syslogStartPacket.concat(versionNumber);
+        syslogStartPacket.concat(" - - - "); //RFC5424 The Syslog Protocol
+        return syslogStartPacket;
+    }
+
+    void sendSyslogPacket(const String& syslogPacket) {
+        udpClient.beginPacket(Config.syslog.server.c_str(), Config.syslog.port);
+        udpClient.write((const uint8_t*)syslogPacket.c_str(), syslogPacket.length());
+        udpClient.endPacket();
+    }
+
+    String formatSignalData(int rssi, float snr, int freqError) {
+        char signalData[35];
+        snprintf(signalData, sizeof(signalData), " / %ddBm / %.2fdB / %dHz", rssi, snr, freqError);
+        return String(signalData);
+    }
+
+}
 
 namespace SYSLOG_Utils {
 
-    void log(const uint8_t type, const String& packet, const int rssi, const float snr, const int freqError) {
+    void logLoRaRx(APRSPacket& aprsPacket, const String& packet, const int rssi, const float snr, const int freqError) {
         if (Config.syslog.active && networkManager->isConnected()) {
-            String syslogPacket = "<165>1 - ";
-            syslogPacket.concat(Config.callsign);
-            syslogPacket.concat(" CA2RXU_LoRa_iGate_");
-            syslogPacket.concat(versionNumber);
-            syslogPacket.concat(" - - - "); //RFC5424 The Syslog Protocol
+            String syslogPacket = createSyslogStart();
+            syslogPacket.concat("RX / ");
 
-            char signalData[35];
-            snprintf(signalData, sizeof(signalData), " / %ddBm / %.2fdB / %dHz", rssi, snr, freqError);
-
-            int colonIndex              = packet.indexOf(":");
-            char nextChar               = packet[colonIndex + 1];
-            int greaterThanIndex        = packet.indexOf(">");
-            int telemetryPacketIndex    = packet.indexOf(":T#");
-            String sender               = packet.substring(3, greaterThanIndex);
-
-            switch (type) {
-                case 0:     // CRC
-                    syslogPacket.concat("CRC / CRC-ERROR / ");
-                    syslogPacket.concat(packet);
-                    syslogPacket.concat(signalData);
+            switch (aprsPacket.type) {
+                case 1:     // MESSAGE
+                    syslogPacket.concat("MESSAGE / ");
+                    syslogPacket.concat(aprsPacket.sender);
+                    syslogPacket.concat(" ---> ");
+                    syslogPacket.concat(aprsPacket.addressee);
+                    syslogPacket.concat(":");
+                    syslogPacket.concat(aprsPacket.payload);
                     break;
-                case 1:     // RX
-                    syslogPacket.concat("RX / ");
-                    if (nextChar == ':') {
-                        syslogPacket.concat("MESSAGE / ");
-                        syslogPacket.concat(sender);
-                        syslogPacket.concat(" ---> ");
-                        syslogPacket.concat(packet.substring(colonIndex + 2));
-                    } else if (nextChar == '!' || nextChar == '=' || nextChar == '@') {
-                        syslogPacket.concat("GPS / ");
-                        syslogPacket.concat(sender);
-                        syslogPacket.concat(" / ");
-                        if (packet.indexOf("WIDE1-1") > 10) {
-                            syslogPacket.concat(packet.substring(greaterThanIndex + 1, packet.indexOf(",")));
-                            syslogPacket.concat(" / WIDE1-1");
-                        } else {
-                            syslogPacket.concat(packet.substring(greaterThanIndex + 1, colonIndex));
-                            syslogPacket.concat(" / -");
+                case 0:     // GPS
+                    syslogPacket.concat("GPS / ");
+                    syslogPacket.concat(aprsPacket.sender);
+                    syslogPacket.concat(" / ");
+                    if (aprsPacket.path.indexOf("WIDE1-1") != -1) {
+                        syslogPacket.concat(aprsPacket.tocall);
+                        syslogPacket.concat(" / WIDE1-1");
+                    } else {
+                        syslogPacket.concat(aprsPacket.tocall);
+                        if (aprsPacket.path != "") {
+                            syslogPacket.concat(",");
+                            syslogPacket.concat(aprsPacket.path);
                         }
-                    } else if (nextChar == '>') {
-                        syslogPacket.concat("STATUS / ");
-                        syslogPacket.concat(sender);
-                        syslogPacket.concat(" ---> ");
-                        syslogPacket.concat(packet.substring(colonIndex + 2));
-                    } else if (nextChar == '`') {
-                        syslogPacket.concat("MIC-E / ");
-                        syslogPacket.concat(sender);
-                        syslogPacket.concat(" ---> ");
-                        syslogPacket.concat(packet.substring(colonIndex + 2));
-                    } else if (nextChar == ';') {
-                        syslogPacket.concat("OBJECT / ");
-                        syslogPacket.concat(sender);
-                        syslogPacket.concat(" ---> ");
-                        syslogPacket.concat(packet.substring(colonIndex + 2));
-                    } else if (telemetryPacketIndex >= 10 && packet.indexOf(":=/") == -1) {
-                        syslogPacket.concat("TELEMETRY / ");
-                        syslogPacket.concat(sender);
-                        syslogPacket.concat(" ---> ");
-                        syslogPacket.concat(packet.substring(telemetryPacketIndex + 3));
-                    } else {
-                        syslogPacket.concat(packet);
-                    }
-                    syslogPacket.concat(signalData);
-                    if (nextChar == '!' || nextChar == '=' || nextChar == '@') {
-                        syslogPacket.concat(" / ");
-                        syslogPacket.concat(GPS_Utils::getDistanceAndComment(packet));
+                        syslogPacket.concat(" / -");
                     }
                     break;
-                case 2:     // APRSIS TX
-                    syslogPacket.concat("APRSIS TX / ");
-                    if (nextChar == '>') {
-                        syslogPacket.concat("StartUp_Status / ");
-                        syslogPacket.concat(packet.substring(colonIndex + 2));
-                    } else if (nextChar == ':') {
-                        syslogPacket.concat("QUERY / ");
-                        syslogPacket.concat(packet);
-                    } else {
-                        syslogPacket.concat("BEACON / ");
-                        syslogPacket.concat(packet);
-                    }
+                case 2:     // STATUS
+                    syslogPacket.concat("STATUS / ");
+                    syslogPacket.concat(aprsPacket.sender);
+                    syslogPacket.concat(" ---> ");
+                    syslogPacket.concat(aprsPacket.payload);
                     break;
-                case 3:     // TX
-                    syslogPacket.concat("TX / ");
-                    if (packet.indexOf("RFONLY") > 10) {
-                        syslogPacket.concat("RFONLY / ");
-                        syslogPacket.concat(packet);
-                    } else if (nextChar == ':') {
-                        syslogPacket.concat("MESSAGE / ");
-                        syslogPacket.concat(sender);
-                        syslogPacket.concat(" ---> ");
-                        syslogPacket.concat(packet.substring(colonIndex + 2));
-                    } else {
-                        syslogPacket.concat(packet);
-                    }
+                case 4:     // MIC-E
+                    syslogPacket.concat("MIC-E / ");
+                    syslogPacket.concat(aprsPacket.sender);
+                    syslogPacket.concat(" ---> ");
+                    syslogPacket.concat(packet.indexOf(":`") != -1 ? "`" : "'");   // restore the actual indicator received
                     break;
-                default:
-                    syslogPacket = "<165>1 - ERROR LoRa - - - ERROR / Error in Syslog Packet"; //RFC5424 The Syslog Protocol
+                case 5:     // OBJECT
+                    syslogPacket.concat("OBJECT / ");
+                    syslogPacket.concat(aprsPacket.sender);
+                    syslogPacket.concat(" ---> ");
+                    syslogPacket.concat(aprsPacket.payload);
+                    break;
+                case 3:     // TELEMETRY
+                    syslogPacket.concat("TELEMETRY / ");
+                    syslogPacket.concat(aprsPacket.sender);
+                    syslogPacket.concat(" ---> ");
+                    syslogPacket.concat(aprsPacket.payload);
+                    break;
+                default:    // type == 6, unrecognized -- payload is the full, uncut packet
+                    syslogPacket.concat(aprsPacket.payload);
                     break;
             }
-            udpClient.beginPacket(Config.syslog.server.c_str(), Config.syslog.port);
-            udpClient.write((const uint8_t*)syslogPacket.c_str(), syslogPacket.length());
-            udpClient.endPacket();
+            syslogPacket.concat(formatSignalData(rssi, snr, freqError));
+            if (aprsPacket.type == 0 || aprsPacket.type == 4) {   // GPS or Mic-E -- both already carry
+                syslogPacket.concat(" / ");                        // clean lat/lon + comment in aprsPacket
+                syslogPacket.concat(GPS_Utils::buildDistanceAndComment(aprsPacket.latitude, aprsPacket.longitude, aprsPacket.payload));
+            }
+            sendSyslogPacket(syslogPacket);
+        }
+    }
+
+    void logAPRSISTx(const String& packet) {
+        if (Config.syslog.active && networkManager->isConnected()) {
+            String syslogPacket = createSyslogStart();
+            syslogPacket.concat("APRSIS TX / ");
+
+            APRSPacket aprsPacket = APRSPacketLib::processReceivedPacket(packet, 0, 0, 0);
+            if (aprsPacket.type == 2) {          // STATUS
+                syslogPacket.concat("StartUp_Status / ");
+                syslogPacket.concat(aprsPacket.payload);
+            } else if (aprsPacket.type == 1) {   // MESSAGE
+                syslogPacket.concat("QUERY / ");
+                syslogPacket.concat(packet);
+            } else {
+                syslogPacket.concat("BEACON / ");
+                syslogPacket.concat(packet);
+            }
+            sendSyslogPacket(syslogPacket);
+        }
+    }
+
+    void logLoRaTx(const String& packet) {
+        if (Config.syslog.active && networkManager->isConnected()) {
+            String syslogPacket = createSyslogStart();
+            syslogPacket.concat("TX / ");
+
+            APRSPacket aprsPacket = APRSPacketLib::processReceivedPacket(packet, 0, 0, 0);
+            if (aprsPacket.path.indexOf("RFONLY") != -1) {
+                syslogPacket.concat("RFONLY / ");
+                syslogPacket.concat(packet);
+            } else if (aprsPacket.type == 1) {
+                syslogPacket.concat("MESSAGE / ");
+                syslogPacket.concat(aprsPacket.sender);
+                syslogPacket.concat(" ---> ");
+                syslogPacket.concat(aprsPacket.addressee);
+                syslogPacket.concat(":");
+                syslogPacket.concat(aprsPacket.payload);
+            } else {
+                syslogPacket.concat(packet);
+            }
+            sendSyslogPacket(syslogPacket);
+        }
+    }
+
+    void logCRCError(const String& packet, const int rssi, const float snr, const int freqError) {
+        if (Config.syslog.active && networkManager->isConnected()) {
+            String syslogPacket = createSyslogStart();
+            syslogPacket.concat("CRC / CRC-ERROR / ");
+            syslogPacket.concat(packet);
+            syslogPacket.concat(formatSignalData(rssi, snr, freqError));
+            sendSyslogPacket(syslogPacket);
         }
     }
 

src/telemetry_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

src/tnc_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -18,6 +18,7 @@
 
 #include <WiFi.h>
 #include "ESPmDNS.h"
+#include "network_manager.h"
 #include "configuration.h"
 #include "station_utils.h"
 #include "kiss_protocol.h"
@@ -28,6 +29,7 @@
 
 
 extern Configuration    Config;
+extern NetworkManager   *networkManager;
 extern WiFiClient       aprsIsClient;
 extern bool             passcodeValid;
 
@@ -47,7 +49,7 @@ String inputSerialBuffer = "";
 namespace TNC_Utils {
 
     void setup() {
-        if (Config.tnc.enableServer && Config.digi.ecoMode == 0) {
+        if (Config.tnc.enableServer && Config.digi.ecoMode == 0 && networkManager->hasActiveInterface()) {   // no WiFi STA/AP or Ethernet started = no TCP/IP stack
             tncServer.stop();
             tncServer.begin();
             String host = "igate-" + Config.callsign;
@@ -78,7 +80,23 @@ namespace TNC_Utils {
         }
     }
 
-    void handleInputData(char character, int bufferIndex) {
+    void processInputFrame(const String& frame, int bufferIndex, const String& protocolLabel) {
+        if (bufferIndex != -1) {
+            Utils::print("<--- Got from TNC (" + protocolLabel + ") : ");
+            Utils::println(frame);
+        }
+
+        String sender = frame.substring(0,frame.indexOf(">"));
+
+        if (Config.tnc.acceptOwn || sender != Config.callsign) {
+            if (Config.loramodule.txActive) STATION_Utils::addToOutputPacketBuffer(frame);
+            if (Config.tnc.aprsBridgeActive && Config.aprs_is.active && passcodeValid && aprsIsClient.connected()) APRS_IS_Utils::upload(frame);
+        } else {
+            Utils::println("Ignored own frame from " + protocolLabel);
+        }
+    }
+
+    void handleInputDataKISS(char character, int bufferIndex) {
         String* data = (bufferIndex == -1) ? &inputSerialBuffer : &inputServerBuffer[bufferIndex];
         if (data->length() == 0 && character != (char)FEND) return;
 
@@ -89,19 +107,7 @@ namespace TNC_Utils {
             const String& frame = decodeKISS(*data, isDataFrame);
 
             if (isDataFrame) {
-                if (bufferIndex != -1) {
-                    Utils::print("<--- Got from TNC      : ");
-                    Utils::println(frame);
-                }
-
-                String sender = frame.substring(0,frame.indexOf(">"));
-
-                if (Config.tnc.acceptOwn || sender != Config.callsign) {
-                    if (Config.loramodule.txActive) STATION_Utils::addToOutputPacketBuffer(frame);
-                    if (Config.tnc.aprsBridgeActive && Config.aprs_is.active && passcodeValid && aprsIsClient.connected()) APRS_IS_Utils::upload(frame);
-                } else {
-                    Utils::println("Ignored own frame from KISS");
-                }
+                processInputFrame(frame, bufferIndex, "KISS");
             }
             data->clear();
         }
@@ -111,6 +117,36 @@ namespace TNC_Utils {
         }
     }
 
+    void handleInputDataTNC2(char character, int bufferIndex) {
+        String* data = (bufferIndex == -1) ? &inputSerialBuffer : &inputServerBuffer[bufferIndex];
+
+        if (character == '\r') return;
+
+        if (character == '\n') {
+            String frame = *data;
+            frame.trim();
+            data->clear();
+
+            if (frame.length() > 0 && frame.indexOf(':') != -1 && frame.indexOf('>') != -1) {
+                processInputFrame(frame, bufferIndex, "TNC2");
+            }
+            return;
+        }
+
+        data->concat(character);
+        if (data->length() > 255) {
+            data->clear();
+        }
+    }
+
+    void handleInputData(char character, int bufferIndex) {
+        if (Config.tnc.kissProtocol) {
+            handleInputDataKISS(character, bufferIndex);
+        } else {
+            handleInputDataTNC2(character, bufferIndex);
+        }
+    }
+
     void readFromClients() {
         for (int i = 0; i < MAX_CLIENTS; i++) {
             auto client = clients[i];
@@ -138,13 +174,13 @@ namespace TNC_Utils {
     void sendToClients(const String& packet, bool stripBytes) {
         String cleanPacket = stripBytes ? packet.substring(3): packet;
 
-        const String kissEncoded = encodeKISS(cleanPacket);
+        const String encoded = Config.tnc.kissProtocol ? encodeKISS(cleanPacket) : (cleanPacket + "\r\n");
 
         for (int i = 0; i < MAX_CLIENTS; i++) {
             auto client = clients[i];
             if (client != nullptr) {
                 if (client->connected()) {
-                    client->print(kissEncoded);
+                    client->print(encoded);
                     client->flush();
                 } else {
                     delete client;
@@ -158,7 +194,7 @@ namespace TNC_Utils {
 
     void sendToSerial(const String& packet, bool stripBytes) {
         String cleanPacket = stripBytes ? packet.substring(3): packet;
-        Serial.print(encodeKISS(cleanPacket));
+        Serial.print(Config.tnc.kissProtocol ? encodeKISS(cleanPacket) : (cleanPacket + "\r\n"));
         Serial.flush();
     }
 

src/utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -25,6 +25,7 @@
 #include "battery_utils.h"
 #include "aprs_is_utils.h"
 #include "board_pinout.h"
+#include "power_utils.h"
 #include "syslog_utils.h"
 #include "A7670_utils.h"
 #include "lora_utils.h"
@@ -89,7 +90,7 @@ namespace Utils {
 
         if (sendOverAPRSIS) {
             APRS_IS_Utils::upload(statusPacket);
-            SYSLOG_Utils::log(2, statusPacket, 0, 0.0, 0);              // APRSIS TX
+            SYSLOG_Utils::logAPRSISTx(statusPacket);
         } else {
             STATION_Utils::addToOutputPacketBuffer(statusPacket, true); // treated also as beacon on Tx Freq
         }
@@ -168,6 +169,9 @@ namespace Utils {
         #endif
 
         if (beaconUpdate) {
+            #ifdef SOLAR_CHARGE_PIN
+                POWER_Utils::checkSolarCharge();    // solar boards: enable/disable charging by board temperature
+            #endif
             if (!Config.display.alwaysOn && Config.display.timeout != 0) displayToggle(true);
 
             TELEMETRY_Utils::checkEUPInterval();
@@ -288,7 +292,7 @@ namespace Utils {
                 #else
                     APRS_IS_Utils::upload(beaconPacket);
                 #endif
-                if (Config.syslog.logBeaconOverTCPIP) SYSLOG_Utils::log(1, "tcp" + beaconPacket, 0, 0.0, 0);   // APRSIS TX
+                if (Config.syslog.logBeaconOverTCPIP) SYSLOG_Utils::logAPRSISTx(beaconPacket);
             }
 
             if (Config.beacon.sendViaRF || backupDigiMode) {
@@ -325,21 +329,65 @@ namespace Utils {
         }
     }
 
-    void typeOfPacket(const String& packet, const uint8_t packetType) {
+    void updateLoRaPacketDisplayInfo(APRSPacket& aprsPacket, const uint8_t packetType) {
         switch (packetType) {
             case 0: // LoRa-APRS
                 fifthLine = "LoRa Rx ----> APRS-IS";
                 break;
-            case 1: // APRS-LoRa
-                fifthLine = "APRS-IS ----> LoRa Tx";
-                break;
-            case 2: // Digipeater
+            case 1: // Digipeater
                 fifthLine = "LoRa Rx ----> LoRa Tx";
                 break;
         }
 
-        int firstColonIndex = packet.indexOf(":");
-        char nextChar       = packet[firstColonIndex + 1];
+        String sender = aprsPacket.sender;
+        for (int i = sender.length(); i < 9; i++) {
+            sender += " ";
+        }
+        sixthLine = sender;
+
+        switch (aprsPacket.type) {
+            case 1:     // MESSAGE
+                sixthLine += "> MESSAGE";
+                break;
+            case 2:     // STATUS
+                sixthLine += "> NEW STATUS";
+                break;
+            case 0:     // GPS
+                sixthLine += "> GPS BEACON";
+                if (!Config.syslog.active) GPS_Utils::buildDistanceAndComment(aprsPacket.latitude, aprsPacket.longitude, aprsPacket.payload);
+                seventhLine = "RSSI:";
+                seventhLine += String(rssi);
+                seventhLine += "dBm";
+                seventhLine += (rssi <= -100) ? " " : "  ";
+                if (distance.indexOf(".") == 1) seventhLine += " ";
+                seventhLine += "D:";
+                seventhLine += distance;
+                seventhLine += "km";
+                break;
+            case 3:     // TELEMETRY
+                sixthLine += "> TELEMETRY";
+                break;
+            case 4:     // MIC-E
+                sixthLine += ">  MIC-E";
+                break;
+            case 5:     // OBJECT
+                sixthLine += ">  OBJECT";
+                break;
+            default:    // unrecognized
+                sixthLine += "> ?????????";
+                break;
+        }
+        if (aprsPacket.type != 0) {    // Common assignment for non-GPS cases
+            seventhLine = "RSSI:";
+            seventhLine += String(rssi);
+            seventhLine += "dBm SNR: ";
+            seventhLine += String(snr);
+            seventhLine += "dBm";
+        }
+    }
+
+    void updateAPRSISPacketDisplayInfo(const String& packet) {
+        fifthLine = "APRS-IS ----> LoRa Tx";
 
         String sender = packet.substring(0,packet.indexOf(">"));
         for (int i = sender.length(); i < 9; i++) {
@@ -347,37 +395,12 @@ namespace Utils {
         }
         sixthLine = sender;
 
-        if (nextChar == ':') {
+        if (packet.indexOf("::") > 0) {
             sixthLine += "> MESSAGE";
-        } else if (nextChar == '>') {
-            sixthLine += "> NEW STATUS";
-        } else if (nextChar == '!' || nextChar == '=' || nextChar == '@') {
-            sixthLine += "> GPS BEACON";
-            if (!Config.syslog.active) GPS_Utils::getDistanceAndComment(packet);       // to be checked!!!
-            seventhLine = "RSSI:";
-            seventhLine += String(rssi);
-            seventhLine += "dBm";
-            seventhLine += (rssi <= -100) ? " " : "  ";
-            if (distance.indexOf(".") == 1) seventhLine += " ";
-            seventhLine += "D:";
-            seventhLine += distance;
-            seventhLine += "km";
-        } else if (nextChar == '`' || nextChar == '\'') {
-            sixthLine += ">  MIC-E";
-        } else if (nextChar == ';') {
-            sixthLine += ">  OBJECT";
-        } else if (packet.indexOf(":T#") >= 10 && packet.indexOf(":=/") == -1) {
-            sixthLine += "> TELEMETRY";
         } else {
-            sixthLine += "> ??????????";
-        }
-        if (nextChar != '!' && nextChar != '=' && nextChar != '@') {    // Common assignment for non-GPS cases
-            seventhLine = "RSSI:";
-            seventhLine += String(rssi);
-            seventhLine += "dBm SNR: ";
-            seventhLine += String(snr);
-            seventhLine += "dBm";
+            sixthLine += ">  OBJECT";
         }
+        seventhLine = "";
     }
 
     void print(const String& text) {
@@ -418,11 +441,16 @@ namespace Utils {
                 displayToggle(false);
             }
             #ifdef VEXT_CTRL_PIN
-                #ifndef HELTEC_WSL_V3
-                    digitalWrite(VEXT_CTRL_PIN, LOW);
-                #endif
+                digitalWrite(VEXT_CTRL_PIN, !VEXT_CTRL_ON_STATE);   // VEXT off before deep sleep (always, regardless of ecoMode)
             #endif
             LoRa_Utils::sleepRadio();
+            #ifdef RADIO_VCC_PIN
+                digitalWrite(RADIO_VCC_PIN, LOW);   // cut LoRa module power (QRP Labs LightGateway) so it draws nothing while sleeping
+            #endif
+            #ifdef SOLAR_CHARGE_PIN
+                gpio_hold_en((gpio_num_t)SOLAR_CHARGE_PIN);     // keep charge on/off decided by temperature while sleeping
+                gpio_deep_sleep_hold_en();
+            #endif
             transmitFlag = true;
             delay(100);
             esp_deep_sleep_start();

src/web_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -17,6 +17,7 @@
  */
 
 #include <ArduinoJson.h>
+#include "network_manager.h"
 #include "configuration.h"
 #include "ota_utils.h"
 #include "web_utils.h"
@@ -26,6 +27,7 @@
 
 
 extern Configuration               Config;
+extern NetworkManager              *networkManager;
 extern uint32_t                    lastBeaconTx;
 extern std::vector<ReceivedPacket> receivedPackets;
 
@@ -49,11 +51,31 @@ extern const char web_bootstrap_js[] asm("_binary_data_embed_bootstrap_js_gz_sta
 extern const char web_bootstrap_js_end[] asm("_binary_data_embed_bootstrap_js_gz_end");
 extern const size_t web_bootstrap_js_len = web_bootstrap_js_end - web_bootstrap_js;
 
+extern const char web_leaflet_css[] asm("_binary_data_embed_leaflet_css_gz_start");
+extern const char web_leaflet_css_end[] asm("_binary_data_embed_leaflet_css_gz_end");
+extern const size_t web_leaflet_css_len = web_leaflet_css_end - web_leaflet_css;
+
+extern const char web_leaflet_js[] asm("_binary_data_embed_leaflet_js_gz_start");
+extern const char web_leaflet_js_end[] asm("_binary_data_embed_leaflet_js_gz_end");
+extern const size_t web_leaflet_js_len = web_leaflet_js_end - web_leaflet_js;
+
 // Declare external symbols for the embedded image data
 extern const unsigned char favicon_data[] asm("_binary_data_embed_favicon_png_gz_start");
 extern const unsigned char favicon_data_end[] asm("_binary_data_embed_favicon_png_gz_end");
 extern const size_t favicon_data_len = favicon_data_end - favicon_data;
 
+extern const unsigned char aprs_symbols_24_0_data[] asm("_binary_data_embed_aprs_symbols_24_0_png_gz_start");
+extern const unsigned char aprs_symbols_24_0_data_end[] asm("_binary_data_embed_aprs_symbols_24_0_png_gz_end");
+extern const size_t aprs_symbols_24_0_data_len = aprs_symbols_24_0_data_end - aprs_symbols_24_0_data;
+
+extern const unsigned char aprs_symbols_24_1_data[] asm("_binary_data_embed_aprs_symbols_24_1_png_gz_start");
+extern const unsigned char aprs_symbols_24_1_data_end[] asm("_binary_data_embed_aprs_symbols_24_1_png_gz_end");
+extern const size_t aprs_symbols_24_1_data_len = aprs_symbols_24_1_data_end - aprs_symbols_24_1_data;
+
+extern const unsigned char aprs_symbols_24_2_data[] asm("_binary_data_embed_aprs_symbols_24_2_png_gz_start");
+extern const unsigned char aprs_symbols_24_2_data_end[] asm("_binary_data_embed_aprs_symbols_24_2_png_gz_end");
+extern const size_t aprs_symbols_24_2_data_len = aprs_symbols_24_2_data_end - aprs_symbols_24_2_data;
+
 
 namespace WEB_Utils {
 
@@ -84,6 +106,42 @@ namespace WEB_Utils {
         request->send(response);
     }
 
+    void handleAprsSymbols24Primary(AsyncWebServerRequest *request) {
+        AsyncWebServerResponse *response = request->beginResponse(
+            200,
+            "image/png",
+            (const uint8_t*)aprs_symbols_24_0_data,
+            aprs_symbols_24_0_data_len
+        );
+        response->addHeader("Content-Encoding", "gzip");
+        response->addHeader("Cache-Control", "max-age=3600");
+        request->send(response);
+    }
+
+    void handleAprsSymbols24Alternate(AsyncWebServerRequest *request) {
+        AsyncWebServerResponse *response = request->beginResponse(
+            200,
+            "image/png",
+            (const uint8_t*)aprs_symbols_24_1_data,
+            aprs_symbols_24_1_data_len
+        );
+        response->addHeader("Content-Encoding", "gzip");
+        response->addHeader("Cache-Control", "max-age=3600");
+        request->send(response);
+    }
+
+    void handleAprsSymbols24Overlay(AsyncWebServerRequest *request) {
+        AsyncWebServerResponse *response = request->beginResponse(
+            200,
+            "image/png",
+            (const uint8_t*)aprs_symbols_24_2_data,
+            aprs_symbols_24_2_data_len
+        );
+        response->addHeader("Content-Encoding", "gzip");
+        response->addHeader("Cache-Control", "max-age=3600");
+        request->send(response);
+    }
+
     void handleReadConfiguration(AsyncWebServerRequest *request) {
         if(Config.webadmin.active && !request->authenticate(Config.webadmin.username.c_str(), Config.webadmin.password.c_str()))
             return request->requestAuthentication();
@@ -266,6 +324,7 @@ namespace WEB_Utils {
         Config.tnc.enableSerial             = request->hasParam("tnc.enableSerial", true);
         Config.tnc.acceptOwn                = request->hasParam("tnc.acceptOwn", true);
         Config.tnc.aprsBridgeActive         = request->hasParam("tnc.aprsBridgeActive", true);
+        Config.tnc.kissProtocol             = getParamStringSafe("tnc.kissProtocol", Config.tnc.kissProtocol ? "KISS" : "TNC2") != "TNC2";
 
         Config.mqtt.active                  = request->hasParam("mqtt.active", true);
         if (Config.mqtt.active) {
@@ -363,8 +422,22 @@ namespace WEB_Utils {
         request->send(response);
     }
 
+    void handleLeafletStyle(AsyncWebServerRequest *request) {
+        AsyncWebServerResponse *response = request->beginResponse(200, "text/css", (const uint8_t*)web_leaflet_css, web_leaflet_css_len);
+        response->addHeader("Content-Encoding", "gzip");
+        response->addHeader("Cache-Control", "max-age=3600");
+        request->send(response);
+    }
+
+    void handleLeafletScript(AsyncWebServerRequest *request) {
+        AsyncWebServerResponse *response = request->beginResponse(200, "text/javascript", (const uint8_t*)web_leaflet_js, web_leaflet_js_len);
+        response->addHeader("Content-Encoding", "gzip");
+        response->addHeader("Cache-Control", "max-age=3600");
+        request->send(response);
+    }
+
     void setup() {
-        if (Config.digi.ecoMode == 0) {
+        if (Config.digi.ecoMode == 0 && networkManager->hasActiveInterface()) {  // no WiFi STA/AP or Ethernet started = no TCP/IP stack
             server.on("/", HTTP_GET, handleHome);
             server.on("/status", HTTP_GET, handleStatus);
             server.on("/received-packets.json", HTTP_GET, handleReceivedPackets);
@@ -376,7 +449,12 @@ namespace WEB_Utils {
             server.on("/script.js", HTTP_GET, handleScript);
             server.on("/bootstrap.css", HTTP_GET, handleBootstrapStyle);
             server.on("/bootstrap.js", HTTP_GET, handleBootstrapScript);
+            server.on("/leaflet.css", HTTP_GET, handleLeafletStyle);
+            server.on("/leaflet.js", HTTP_GET, handleLeafletScript);
             server.on("/favicon.png", HTTP_GET, handleFavicon);
+            server.on("/aprs-symbols-24-0.png", HTTP_GET, handleAprsSymbols24Primary);
+            server.on("/aprs-symbols-24-1.png", HTTP_GET, handleAprsSymbols24Alternate);
+            server.on("/aprs-symbols-24-2.png", HTTP_GET, handleAprsSymbols24Overlay);
 
             OTA_Utils::setup(&server); // Include OTA Updater for WebServer
 

src/wifi_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -99,6 +99,9 @@ namespace WIFI_Utils {
             if (Config.wifiAutoAP.enabled) {
                 Serial.println("Starting AP fallback...");
                 startAutoAP();
+            } else {
+                Serial.println("AutoAP disabled: no network, WebUI/TNC server not started (reconfigure over USB)");
+                displayShow("", "  No WiFi / No AP", "  WebUI disabled", "     loading ...", 2000);
             }
             return;
         }

src/wx_utils.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -17,11 +17,11 @@
  */
 
 #include <TinyGPS++.h>
-#ifdef LIGHTGATEWAY_PLUS_1_0
-#include "Adafruit_SHTC3.h"
-#endif
 #include "configuration.h"
 #include "board_pinout.h"
+#ifdef HAS_SHTC3
+#include "Adafruit_SHTC3.h"
+#endif
 #include "wx_utils.h"
 #include "display.h"
 
@@ -51,8 +51,9 @@ Adafruit_BMP280     bmp280;
 Adafruit_BME680     bme680;
 Adafruit_Si7021     si7021  = Adafruit_Si7021();
 #endif
-#ifdef LIGHTGATEWAY_PLUS_1_0
+#ifdef HAS_SHTC3
 Adafruit_SHTC3      shtc3   = Adafruit_SHTC3();
+bool                boardTempSensorFound    = false;    // onboard SHTC3 (solar charge protection), independent of WX telemetry
 #endif
 
 
@@ -66,7 +67,7 @@ namespace WX_Utils {
                 err = SENSOR_I2C_BUS.endTransmission();
             #else
                 Wire.beginTransmission(addr);
-                #ifdef LIGHTGATEWAY_PLUS_1_0
+                #ifdef HAS_SHTC3
                     Wire.write(0x35);
                     Wire.write(0x17);
                 #endif
@@ -90,6 +91,15 @@ namespace WX_Utils {
     }
 
     void setup() {
+        #ifdef HAS_SHTC3
+            Wire.beginTransmission(0x70);       // SHTC3 wakeup (0x3517): it sleeps between reads and ignores its address while asleep (e.g. after deep sleep)
+            Wire.write(0x35);
+            Wire.write(0x17);
+            Wire.endTransmission();
+            delay(1);
+            boardTempSensorFound = shtc3.begin();
+            Serial.println(boardTempSensorFound ? "init : SHTC3 (onboard) ...     done!" : "SHTC3 (onboard) not found!");
+        #endif
         if (Config.wxsensor.active) {
             getWxModuleAddres();
             if (wxModuleAddress != 0x00) {
@@ -133,7 +143,7 @@ namespace WX_Utils {
                         wxModuleFound   = true;
                     }
                 }
-                #ifdef LIGHTGATEWAY_PLUS_1_0
+                #ifdef HAS_SHTC3
                 else if (wxModuleAddress == 0x70) {
                     if (shtc3.begin()) {
                         Serial.println("SHTC3 sensor found");
@@ -238,6 +248,16 @@ namespace WX_Utils {
         #endif
     }
 
+    float readBoardTemperature() {      // onboard SHTC3 (no WX correction applied), NAN if not available
+        #ifdef HAS_SHTC3
+            if (boardTempSensorFound) {
+                sensors_event_t humidity, temp;
+                if (shtc3.getEvent(&humidity, &temp)) return temp.temperature;
+            }
+        #endif
+        return NAN;
+    }
+
     String readDataSensor() {
         switch (wxModuleType) {
             case 1: // BME280
@@ -271,7 +291,7 @@ namespace WX_Utils {
                 break;
             case 5: // SHTC3
                 {
-                    #ifdef LIGHTGATEWAY_PLUS_1_0
+                    #ifdef HAS_SHTC3
                         sensors_event_t humidity, temp;
                         shtc3.getEvent(&humidity, &temp);
                         newTemp     = temp.temperature;

tools/compress.py

@@ -1,17 +1,17 @@
-# Copyright (C) 2025 Ricardo Guzman - CA2RXU
-# 
+# Copyright (C) 2026 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 
+# 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/>.
 
@@ -26,7 +26,12 @@ files = [
   'data_embed/style.css',
   'data_embed/bootstrap.js',
   'data_embed/bootstrap.css',
+  'data_embed/leaflet.js',
+  'data_embed/leaflet.css',
   'data_embed/favicon.png',
+  'data_embed/aprs-symbols-24-0.png',
+  'data_embed/aprs-symbols-24-1.png',
+  'data_embed/aprs-symbols-24-2.png',
 ]
 
 string_to_find_str = "String"
@@ -40,20 +45,20 @@ with open('src/LoRa_APRS_iGate.cpp', encoding='utf-8') as cpp_file:
       if start > 0 and end > start:
         versionDate = line[start:end]
         break
-       
+
 for src in files:
   out = src + ".gz"
-  
-  
+
+
   with open(src, 'rb') as f:
     content = f.read()
-    
+
   if src == 'data_embed/index.html':
     env_vars = env["BOARD"] + "<br>" + ','.join(env["BUILD_FLAGS"]).replace('-Werror -Wall,', '').replace(',-DELEGANTOTA_USE_ASYNC_WEBSERVER=1', '') + "<br>" + "Version date: " + versionDate
     current_date = datetime.datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S') + " UTC"
     build_info = f'{env_vars}<br>Build date: {current_date}'.encode()
-    
+
     content = content.replace(b'%BUILD_INFO%', build_info)
-      
+
   with open(out, 'wb') as f:
     f.write(gzip.compress(content, compresslevel=9))

variants/ESP32C3_DIY_1W_LoRa_915_E22_900M30S/board_pinout.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

variants/ESP32C3_DIY_1W_LoRa_915_E22_900M30S/platformio.ini

@@ -1,4 +1,4 @@
-[env:ESP32_C3_OctopusLab_LoRa]
+[env:ESP32C3_DIY_1W_LoRa_915_E22_900M30S]
 board = esp32-c3-devkitm-1
 board_build.mcu = esp32c3
 build_flags =
@@ -7,7 +7,7 @@ build_flags =
 	-D RADIOLIB_EXCLUDE_LR11X0=1
 	-D RADIOLIB_EXCLUDE_SX127X=1
 	-D RADIOLIB_EXCLUDE_SX128X=1
-	-D ESP32_C3_OctopusLab_LoRa
+	-D ESP32C3_DIY_1W_LoRa_915_E22_900M30S
 lib_deps =
 	${common.lib_deps}
 	${common.display_libs}

variants/ESP32C3_DIY_1W_LoRa_E22_400M30S/board_pinout.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

variants/ESP32C3_DIY_1W_LoRa_E22_400M30S/platformio.ini

@@ -1,4 +1,4 @@
-[env:esp32c3_DIY_1W_LoRa_915]
+[env:ESP32C3_DIY_1W_LoRa_E22_400M30S]
 board = esp32-c3-devkitm-1
 board_build.mcu = esp32c3
 build_flags =
@@ -7,7 +7,7 @@ build_flags =
 	-D RADIOLIB_EXCLUDE_LR11X0=1
 	-D RADIOLIB_EXCLUDE_SX127X=1
 	-D RADIOLIB_EXCLUDE_SX128X=1
-	-D ESP32C3_DIY_1W_LoRa_915
+	-D ESP32C3_DIY_1W_LoRa_E22_400M30S
 lib_deps =
 	${common.lib_deps}
 	${common.display_libs}

variants/ESP32C3_OctopusLab_LoRa/board_pinout.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

variants/ESP32C3_OctopusLab_LoRa/platformio.ini

@@ -1,4 +1,4 @@
-[env:esp32c3_DIY_1W_LoRa]
+[env:ESP32C3_OctopusLab_LoRa]
 board = esp32-c3-devkitm-1
 board_build.mcu = esp32c3
 build_flags =
@@ -7,7 +7,7 @@ build_flags =
 	-D RADIOLIB_EXCLUDE_LR11X0=1
 	-D RADIOLIB_EXCLUDE_SX127X=1
 	-D RADIOLIB_EXCLUDE_SX128X=1
-	-D ESP32C3_DIY_1W_LoRa
+	-D ESP32C3_OctopusLab_LoRa
 lib_deps =
 	${common.lib_deps}
 	${common.display_libs}

variants/ESP32C3_SuperMini_DIY_LoRa_SX1278/board_pinout.h

@@ -0,0 +1,46 @@
+/* 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_
+
+    #define HAS_SX1278
+    #define RADIO_SCLK_PIN          4
+    #define RADIO_MISO_PIN          5
+    #define RADIO_MOSI_PIN          6
+    #define RADIO_CS_PIN            7
+    #define RADIO_RST_PIN           3
+    #define RADIO_BUSY_PIN          2
+    #define RADIO_WAKEUP_PIN        RADIO_BUSY_PIN
+    #define GPIO_WAKEUP_PIN         GPIO_NUM_2
+
+    //  Display
+    #define HAS_DISPLAY
+
+    #undef  OLED_SDA
+    #undef  OLED_SCL
+    #undef  OLED_RST
+
+    #define OLED_SDA            8
+    #define OLED_SCL            9
+    #define OLED_RST            10
+
+    //  I2C
+    #define USE_WIRE_WITH_OLED_PINS
+
+#endif

variants/ESP32C3_SuperMini_DIY_LoRa_SX1278/platformio.ini

@@ -0,0 +1,13 @@
+[env:ESP32C3_SuperMini_DIY_LoRa_SX1278]
+board = esp32-c3-devkitm-1
+board_build.mcu = esp32c3
+build_flags =
+	${common.build_flags}
+	${common.usb_flags}
+	-D RADIOLIB_EXCLUDE_LR11X0=1
+	-D RADIOLIB_EXCLUDE_SX126X=1
+	-D RADIOLIB_EXCLUDE_SX128X=1
+	-D ESP32C3_SuperMini_DIY_LoRa_SX1278
+lib_deps =
+	${common.lib_deps}
+	${common.display_libs}

variants/ESP32_9M2IBR_1W_LoRa_GPS_E22_400M30S/board_pinout.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

variants/ESP32_9M2IBR_1W_LoRa_GPS_E22_400M30S/platformio.ini

@@ -1,11 +1,11 @@
-[env:ESP32_9M2IBR_1W_LoRa_GPS]
+[env:ESP32_9M2IBR_1W_LoRa_GPS_E22_400M30S]
 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
+	-D ESP32_9M2IBR_1W_LoRa_GPS_E22_400M30S
 lib_deps =
 	${common.lib_deps}
 	${common.display_libs}

variants/ESP32_DIY_1W_LoRa_915_E22_900M30S/board_pinout.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

variants/ESP32_DIY_1W_LoRa_915_E22_900M30S/platformio.ini

@@ -1,11 +1,11 @@
-[env:ESP32_DIY_1W_LoRa_915]
+[env:ESP32_DIY_1W_LoRa_915_E22_900M30S]
 board = esp32dev
 build_flags =
 	${common.build_flags}
 	-D RADIOLIB_EXCLUDE_LR11X0=1
 	-D RADIOLIB_EXCLUDE_SX127X=1
 	-D RADIOLIB_EXCLUDE_SX128X=1
-	-D ESP32_DIY_1W_LoRa_915
+	-D ESP32_DIY_1W_LoRa_915_E22_900M30S
 lib_deps =
 	${common.lib_deps}
 	${common.display_libs}

variants/ESP32_DIY_1W_LoRa_E220_400M30S/board_pinout.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

variants/ESP32_DIY_1W_LoRa_E220_400M30S/platformio.ini

@@ -1,11 +1,11 @@
-[env:ESP32_DIY_1W_LoRa_LLCC68]
+[env:ESP32_DIY_1W_LoRa_E220_400M30S]
 board = esp32dev
 build_flags =
 	${common.build_flags}
 	-D RADIOLIB_EXCLUDE_LR11X0=1
 	-D RADIOLIB_EXCLUDE_SX127X=1
 	-D RADIOLIB_EXCLUDE_SX128X=1
- 	-D ESP32_DIY_1W_LoRa_LLCC68
+ 	-D ESP32_DIY_1W_LoRa_E220_400M30S
 lib_deps =
  	${common.lib_deps}
 	${common.display_libs}

variants/ESP32_DIY_1W_LoRa_E22_400M30S/board_pinout.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

variants/ESP32_DIY_1W_LoRa_E22_400M30S/platformio.ini

@@ -1,11 +1,11 @@
-[env:ESP32_DIY_1W_LoRa]
+[env:ESP32_DIY_1W_LoRa_E22_400M30S]
 board = esp32dev
 build_flags =
 	${common.build_flags}
 	-D RADIOLIB_EXCLUDE_LR11X0=1
 	-D RADIOLIB_EXCLUDE_SX127X=1
 	-D RADIOLIB_EXCLUDE_SX128X=1
-	-D ESP32_DIY_1W_LoRa
+	-D ESP32_DIY_1W_LoRa_E22_400M30S
 lib_deps =
 	${common.lib_deps}
 	${common.display_libs}

variants/ESP32_DIY_1W_LoRa_E32_400M30S/board_pinout.h

@@ -0,0 +1,52 @@
+/* Copyright (C) 2026 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
+    #define RADIO_RXEN              32      // Ebyte E32 400M30S (SX1278 + PA) antenna switch
+    #define RADIO_TXEN              25
+
+    //  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
+
+#endif

variants/ESP32_DIY_1W_LoRa_E32_400M30S/platformio.ini

@@ -0,0 +1,11 @@
+[env:ESP32_DIY_1W_LoRa_E32_400M30S]
+board = esp32dev
+build_flags =
+	${common.build_flags}
+	-D RADIOLIB_EXCLUDE_LR11X0=1
+	-D RADIOLIB_EXCLUDE_SX126X=1
+	-D RADIOLIB_EXCLUDE_SX128X=1
+	-D ESP32_DIY_1W_LoRa_E32_400M30S
+lib_deps =
+	${common.lib_deps}
+	${common.display_libs}

variants/ESP32_DIY_1W_LoRa_Mesh_V1_2_E22_400M30S/board_pinout.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

variants/ESP32_DIY_1W_LoRa_Mesh_V1_2_E22_400M30S/platformio.ini

@@ -1,11 +1,11 @@
-[env:ESP32_DIY_1W_LoRa_Mesh_V1_2]
+[env:ESP32_DIY_1W_LoRa_Mesh_V1_2_E22_400M30S]
 board = esp32dev
 build_flags =
 	${common.build_flags}
 	-D RADIOLIB_EXCLUDE_LR11X0=1
 	-D RADIOLIB_EXCLUDE_SX127X=1
 	-D RADIOLIB_EXCLUDE_SX128X=1
-	-D ESP32_DIY_1W_LoRa_Mesh_V1_2
+	-D ESP32_DIY_1W_LoRa_Mesh_V1_2_E22_400M30S
 lib_deps =
 	${common.lib_deps}
 	${common.display_libs}

variants/ESP32_DIY_LoRa_915_SX1276/board_pinout.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

variants/ESP32_DIY_LoRa_915_SX1276/platformio.ini

@@ -1,11 +1,11 @@
-[env:ESP32_DIY_LoRa_915]
+[env:ESP32_DIY_LoRa_915_SX1276]
 board = esp32dev
 build_flags =
 	${common.build_flags}
 	-D RADIOLIB_EXCLUDE_LR11X0=1
 	-D RADIOLIB_EXCLUDE_SX126X=1
 	-D RADIOLIB_EXCLUDE_SX128X=1
-	-D ESP32_DIY_LoRa_915
+	-D ESP32_DIY_LoRa_915_SX1276
 lib_deps =
 	${common.lib_deps}
 	${common.display_libs}

variants/ESP32_DIY_LoRa_A7670_915_SX1276/board_pinout.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

variants/ESP32_DIY_LoRa_A7670_915_SX1276/platformio.ini

@@ -1,11 +1,11 @@
-[env:ESP32_DIY_LoRa_A7670]
+[env:ESP32_DIY_LoRa_A7670_915_SX1276]
 board = esp32dev
 build_flags =
 	${common.build_flags}
 	-D RADIOLIB_EXCLUDE_LR11X0=1
 	-D RADIOLIB_EXCLUDE_SX126X=1
 	-D RADIOLIB_EXCLUDE_SX128X=1
-	-D ESP32_DIY_LoRa_A7670
+	-D ESP32_DIY_LoRa_A7670_915_SX1276
 lib_deps =
 	${common.lib_deps}
 	${common.display_libs}

variants/ESP32_DIY_LoRa_A7670_SX1278/board_pinout.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

variants/ESP32_DIY_LoRa_A7670_SX1278/platformio.ini

@@ -1,11 +1,11 @@
-[env:ESP32_DIY_LoRa_A7670_915]
+[env:ESP32_DIY_LoRa_A7670_SX1278]
 board = esp32dev
 build_flags =
 	${common.build_flags}
 	-D RADIOLIB_EXCLUDE_LR11X0=1
 	-D RADIOLIB_EXCLUDE_SX126X=1
 	-D RADIOLIB_EXCLUDE_SX128X=1
-	-D ESP32_DIY_LoRa_A7670_915
+	-D ESP32_DIY_LoRa_A7670_SX1278
 lib_deps =
 	${common.lib_deps}
 	${common.display_libs}

variants/ESP32_DIY_LoRa_SX1278/board_pinout.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

variants/ESP32_DIY_LoRa_SX1278/platformio.ini

@@ -1,11 +1,11 @@
-[env:ESP32_DIY_LoRa]
+[env:ESP32_DIY_LoRa_SX1278]
 board = esp32dev
 build_flags =
 	${common.build_flags}
 	-D RADIOLIB_EXCLUDE_LR11X0=1
 	-D RADIOLIB_EXCLUDE_SX126X=1
 	-D RADIOLIB_EXCLUDE_SX128X=1
-	-D ESP32_DIY_LoRa
+	-D ESP32_DIY_LoRa_SX1278
 lib_deps =
 	${common.lib_deps}
 	${common.display_libs}

variants/LoRaHAM_V2/board_pinout.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

variants/OE5HWN_MeshCom/board_pinout.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

variants/QRPLabs_LightGateway_1_0/board_pinout.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *

variants/QRPLabs_LightGateway_Plus_1_0/board_pinout.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
+/* Copyright (C) 2026 Ricardo Guzman - CA2RXU
  *
  * This file is part of LoRa APRS iGate.
  *
@@ -54,5 +54,12 @@
     #define INTERNAL_LED_PIN        16
     #define BATTERY_PIN             1
     #define BUTTON_PIN              0
+    #define SOLAR_CHARGE_PIN        48      // HIGH = solar charging disabled / LOW = enabled
+    #define SOLAR_CHARGE_ENABLED_STATE  LOW
+    #define SOLAR_CHARGE_DISABLE_TEMP   -4.0    // °C: below this, stop charging (Li-Ion must not charge below 0°C)
+    #define SOLAR_CHARGE_ENABLE_TEMP    -3.0    // °C: above this, charge again (1°C hysteresis)
+
+    //  Onboard Sensors
+    #define HAS_SHTC3                           // temperature/humidity (I2C 0x70), used for solar charge protection
 
 #endif