add presets to onscreen menu for easy testing.

Add a new frequency range for EU SRD area with adaptive DC
Automated version bumps (#8684 )
2026-10-10 14:01:00 +10:00 · 2025-11-19 22:31:18 +01:00 · 2025-11-19 22:31:18 +01:00 · 2025-11-19 12:13:28 -06:00 · 2025-11-18 11:23:39 -06:00 · 2025-11-18 15:04:44 +08:00
86 changed files with 34318 additions and 10229 deletions
@@ -1,7 +1,7 @@
 # trunk-ignore-all(terrascan/AC_DOCKER_0002): Known terrascan issue
 # trunk-ignore-all(hadolint/DL3008): Do not pin apt package versions
 # trunk-ignore-all(hadolint/DL3013): Do not pin pip package versions
-FROM mcr.microsoft.com/devcontainers/cpp:2-debian-12
+FROM mcr.microsoft.com/devcontainers/cpp:2-debian-13

 USER root

@@ -8,7 +8,7 @@
  "features": {
    "ghcr.io/devcontainers/features/python:1": {
      "installTools": true,
-      "version": "3.13"
+      "version": "3.14"
    }
  },
  "customizations": {
@@ -8,15 +8,15 @@ plugins:
      uri: https://github.com/trunk-io/plugins
 lint:
  enabled:
-    - checkov@3.2.486
-    - renovate@41.157.0
+    - checkov@3.2.489
+    - renovate@41.169.1
    - prettier@3.6.2
-    - trufflehog@3.90.11
+    - trufflehog@3.90.12
    - yamllint@1.37.1
    - bandit@1.8.6
    - trivy@0.67.2
    - taplo@0.10.0
-    - ruff@0.14.1
+    - ruff@0.14.3
    - isort@7.0.0
    - markdownlint@0.45.0
    - oxipng@9.1.5
@@ -8,7 +8,8 @@ ARG PIO_ENV=native
 ENV PIP_ROOT_USER_ACTION=ignore

 RUN apk --no-cache add \
-        bash g++ libstdc++-dev linux-headers zip git ca-certificates libgpiod-dev yaml-cpp-dev bluez-dev \
+        bash g++ libstdc++-dev linux-headers zip git ca-certificates libbsd-dev \
+        libgpiod-dev yaml-cpp-dev bluez-dev \
        libusb-dev i2c-tools-dev libuv-dev openssl-dev pkgconf argp-standalone \
        libx11-dev libinput-dev libxkbcommon-dev \
    && rm -rf /var/cache/apk/* \
@@ -40,8 +41,8 @@ LABEL org.opencontainers.image.title="Meshtastic" \
 USER root

 RUN apk --no-cache add \
-        shadow libstdc++ libgpiod yaml-cpp libusb i2c-tools libuv \
-        libx11 libinput libxkbcommon \
+        shadow libstdc++ libbsd libgpiod yaml-cpp libusb \
+        i2c-tools libuv libx11 libinput libxkbcommon \
    && rm -rf /var/cache/apk/* \
    && mkdir -p /var/lib/meshtasticd \
    && mkdir -p /etc/meshtasticd/config.d \
@@ -2,7 +2,7 @@
 [portduino_base]
 platform =
  # renovate: datasource=git-refs depName=platform-native packageName=https://github.com/meshtastic/platform-native gitBranch=develop
-  https://github.com/meshtastic/platform-native/archive/d3f6e339534233c7217818867368767590ce549e.zip
+  https://github.com/meshtastic/platform-native/archive/f566d364204416cdbf298e349213f7d551f793d9.zip
 framework = arduino

 build_src_filter = 
@@ -37,6 +37,9 @@ build_flags =
  -DRADIOLIB_EXCLUDE_LR11X0=1
  -DHAL_DAC_MODULE_ONLY
  -DHAL_RNG_MODULE_ENABLED
+  -Wl,--wrap=__assert_func
+  -Wl,--wrap=strerror
+  -Wl,--wrap=_tzset_unlocked_r

 build_src_filter =
  ${arduino_base.build_src_filter} -<platform/esp32/> -<nimble/> -<mesh/api/> -<mesh/wifi/> -<mesh/http/> -<modules/esp32> -<mesh/eth/> -<input> -<buzz> -<modules/RemoteHardwareModule.cpp> -<platform/nrf52> -<platform/portduino> -<platform/rp2xx0> -<mesh/raspihttp>
@@ -15,12 +15,12 @@ SET "LOGCOUNTER=0"
 SET "BPS_RESET=0"

@REM FIXME: Determine mcu from PlatformIO variant, this is unmaintainable.
-SET "S3=s3 v3 t-deck wireless-paper wireless-tracker station-g2 unphone t-eth-elite tlora-pager mesh-tab dreamcatcher ESP32-S3-Pico seeed-sensecap-indicator heltec_capsule_sensor_v3 vision-master icarus tracksenger elecrow-adv"
+SET "S3=s3 v3 t-deck wireless-paper wireless-tracker station-g2 unphone t-eth-elite tlora-pager mesh-tab dreamcatcher ESP32-S3-Pico seeed-sensecap-indicator heltec_capsule_sensor_v3 vision-master icarus tracksenger elecrow-adv heltec-v4"
 SET "C3=esp32c3"
@REM FIXME: Determine flash size from PlatformIO variant, this is unmaintainable.
 SET "BIGDB_8MB=crowpanel-esp32s3 heltec_capsule_sensor_v3 heltec-v3 heltec-vision-master-e213 heltec-vision-master-e290 heltec-vision-master-t190 heltec-wireless-paper heltec-wireless-tracker heltec-wsl-v3 icarus seeed-xiao-s3 tbeam-s3-core tracksenger"
 SET "MUIDB_8MB=picomputer-s3 unphone seeed-sensecap-indicator"
-SET "BIGDB_16MB=t-deck mesh-tab t-energy-s3 dreamcatcher ESP32-S3-Pico m5stack-cores3 station-g2 t-eth-elite tlora-pager t-watch-s3 elecrow-adv"
+SET "BIGDB_16MB=t-deck mesh-tab t-energy-s3 dreamcatcher ESP32-S3-Pico m5stack-cores3 station-g2 t-eth-elite tlora-pager t-watch-s3 elecrow-adv heltec-v4"

 GOTO getopts
 :help
@@ -87,6 +87,15 @@
  </screenshots>

  <releases>
+    <release version="2.7.16" date="2025-11-19">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.16</url>
+    </release>
+    <release version="2.7.15" date="2025-11-13">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.15</url>
+    </release>
+    <release version="2.7.14" date="2025-11-03">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.14</url>
+    </release>
    <release version="2.7.13" date="2025-10-11">
      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.13</url>
    </release>
@@ -1,3 +1,21 @@
+meshtasticd (2.7.16.0) unstable; urgency=medium
+
+  * Version 2.7.16
+
+ -- GitHub Actions <github-actions[bot]@users.noreply.github.com>  Wed, 19 Nov 2025 16:12:32 +0000
+
+meshtasticd (2.7.15.0) unstable; urgency=medium
+
+  * Version 2.7.15
+
+ -- GitHub Actions <github-actions[bot]@users.noreply.github.com>  Thu, 13 Nov 2025 12:31:57 +0000
+
+meshtasticd (2.7.14.0) unstable; urgency=medium
+
+  * Version 2.7.14
+
+ -- GitHub Actions <github-actions[bot]@users.noreply.github.com>  Mon, 03 Nov 2025 16:11:31 +0000
+
 meshtasticd (2.7.13.0) unstable; urgency=medium

  * Version 2.7.13
@@ -3,6 +3,7 @@ Section: misc
 Priority: optional
 Maintainer: Austin Lane <vidplace7@gmail.com>
 Build-Depends: debhelper-compat (= 13),
+               libc6-dev (>= 2.38) | libbsd-dev,
               lsb-release,
               tar,
               gzip,
@@ -33,6 +33,7 @@ BuildRequires: python3dist(grpcio[protobuf])
 BuildRequires: python3dist(grpcio-tools)
 BuildRequires: git-core
 BuildRequires: gcc-c++
+BuildRequires: (glibc-devel >= 2.38) or pkgconfig(libbsd-overlay)
 BuildRequires: pkgconfig(yaml-cpp)
 BuildRequires: pkgconfig(libgpiod)
 BuildRequires: pkgconfig(bluez)
@@ -115,7 +115,8 @@ lib_deps =
 [radiolib_base]
 lib_deps =
 	# renovate: datasource=custom.pio depName=RadioLib packageName=jgromes/library/RadioLib
-	jgromes/RadioLib@7.3.0
+	# jgromes/RadioLib@7.4.0
+	https://github.com/jgromes/RadioLib/archive/536c7267362e2c1345be7054ba45e503252975ff.zip

 [device-ui_base]
 lib_deps =
@@ -176,7 +177,7 @@ lib_deps =
 	# renovate: datasource=custom.pio depName=Adafruit LTR390 Library packageName=adafruit/library/Adafruit LTR390 Library
 	adafruit/Adafruit LTR390 Library@1.1.2
 	# renovate: datasource=custom.pio depName=Adafruit PCT2075 packageName=adafruit/library/Adafruit PCT2075
-	adafruit/Adafruit PCT2075@1.0.5
+	adafruit/Adafruit PCT2075@1.0.6
 	# renovate: datasource=custom.pio depName=DFRobot_BMM150 packageName=dfrobot/library/DFRobot_BMM150
 	dfrobot/DFRobot_BMM150@1.0.0
 	# renovate: datasource=custom.pio depName=Adafruit_TSL2561 packageName=adafruit/library/Adafruit TSL2561
@@ -34,6 +34,9 @@ const char *DisplayFormatters::getModemPresetDisplayName(meshtastic_Config_LoRaC
    case meshtastic_Config_LoRaConfig_ModemPreset_LONG_MODERATE:
        return useShortName ? "LongM" : "LongMod";
        break;
+    case meshtastic_Config_LoRaConfig_ModemPreset_LITE_FAST:
+        return useShortName ? "LiteF" : "LiteFast";
+        break;
    default:
        return useShortName ? "Custom" : "Invalid";
        break;
@@ -194,7 +194,7 @@ static HasBatteryLevel *batteryLevel; // Default to NULL for no battery level se

 #ifdef BATTERY_PIN

-static void adcEnable()
+void battery_adcEnable()
 {
 #ifdef ADC_CTRL // enable adc voltage divider when we need to read
 #ifdef ADC_USE_PULLUP
@@ -214,7 +214,7 @@ static void adcEnable()
 #endif
 }

-static void adcDisable()
+static void battery_adcDisable()
 {
 #ifdef ADC_CTRL // disable adc voltage divider when we need to read
 #ifdef ADC_USE_PULLUP
@@ -320,7 +320,7 @@ class AnalogBatteryLevel : public HasBatteryLevel
            uint32_t raw = 0;
            float scaled = 0;

-            adcEnable();
+            battery_adcEnable();
 #ifdef ARCH_ESP32 // ADC block for espressif platforms
            raw = espAdcRead();
            scaled = esp_adc_cal_raw_to_voltage(raw, adc_characs);
@@ -332,7 +332,7 @@ class AnalogBatteryLevel : public HasBatteryLevel
            raw = raw / BATTERY_SENSE_SAMPLES;
            scaled = operativeAdcMultiplier * ((1000 * AREF_VOLTAGE) / pow(2, BATTERY_SENSE_RESOLUTION_BITS)) * raw;
 #endif
-            adcDisable();
+            battery_adcDisable();

            if (!initial_read_done) {
                // Flush the smoothing filter with an ADC reading, if the reading is plausibly correct
@@ -906,13 +906,8 @@ void Power::readPowerStatus()
            low_voltage_counter++;
            LOG_DEBUG("Low voltage counter: %d/10", low_voltage_counter);
            if (low_voltage_counter > 10) {
-#ifdef ARCH_NRF52
-                // We can't trigger deep sleep on NRF52, it's freezing the board
-                LOG_DEBUG("Low voltage detected, but not trigger deep sleep");
-#else
                LOG_INFO("Low voltage detected, trigger deep sleep");
                powerFSM.trigger(EVENT_LOW_BATTERY);
-#endif
            }
        } else {
            low_voltage_counter = 0;
@@ -1552,4 +1547,4 @@ bool Power::meshSolarInit()
 {
    return false;
 }
-#endif
+#endif
@@ -50,6 +50,7 @@ void consolePrintf(const char *format, ...)

 SerialConsole::SerialConsole() : StreamAPI(&Port), RedirectablePrint(&Port), concurrency::OSThread("SerialConsole")
 {
+    api_type = TYPE_SERIAL;
    assert(!console);
    console = this;
    canWrite = false; // We don't send packets to our port until it has talked to us first
@@ -133,11 +133,12 @@ bool AirTime::isTxAllowedChannelUtil(bool polite)

 bool AirTime::isTxAllowedAirUtil()
 {
-    if (!config.lora.override_duty_cycle && myRegion->dutyCycle < 100) {
-        if (utilizationTXPercent() < myRegion->dutyCycle * polite_duty_cycle_percent / 100) {
+    float effectiveDutyCycle = getEffectiveDutyCycle();
+    if (!config.lora.override_duty_cycle && effectiveDutyCycle < 100) {
+        if (utilizationTXPercent() < effectiveDutyCycle * polite_duty_cycle_percent / 100) {
            return true;
        } else {
-            LOG_WARN("TX air util. >%f%%. Skip send", myRegion->dutyCycle * polite_duty_cycle_percent / 100);
+            LOG_WARN("TX air util. >%f%%. Skip send", effectiveDutyCycle * polite_duty_cycle_percent / 100);
            return false;
        }
    }
@@ -228,6 +228,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define ICM20948_ADDR_ALT 0x68
 #define BHI260AP_ADDR 0x28
 #define BMM150_ADDR 0x13
+#define DA217_ADDR 0x26

 // -----------------------------------------------------------------------------
 // LED
@@ -250,6 +251,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // -----------------------------------------------------------------------------
 #define FT6336U_ADDR 0x48
 #define CST328_ADDR 0x1A
+#define CHSC6X_ADDR 0x2E

 // -----------------------------------------------------------------------------
 // RAK12035VB Soil Monitor (using RAK12023 up to 3 RAK12035 monitors can be connected)
@@ -83,7 +83,9 @@ class ScanI2C
        BMM150,
        TSL2561,
        DRV2605,
-        BH1750
+        BH1750,
+        DA217,
+        CHSC6X
    } DeviceType;

    // typedef uint8_t DeviceAddress;
@@ -465,8 +465,23 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                break;

                SCAN_SIMPLE_CASE(LSM6DS3_ADDR, LSM6DS3, "LSM6DS3", (uint8_t)addr.address);
-                SCAN_SIMPLE_CASE(TCA9555_ADDR, TCA9555, "TCA9555", (uint8_t)addr.address);
                SCAN_SIMPLE_CASE(VEML7700_ADDR, VEML7700, "VEML7700", (uint8_t)addr.address);
+            case TCA9555_ADDR:
+                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x01), 1);
+                if (registerValue == 0x13) {
+                    registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x00), 1);
+                    if (registerValue == 0x81) {
+                        type = DA217;
+                        logFoundDevice("DA217", (uint8_t)addr.address);
+                    } else {
+                        type = TCA9555;
+                        logFoundDevice("TCA9555", (uint8_t)addr.address);
+                    }
+                } else {
+                    type = TCA9555;
+                    logFoundDevice("TCA9555", (uint8_t)addr.address);
+                }
+                break;
            case TSL25911_ADDR:
                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x12), 1);
                if (registerValue == 0x50) {
@@ -485,6 +500,7 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                SCAN_SIMPLE_CASE(LTR390UV_ADDR, LTR390UV, "LTR390UV", (uint8_t)addr.address);
                SCAN_SIMPLE_CASE(PCT2075_ADDR, PCT2075, "PCT2075", (uint8_t)addr.address);
                SCAN_SIMPLE_CASE(CST328_ADDR, CST328, "CST328", (uint8_t)addr.address);
+                SCAN_SIMPLE_CASE(CHSC6X_ADDR, CHSC6X, "CHSC6X", (uint8_t)addr.address);
            case LTR553ALS_ADDR:
                registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x86), 1); // Part ID register
                if (registerValue == 0x92) {                                                       // LTR553ALS Part ID
@@ -240,6 +240,9 @@ GPS_RESPONSE GPS::getACK(const char *message, uint32_t waitMillis)
            buffer[bytesRead] = b;
            bytesRead++;
            if ((bytesRead == 767) || (b == '\r')) {
+#ifdef GPS_DEBUG
+                LOG_DEBUG(debugmsg.c_str());
+#endif
                if (strnstr((char *)buffer, message, bytesRead) != nullptr) {
 #ifdef GPS_DEBUG
                    LOG_DEBUG("Found: %s", message); // Log the found message
@@ -247,9 +250,6 @@ GPS_RESPONSE GPS::getACK(const char *message, uint32_t waitMillis)
                    return GNSS_RESPONSE_OK;
                } else {
                    bytesRead = 0;
-#ifdef GPS_DEBUG
-                    LOG_DEBUG(debugmsg.c_str());
-#endif
                }
            }
        }
@@ -1275,6 +1275,24 @@ GnssModel_t GPS::probe(int serialSpeed)
        memset(&ublox_info, 0, sizeof(ublox_info));
        delay(100);

+#if defined(PIN_GPS_RESET) && PIN_GPS_RESET != -1
+        digitalWrite(PIN_GPS_RESET, GPS_RESET_MODE); // assert for 10ms
+        delay(10);
+        digitalWrite(PIN_GPS_RESET, !GPS_RESET_MODE);
+
+        // attempt to detect the chip based on boot messages
+        std::vector<ChipInfo> passive_detect = {
+            {"AG3335", "$PAIR021,AG3335", GNSS_MODEL_AG3335},
+            {"AG3352", "$PAIR021,AG3352", GNSS_MODEL_AG3352},
+            {"RYS3520", "$PAIR021,REYAX_RYS3520_V2", GNSS_MODEL_AG3352},
+            {"UC6580", "UC6580", GNSS_MODEL_UC6580},
+            // as L76K is sort of a last ditch effort, we won't attempt to detect it by startup messages for now.
+            /*{"L76K", "SW=URANUS", GNSS_MODEL_MTK}*/};
+        GnssModel_t detectedDriver = getProbeResponse(500, passive_detect, serialSpeed);
+        if (detectedDriver != GNSS_MODEL_UNKNOWN) {
+            return detectedDriver;
+        }
+#endif
        // Close all NMEA sentences, valid for L76K, ATGM336H (and likely other AT6558 devices)
        _serial_gps->write("$PCAS03,0,0,0,0,0,0,0,0,0,0,,,0,0*02\r\n");
        delay(20);
@@ -1473,12 +1491,12 @@ GnssModel_t GPS::getProbeResponse(unsigned long timeout, const std::vector<ChipI
            }

            if (c == ',' || (responseLen >= 2 && response[responseLen - 2] == '\r' && response[responseLen - 1] == '\n')) {
-#ifdef GPS_DEBUG
-                LOG_DEBUG(response);
-#endif
                // check if we can see our chips
                for (const auto &chipInfo : responseMap) {
                    if (strstr(response, chipInfo.detectionString.c_str()) != nullptr) {
+#ifdef GPS_DEBUG
+                        LOG_DEBUG(response);
+#endif
                        LOG_INFO("%s detected", chipInfo.chipName.c_str());
                        delete[] response; // Cleanup before return
                        return chipInfo.driver;
@@ -1486,6 +1504,9 @@ GnssModel_t GPS::getProbeResponse(unsigned long timeout, const std::vector<ChipI
                }
            }
            if (responseLen >= 2 && response[responseLen - 2] == '\r' && response[responseLen - 1] == '\n') {
+#ifdef GPS_DEBUG
+                LOG_DEBUG(response);
+#endif
                // Reset the response buffer for the next potential message
                responseLen = 0;
                response[0] = '\0';
@@ -1572,8 +1593,6 @@ GPS *GPS::createGps()

 #ifdef PIN_GPS_RESET
    pinMode(PIN_GPS_RESET, OUTPUT);
-    digitalWrite(PIN_GPS_RESET, GPS_RESET_MODE); // assert for 10ms
-    delay(10);
    digitalWrite(PIN_GPS_RESET, !GPS_RESET_MODE);
 #endif

@@ -310,7 +310,7 @@ RTCSetResult perhapsSetRTC(RTCQuality q, struct tm &t)
 #ifdef BUILD_EPOCH
    if (tv.tv_sec < BUILD_EPOCH) {
        if (Throttle::isWithinTimespanMs(lastTimeValidationWarning, TIME_VALIDATION_WARNING_INTERVAL_MS) == false) {
-            LOG_WARN("Ignore time (%ld) before build epoch (%ld)!", printableEpoch, BUILD_EPOCH);
+            LOG_WARN("Ignore time (%lu) before build epoch (%lu)!", printableEpoch, BUILD_EPOCH);
            lastTimeValidationWarning = millis();
        }
        return RTCSetResultInvalidTime;
@@ -319,7 +319,7 @@ RTCSetResult perhapsSetRTC(RTCQuality q, struct tm &t)
            // Calculate max allowed time safely to avoid overflow in logging
            uint64_t maxAllowedTime = (uint64_t)BUILD_EPOCH + FORTY_YEARS;
            uint32_t maxAllowedPrintable = (maxAllowedTime > UINT32_MAX) ? UINT32_MAX : (uint32_t)maxAllowedTime;
-            LOG_WARN("Ignore time (%ld) too far in the future (build epoch: %ld, max allowed: %ld)!", printableEpoch,
+            LOG_WARN("Ignore time (%lu) too far in the future (build epoch: %lu, max allowed: %lu)!", printableEpoch,
                     (uint32_t)BUILD_EPOCH, maxAllowedPrintable);
            lastTimeValidationWarning = millis();
        }
@@ -1,6 +1,8 @@
 #include "configuration.h"
 #if HAS_SCREEN
+#include "MeshService.h"
 #include "RTC.h"
+#include "draw/NodeListRenderer.h"
 #include "graphics/ScreenFonts.h"
 #include "graphics/SharedUIDisplay.h"
 #include "graphics/draw/UIRenderer.h"
@@ -398,6 +400,43 @@ const int *getTextPositions(OLEDDisplay *display)
    return textPositions;
 }

+// *************************
+// * Common Footer Drawing *
+// *************************
+void drawCommonFooter(OLEDDisplay *display, int16_t x, int16_t y)
+{
+    bool drawConnectionState = false;
+    if (service->api_state == service->STATE_BLE || service->api_state == service->STATE_WIFI ||
+        service->api_state == service->STATE_SERIAL || service->api_state == service->STATE_PACKET ||
+        service->api_state == service->STATE_HTTP || service->api_state == service->STATE_ETH) {
+        drawConnectionState = true;
+    }
+
+    if (drawConnectionState) {
+        if (isHighResolution) {
+            const int scale = 2;
+            const int bytesPerRow = (connection_icon_width + 7) / 8;
+            int iconX = 0;
+            int iconY = SCREEN_HEIGHT - (connection_icon_height * 2);
+
+            for (int yy = 0; yy < connection_icon_height; ++yy) {
+                const uint8_t *rowPtr = connection_icon + yy * bytesPerRow;
+                for (int xx = 0; xx < connection_icon_width; ++xx) {
+                    const uint8_t byteVal = pgm_read_byte(rowPtr + (xx >> 3));
+                    const uint8_t bitMask = 1U << (xx & 7); // XBM is LSB-first
+                    if (byteVal & bitMask) {
+                        display->fillRect(iconX + xx * scale, iconY + yy * scale, scale, scale);
+                    }
+                }
+            }
+
+        } else {
+            display->drawXbm(0, SCREEN_HEIGHT - connection_icon_height, connection_icon_width, connection_icon_height,
+                             connection_icon);
+        }
+    }
+}
+
 bool isAllowedPunctuation(char c)
 {
    const std::string allowed = ".,!?;:-_()[]{}'\"@#$/\\&+=%~^ ";
@@ -52,6 +52,9 @@ void drawRoundedHighlight(OLEDDisplay *display, int16_t x, int16_t y, int16_t w,
 void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y, const char *titleStr = "", bool force_no_invert = false,
                      bool show_date = false);

+// Shared battery/time/mail header
+void drawCommonFooter(OLEDDisplay *display, int16_t x, int16_t y);
+
 const int *getTextPositions(OLEDDisplay *display);

 bool isAllowedPunctuation(char c);
@@ -422,7 +422,54 @@ static LGFX *tft = nullptr;

 #elif defined(ST7789_CS)
 #include <LovyanGFX.hpp> // Graphics and font library for ST7735 driver chip
+#ifdef HELTEC_V4_TFT
+#include "chsc6x.h"
+#include "lgfx/v1/Touch.hpp"
+namespace lgfx
+{
+ inline namespace v1
+ {
+class TOUCH_CHSC6X : public ITouch
+{
+public:
+    TOUCH_CHSC6X(void)
+    {
+      _cfg.i2c_addr = TOUCH_SLAVE_ADDRESS;
+      _cfg.x_min = 0;
+      _cfg.x_max = 240;
+      _cfg.y_min = 0;
+      _cfg.y_max = 320;
+    };

+    bool init(void) override {
+        if(chsc6xTouch==nullptr) {
+            chsc6xTouch=new chsc6x(&Wire1,TOUCH_SDA_PIN,TOUCH_SCL_PIN,TOUCH_INT_PIN,TOUCH_RST_PIN);
+        }
+        chsc6xTouch->chsc6x_init();
+        return true;
+    };
+
+    uint_fast8_t getTouchRaw(touch_point_t* tp, uint_fast8_t count) override {
+        uint16_t raw_x,raw_y;
+        if (chsc6xTouch->chsc6x_read_touch_info(&raw_x, &raw_y)==0) {
+            tp[0].x = 320-1-raw_y;
+            tp[0].y = 240-1-raw_x ;
+            tp[0].size = 1;
+            tp[0].id = 1;
+            return 1;
+        }
+        tp[0].size = 0;
+        return 0;
+    };
+
+    void wakeup(void) override {};
+    void sleep(void) override {};
+  private:
+    chsc6x *chsc6xTouch=nullptr;
+  };
+}
+}
+#endif
 class LGFX : public lgfx::LGFX_Device
 {
    lgfx::Panel_ST7789 _panel_instance;
@@ -431,6 +478,8 @@ class LGFX : public lgfx::LGFX_Device
 #if HAS_TOUCHSCREEN
 #if defined(T_WATCH_S3) || defined(ELECROW)
    lgfx::Touch_FT5x06 _touch_instance;
+#elif defined(HELTEC_V4_TFT)
+    lgfx::TOUCH_CHSC6X _touch_instance;
 #else
    lgfx::Touch_GT911 _touch_instance;
 #endif
@@ -465,8 +514,8 @@ class LGFX : public lgfx::LGFX_Device
            auto cfg = _panel_instance.config(); // Gets a structure for display panel settings.

            cfg.pin_cs = ST7789_CS; // Pin number where CS is connected (-1 = disable)
-            cfg.pin_rst = -1;       // Pin number where RST is connected  (-1 = disable)
-            cfg.pin_busy = -1;      // Pin number where BUSY is connected (-1 = disable)
+            cfg.pin_rst = ST7789_RESET;       // Pin number where RST is connected  (-1 = disable)
+            cfg.pin_busy = ST7789_BUSY;      // Pin number where BUSY is connected (-1 = disable)

            // The following setting values are general initial values for each panel, so please comment out any
            // unknown items and try them.
@@ -194,17 +194,12 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
    graphics::drawCommonHeader(display, x, y, titleStr, true, true);
    int line = 0;

-#ifdef T_WATCH_S3
-    if (nimbleBluetooth && nimbleBluetooth->isConnected()) {
-        graphics::ClockRenderer::drawBluetoothConnectedIcon(display, display->getWidth() - 18, display->getHeight() - 14);
-    }
-#endif
-
    uint32_t rtc_sec = getValidTime(RTCQuality::RTCQualityDevice, true); // Display local timezone
    char timeString[16];
    int hour = 0;
    int minute = 0;
    int second = 0;
+
    if (rtc_sec > 0) {
        long hms = rtc_sec % SEC_PER_DAY;
        hms = (hms + SEC_PER_DAY) % SEC_PER_DAY;
@@ -215,11 +210,11 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
    }

    bool isPM = hour >= 12;
-    // hour = hour > 12 ? hour - 12 : hour;
    if (config.display.use_12h_clock) {
        hour %= 12;
-        if (hour == 0)
+        if (hour == 0) {
            hour = 12;
+        }
        snprintf(timeString, sizeof(timeString), "%d:%02d", hour, minute);
    } else {
        snprintf(timeString, sizeof(timeString), "%02d:%02d", hour, minute);
@@ -229,24 +224,56 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
    char secondString[8];
    snprintf(secondString, sizeof(secondString), "%02d", second);

-#ifdef T_WATCH_S3
-    float scale = 1.5;
-#elif defined(CHATTER_2)
-    float scale = 1.1;
-#else
-    float scale = 0.75;
-    if (isHighResolution) {
-        scale = 1.5;
-    }
-#endif
+    static bool scaleInitialized = false;
+    static float scale = 0.75f;
+    static float segmentWidth = SEGMENT_WIDTH * 0.75f;
+    static float segmentHeight = SEGMENT_HEIGHT * 0.75f;

-    uint16_t segmentWidth = SEGMENT_WIDTH * scale;
-    uint16_t segmentHeight = SEGMENT_HEIGHT * scale;
+    if (!scaleInitialized) {
+        float screenwidth_target_ratio = 0.80f; // Target 80% of display width (adjustable)
+        float max_scale = 3.5f;                 // Safety limit to avoid runaway scaling
+        float step = 0.05f;                     // Step increment per iteration
+
+        float target_width = display->getWidth() * screenwidth_target_ratio;
+        float target_height =
+            display->getHeight() -
+            (isHighResolution
+                 ? 46
+                 : 33); // Be careful adjusting this number, we have to account for header and the text under the time
+
+        float calculated_width_size = 0.0f;
+        float calculated_height_size = 0.0f;
+
+        while (true) {
+            segmentWidth = SEGMENT_WIDTH * scale;
+            segmentHeight = SEGMENT_HEIGHT * scale;
+
+            calculated_width_size = segmentHeight + ((segmentWidth + (segmentHeight * 2) + 4) * 4);
+            calculated_height_size = segmentHeight + ((segmentHeight + (segmentHeight * 2) + 4) * 2);
+
+            if (calculated_width_size >= target_width || calculated_height_size >= target_height || scale >= max_scale) {
+                break;
+            }
+
+            scale += step;
+        }
+
+        // If we overshot width, back off one step and recompute segment sizes
+        if (calculated_width_size > target_width || calculated_height_size > target_height) {
+            scale -= step;
+            segmentWidth = SEGMENT_WIDTH * scale;
+            segmentHeight = SEGMENT_HEIGHT * scale;
+        }
+
+        scaleInitialized = true;
+    }
+
+    size_t len = strlen(timeString);

    // calculate hours:minutes string width
-    uint16_t timeStringWidth = strlen(timeString) * 5;
+    uint16_t timeStringWidth = len * 5; // base spacing between characters

-    for (uint8_t i = 0; i < strlen(timeString); i++) {
+    for (size_t i = 0; i < len; i++) {
        char character = timeString[i];

        if (character == ':') {
@@ -257,19 +284,21 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
    }

    uint16_t hourMinuteTextX = (display->getWidth() / 2) - (timeStringWidth / 2);
-
    uint16_t startingHourMinuteTextX = hourMinuteTextX;

-    uint16_t hourMinuteTextY = (display->getHeight() / 2) - (((segmentWidth * 2) + (segmentHeight * 3) + 8) / 2);
+    uint16_t hourMinuteTextY = (display->getHeight() / 2) - (((segmentWidth * 2) + (segmentHeight * 3) + 8) / 2) + 2;

    // iterate over characters in hours:minutes string and draw segmented characters
-    for (uint8_t i = 0; i < strlen(timeString); i++) {
+    for (size_t i = 0; i < len; i++) {
        char character = timeString[i];

        if (character == ':') {
            drawSegmentedDisplayColon(display, hourMinuteTextX, hourMinuteTextY, scale);

            hourMinuteTextX += segmentHeight + 6;
+            if (scale >= 2.0f) {
+                hourMinuteTextX += (uint16_t)(4.5f * scale);
+            }
        } else {
            drawSegmentedDisplayCharacter(display, hourMinuteTextX, hourMinuteTextY, character - '0', scale);

@@ -279,34 +308,27 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
        hourMinuteTextX += 5;
    }

-    // draw seconds string
+    // draw seconds string + AM/PM
    display->setFont(FONT_SMALL);
    int xOffset = (isHighResolution) ? 0 : -1;
    if (hour >= 10) {
        xOffset += (isHighResolution) ? 32 : 18;
    }
-    int yOffset = (isHighResolution) ? 3 : 1;
-#ifdef SENSECAP_INDICATOR
-    yOffset -= 3;
-#endif
-#ifdef T_DECK
-    yOffset -= 5;
-#endif
+
    if (config.display.use_12h_clock) {
-        display->drawString(startingHourMinuteTextX + xOffset, (display->getHeight() - hourMinuteTextY) - yOffset - 2,
-                            isPM ? "pm" : "am");
+        display->drawString(startingHourMinuteTextX + xOffset, (display->getHeight() - hourMinuteTextY) - 1, isPM ? "pm" : "am");
    }

 #ifndef USE_EINK
    xOffset = (isHighResolution) ? 18 : 10;
-    display->drawString(startingHourMinuteTextX + timeStringWidth - xOffset, (display->getHeight() - hourMinuteTextY) - yOffset,
+    if (scale >= 2.0f) {
+        xOffset -= (int)(4.5f * scale);
+    }
+    display->drawString(startingHourMinuteTextX + timeStringWidth - xOffset, (display->getHeight() - hourMinuteTextY) - 1,
                        secondString);
 #endif
-}

-void drawBluetoothConnectedIcon(OLEDDisplay *display, int16_t x, int16_t y)
-{
-    display->drawFastImage(x, y, 18, 14, bluetoothConnectedIcon);
+    graphics::drawCommonFooter(display, x, y);
 }

 // Draw an analog clock
@@ -319,11 +341,6 @@ void drawAnalogClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
    graphics::drawCommonHeader(display, x, y, titleStr, true, true);
    int line = 0;

-#ifdef T_WATCH_S3
-    if (nimbleBluetooth && nimbleBluetooth->isConnected()) {
-        drawBluetoothConnectedIcon(display, display->getWidth() - 18, display->getHeight() - 14);
-    }
-#endif
    // clock face center coordinates
    int16_t centerX = display->getWidth() / 2;
    int16_t centerY = display->getHeight() / 2;
@@ -516,6 +533,7 @@ void drawAnalogClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
        display->drawLine(centerX, centerY, secondX, secondY);
 #endif
    }
+    graphics::drawCommonFooter(display, x, y);
 }

 } // namespace ClockRenderer
@@ -24,7 +24,6 @@ void drawVerticalSegment(OLEDDisplay *display, int x, int y, int width, int heig

 // UI elements for clock displays
 // void drawWatchFaceToggleButton(OLEDDisplay *display, int16_t x, int16_t y, bool digitalMode = true, float scale = 1);
-void drawBluetoothConnectedIcon(OLEDDisplay *display, int16_t x, int16_t y);

 } // namespace ClockRenderer

@@ -3,6 +3,7 @@
 #include "../Screen.h"
 #include "DebugRenderer.h"
 #include "FSCommon.h"
+#include "MeshService.h"
 #include "NodeDB.h"
 #include "Throttle.h"
 #include "UIRenderer.h"
@@ -223,6 +224,8 @@ void drawFrameWiFi(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, i

    display->drawString(x, getTextPositions(display)[line++], "URL: http://meshtastic.local");

+    graphics::drawCommonFooter(display, x, y);
+
    /* Display a heartbeat pixel that blinks every time the frame is redrawn */
 #ifdef SHOW_REDRAWS
    if (heartbeat)
@@ -503,6 +506,7 @@ void drawLoRaFocused(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x,
    display->drawString(starting_position + chUtil_x + chutil_bar_width + extraoffset, getTextPositions(display)[line++],
                        chUtilPercentage);
 #endif
+    graphics::drawCommonFooter(display, x, y);
 }

 // ****************************
@@ -642,10 +646,9 @@ void drawSystemScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x
    int textWidth = display->getStringWidth(appversionstr);
    int nameX = (SCREEN_WIDTH - textWidth) / 2;

-    display->drawString(nameX, getTextPositions(display)[line], appversionstr);
-#if !defined(M5STACK_UNITC6L)
-    if (SCREEN_HEIGHT > 64 || (SCREEN_HEIGHT <= 64 && line < 4)) { // Only show uptime if the screen can show it
-        line += 1;
+    display->drawString(nameX, getTextPositions(display)[line++], appversionstr);
+
+    if (SCREEN_HEIGHT > 64 || (SCREEN_HEIGHT <= 64 && line <= 5)) { // Only show uptime if the screen can show it
        char uptimeStr[32] = "";
        uint32_t uptime = millis() / 1000;
        uint32_t days = uptime / 86400;
@@ -660,9 +663,41 @@ void drawSystemScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x
            snprintf(uptimeStr, sizeof(uptimeStr), " Uptime: %um", mins);
        textWidth = display->getStringWidth(uptimeStr);
        nameX = (SCREEN_WIDTH - textWidth) / 2;
-        display->drawString(nameX, getTextPositions(display)[line], uptimeStr);
+        display->drawString(nameX, getTextPositions(display)[line++], uptimeStr);
    }
-#endif
+
+    if (SCREEN_HEIGHT > 64 || (SCREEN_HEIGHT <= 64 && line <= 5)) { // Only show API state if the screen can show it
+        char api_state[32] = "";
+        const char *clientWord = nullptr;
+
+        // Determine if narrow or wide screen
+        if (isHighResolution) {
+            clientWord = "Client";
+        } else {
+            clientWord = "App";
+        }
+        snprintf(api_state, sizeof(api_state), "No %ss Connected", clientWord);
+
+        if (service->api_state == service->STATE_BLE) {
+            snprintf(api_state, sizeof(api_state), "%s Connected (BLE)", clientWord);
+        } else if (service->api_state == service->STATE_WIFI) {
+            snprintf(api_state, sizeof(api_state), "%s Connected (WiFi)", clientWord);
+        } else if (service->api_state == service->STATE_SERIAL) {
+            snprintf(api_state, sizeof(api_state), "%s Connected (Serial)", clientWord);
+        } else if (service->api_state == service->STATE_PACKET) {
+            snprintf(api_state, sizeof(api_state), "%s Connected (Internal)", clientWord);
+        } else if (service->api_state == service->STATE_HTTP) {
+            snprintf(api_state, sizeof(api_state), "%s Connected (HTTP)", clientWord);
+        } else if (service->api_state == service->STATE_ETH) {
+            snprintf(api_state, sizeof(api_state), "%s Connected (Ethernet)", clientWord);
+        }
+        if (api_state[0] != '\0') {
+            display->drawString((SCREEN_WIDTH - display->getStringWidth(api_state)) / 2, getTextPositions(display)[line++],
+                                api_state);
+        }
+    }
+
+    graphics::drawCommonFooter(display, x, y);
 }

 // ****************************
@@ -102,7 +102,8 @@ void menuHandler::LoraRegionPicker(uint32_t duration)
                                         "KZ_433",
                                         "KZ_863",
                                         "NP_865",
-                                         "BR_902"};
+                                         "BR_902",
+                                         "EU_866"};
    BannerOverlayOptions bannerOptions;
 #if defined(M5STACK_UNITC6L)
    bannerOptions.message = "LoRa Region";
@@ -111,7 +112,7 @@ void menuHandler::LoraRegionPicker(uint32_t duration)
 #endif
    bannerOptions.durationMs = duration;
    bannerOptions.optionsArrayPtr = optionsArray;
-    bannerOptions.optionsCount = 27;
+    bannerOptions.optionsCount = 28;
    bannerOptions.InitialSelected = 0;
    bannerOptions.bannerCallback = [](int selected) -> void {
        if (selected != 0 && config.lora.region != _meshtastic_Config_LoRaConfig_RegionCode(selected)) {
@@ -141,7 +142,7 @@ void menuHandler::LoraRegionPicker(uint32_t duration)
            }
            config.lora.tx_enabled = true;
            initRegion();
-            if (myRegion->dutyCycle < 100) {
+            if (getEffectiveDutyCycle() < 100) {
                config.lora.ignore_mqtt = true; // Ignore MQTT by default if region has a duty cycle limit
            }

@@ -194,8 +195,8 @@ void menuHandler::DeviceRolePicker()

 void menuHandler::RadioPresetPicker()
 {
-    static const char *optionsArray[] = {"Back",       "LongSlow",  "LongModerate", "LongFast",  "MediumSlow",
-                                         "MediumFast", "ShortSlow", "ShortFast",    "ShortTurbo"};
+    static const char *optionsArray[] = {"Back",       "LongSlow",  "LongModerate", "LongFast",   "MediumSlow",
+                                         "MediumFast", "ShortSlow", "ShortFast",    "ShortTurbo", "LiteFast"};
    enum optionsNumbers {
        Back = 0,
        radiopreset_LongSlow = 1,
@@ -205,12 +206,13 @@ void menuHandler::RadioPresetPicker()
        radiopreset_MediumFast = 5,
        radiopreset_ShortSlow = 6,
        radiopreset_ShortFast = 7,
-        radiopreset_ShortTurbo = 8
+        radiopreset_ShortTurbo = 8,
+        radiopreset_LiteFast = 9
    };
    BannerOverlayOptions bannerOptions;
    bannerOptions.message = "Radio Preset";
    bannerOptions.optionsArrayPtr = optionsArray;
-    bannerOptions.optionsCount = 9;
+    bannerOptions.optionsCount = 10;
    bannerOptions.bannerCallback = [](int selected) -> void {
        if (selected == Back) {
            menuHandler::menuQueue = menuHandler::lora_Menu;
@@ -232,6 +234,8 @@ void menuHandler::RadioPresetPicker()
            config.lora.modem_preset = meshtastic_Config_LoRaConfig_ModemPreset_SHORT_FAST;
        } else if (selected == radiopreset_ShortTurbo) {
            config.lora.modem_preset = meshtastic_Config_LoRaConfig_ModemPreset_SHORT_TURBO;
+        } else if (selected == radiopreset_LiteFast) {
+            config.lora.modem_preset = meshtastic_Config_LoRaConfig_ModemPreset_LITE_FAST;
        }
        service->reloadConfig(SEGMENT_CONFIG);
        rebootAtMsec = (millis() + DEFAULT_REBOOT_SECONDS * 1000);
@@ -581,11 +585,8 @@ void menuHandler::systemBaseMenu()

    optionsArray[options] = "Notifications";
    optionsEnumArray[options++] = Notifications;
-#if defined(ST7789_CS) || defined(ST7796_CS) || defined(USE_OLED) || defined(USE_SSD1306) || defined(USE_SH1106) ||              \
-    defined(USE_SH1107) || defined(HELTEC_MESH_NODE_T114) || defined(HELTEC_VISION_MASTER_T190) || HAS_TFT
    optionsArray[options] = "Display Options";
    optionsEnumArray[options++] = ScreenOptions;
-#endif

 #if defined(M5STACK_UNITC6L)
    optionsArray[options] = "Bluetooth";
@@ -785,17 +786,24 @@ void menuHandler::nodeNameLengthMenu()

 void menuHandler::resetNodeDBMenu()
 {
-    static const char *optionsArray[] = {"Back", "Confirm"};
+    static const char *optionsArray[] = {"Back", "Reset All", "Preserve Favorites"};
    BannerOverlayOptions bannerOptions;
    bannerOptions.message = "Confirm Reset NodeDB";
    bannerOptions.optionsArrayPtr = optionsArray;
-    bannerOptions.optionsCount = 2;
+    bannerOptions.optionsCount = 3;
    bannerOptions.bannerCallback = [](int selected) -> void {
-        if (selected == 1) {
+        if (selected == 1 || selected == 2) {
            disableBluetooth();
+            screen->setFrames(Screen::FOCUS_DEFAULT);
+        }
+        if (selected == 1) {
            LOG_INFO("Initiate node-db reset");
            nodeDB->resetNodes();
            rebootAtMsec = (millis() + DEFAULT_REBOOT_SECONDS * 1000);
+        } else if (selected == 2) {
+            LOG_INFO("Initiate node-db reset but keeping favorites");
+            nodeDB->resetNodes(1);
+            rebootAtMsec = (millis() + DEFAULT_REBOOT_SECONDS * 1000);
        }
    };
    screen->showOverlayBanner(bannerOptions);
@@ -213,6 +213,7 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
 #else
        display->drawString(center_text, getTextPositions(display)[2], messageString);
 #endif
+        graphics::drawCommonFooter(display, x, y);
        return;
    }

@@ -423,6 +424,7 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
    // Draw header at the end to sort out overlapping elements
    graphics::drawCommonHeader(display, x, y, titleStr);
 #endif
+    graphics::drawCommonFooter(display, x, y);
 }

 std::vector<std::string> generateLines(OLEDDisplay *display, const char *headerStr, const char *messageBuf, int textWidth)
@@ -505,6 +505,7 @@ void drawNodeListScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t
 #endif
    const int scrollStartY = y + 3;
    drawScrollbar(display, visibleNodeRows, totalEntries, scrollIndex, 2, scrollStartY);
+    graphics::drawCommonFooter(display, x, y);
 }

 // =============================
@@ -552,6 +552,7 @@ void UIRenderer::drawNodeInfo(OLEDDisplay *display, const OLEDDisplayUiState *st
        // else show nothing
    }
 #endif
+    graphics::drawCommonFooter(display, x, y);
 }

 // ****************************
@@ -771,6 +772,7 @@ void UIRenderer::drawDeviceFocused(OLEDDisplay *display, OLEDDisplayUiState *sta
        display->drawString(nameX, getTextPositions(display)[line++], shortnameble);
    }
 #endif
+    graphics::drawCommonFooter(display, x, y);
 }

 // Start Functions to write date/time to the screen
@@ -1183,6 +1185,7 @@ void UIRenderer::drawCompassAndLocationScreen(OLEDDisplay *display, OLEDDisplayU
    }
 #endif
 #endif // HAS_GPS
+    graphics::drawCommonFooter(display, x, y);
 }

 #ifdef USERPREFS_OEM_TEXT
@@ -1267,7 +1270,13 @@ void UIRenderer::drawNavigationBar(OLEDDisplay *display, OLEDDisplayUiState *sta
    if (totalIcons == 0)
        return;

-    const size_t iconsPerPage = (SCREEN_WIDTH + spacing) / (iconSize + spacing);
+    const int navPadding = isHighResolution ? 24 : 12; // padding per side
+
+    int usableWidth = SCREEN_WIDTH - (navPadding * 2);
+    if (usableWidth < iconSize)
+        usableWidth = iconSize;
+
+    const size_t iconsPerPage = usableWidth / (iconSize + spacing);
    const size_t currentPage = currentFrame / iconsPerPage;
    const size_t pageStart = currentPage * iconsPerPage;
    const size_t pageEnd = min(pageStart + iconsPerPage, totalIcons);
@@ -1338,6 +1347,47 @@ void UIRenderer::drawNavigationBar(OLEDDisplay *display, OLEDDisplayUiState *sta
            display->setColor(WHITE);
        }
    }
+
+    // Compact arrow drawer
+    auto drawArrow = [&](bool rightSide) {
+        display->setColor(WHITE);
+
+        const int offset = isHighResolution ? 3 : 1;
+        const int halfH = rectHeight / 2;
+
+        const int top = (y - 2) + (rectHeight - halfH) / 2;
+        const int bottom = top + halfH - 1;
+        const int midY = top + (halfH / 2);
+
+        const int maxW = 4;
+
+        // Determine left X coordinate
+        int baseX = rightSide ? (rectX + rectWidth + offset) : // right arrow
+                        (rectX - offset - 1);                  // left arrow
+
+        for (int yy = top; yy <= bottom; yy++) {
+            int dist = abs(yy - midY);
+            int lineW = maxW - (dist * maxW / (halfH / 2));
+            if (lineW < 1)
+                lineW = 1;
+
+            if (rightSide) {
+                display->drawHorizontalLine(baseX, yy, lineW);
+            } else {
+                display->drawHorizontalLine(baseX - lineW + 1, yy, lineW);
+            }
+        }
+    };
+    // Right arrow
+    if (pageEnd < totalIcons) {
+        drawArrow(true);
+    }
+
+    // Left arrow
+    if (pageStart > 0) {
+        drawArrow(false);
+    }
+
    // Knock the corners off the square
    display->setColor(BLACK);
    display->drawRect(rectX, y - 2, 1, 1);
@@ -360,6 +360,10 @@ const uint8_t chirpy_hirez[] = {
 #define chirpy_small_image_height 8
 const uint8_t chirpy_small[] = {0x7f, 0x41, 0x55, 0x55, 0x55, 0x55, 0x41, 0x7f};

+#define connection_icon_width 7
+#define connection_icon_height 5
+const uint8_t connection_icon[] = {0x36, 0x41, 0x5D, 0x41, 0x36};
+
 #ifdef M5STACK_UNITC6L
 #include "img/icon_small.xbm"
 #else
@@ -1,5 +1,7 @@
 #include "InputBroker.h"
 #include "PowerFSM.h" // needed for event trigger
+#include "configuration.h"
+#include "modules/ExternalNotificationModule.h"

 InputBroker *inputBroker = nullptr;

@@ -48,6 +50,12 @@ void InputBroker::processInputEventQueue()
 int InputBroker::handleInputEvent(const InputEvent *event)
 {
    powerFSM.trigger(EVENT_INPUT); // todo: not every input should wake, like long hold release
+
+    if (event && event->inputEvent != INPUT_BROKER_NONE && externalNotificationModule &&
+        moduleConfig.external_notification.enabled) {
+        externalNotificationModule->stopNow();
+    }
+
    this->notifyObservers(event);
    return 0;
 }
@@ -57,7 +57,7 @@ static unsigned char TDeckProTapMap[_TCA8418_NUM_KEYS][5] = {
    {0x00, 0x00, 0x00},
    {0x00, 0x00, 0x00},
    {0x20, 0x00, 0x00},
-    {0x00, 0x00, 0x00},
+    {0x00, 0x00, '0'},
    {0x00, 0x00, 0x00} // R_Shift, sym, space, mic, L_Shift
 };

@@ -1401,7 +1401,7 @@ void setup()
 #endif

    // check if the radio chip matches the selected region
-    if ((config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_LORA_24) && (!rIf->wideLora())) {
+    if ((config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_LORA_24) && rIf && (!rIf->wideLora())) {
        LOG_WARN("LoRa chip does not support 2.4GHz. Revert to unset");
        config.lora.region = meshtastic_Config_LoRaConfig_RegionCode_UNSET;
        nodeDB->saveToDisk(SEGMENT_CONFIG);
@@ -92,10 +92,10 @@ bool CryptoEngine::encryptCurve25519(uint32_t toNode, uint32_t fromNode, meshtas
        LOG_DEBUG("Node %d or their public_key not found", toNode);
        return false;
    }
-    if (!crypto->setDHPublicKey(remotePublic.bytes)) {
+    if (!setDHPublicKey(remotePublic.bytes)) {
        return false;
    }
-    crypto->hash(shared_key, 32);
+    hash(shared_key, 32);
    initNonce(fromNode, packetNum, extraNonceTmp);

    // Calculate the shared secret with the destination node and encrypt
@@ -134,10 +134,10 @@ bool CryptoEngine::decryptCurve25519(uint32_t fromNode, meshtastic_UserLite_publ
    }

    // Calculate the shared secret with the sending node and decrypt
-    if (!crypto->setDHPublicKey(remotePublic.bytes)) {
+    if (!setDHPublicKey(remotePublic.bytes)) {
        return false;
    }
-    crypto->hash(shared_key, 32);
+    hash(shared_key, 32);

    initNonce(fromNode, packetNum, extraNonce);
    printBytes("Attempt decrypt with nonce: ", nonce, 13);
@@ -22,4 +22,11 @@ struct RegionInfo {
 extern const RegionInfo regions[];
 extern const RegionInfo *myRegion;

-extern void initRegion();
+extern void initRegion();
+
+/**
+ * Get the effective duty cycle for the current region based on device role.
+ * For EU_866, returns 10% for fixed devices (ROUTER, ROUTER_LATE) and 2.5% for mobile devices.
+ * For other regions, returns the standard duty cycle.
+ */
+extern float getEffectiveDutyCycle();
@@ -79,6 +79,18 @@ class MeshService
    uint32_t oldFromNum = 0;

  public:
+    enum APIState {
+        STATE_DISCONNECTED, // Initial state, no API is connected
+        STATE_BLE,
+        STATE_WIFI,
+        STATE_SERIAL,
+        STATE_PACKET,
+        STATE_HTTP,
+        STATE_ETH
+    };
+
+    APIState api_state = STATE_DISCONNECTED;
+
    static bool isTextPayload(const meshtastic_MeshPacket *p)
    {
        if (moduleConfig.range_test.enabled && p->decoded.portnum == meshtastic_PortNum_RANGE_TEST_APP) {
@@ -653,7 +653,7 @@ void NodeDB::installDefaultConfig(bool preserveKey = false)
    strncpy(config.network.ntp_server, "meshtastic.pool.ntp.org", 32);

 #if (defined(T_DECK) || defined(T_WATCH_S3) || defined(UNPHONE) || defined(PICOMPUTER_S3) || defined(SENSECAP_INDICATOR) ||      \
-     defined(ELECROW_PANEL)) &&                                                                                                  \
+     defined(ELECROW_PANEL)||defined(HELTEC_V4_TFT)) &&                                                                                                  \
    HAS_TFT
    // switch BT off by default; use TFT programming mode or hotkey to enable
    config.bluetooth.enabled = false;
@@ -984,12 +984,25 @@ void NodeDB::installDefaultChannels()
    channelFile.version = DEVICESTATE_CUR_VER;
 }

-void NodeDB::resetNodes()
+void NodeDB::resetNodes(bool keepFavorites)
 {
    if (!config.position.fixed_position)
        clearLocalPosition();
    numMeshNodes = 1;
-    std::fill(nodeDatabase.nodes.begin() + 1, nodeDatabase.nodes.end(), meshtastic_NodeInfoLite());
+    if (keepFavorites) {
+        LOG_INFO("Clearing node database - preserving favorites");
+        for (size_t i = 0; i < meshNodes->size(); i++) {
+            meshtastic_NodeInfoLite &node = meshNodes->at(i);
+            if (i > 0 && !node.is_favorite) {
+                node = meshtastic_NodeInfoLite();
+            } else {
+                numMeshNodes += 1;
+            }
+        };
+    } else {
+        LOG_INFO("Clearing node database - removing favorites");
+        std::fill(nodeDatabase.nodes.begin() + 1, nodeDatabase.nodes.end(), meshtastic_NodeInfoLite());
+    }
    devicestate.has_rx_text_message = false;
    devicestate.has_rx_waypoint = false;
    saveNodeDatabaseToDisk();
@@ -1638,13 +1651,32 @@ void NodeDB::addFromContact(meshtastic_SharedContact contact)
        // If should_ignore is set,
        // we need to clear the public key and other cruft, in addition to setting the node as ignored
        info->is_ignored = true;
+        info->is_favorite = false;
        info->has_device_metrics = false;
        info->has_position = false;
        info->user.public_key.size = 0;
        info->user.public_key.bytes[0] = 0;
    } else {
-        info->last_heard = getValidTime(RTCQualityNTP);
-        info->is_favorite = true;
+        /* Clients are sending add_contact before every text message DM (because clients may hold a larger node database with
+         * public keys than the radio holds). However, we don't want to update last_heard just because we sent someone a DM!
+         */
+
+        /* "Boring old nodes" are the first to be evicted out of the node database when full. This includes a newly-zeroed
+         * nodeinfo because it has: !is_favorite && last_heard==0. To keep this from happening when we addFromContact, we set the
+         * new node as a favorite, and we leave last_heard alone (even if it's zero).
+         */
+        if (config.device.role == meshtastic_Config_DeviceConfig_Role_CLIENT_BASE) {
+            // Special case for CLIENT_BASE: is_favorite has special meaning, and we don't want to automatically set it
+            // without the user doing so deliberately. We don't normally expect users to use a CLIENT_BASE to send DMs or to add
+            // contacts, but we should make sure it doesn't auto-favorite in case they do. Instead, as a workaround, we'll set
+            // last_heard to now, so that the add_contact node doesn't immediately get evicted.
+            info->last_heard = getTime();
+        } else {
+            // Normal case: set is_favorite to prevent expiration.
+            // last_heard will remain as-is (or remain 0 if this entry wasn't in the nodeDB).
+            info->is_favorite = true;
+        }
+
        // As the clients will begin sending the contact with DMs, we want to strictly check if the node is manually verified
        if (contact.manually_verified) {
            info->bitfield |= NODEINFO_BITFIELD_IS_KEY_MANUALLY_VERIFIED_MASK;
@@ -229,7 +229,8 @@ class NodeDB
     */
    size_t getNumOnlineMeshNodes(bool localOnly = false);

-    void initConfigIntervals(), initModuleConfigIntervals(), resetNodes(), removeNodeByNum(NodeNum nodeNum);
+    void initConfigIntervals(), initModuleConfigIntervals(), resetNodes(bool keepFavorites = false),
+        removeNodeByNum(NodeNum nodeNum);

    bool factoryReset(bool eraseBleBonds = false);

@@ -87,6 +87,18 @@ void PhoneAPI::handleStartConfig()
 void PhoneAPI::close()
 {
    LOG_DEBUG("PhoneAPI::close()");
+    if (service->api_state == service->STATE_BLE && api_type == TYPE_BLE)
+        service->api_state = service->STATE_DISCONNECTED;
+    else if (service->api_state == service->STATE_WIFI && api_type == TYPE_WIFI)
+        service->api_state = service->STATE_DISCONNECTED;
+    else if (service->api_state == service->STATE_SERIAL && api_type == TYPE_SERIAL)
+        service->api_state = service->STATE_DISCONNECTED;
+    else if (service->api_state == service->STATE_PACKET && api_type == TYPE_PACKET)
+        service->api_state = service->STATE_DISCONNECTED;
+    else if (service->api_state == service->STATE_HTTP && api_type == TYPE_HTTP)
+        service->api_state = service->STATE_DISCONNECTED;
+    else if (service->api_state == service->STATE_ETH && api_type == TYPE_ETH)
+        service->api_state = service->STATE_DISCONNECTED;

    if (state != STATE_SEND_NOTHING) {
        state = STATE_SEND_NOTHING;
@@ -578,6 +590,19 @@ void PhoneAPI::sendConfigComplete()
    fromRadioScratch.config_complete_id = config_nonce;
    config_nonce = 0;
    state = STATE_SEND_PACKETS;
+    if (api_type == TYPE_BLE) {
+        service->api_state = service->STATE_BLE;
+    } else if (api_type == TYPE_WIFI) {
+        service->api_state = service->STATE_WIFI;
+    } else if (api_type == TYPE_SERIAL) {
+        service->api_state = service->STATE_SERIAL;
+    } else if (api_type == TYPE_PACKET) {
+        service->api_state = service->STATE_PACKET;
+    } else if (api_type == TYPE_HTTP) {
+        service->api_state = service->STATE_HTTP;
+    } else if (api_type == TYPE_ETH) {
+        service->api_state = service->STATE_ETH;
+    }

    // Allow subclasses to know we've entered steady-state so they can lower power consumption
    onConfigComplete();
@@ -167,6 +167,18 @@ class PhoneAPI
    /// begin a new connection
    void handleStartConfig();

+    enum APIType {
+        TYPE_NONE, // Initial state, don't send anything until the client starts asking for config
+        TYPE_BLE,
+        TYPE_WIFI,
+        TYPE_SERIAL,
+        TYPE_PACKET,
+        TYPE_HTTP,
+        TYPE_ETH
+    };
+
+    APIType api_type = TYPE_NONE;
+
  private:
    void releasePhonePacket();

@@ -187,6 +187,13 @@ const RegionInfo regions[] = {
    */
    RDEF(BR_902, 902.0f, 907.5f, 100, 0, 30, true, false, false),

+    /*
+        EU 866MHz RFID band (ETSI EN 302 208): 4 channels at 865.7/866.3/866.9/867.5 MHz
+        475 kHz gap between channels, 27 dBm, duty cycle 2.5% (mobile) or 10% (fixed)
+        https://www.etsi.org/deliver/etsi_en/302200_302299/302208/03.04.01_60/en_302208v030401p.pdf
+    */
+    RDEF(EU_866, 865.6375f, 867.5625f, 2.5, 0.475, 27, true, false, false),
+
    /*
       2.4 GHZ WLAN Band equivalent. Only for SX128x chips.
    */
@@ -219,6 +226,23 @@ void initRegion()
    myRegion = r;
 }

+/**
+ * Get duty cycle for current region. EU_866: 10% for routers, 2.5% for mobile.
+ */
+float getEffectiveDutyCycle()
+{
+    if (myRegion->code == meshtastic_Config_LoRaConfig_RegionCode_EU_866) {
+        if (config.device.role == meshtastic_Config_DeviceConfig_Role_ROUTER ||
+            config.device.role == meshtastic_Config_DeviceConfig_Role_ROUTER_LATE) {
+            return 10.0f;
+        } else {
+            return 2.5f;
+        }
+    }
+    // For all other regions, return the standard duty cycle
+    return myRegion->dutyCycle;
+}
+
 /**
 * ## LoRaWAN for North America

@@ -518,6 +542,11 @@ void RadioInterface::applyModemConfig()
                cr = 8;
                sf = 12;
                break;
+            case meshtastic_Config_LoRaConfig_ModemPreset_LITE_FAST:
+                bw = 125;
+                cr = 5;
+                sf = 9;
+                break;
            }
        } else {
            sf = loraConfig.spread_factor;
@@ -551,6 +580,19 @@ void RadioInterface::applyModemConfig()
            // Set to default modem preset
            loraConfig.use_preset = true;
            loraConfig.modem_preset = meshtastic_Config_LoRaConfig_ModemPreset_LONG_FAST;
+        } else if (myRegion->code == meshtastic_Config_LoRaConfig_RegionCode_EU_866 && bw != 125) {
+            static const char *err_string = "EU_866 requires 125kHz bandwidth. Fall back to LiteFast preset";
+            LOG_ERROR(err_string);
+            RECORD_CRITICALERROR(meshtastic_CriticalErrorCode_INVALID_RADIO_SETTING);
+
+            meshtastic_ClientNotification *cn = clientNotificationPool.allocZeroed();
+            cn->level = meshtastic_LogRecord_Level_ERROR;
+            sprintf(cn->message, err_string);
+            service->sendClientNotification(cn);
+
+            // Set to LiteFast preset which is compliant
+            loraConfig.use_preset = true;
+            loraConfig.modem_preset = meshtastic_Config_LoRaConfig_ModemPreset_LITE_FAST;
        } else {
            validConfig = true;
        }
@@ -569,8 +611,9 @@ void RadioInterface::applyModemConfig()
    // Set final tx_power back onto config
    loraConfig.tx_power = (int8_t)power; // cppcheck-suppress assignmentAddressToInteger

-    // Calculate the number of channels
-    uint32_t numChannels = floor((myRegion->freqEnd - myRegion->freqStart) / (myRegion->spacing + (bw / 1000)));
+    // Calculate number of channels: spacing = gap between channels (0 for continuous spectrum)
+    float channelSpacing = myRegion->spacing + (bw / 1000);
+    uint32_t numChannels = round((myRegion->freqEnd - myRegion->freqStart + myRegion->spacing) / channelSpacing);

    // If user has manually specified a channel num, then use that, otherwise generate one by hashing the name
    const char *channelName = channels.getName(channels.getPrimaryIndex());
@@ -582,11 +625,8 @@ void RadioInterface::applyModemConfig()
        channel_num ==
        hash(DisplayFormatters::getModemPresetDisplayName(config.lora.modem_preset, false, config.lora.use_preset)) % numChannels;

-    // Old frequency selection formula
-    // float freq = myRegion->freqStart + ((((myRegion->freqEnd - myRegion->freqStart) / numChannels) / 2) * channel_num);
-
-    // New frequency selection formula
-    float freq = myRegion->freqStart + (bw / 2000) + (channel_num * (bw / 1000));
+    // Calculate frequency: freqStart is band edge, add half bandwidth to get first channel center
+    float freq = myRegion->freqStart + (bw / 2000) + (channel_num * channelSpacing);

    // override if we have a verbatim frequency
    if (loraConfig.override_frequency) {
@@ -294,10 +294,11 @@ ErrorCode Router::send(meshtastic_MeshPacket *p)
    } // should have already been handled by sendLocal

    // Abort sending if we are violating the duty cycle
-    if (!config.lora.override_duty_cycle && myRegion->dutyCycle < 100) {
+    float effectiveDutyCycle = getEffectiveDutyCycle();
+    if (!config.lora.override_duty_cycle && effectiveDutyCycle < 100) {
        float hourlyTxPercent = airTime->utilizationTXPercent();
-        if (hourlyTxPercent > myRegion->dutyCycle) {
-            uint8_t silentMinutes = airTime->getSilentMinutes(hourlyTxPercent, myRegion->dutyCycle);
+        if (hourlyTxPercent > effectiveDutyCycle) {
+            uint8_t silentMinutes = airTime->getSilentMinutes(hourlyTxPercent, effectiveDutyCycle);

            LOG_WARN("Duty cycle limit exceeded. Aborting send for now, you can send again in %d mins", silentMinutes);

@@ -479,6 +480,11 @@ DecodeState perhapsDecode(meshtastic_MeshPacket *p)
                    LOG_ERROR("Invalid protobufs in received mesh packet id=0x%08x (bad psk?)!", p->id);
                } else if (decodedtmp.portnum == meshtastic_PortNum_UNKNOWN_APP) {
                    LOG_ERROR("Invalid portnum (bad psk?)!");
+#if !(MESHTASTIC_EXCLUDE_PKI)
+                } else if (!owner.is_licensed && isToUs(p) && decodedtmp.portnum == meshtastic_PortNum_TEXT_MESSAGE_APP) {
+                    LOG_WARN("Rejecting legacy DM");
+                    return DecodeState::DECODE_FAILURE;
+#endif
                } else {
                    p->decoded = decodedtmp;
                    p->which_payload_variant = meshtastic_MeshPacket_decoded_tag; // change type to decoded
@@ -19,6 +19,7 @@ PacketAPI *PacketAPI::create(PacketServer *_server)
 PacketAPI::PacketAPI(PacketServer *_server)
    : concurrency::OSThread("PacketAPI"), isConnected(false), programmingMode(false), server(_server)
 {
+    api_type = TYPE_PACKET;
 }

 int32_t PacketAPI::runOnce()
@@ -25,6 +25,7 @@ void deInitApiServer()

 WiFiServerAPI::WiFiServerAPI(WiFiClient &_client) : ServerAPI(_client)
 {
+    api_type = TYPE_WIFI;
    LOG_INFO("Incoming wifi connection");
 }

@@ -20,6 +20,7 @@ void initApiServer(int port)
 ethServerAPI::ethServerAPI(EthernetClient &_client) : ServerAPI(_client)
 {
    LOG_INFO("Incoming ethernet connection");
+    api_type = TYPE_ETH;
 }

 ethServerPort::ethServerPort(int port) : APIServerPort(port) {}
@@ -272,8 +272,9 @@ typedef struct _meshtastic_AdminMessage {
        int32_t shutdown_seconds;
        /* Tell the node to factory reset config; all device state and configuration will be returned to factory defaults; BLE bonds will be preserved. */
        int32_t factory_reset_config;
-        /* Tell the node to reset the nodedb. */
-        int32_t nodedb_reset;
+        /* Tell the node to reset the nodedb.
+     When true, favorites are preserved through reset. */
+        bool nodedb_reset;
    };
    /* The node generates this key and sends it with any get_x_response packets.
 The client MUST include the same key with any set_x commands. Key expires after 300 seconds.
@@ -459,7 +460,7 @@ X(a, STATIC,   ONEOF,    BOOL,     (payload_variant,exit_simulator,exit_simulato
 X(a, STATIC,   ONEOF,    INT32,    (payload_variant,reboot_seconds,reboot_seconds),  97) \
 X(a, STATIC,   ONEOF,    INT32,    (payload_variant,shutdown_seconds,shutdown_seconds),  98) \
 X(a, STATIC,   ONEOF,    INT32,    (payload_variant,factory_reset_config,factory_reset_config),  99) \
-X(a, STATIC,   ONEOF,    INT32,    (payload_variant,nodedb_reset,nodedb_reset), 100) \
+X(a, STATIC,   ONEOF,    BOOL,     (payload_variant,nodedb_reset,nodedb_reset), 100) \
 X(a, STATIC,   SINGULAR, BYTES,    session_passkey, 101)
 #define meshtastic_AdminMessage_CALLBACK NULL
 #define meshtastic_AdminMessage_DEFAULT NULL
@@ -284,6 +284,10 @@ typedef enum _meshtastic_HardwareModel {
    meshtastic_HardwareModel_T_WATCH_ULTRA = 114,
    /* Elecrow ThinkNode M3 */
    meshtastic_HardwareModel_THINKNODE_M3 = 115,
+    /* RAK WISMESH_TAP_V2 with ESP32-S3 CPU */
+    meshtastic_HardwareModel_WISMESH_TAP_V2 = 116,
+    /* RAK3401 */
+    meshtastic_HardwareModel_RAK3401 = 117,
    /* ------------------------------------------------------------------------------------------------------------------------------------------
 Reserved ID For developing private Ports. These will show up in live traffic sparsely, so we can use a high number. Keep it within 8 bits.
 ------------------------------------------------------------------------------------------------------------------------------------------ */
@@ -26,7 +26,7 @@ class HttpAPI : public PhoneAPI
 {

  public:
-    // Nothing here yet
+    HttpAPI() { api_type = TYPE_HTTP; }

  private:
    // Nothing here yet
@@ -27,7 +27,7 @@ class HttpAPI : public PhoneAPI
 {

  public:
-    // Nothing here yet
+    HttpAPI() { api_type = TYPE_HTTP; }

  private:
    // Nothing here yet
@@ -104,9 +104,18 @@ bool AdminModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshta
            (config.security.admin_key[2].size == 32 &&
             memcmp(mp.public_key.bytes, config.security.admin_key[2].bytes, 32) == 0)) {
            LOG_INFO("PKC admin payload with authorized sender key");
+
+            // Automatically favorite the node that is using the admin key
            auto remoteNode = nodeDB->getMeshNode(mp.from);
            if (remoteNode && !remoteNode->is_favorite) {
-                remoteNode->is_favorite = true;
+                if (config.device.role == meshtastic_Config_DeviceConfig_Role_CLIENT_BASE) {
+                    // Special case for CLIENT_BASE: is_favorite has special meaning, and we don't want to automatically set it
+                    // without the user doing so deliberately.
+                    LOG_INFO("PKC admin valid, but not auto-favoriting node %x because role==CLIENT_BASE", mp.from);
+                } else {
+                    LOG_INFO("PKC admin valid. Auto-favoriting node %x", mp.from);
+                    remoteNode->is_favorite = true;
+                }
            }
        } else {
            myReply = allocErrorResponse(meshtastic_Routing_Error_ADMIN_PUBLIC_KEY_UNAUTHORIZED, &mp);
@@ -280,7 +289,12 @@ bool AdminModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshta
    case meshtastic_AdminMessage_nodedb_reset_tag: {
        disableBluetooth();
        LOG_INFO("Initiate node-db reset");
-        nodeDB->resetNodes();
+        //  CLIENT_BASE, ROUTER and ROUTER_LATE are able to preserve the remaining hop count when relaying a packet via a
+        //  favorited node, so ensure that their favorites are kept on reset
+        bool rolePreference =
+            isOneOf(config.device.role, meshtastic_Config_DeviceConfig_Role_CLIENT_BASE,
+                    meshtastic_Config_DeviceConfig_Role_ROUTER, meshtastic_Config_DeviceConfig_Role_ROUTER_LATE);
+        nodeDB->resetNodes(rolePreference ? rolePreference : r->nodedb_reset);
        reboot(DEFAULT_REBOOT_SECONDS);
        break;
    }
@@ -779,7 +793,7 @@ void AdminModule::handleSetConfig(const meshtastic_Config &c)
            }
            config.lora.tx_enabled = true;
            initRegion();
-            if (myRegion->dutyCycle < 100) {
+            if (getEffectiveDutyCycle() < 100) {
                config.lora.ignore_mqtt = true; // Ignore MQTT by default if region has a duty cycle limit
            }
            //  Compare the entire string, we are sure of the length as a topic has never been set
@@ -973,8 +973,14 @@ void CannedMessageModule::sendText(NodeNum dest, ChannelIndex channel, const cha
    LOG_INFO("Send message id=%u, dest=%x, msg=%.*s", p->id, p->to, p->decoded.payload.size, p->decoded.payload.bytes);

    if (p->to != 0xffffffff) {
-        LOG_INFO("Proactively adding %x as favorite node", p->to);
-        nodeDB->set_favorite(true, p->to);
+        // Only add as favorite if our role is NOT CLIENT_BASE
+        if (config.device.role != 12) {
+            LOG_INFO("Proactively adding %x as favorite node", p->to);
+            nodeDB->set_favorite(true, p->to);
+        } else {
+            LOG_DEBUG("Not favoriting node %x as we are CLIENT_BASE role", p->to);
+        }
+
        screen->setFrames(graphics::Screen::FOCUS_PRESERVE);
        p->pki_encrypted = true;
        p->channel = 0;
@@ -325,6 +325,10 @@ void ExternalNotificationModule::stopNow()
    drv.stop();
 #endif

+    // Prevent the state machine from immediately re-triggering outputs after a manual stop.
+    isNagging = false;
+    nagCycleCutoff = UINT32_MAX;
+
 #ifdef HAS_I2S
    // GPIO0 is used as mclk for I2S audio and set to OUTPUT by the sound library
    // T-Deck uses GPIO0 as trackball button, so restore the mode
@@ -34,7 +34,8 @@ void NeighborInfoModule::printNodeDBNeighbors()
    }
 }

-/* Send our initial owner announcement 35 seconds after we start (to give network time to setup) */
+/* Send our initial owner announcement 35 seconds after we start (to give
+ * network time to setup) */
 NeighborInfoModule::NeighborInfoModule()
    : ProtobufModule("neighborinfo", meshtastic_PortNum_NEIGHBORINFO_APP, &meshtastic_NeighborInfo_msg),
      concurrency::OSThread("NeighborInfo")
@@ -53,8 +54,8 @@ NeighborInfoModule::NeighborInfoModule()
 }

 /*
-Collect neighbor info from the nodeDB's history, capping at a maximum number of entries and max time
-Assumes that the neighborInfo packet has been allocated
+Collect neighbor info from the nodeDB's history, capping at a maximum number of
+entries and max time Assumes that the neighborInfo packet has been allocated
@returns the number of entries collected
 */
 uint32_t NeighborInfoModule::collectNeighborInfo(meshtastic_NeighborInfo *neighborInfo)
@@ -71,8 +72,8 @@ uint32_t NeighborInfoModule::collectNeighborInfo(meshtastic_NeighborInfo *neighb
        if ((neighborInfo->neighbors_count < MAX_NUM_NEIGHBORS) && (nbr.node_id != my_node_id)) {
            neighborInfo->neighbors[neighborInfo->neighbors_count].node_id = nbr.node_id;
            neighborInfo->neighbors[neighborInfo->neighbors_count].snr = nbr.snr;
-            // Note: we don't set the last_rx_time and node_broadcast_intervals_secs here, because we don't want to send this over
-            // the mesh
+            // Note: we don't set the last_rx_time and node_broadcast_intervals_secs
+            // here, because we don't want to send this over the mesh
            neighborInfo->neighbors_count++;
        }
    }
@@ -88,8 +89,9 @@ void NeighborInfoModule::cleanUpNeighbors()
    uint32_t now = getTime();
    NodeNum my_node_id = nodeDB->getNodeNum();
    for (auto it = neighbors.rbegin(); it != neighbors.rend();) {
-        // We will remove a neighbor if we haven't heard from them in twice the broadcast interval
-        // cannot use isWithinTimespanMs() as it->last_rx_time is seconds since 1970
+        // We will remove a neighbor if we haven't heard from them in twice the
+        // broadcast interval cannot use isWithinTimespanMs() as it->last_rx_time is
+        // seconds since 1970
        if ((now - it->last_rx_time > it->node_broadcast_interval_secs * 2) && (it->node_id != my_node_id)) {
            LOG_DEBUG("Remove neighbor with node ID 0x%x", it->node_id);
            it = std::vector<meshtastic_Neighbor>::reverse_iterator(
@@ -132,25 +134,55 @@ int32_t NeighborInfoModule::runOnce()
    return Default::getConfiguredOrDefaultMs(moduleConfig.neighbor_info.update_interval, default_neighbor_info_broadcast_secs);
 }

+meshtastic_MeshPacket *NeighborInfoModule::allocReply()
+{
+    LOG_INFO("NeighborInfoRequested.");
+    if (lastSentReply && Throttle::isWithinTimespanMs(lastSentReply, 3 * 60 * 1000)) {
+        LOG_DEBUG("Skip Neighbors reply since we sent a reply <3min ago");
+        ignoreRequest = true; // Mark it as ignored for MeshModule
+        return nullptr;
+    }
+
+    meshtastic_NeighborInfo neighborInfo = meshtastic_NeighborInfo_init_zero;
+    collectNeighborInfo(&neighborInfo);
+
+    meshtastic_MeshPacket *reply = allocDataProtobuf(neighborInfo);
+
+    if (reply) {
+        lastSentReply = millis(); // Track when we sent this reply
+    }
+    return reply;
+}
+
 /*
 Collect a received neighbor info packet from another node
 Pass it to an upper client; do not persist this data on the mesh
 */
 bool NeighborInfoModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_NeighborInfo *np)
 {
+    LOG_DEBUG("NeighborInfo: handleReceivedProtobuf");
    if (np) {
        printNeighborInfo("RECEIVED", np);
-        updateNeighbors(mp, np);
+        // Ignore dummy/interceptable packets: single neighbor with nodeId 0 and snr 0
+        if (np->neighbors_count != 1 || np->neighbors[0].node_id != 0 || np->neighbors[0].snr != 0.0f) {
+            LOG_DEBUG("  Updating neighbours");
+            updateNeighbors(mp, np);
+        } else {
+            LOG_DEBUG("  Ignoring dummy neighbor info packet (single neighbor with nodeId 0, snr 0)");
+        }
    } else if (mp.hop_start != 0 && mp.hop_start == mp.hop_limit) {
+        LOG_DEBUG("Get or create neighbor: %u with snr %f", mp.from, mp.rx_snr);
        // If the hopLimit is the same as hopStart, then it is a neighbor
-        getOrCreateNeighbor(mp.from, mp.from, 0, mp.rx_snr); // Set the broadcast interval to 0, as we don't know it
+        getOrCreateNeighbor(mp.from, mp.from, 0,
+                            mp.rx_snr); // Set the broadcast interval to 0, as we don't know it
    }
    // Allow others to handle this packet
    return false;
 }

 /*
-Copy the content of a current NeighborInfo packet into a new one and update the last_sent_by_id to our NodeNum
+Copy the content of a current NeighborInfo packet into a new one and update the
+last_sent_by_id to our NodeNum
 */
 void NeighborInfoModule::alterReceivedProtobuf(meshtastic_MeshPacket &p, meshtastic_NeighborInfo *n)
 {
@@ -168,8 +200,10 @@ void NeighborInfoModule::resetNeighbors()

 void NeighborInfoModule::updateNeighbors(const meshtastic_MeshPacket &mp, const meshtastic_NeighborInfo *np)
 {
-    // The last sent ID will be 0 if the packet is from the phone, which we don't count as
-    // an edge. So we assume that if it's zero, then this packet is from our node.
+    LOG_DEBUG("updateNeighbors");
+    // The last sent ID will be 0 if the packet is from the phone, which we don't
+    // count as an edge. So we assume that if it's zero, then this packet is from
+    // our node.
    if (mp.which_payload_variant == meshtastic_MeshPacket_decoded_tag && mp.from) {
        getOrCreateNeighbor(mp.from, np->last_sent_by_id, np->node_broadcast_interval_secs, mp.rx_snr);
    }
@@ -188,7 +222,8 @@ meshtastic_Neighbor *NeighborInfoModule::getOrCreateNeighbor(NodeNum originalSen
            // if found, update it
            neighbors[i].snr = snr;
            neighbors[i].last_rx_time = getTime();
-            // Only if this is the original sender, the broadcast interval corresponds to it
+            // Only if this is the original sender, the broadcast interval corresponds
+            // to it
            if (originalSender == n && node_broadcast_interval_secs != 0)
                neighbors[i].node_broadcast_interval_secs = node_broadcast_interval_secs;
            return &neighbors[i];
@@ -200,10 +235,12 @@ meshtastic_Neighbor *NeighborInfoModule::getOrCreateNeighbor(NodeNum originalSen
    new_nbr.node_id = n;
    new_nbr.snr = snr;
    new_nbr.last_rx_time = getTime();
-    // Only if this is the original sender, the broadcast interval corresponds to it
+    // Only if this is the original sender, the broadcast interval corresponds to
+    // it
    if (originalSender == n && node_broadcast_interval_secs != 0)
        new_nbr.node_broadcast_interval_secs = node_broadcast_interval_secs;
-    else // Assume the same broadcast interval as us for the neighbor if we don't know it
+    else // Assume the same broadcast interval as us for the neighbor if we don't
+         // know it
        new_nbr.node_broadcast_interval_secs = moduleConfig.neighbor_info.update_interval;

    if (neighbors.size() < MAX_NUM_NEIGHBORS) {
@@ -28,6 +28,10 @@ class NeighborInfoModule : public ProtobufModule<meshtastic_NeighborInfo>, priva
     */
    virtual bool handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_NeighborInfo *nb) override;

+    /* Messages can be received that have the want_response bit set.  If set, this callback will be invoked
+     * so that subclasses can (optionally) send a response back to the original sender.  */
+    virtual meshtastic_MeshPacket *allocReply() override;
+
    /*
     * Collect neighbor info from the nodeDB's history, capping at a maximum number of entries and max time
     * @return the number of entries collected
@@ -66,5 +70,8 @@ class NeighborInfoModule : public ProtobufModule<meshtastic_NeighborInfo>, priva
    /* These are for debugging only */
    void printNeighborInfo(const char *header, const meshtastic_NeighborInfo *np);
    void printNodeDBNeighbors();
+
+  private:
+    uint32_t lastSentReply = 0; // Last time we sent a position reply (used for reply throttling only)
 };
 extern NeighborInfoModule *neighborInfoModule;
@@ -65,13 +65,22 @@ SerialModuleRadio *serialModuleRadio;

 #if defined(TTGO_T_ECHO) || defined(CANARYONE) || defined(MESHLINK) || defined(ELECROW_ThinkNode_M1) ||                          \
    defined(ELECROW_ThinkNode_M5) || defined(HELTEC_MESH_SOLAR) || defined(T_ECHO_LITE)
-SerialModule::SerialModule() : StreamAPI(&Serial), concurrency::OSThread("Serial") {}
+SerialModule::SerialModule() : StreamAPI(&Serial), concurrency::OSThread("Serial")
+{
+    api_type = TYPE_SERIAL;
+}
 static Print *serialPrint = &Serial;
 #elif defined(CONFIG_IDF_TARGET_ESP32C6) || defined(RAK3172) || defined(EBYTE_E77_MBL)
-SerialModule::SerialModule() : StreamAPI(&Serial1), concurrency::OSThread("Serial") {}
+SerialModule::SerialModule() : StreamAPI(&Serial1), concurrency::OSThread("Serial")
+{
+    api_type = TYPE_SERIAL;
+}
 static Print *serialPrint = &Serial1;
 #else
-SerialModule::SerialModule() : StreamAPI(&Serial2), concurrency::OSThread("Serial") {}
+SerialModule::SerialModule() : StreamAPI(&Serial2), concurrency::OSThread("Serial")
+{
+    api_type = TYPE_SERIAL;
+}
 static Print *serialPrint = &Serial2;
 #endif

@@ -204,6 +204,10 @@ void StoreForwardModule::historyAdd(const meshtastic_MeshPacket &mp)
    this->packetHistory[this->packetHistoryTotalCount].payload_size = p.payload.size;
    this->packetHistory[this->packetHistoryTotalCount].rx_rssi = mp.rx_rssi;
    this->packetHistory[this->packetHistoryTotalCount].rx_snr = mp.rx_snr;
+    this->packetHistory[this->packetHistoryTotalCount].hop_start = mp.hop_start;
+    this->packetHistory[this->packetHistoryTotalCount].hop_limit = mp.hop_limit;
+    this->packetHistory[this->packetHistoryTotalCount].via_mqtt = mp.via_mqtt;
+    this->packetHistory[this->packetHistoryTotalCount].transport_mechanism = mp.transport_mechanism;
    memcpy(this->packetHistory[this->packetHistoryTotalCount].payload, p.payload.bytes, meshtastic_Constants_DATA_PAYLOAD_LEN);

    this->packetHistoryTotalCount++;
@@ -256,6 +260,10 @@ meshtastic_MeshPacket *StoreForwardModule::preparePayload(NodeNum dest, uint32_t
                p->decoded.emoji = (uint32_t)this->packetHistory[i].emoji;
                p->rx_rssi = this->packetHistory[i].rx_rssi;
                p->rx_snr = this->packetHistory[i].rx_snr;
+                p->hop_start = this->packetHistory[i].hop_start;
+                p->hop_limit = this->packetHistory[i].hop_limit;
+                p->via_mqtt = this->packetHistory[i].via_mqtt;
+                p->transport_mechanism = (meshtastic_MeshPacket_TransportMechanism)this->packetHistory[i].transport_mechanism;

                // Let's assume that if the server received the S&F request that the client is in range.
                //   TODO: Make this configurable.
@@ -21,6 +21,10 @@ struct PacketHistoryStruct {
    pb_size_t payload_size;
    int32_t rx_rssi;
    float rx_snr;
+    uint8_t hop_start;
+    uint8_t hop_limit;
+    bool via_mqtt;
+    uint8_t transport_mechanism;
 };

 class StoreForwardModule : private concurrency::OSThread, public ProtobufModule<meshtastic_StoreAndForward>
@@ -517,6 +517,7 @@ void EnvironmentTelemetryModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiSt

        currentY += rowHeight;
    }
+    graphics::drawCommonFooter(display, x, y);
 }
 #endif

@@ -165,6 +165,7 @@ void PowerTelemetryModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *s
    if (m.has_ch3_voltage || m.has_ch3_current) {
        drawLine("Ch3", m.ch3_voltage, m.ch3_current);
    }
+    graphics::drawCommonFooter(display, x, y);
 }
 #endif

@@ -141,6 +141,7 @@ void PaxcounterModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state
    display->drawStringf(display->getWidth() / 2 + x, graphics::getTextPositions(display)[line++], buffer,
                         "WiFi: %d\nBLE: %d\nUptime: %ds", count_from_libpax.wifi_count, count_from_libpax.ble_count,
                         millis() / 1000);
+    graphics::drawCommonFooter(display, x, y);
 }
 #endif // HAS_SCREEN

@@ -51,6 +51,7 @@ constexpr int reconnectMax = 5;
 static uint8_t bytes[meshtastic_MqttClientProxyMessage_size + 30]; // 12 for channel name and 16 for nodeid

 static bool isMqttServerAddressPrivate = false;
+static bool isConnected = false;

 inline void onReceiveProto(char *topic, byte *payload, size_t length)
 {
@@ -59,7 +60,27 @@ inline void onReceiveProto(char *topic, byte *payload, size_t length)
        LOG_ERROR("Invalid MQTT service envelope, topic %s, len %u!", topic, length);
        return;
    }
+
    const meshtastic_Channel &ch = channels.getByName(e.channel_id);
+    // Find channel by channel_id and check downlink_enabled
+    if (!(strcmp(e.channel_id, "PKI") == 0 ||
+          (strcmp(e.channel_id, channels.getGlobalId(ch.index)) == 0 && ch.settings.downlink_enabled))) {
+        return;
+    }
+
+    bool anyChannelHasDownlink = false;
+    size_t numChan = channels.getNumChannels();
+    for (size_t i = 0; i < numChan; ++i) {
+        const auto &c = channels.getByIndex(i);
+        if (c.settings.downlink_enabled) {
+            anyChannelHasDownlink = true;
+            break;
+        }
+    }
+
+    if (strcmp(e.channel_id, "PKI") == 0 && !anyChannelHasDownlink) {
+        return;
+    }
    // Generate node ID from nodenum for comparison
    std::string nodeId = nodeDB->getNodeId();
    if (strcmp(e.gateway_id, nodeId.c_str()) == 0) {
@@ -77,11 +98,6 @@ inline void onReceiveProto(char *topic, byte *payload, size_t length)
        return;
    }

-    // Find channel by channel_id and check downlink_enabled
-    if (!(strcmp(e.channel_id, "PKI") == 0 ||
-          (strcmp(e.channel_id, channels.getGlobalId(ch.index)) == 0 && ch.settings.downlink_enabled))) {
-        return;
-    }
    LOG_INFO("Received MQTT topic %s, len=%u", topic, length);
    if (e.packet->hop_limit > HOP_MAX || e.packet->hop_start > HOP_MAX) {
        LOG_INFO("Invalid hop_limit(%u) or hop_start(%u)", e.packet->hop_limit, e.packet->hop_start);
@@ -305,8 +321,10 @@ bool connectPubSub(const PubSubConfig &config, PubSubClient &pubSub, Client &cli
    std::string nodeId = nodeDB->getNodeId();
    const bool connected = pubSub.connect(nodeId.c_str(), config.mqttUsername, config.mqttPassword);
    if (connected) {
+        isConnected = true;
        LOG_INFO("MQTT connected");
    } else {
+        isConnected = false;
        LOG_WARN("Failed to connect to MQTT server");
    }
    return connected;
@@ -492,6 +510,7 @@ bool MQTT::publish(const char *topic, const uint8_t *payload, size_t length, boo

 void MQTT::reconnect()
 {
+    isConnected = false;
    if (wantsLink()) {
        if (moduleConfig.mqtt.proxy_to_client_enabled) {
            LOG_INFO("MQTT connect via client proxy instead");
@@ -519,7 +538,7 @@ void MQTT::reconnect()
            runASAP = true;
            reconnectCount = 0;
            isMqttServerAddressPrivate = isPrivateIpAddress(clientConnection->remoteIP());
-
+            isConnected = true;
            publishNodeInfo();
            sendSubscriptions();
        } else {
@@ -673,7 +692,7 @@ void MQTT::publishNodeInfo()
 }
 void MQTT::publishQueuedMessages()
 {
-    if (mqttQueue.isEmpty())
+    if (mqttQueue.isEmpty() || !isConnected)
        return;

    LOG_DEBUG("Publish enqueued MQTT message");
@@ -880,4 +899,4 @@ void MQTT::perhapsReportToMap()

    // Update the last report time
    last_report_to_map = millis();
-}
+}
@@ -118,7 +118,7 @@ class BluetoothPhoneAPI : public PhoneAPI, public concurrency::OSThread
    */

  public:
-    BluetoothPhoneAPI() : concurrency::OSThread("NimbleBluetooth") {}
+    BluetoothPhoneAPI() : concurrency::OSThread("NimbleBluetooth") { api_type = TYPE_BLE; }

    /* Packets from phone (BLE onWrite callback) */
    std::mutex fromPhoneMutex;
@@ -191,6 +191,8 @@
 #define HW_VENDOR meshtastic_HardwareModel_CROWPANEL
 #elif defined(RAK3312)
 #define HW_VENDOR meshtastic_HardwareModel_RAK3312
+#elif defined(RAK_WISMESH_TAP_V2)
+#define HW_VENDOR meshtastic_HardwareModel_WISMESH_TAP_V2
 #elif defined(LINK_32)
 #define HW_VENDOR meshtastic_HardwareModel_LINK_32
 #elif defined(T_DECK_PRO)
@@ -48,6 +48,9 @@ class BluetoothPhoneAPI : public PhoneAPI

    /// Check the current underlying physical link to see if the client is currently connected
    virtual bool checkIsConnected() override { return Bluefruit.connected(connectionHandle); }
+
+  public:
+    BluetoothPhoneAPI() { api_type = TYPE_BLE; }
 };

 static BluetoothPhoneAPI *bluetoothPhoneAPI;
@@ -60,6 +60,8 @@
 // MAke sure all custom RAK4630 boards are defined before the generic RAK4630
 #elif defined(RAK4630)
 #define HW_VENDOR meshtastic_HardwareModel_RAK4631
+#elif defined(RAK3401)
+#define HW_VENDOR meshtastic_HardwareModel_RAK3401
 #elif defined(TTGO_T_ECHO)
 #define HW_VENDOR meshtastic_HardwareModel_T_ECHO
 #elif defined(T_ECHO_LITE)
@@ -14,6 +14,9 @@
 #include "error.h"
 #include "main.h"
 #include "meshUtils.h"
+#include "power.h"
+
+#include <hal/nrf_lpcomp.h>

 #ifdef BQ25703A_ADDR
 #include "BQ25713.h"
@@ -389,6 +392,23 @@ void cpuDeepSleep(uint32_t msecToWake)
        nrf_gpio_cfg_sense_set(BUTTON_PIN, sense);           // Apply SENSE to wake up the device from the deep sleep
 #endif

+#ifdef BATTERY_LPCOMP_INPUT
+        // Wake up if power rises again
+        nrf_lpcomp_config_t c;
+        c.reference = BATTERY_LPCOMP_THRESHOLD;
+        c.detection = NRF_LPCOMP_DETECT_UP;
+        c.hyst = NRF_LPCOMP_HYST_NOHYST;
+        nrf_lpcomp_configure(NRF_LPCOMP, &c);
+        nrf_lpcomp_input_select(NRF_LPCOMP, BATTERY_LPCOMP_INPUT);
+        nrf_lpcomp_enable(NRF_LPCOMP);
+
+        battery_adcEnable();
+
+        nrf_lpcomp_task_trigger(NRF_LPCOMP, NRF_LPCOMP_TASK_START);
+        while (!nrf_lpcomp_event_check(NRF_LPCOMP, NRF_LPCOMP_EVENT_READY))
+            ;
+#endif
+
        auto ok = sd_power_system_off();
        if (ok != NRF_SUCCESS) {
            LOG_ERROR("FIXME: Ignoring soft device (EasyDMA pending?) and forcing system-off!");
@@ -420,4 +440,4 @@ void enterDfuMode()
 #else
    enterUf2Dfu();
 #endif
-}
+}
@@ -146,6 +146,20 @@ void getMacAddr(uint8_t *dmac)
    }
 }

+std::string cleanupNameForAutoconf(std::string name)
+{
+    // Convert spaces -> dashes, lowercase
+
+    std::transform(name.begin(), name.end(), name.begin(), [](unsigned char c) {
+        if (c == ' ') {
+            return '-';
+        }
+        return (char)std::tolower(c);
+    });
+
+    return name;
+}
+
 /** apps run under portduino can optionally define a portduinoSetup() to
 * use portduino specific init code (such as gpioBind) to setup portduino on their host machine,
 * before running 'arduino' code.
@@ -218,6 +232,11 @@ void portduinoSetup()
    // If LoRa `Module: auto` (default in config.yaml),
    // attempt to auto config based on Product Strings
    if (portduino_config.lora_module == use_autoconf) {
+        bool found_hat = false;
+        bool found_rak_eeprom = false;
+        bool found_ch341 = false;
+
+        char hat_vendor[96] = {0};
        char autoconf_product[96] = {0};
        // Try CH341
        try {
@@ -227,21 +246,32 @@ void portduinoSetup()
            ch341Hal->getProductString(autoconf_product, 95);
            delete ch341Hal;
            std::cout << "autoconf: Found CH341 device " << autoconf_product << std::endl;
+
+            found_ch341 = true;
        } catch (...) {
            std::cout << "autoconf: Could not locate CH341 device" << std::endl;
        }
        // Try Pi HAT+
        if (strlen(autoconf_product) < 6) {
            std::cout << "autoconf: Looking for Pi HAT+..." << std::endl;
+            if (access("/proc/device-tree/hat/vendor", R_OK) == 0) {
+                std::ifstream hatVendorFile("/proc/device-tree/hat/vendor");
+                if (hatVendorFile.is_open()) {
+                    hatVendorFile.read(hat_vendor, 95);
+                    hatVendorFile.close();
+                }
+            }
            if (access("/proc/device-tree/hat/product", R_OK) == 0) {
                std::ifstream hatProductFile("/proc/device-tree/hat/product");
                if (hatProductFile.is_open()) {
                    hatProductFile.read(autoconf_product, 95);
                    hatProductFile.close();
                }
-                std::cout << "autoconf: Found Pi HAT+ " << autoconf_product << " at /proc/device-tree/hat/product" << std::endl;
+                std::cout << "autoconf: Found Pi HAT+ " << hat_vendor << " " << autoconf_product << " at /proc/device-tree/hat"
+                          << std::endl;
+                found_hat = true;
            } else {
-                std::cout << "autoconf: Could not locate Pi HAT+ at /proc/device-tree/hat/product" << std::endl;
+                std::cout << "autoconf: Could not locate Pi HAT+ at /proc/device-tree/hat" << std::endl;
            }
        }
        // attempt to load autoconf data from an EEPROM on 0x50
@@ -297,6 +327,7 @@ void portduinoSetup()
                        autoconf_product[0] = 0x0;
                    } else {
                        std::cout << "autoconf: Found eeprom data " << autoconf_raw << std::endl;
+                        found_rak_eeprom = true;
                        if (mac_start != nullptr) {
                            std::cout << "autoconf: Found mac data " << mac_start << std::endl;
                            if (strlen(mac_start) == 12)
@@ -325,12 +356,29 @@ void portduinoSetup()
        if (strlen(autoconf_product) > 0) {
            // From configProducts map in PortduinoGlue.h
            std::string product_config = "";
-            try {
+
+            if (configProducts.find(autoconf_product) != configProducts.end()) {
                product_config = configProducts.at(autoconf_product);
-            } catch (std::out_of_range &e) {
-                std::cerr << "autoconf: Unable to find config for " << autoconf_product << std::endl;
-                exit(EXIT_FAILURE);
+            } else {
+                if (found_hat) {
+                    product_config =
+                        cleanupNameForAutoconf("lora-hat-" + std::string(hat_vendor) + "-" + autoconf_product + ".yaml");
+                } else if (found_ch341) {
+                    product_config = cleanupNameForAutoconf("lora-usb-" + std::string(autoconf_product) + ".yaml");
+                }
+
+                // Don't try to automatically find config for a device with RAK eeprom.
+                if (found_rak_eeprom) {
+                    std::cerr << "autoconf: Found unknown RAK product " << autoconf_product << std::endl;
+                    exit(EXIT_FAILURE);
+                }
+                if (access((portduino_config.available_directory + product_config).c_str(), R_OK) != 0) {
+                    std::cerr << "autoconf: Unable to find config for " << autoconf_product << "(tried " << product_config << ")"
+                              << std::endl;
+                    exit(EXIT_FAILURE);
+                }
            }
+
            if (loadConfig((portduino_config.available_directory + product_config).c_str())) {
                std::cout << "autoconf: Using " << product_config << " as config file for " << autoconf_product << std::endl;
            } else {
@@ -26,3 +26,31 @@ void getMacAddr(uint8_t *dmac)
 }

 void cpuDeepSleep(uint32_t msecToWake) {}
+
+// Hacks to force more code and data out.
+
+// By default __assert_func uses fiprintf which pulls in stdio.
+extern "C" void __wrap___assert_func(const char *, int, const char *, const char *)
+{
+    while (true)
+        ;
+    return;
+}
+
+// By default strerror has a lot of strings we probably don't use. Make it return an empty string instead.
+char empty = 0;
+extern "C" char *__wrap_strerror(int)
+{
+    return &empty;
+}
+
+#ifdef MESHTASTIC_EXCLUDE_TZ
+struct _reent;
+
+// Even if you don't use timezones, mktime will try to set the timezone anyway with _tzset_unlocked(), which pulls in scanf and
+// friends. The timezone is initialized to UTC by default.
+extern "C" void __wrap__tzset_unlocked_r(struct _reent *reent_ptr)
+{
+    return;
+}
+#endif
@@ -144,4 +144,6 @@ class Power : private concurrency::OSThread
 #endif
 };

+void battery_adcEnable();
+
 extern Power *power;
@@ -13,8 +13,8 @@ static const uint8_t LED_BUILTIN = 35;
 static const uint8_t TX = 43;
 static const uint8_t RX = 44;

-static const uint8_t SDA = 3;
-static const uint8_t SCL = 4;
+static const uint8_t SDA = 4;
+static const uint8_t SCL = 3;

 static const uint8_t SS = 8;
 static const uint8_t MOSI = 10;
@@ -1,4 +1,4 @@
-[env:heltec-v4] 
+[heltec_v4_base] 
 extends = esp32s3_base
 board = heltec_v4
 board_check = true
@@ -7,3 +7,106 @@ build_flags =
  ${esp32s3_base.build_flags}
  -D HELTEC_V4
  -I variants/esp32s3/heltec_v4
+lib_deps = 
+  ${esp32s3_base.lib_deps}
+
+
+[env:heltec-v4]
+extends = heltec_v4_base
+build_flags = 
+  ${heltec_v4_base.build_flags}
+  -D HELTEC_V4_OLED
+  -D USE_SSD1306 ; Heltec_v4 has an SSD1315 display (compatible with SSD1306 driver)
+  -D LED_PIN=35
+  -D RESET_OLED=21
+  -D I2C_SDA=17
+  -D I2C_SCL=18
+  -D I2C_SDA1=4
+  -D I2C_SCL1=3
+lib_deps = 
+  ${heltec_v4_base.lib_deps}
+
+[env:heltec-v4-tft]
+extends = heltec_v4_base
+build_flags = 
+  ${heltec_v4_base.build_flags} ;-Os
+  -D HELTEC_V4_TFT
+  -D I2C_SDA=4
+  -D I2C_SCL=3
+  -D I2C_SDA1=47
+  -D I2C_SCL1=48
+  -D PIN_BUTTON2=35
+  -D PIN_BUZZER=6
+  -D USE_PIN_BUZZER=PIN_BUZZER
+  -D CONFIG_ARDUHAL_LOG_COLORS
+  -D RADIOLIB_DEBUG_SPI=0
+  -D RADIOLIB_DEBUG_PROTOCOL=0
+  -D RADIOLIB_DEBUG_BASIC=0
+  -D RADIOLIB_VERBOSE_ASSERT=0
+  -D RADIOLIB_SPI_PARANOID=0
+  -D CONFIG_DISABLE_HAL_LOCKS=1
+  -D INPUTDRIVER_BUTTON_TYPE=0
+  -D HAS_SCREEN=1
+  -D HAS_TFT=1
+  -D RAM_SIZE=1560
+  -D LV_LVGL_H_INCLUDE_SIMPLE
+  -D LV_CONF_INCLUDE_SIMPLE
+  -D LV_COMP_CONF_INCLUDE_SIMPLE
+  -D LV_USE_SYSMON=0
+  -D LV_USE_PROFILER=0
+  -D LV_USE_PERF_MONITOR=0
+  -D LV_USE_MEM_MONITOR=0
+  -D LV_USE_LOG=0
+  -D LV_BUILD_TEST=0
+  -D USE_LOG_DEBUG
+  -D LOG_DEBUG_INC=\"DebugConfiguration.h\"
+  -D USE_PACKET_API
+  -D LGFX_DRIVER=LGFX_HELTEC_V4_TFT
+  -D GFX_DRIVER_INC=\"graphics/LGFX/LGFX_HELTEC_V4_TFT.h\"
+  -D VIEW_320x240
+  -D MAP_FULL_REDRAW
+  -D DISPLAY_SIZE=320x240 ; landscape mode
+  -D LGFX_PIN_SCK=17
+  -D LGFX_PIN_MOSI=33
+  -D LGFX_PIN_DC=16
+  -D LGFX_PIN_CS=15
+  -D LGFX_PIN_BL=21
+  -D LGFX_PIN_RST=18
+  -D CUSTOM_TOUCH_DRIVER
+  -D TOUCH_SDA_PIN=I2C_SDA1
+  -D TOUCH_SCL_PIN=I2C_SCL1
+  -D TOUCH_INT_PIN=-1  ;45
+  -D TOUCH_RST_PIN=44
+;base UI
+  -D TFT_CS=LGFX_PIN_CS
+  -D ST7789_CS=TFT_CS
+  -D ST7789_RS=LGFX_PIN_DC
+  -D ST7789_SDA=LGFX_PIN_MOSI 
+  -D ST7789_SCK=LGFX_PIN_SCK
+  -D ST7789_RESET=LGFX_PIN_RST
+  -D ST7789_MISO=-1
+  -D ST7789_BUSY=-1
+  -D ST7789_BL=LGFX_PIN_BL
+  -D ST7789_SPI_HOST=SPI3_HOST
+  -D TFT_BL=ST7789_BL
+  -D SPI_FREQUENCY=40000000
+  -D SPI_READ_FREQUENCY=4000000
+  -D TFT_HEIGHT=320
+  -D TFT_WIDTH=240
+  -D TFT_OFFSET_X=0
+  -D TFT_OFFSET_Y=0
+  -D TFT_OFFSET_ROTATION=0
+  -D SCREEN_ROTATE
+  -D SCREEN_TRANSITION_FRAMERATE=5
+  -D BRIGHTNESS_DEFAULT=130 ; Medium Low Brightness
+  -D HAS_TOUCHSCREEN=1
+  -D TOUCH_I2C_PORT=0
+  -D TOUCH_SLAVE_ADDRESS=0x2E
+  -D SCREEN_TOUCH_INT=TOUCH_INT_PIN
+  -D SCREEN_TOUCH_RST=TOUCH_RST_PIN
+
+lib_deps = ${heltec_v4_base.lib_deps}
+  ; ${device-ui_base.lib_deps}
+  lovyan03/LovyanGFX@1.2.0
+  https://github.com/Quency-D/chsc6x/archive/5cbead829d6b432a8d621ed1aafd4eb474fd4f27.zip
+  https://github.com/Quency-D/device-ui/archive/7c9870b8016641190b059bdd90fe16c1012a39eb.zip
@@ -1,11 +1,3 @@
-#define LED_PIN 35
-
-#define USE_SSD1306 // Heltec_v4 has an SSD1315 display (compatible with SSD1306 driver)
-
-#define RESET_OLED 21
-#define I2C_SDA 17 // I2C pins for this board
-#define I2C_SCL 18
-
 #define VEXT_ENABLE 36 // active low, powers the oled display and the lora antenna boost
 #define BUTTON_PIN 0

@@ -18,6 +18,7 @@ build_flags = ${native_base.build_flags}
  !pkg-config --libs libulfius --silence-errors || :
  !pkg-config --libs openssl --silence-errors || :
  !pkg-config --cflags --libs sdl2 --silence-errors || :
+  !pkg-config --cflags --libs libbsd-overlay --silence-errors || :

 [env:native-tft]
 extends = native_base
@@ -43,6 +44,7 @@ build_flags = ${native_base.build_flags} -Os -lX11 -linput -lxkbcommon -ffunctio
  !pkg-config --libs libulfius --silence-errors || :
  !pkg-config --libs openssl --silence-errors || :
  !pkg-config --cflags --libs sdl2 --silence-errors || :
+  !pkg-config --cflags --libs libbsd-overlay --silence-errors || :
 build_src_filter =
  ${native_base.build_src_filter}

@@ -71,6 +73,7 @@ build_flags = ${native_base.build_flags} -Os -ffunction-sections -fdata-sections
  -D MAP_FULL_REDRAW
  !pkg-config --libs libulfius --silence-errors || :
  !pkg-config --libs openssl --silence-errors || :
+  !pkg-config --cflags --libs libbsd-overlay --silence-errors || :
 build_src_filter =
  ${native_base.build_src_filter}

@@ -103,6 +106,7 @@ build_flags = ${native_base.build_flags} -O0 -fsanitize=address -lX11 -linput -l
  -D VIEW_320x240
  !pkg-config --libs libulfius --silence-errors || :
  !pkg-config --libs openssl --silence-errors || :
+  !pkg-config --cflags --libs libbsd-overlay --silence-errors || :
 build_src_filter = ${env:native-tft.build_src_filter}

 [env:coverage]
@@ -4,7 +4,9 @@

 ## General

-The pinout is contained in the variant.h file, and a [generic schematic](./Schematic_Pro-Micro_Pinouts%202024-12-14.pdf) is located in this directory.
+The pinout is contained in the variant.h file, and a [generic schematic](./Schematic_Pro-Micro_Pinouts.pdf) is located in this directory.
+
+This variant is suitable for both TCXO and XTAL types of modules. The old XTAL variant has been removed to reduce confusion.

 ### Note on DIO2, RXEN, TXEN, and RF switching

@@ -17,9 +19,13 @@ Several modules require external switching between transmit (Tx) and receive (Rx
 RXEN is not required to be connected if the selected module already has internal RF switching, or if external RF switching logic is already applied.
 Also worth noting that the Seeed WIO SX1262 in particular only has RXEN exposed (marked RF_SW) and has the DIO2-TXEN link internally.

+## Making a node based on this variant
+
+Making your own node based on this design is straightforward. There are various open source and free to use PCB design files available, or you can solder wires directly from a module to the pro-micro.
+
 <details>

-<summary> The table of known modules is at the bottom of the variant.h, and reproduced here for convenience. </summary>
+<summary> < Click to expand > The table of known modules is at the bottom of the variant.h, and reproduced here for convenience. </summary>

 | Mfr          | Module           | TCXO | RF Switch | Notes                                 |
 | ------------ | ---------------- | ---- | --------- | ------------------------------------- |
@@ -34,6 +40,7 @@ Also worth noting that the Seeed WIO SX1262 in particular only has RXEN exposed
 | Waveshare    | Core1262-HF      | yes  | Ext       |                                       |
 | Waveshare    | LoRa Node Module | yes  | Int       |                                       |
 | Seeed        | Wio-SX1262       | yes  | Ext       | Cute! DIO2/TXEN are not exposed       |
+| Seeed        | Wio-LR1121       | yes  | Int       | LR1121, needs alternate rfswitch.h    |
 | AI-Thinker   | RA-02            | No   | Int       | SX1278 **433mhz band only**           |
 | RF Solutions | RFM95            | No   | Int       | Untested                              |
 | Ebyte        | E80-900M2213S    | Yes  | Int       | LR1121 radio                          |
@@ -72,6 +79,10 @@ The Semtech default, the values are (taken from [here](https://github.com/Lora-n

 <details>

+<summary> < Click to expand >
+	
+</summary>
+
 ```cpp
 	.rfswitch = {
 		.enable = LR11XX_SYSTEM_RFSW0_HIGH | LR11XX_SYSTEM_RFSW1_HIGH | LR11XX_SYSTEM_RFSW2_HIGH,
@@ -175,6 +175,7 @@ settings.
 | Waveshare    | Core1262-HF      | yes  | Ext       |                                       |
 | Waveshare    | LoRa Node Module | yes  | Int       |                                       |
 | Seeed        | Wio-SX1262       | yes  | Ext       | Cute! DIO2/TXEN are not exposed       |
+| Seeed        | Wio-LR1121       | yes  | Int       | LR1121, needs alternate rfswitch.h    |
 | AI-Thinker   | RA-02            | No   | Int       | SX1278 **433mhz band only**           |
 | RF Solutions | RFM95            | No   | Int       | Untested                              |
 | Ebyte        | E80-900M2213S    | Yes  | Int       | LR1121 radio                          |
@@ -1,12 +0,0 @@
-; Promicro + E22(0)-xxxMM / RA-01SH modules board variant - DIY - without TCXO
-[env:nrf52_promicro_diy_xtal]
-extends = nrf52840_base
-board = promicro-nrf52840
-board_level = extra
-build_flags = ${nrf52840_base.build_flags}
-  -I variants/nrf52840/diy/nrf52_promicro_diy_xtal
-  -D NRF52_PROMICRO_DIY
-build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/diy/nrf52_promicro_diy_xtal>
-lib_deps = 
-  ${nrf52840_base.lib_deps}
-debug_tool = jlink
@@ -1,38 +0,0 @@
-/*
-  Copyright (c) 2014-2015 Arduino LLC.  All right reserved.
-  Copyright (c) 2016 Sandeep Mistry All right reserved.
-  Copyright (c) 2018, Adafruit Industries (adafruit.com)
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-
-  This library 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 Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, write to the Free Software
-  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-
-#include "variant.h"
-#include "nrf.h"
-#include "wiring_constants.h"
-#include "wiring_digital.h"
-
-const uint32_t g_ADigitalPinMap[] = {
-    // P0
-    0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
-
-    // P1
-    32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47};
-
-void initVariant()
-{
-    // 3V3 Power Rail
-    pinMode(PIN_3V3_EN, OUTPUT);
-    digitalWrite(PIN_3V3_EN, HIGH);
-}
@@ -1,154 +0,0 @@
-#ifndef _VARIANT_PROMICRO_DIY_
-#define _VARIANT_PROMICRO_DIY_
-
-/** Master clock frequency */
-#define VARIANT_MCK (64000000ul)
-
-// #define USE_LFXO // Board uses 32khz crystal for LF
-#define USE_LFRC // Board uses RC for LF
-
-#define PROMICRO_DIY_XTAL
-/*----------------------------------------------------------------------------
- *        Headers
- *----------------------------------------------------------------------------*/
-
-#include "WVariant.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif // __cplusplus
-
-/*
-NRF52 PRO MICRO PIN ASSIGNMENT
-
-| Pin   | Function   |   | Pin     | Function    |
-|-------|------------|---|---------|-------------|
-| Gnd   |            |   | vbat    |             |
-| P0.06 | Serial2 RX |   | vbat    |             |
-| P0.08 | Serial2 TX |   | Gnd     |             |
-| Gnd   |            |   | reset   |             |
-| Gnd   |            |   | ext_vcc | *see 0.13   |
-| P0.17 | RXEN       |   | P0.31   | BATTERY_PIN |
-| P0.20 | GPS_RX     |   | P0.29   | BUSY        |
-| P0.22 | GPS_TX     |   | P0.02   | MISO        |
-| P0.24 | GPS_EN     |   | P1.15   | MOSI        |
-| P1.00 | BUTTON_PIN |   | P1.13   | CS          |
-| P0.11 | SCL        |   | P1.11   | SCK         |
-| P1.04 | SDA        |   | P0.10   | DIO1/IRQ    |
-| P1.06 | Free pin   |   | P0.09   | RESET       |
-|       |            |   |         |             |
-|       | Mid board  |   |         | Internal    |
-| P1.01 | Free pin   |   | 0.15    | LED         |
-| P1.02 | Free pin   |   | 0.13    | 3V3_EN      |
-| P1.07 | Free pin   |   |         |             |
-*/
-
-// Number of pins defined in PinDescription array
-#define PINS_COUNT (48)
-#define NUM_DIGITAL_PINS (48)
-#define NUM_ANALOG_INPUTS (1)
-#define NUM_ANALOG_OUTPUTS (0)
-
-// Pin 13 enables 3.3V periphery. If the Lora module is on this pin, then it should stay enabled at all times.
-#define PIN_3V3_EN (0 + 13) // P0.13
-
-// Analog pins
-#define BATTERY_PIN (0 + 31) // P0.31 Battery ADC
-#define ADC_CHANNEL ADC1_GPIO4_CHANNEL
-#define ADC_RESOLUTION 14
-#define BATTERY_SENSE_RESOLUTION_BITS 12
-#define BATTERY_SENSE_RESOLUTION 4096.0
-// Definition of milliVolt per LSB => 3.0V ADC range and 12-bit ADC resolution = 3000mV/4096
-#define VBAT_MV_PER_LSB (0.73242188F)
-// Voltage divider value => 1.5M + 1M voltage divider on VBAT = (1.5M / (1M + 1.5M))
-#define VBAT_DIVIDER (0.6F)
-// Compensation factor for the VBAT divider
-#define VBAT_DIVIDER_COMP (1.73)
-// Fixed calculation of milliVolt from compensation value
-#define REAL_VBAT_MV_PER_LSB (VBAT_DIVIDER_COMP * VBAT_MV_PER_LSB)
-#undef AREF_VOLTAGE
-#define AREF_VOLTAGE 3.0
-#define VBAT_AR_INTERNAL AR_INTERNAL_3_0
-#define ADC_MULTIPLIER VBAT_DIVIDER_COMP // REAL_VBAT_MV_PER_LSB
-#define VBAT_RAW_TO_SCALED(x) (REAL_VBAT_MV_PER_LSB * x)
-
-// WIRE IC AND IIC PINS
-#define WIRE_INTERFACES_COUNT 1
-
-#define PIN_WIRE_SDA (32 + 4) // P1.04
-#define PIN_WIRE_SCL (0 + 11) // P0.11
-
-// LED
-#define PIN_LED1 (0 + 15) // P0.15
-#define LED_BUILTIN PIN_LED1
-// Actually red
-#define LED_BLUE PIN_LED1
-#define LED_STATE_ON 1 // State when LED is lit
-
-// Button
-#define BUTTON_PIN (32 + 0) // P1.00
-
-// GPS
-#define PIN_GPS_TX (0 + 22) // P0.22
-#define PIN_GPS_RX (0 + 20) // P0.20
-
-#define PIN_GPS_EN (0 + 24) // P0.24
-#define GPS_UBLOX
-// define GPS_DEBUG
-
-// UART interfaces
-#define PIN_SERIAL1_RX PIN_GPS_TX
-#define PIN_SERIAL1_TX PIN_GPS_RX
-
-#define PIN_SERIAL2_RX (0 + 6) // P0.06
-#define PIN_SERIAL2_TX (0 + 8) // P0.08
-
-// Serial interfaces
-#define SPI_INTERFACES_COUNT 1
-
-#define PIN_SPI_MISO (0 + 2)   // P0.02
-#define PIN_SPI_MOSI (32 + 15) // P1.15
-#define PIN_SPI_SCK (32 + 11)  // P1.11
-
-// LORA MODULES
-#define USE_LLCC68
-#define USE_SX1262
-// #define USE_RF95
-#define USE_SX1268
-
-// LORA CONFIG
-#define SX126X_CS (32 + 13)      // P1.13 FIXME - we really should define LORA_CS instead
-#define SX126X_DIO1 (0 + 10)     // P0.10 IRQ
-#define SX126X_DIO2_AS_RF_SWITCH // Note for E22 modules: DIO2 is not attached internally to TXEN for automatic TX/RX switching,
-                                 // so it needs connecting externally if it is used in this way
-#define SX126X_BUSY (0 + 29)     // P0.29
-#define SX126X_RESET (0 + 9)     // P0.09
-#define SX126X_RXEN (0 + 17)     // P0.17
-#define SX126X_TXEN RADIOLIB_NC  // Assuming that DIO2 is connected to TXEN pin. If not, TXEN must be connected.
-
-/*
-On the SX1262, DIO3 sets the voltage for an external TCXO, if one is present. If one is not present, then this should not be used.
-
-Ebyte
-e22-900mm22s has no TCXO
-e22-900m22s has TCXO
-e220-900mm22s has no TCXO, works with/without this definition, looks like DIO3 not connected at all
-
-AI-thinker
-RA-01SH does not have TCXO
-
-Waveshare
-Core1262 has TCXO
-
-*/
-// #define SX126X_DIO3_TCXO_VOLTAGE 1.8
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
- *        Arduino objects - C++ only
- *----------------------------------------------------------------------------*/
-
-#endif
@@ -210,6 +210,16 @@ No longer populated on PCB
 #define VBAT_AR_INTERNAL AR_INTERNAL_3_0
 #define ADC_MULTIPLIER (4.916F)

+// rf52840 AIN2 = Pin 4
+#define BATTERY_LPCOMP_INPUT NRF_LPCOMP_INPUT_2
+
+// We have AIN2 with a VBAT divider so AIN2 = VBAT * (100/490)
+// We have the device going deep sleep under 3.1V, which is AIN2 = 0.63V
+// So we can wake up when VBAT>=VDD is restored to 3.3V, where AIN2 = 0.67V
+// Ratio 0.67/3.3 = 0.20, so we can pick a bit higher, 2/8 VDD, which means
+// VBAT=4.04V
+#define BATTERY_LPCOMP_THRESHOLD NRF_LPCOMP_REF_SUPPLY_2_8
+
 #define HAS_RTC 0
 #ifdef __cplusplus
 }
@@ -267,6 +267,20 @@ SO GPIO 39/TXEN MAY NOT BE DEFINED FOR SUCCESSFUL OPERATION OF THE SX1262 - TG
 #define VBAT_AR_INTERNAL AR_INTERNAL_3_0
 #define ADC_MULTIPLIER 1.73

+// RAK4630 AIN0 = nrf52840 AIN3 = Pin 5
+#define BATTERY_LPCOMP_INPUT NRF_LPCOMP_INPUT_3
+
+// We have AIN3 with a VBAT divider so AIN3 = VBAT * (1.5/2.5)
+// We have the device going deep sleep under 3.1V, which is AIN3 = 1.86V
+// So we can wake up when VBAT>=VDD is restored to 3.3V, where AIN3 = 1.98V
+// 1.98/3.3 = 6/10, but that's close to the VBAT divider, so we
+// pick 6/8VDD, which means VBAT=4.1V.
+// Reference:
+// VDD=3.3V AIN3=5/8*VDD=2.06V VBAT=1.66*AIN3=3.41V
+// VDD=3.3V AIN3=11/16*VDD=2.26V VBAT=1.66*AIN3=3.76V
+// VDD=3.3V AIN3=6/8*VDD=2.47V VBAT=1.66*AIN3=4.1V
+#define BATTERY_LPCOMP_THRESHOLD NRF_LPCOMP_REF_SUPPLY_11_16
+
 #define HAS_RTC 1

 #define HAS_ETHERNET 1
@@ -1,4 +1,4 @@
 [VERSION]  
 major = 2
 minor = 7
-build = 13
+build = 16
Author	SHA1	Message	Date
Thomas Göttgens	68f8f3219c	add presets to onscreen menu for easy testing.	2025-11-19 22:31:18 +01:00
Thomas Göttgens	cd1cc032ed	Add a new frequency range for EU SRD area with adaptive DC	2025-11-19 22:31:18 +01:00
github-actions[bot]andthebentern	f9433a31d1	Automated version bumps (#8684 ) Co-authored-by: thebentern <9000580+thebentern@users.noreply.github.com>	2025-11-19 12:13:28 -06:00
viricandTom Fifield	d18f3f7a65	Allow deepsleep in rak4630 and make it restart well when power comes back (#7882 ) * Make RAK4631 nodes power back on deep sleep The devices will hang if the VBAT goes under 1.7V (Brown-out reset) and they will never come back unless power supply goes completely off. This kills unattended nodes. Using the SystemOff the LPCOMP we can get the nodes back again when power comes back, even if VBAT goes under 1.7V, which moreover is more unlikely because the device is off. * Adding support for heltec t114 And moved particularities to variant.h * Remove old cpp comment that belongs to variant.h It was a leftover. * Trunk fix --------- Co-authored-by: Tom Fifield <tom@tomfifield.net>	2025-11-18 11:23:39 -06:00
Jonathan BennettandTom Fifield	6c09cf9d3d	Gps reset detect (#8302 ) * Properly format timestamp in log message * Better formatting of GPS_DEBUG logging in gps probe * Reset GPS after serial speed change, and look for magic string to identify chip * Add UC6580 to boot message detection, for Heltec Tracker * Add L76K detect from boot string, for Heltec-v4 * Slightly more useful GPS debugging * Back out detection of L76K via startup messages. * Ignore PIN_GPS_RESET = -1 and rename passive_detect array. --------- Co-authored-by: Tom Fifield <tom@tomfifield.net>	2025-11-18 15:04:44 +08:00
omgbebebe	79a91578b7	mqtt: do not try to send packets when it disconnected (#8658 )	2025-11-17 16:54:02 -06:00
Jason P	17cd83085b	Remove gating for Display Options (#8651 )	2025-11-16 22:05:24 -06:00
Chloe Bethel	b7bdcbe43e	Address review comments	2025-11-16 17:18:27 -06:00
Chloe Bethel	df063f40ff	Try to look for a config file based on the HAT vendor/product for autoconfig	2025-11-16 17:18:27 -06:00
Jason P	84bb1e33a6	Add code for preserving favorites, also move to Home screen before reseting (#8647 )	2025-11-16 14:18:16 -06:00
Jason PandCopilot	955347bf50	Remove fixed scaling in Digital Clock (#8620 ) * Update digital clock draw to auto scale to correct size; no more fixed scaling * Static scale calcuation to improve performance * Update src/graphics/draw/ClockRenderer.cpp Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Back off for width or height exceeds * Fixes for some calcuations --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>	2025-11-16 08:42:51 -06:00
Dane EvansandBen Meadors	4284fc2aec	Feat/6704 neighbor info on demand (#8523 ) * full thing. works * works * minimal changes * roll back previous changes, move to using the alloc() overrride * clean up comments * format * run clang-format manually. Trunk may be the absolute worst formatter in existance * format on WSL to fix trunks awfulness * add a 3 minute cooldown to prevent messages going back and forth * add ignoring the dummy neighbor. * fix or. * fix spelling, increase logging --------- Co-authored-by: Ben Meadors <benmmeadors@gmail.com>	2025-11-15 19:49:46 -06:00
github-actions[bot]andthebentern	034aaa376a	Automated version bumps (#8626 ) Co-authored-by: thebentern <9000580+thebentern@users.noreply.github.com>	2025-11-14 06:09:25 -06:00
Andrik45719	7212fb9caa	Fix null pointer dereference in radio chip region check (#8613 )	2025-11-11 10:00:08 -06:00
Jason B. CoxandBen Meadors	4118e1c0f6	Cleanup unnecessary global dereferencing in CryptoEngine (#8611 ) Co-authored-by: Ben Meadors <benmmeadors@gmail.com>	2025-11-10 20:19:15 -06:00
Thomas Göttgens	a62fed3289	Merge pull request #8610 from meshtastic/fix-ldro Change RadioLib to commit zip til 7.4.1+ is released	2025-11-10 22:31:03 +01:00
Thomas Göttgens	7d2744fae0	Change RadioLib to commit zip til 7.4.1+ is released fixes regression for SX127x chips per @GUVWAF	2025-11-10 16:16:24 +01:00
Chloe Bethel	beaebda4de	stm32wl: Wrap and remove some functions that pull in large amounts of code/data to claw back even more flash space (#8609 )	2025-11-10 09:08:04 -06:00
TomandTom	36c2178570	Update to Pro-micro variants (#8600 ) * Update to Pro-micro variants Schematic updated Xtal variant removed Extra module added to list Extra explanation added to readme. * Fix markdown formatting in readme.md * Fix formatting in readme.md for RF switch section --------- Co-authored-by: Tom <116762865+Nestpebble@users.noreply.github.com>	2025-11-09 09:24:03 -06:00
Quency-DandBen Meadors	50f9be9a2b	Add the Heltec v4 expansion box. (#8539 ) * Add the Heltec v4 expansion box. * Change heltec-v4-oled to heltec-v4. * Add touchscreen to I2C scanning. * Add reset and busy pins to the ST7789. * Ignore the touch interrupt pin and extend the sleep time to 1 hour. * Remove the default sleep function. --------- Co-authored-by: Ben Meadors <benmmeadors@gmail.com>	2025-11-08 06:47:24 -06:00
Benjamin Faershtein	8fe98db5dd	Drop PKI acks if there is no downlink on MQTTClientProxy (#8580 ) * Discard everything if downlink isn't on * Drop PKI packets when downlink not on	2025-11-08 05:59:45 -06:00
Jonathan Bennett Ben Meadors Jason P HarukiToreda	531cad5e88	Add API types, state, and log message in Debug screen. Added persistent "Connected" icon (#8576 ) * Add API types, state, and log message in Debug screen * un-goober the API state tracking * Set the SerialConsole api_type * Add api_type for Ethernet * Remove API state debugging code * Update wording for client connection states * Improve string width for smaller screen devices * Reserve space on navigation bar to fit link indicator * Add persistent Connected icon to screen * Connect System frame to ensure text doesn't overflow --------- Co-authored-by: Ben Meadors <benmmeadors@gmail.com> Co-authored-by: Jason P <applewiz@mac.com> Co-authored-by: HarukiToreda <116696711+HarukiToreda@users.noreply.github.com>	2025-11-07 15:03:56 -06:00
Benjamin Faershtein	77e0a24838	Discard everything if downlink isn't on (#8578 )	2025-11-06 21:01:15 -06:00
Ford Jones	6cad393688	Persist favourites on NodeDB reset (#8292 ) * Conditionally delete favourited nodes on reset * trunk fmt * Fix equality check, use existing macro for role validation * Extend favourite persistence setting to devices of all roles * Refactor: Decoupled role/config check and set role defaults appropriately * Use American-English spelling * Use existing reference * Convert reset to bool, regen protos * Add optional arg to nodedb_reset in favor of additional device setting * Use correct proto commit ID * Regen protos * Log preservation status * Pull latest from master	2025-11-06 16:06:37 -06:00
Ben Meadors	0725b46744	Merge branch 'master' into develop	2025-11-06 07:14:51 -06:00
Mike RobbinsandBen Meadors	4d86bbafe6	addFromContact: Don't auto-favorite when CLIENT_BASE; don't update last_heard unless CLIENT_BASE (#8495 ) Co-authored-by: Ben Meadors <benmmeadors@gmail.com>	2025-11-06 07:14:33 -06:00
Wessel	112b294ef6	Store hop/mqtt/transport mechanism info in S&F (#8560 ) Before this, all messages received when enabling S&F server would return Hops away: -1	2025-11-06 07:14:14 -06:00
github-actions[bot]andthebentern	5ba04ade2d	Update protobufs (#8566 ) Co-authored-by: thebentern <9000580+thebentern@users.noreply.github.com>	2025-11-06 07:10:57 -06:00
Mike RobbinsandBen Meadors	6a6c409b9a	addFromContact: Don't auto-favorite when CLIENT_BASE; don't update last_heard unless CLIENT_BASE (#8495 ) Co-authored-by: Ben Meadors <benmmeadors@gmail.com>	2025-11-06 07:10:20 -06:00
Jonathan BennettandBen Meadors	69db3bd11c	Reject legacy text message DMs (#8562 ) Co-authored-by: Ben Meadors <benmmeadors@gmail.com>	2025-11-06 06:28:13 -06:00
Wessel	7b14b173d9	Store hop/mqtt/transport mechanism info in S&F (#8560 ) Before this, all messages received when enabling S&F server would return Hops away: -1	2025-11-06 06:27:25 -06:00
Manuel	45bf2468a9	fix missing key 0 (#8564 )	2025-11-05 19:32:56 -06:00
Jason P	ce2e08e0d8	Don't Favorite Nodes if our Role is CLIENT_BASE (#8558 ) * Don't Favorite Nodes if our Role is CLIENT_BASE * Update CannedMessageModule.cpp	2025-11-05 13:19:55 -06:00
Jason P	3e40d7896b	Revert "nrf52: add watchdog (#8485 )" (#8554 ) This reverts commit `83954293d8`.	2025-11-05 10:07:28 -06:00
renovate[bot]	a579a9d011	chore(deps): update adafruit pct2075 to v1.0.6 (#8548 ) Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2025-11-04 15:35:14 -06:00
renovate[bot]	6b55ec6603	chore(deps): update python to v3.14.0 (#8542 ) Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2025-11-04 11:36:05 -06:00
Jonathan Bennett	f2400c9dc6	Update platform-native for WIFi lib fix (#8544 ) Updates the WiFi library way down in Portduino, to detect TCP connection drops	2025-11-04 11:35:44 -06:00
github-actions[bot]andvidplace7	0a13bcaabf	Upgrade trunk (#8437 ) Co-authored-by: vidplace7 <1779290+vidplace7@users.noreply.github.com>	2025-11-04 06:07:12 -06:00
renovate[bot]Manuel Daniel.Cao	03f69b3b77	Update RadioLib to v7.4.0 (#8456 ) * fix strlcpy compile error in Ubuntu 22.04 (#8520) * fix strlcpy error in Ubuntu 20.04 * add to native after tests * Add support for RAK_WISMESH_TAP_V2 and RAK3401 hardware models (#8537) * Update RadioLib to v7.4.0 --------- Co-authored-by: Manuel <71137295+mverch67@users.noreply.github.com> Co-authored-by: Daniel.Cao <144674500+DanielCao0@users.noreply.github.com> Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2025-11-04 06:04:56 -06:00
Daniel.Cao	3ed831b8a3	Add support for RAK_WISMESH_TAP_V2 and RAK3401 hardware models (#8537 )	2025-11-04 05:53:08 -06:00
Sebastian KuzminskyandBen Meadors	83954293d8	nrf52: add watchdog (#8485 ) * nrf52: add watchdog Main thread only for now. * bump framework-arduinoadafruitnrf52 to pick up new wdt support * clang-format the new parts of main-nrf52.cpp --------- Co-authored-by: Ben Meadors <benmmeadors@gmail.com>	2025-11-04 05:35:44 -06:00
Austin	91621427f1	Packaging: Add libbsd where needed (#8533 )	2025-11-03 17:56:31 -06:00
Manuel	cf716fe5ef	fix strlcpy compile error in Ubuntu 22.04 (#8520 ) * fix strlcpy error in Ubuntu 20.04 * add to native after tests	2025-11-03 17:11:16 -06:00
Ben Meadors	8d1b9c9dce	Merge pull request #8531 from meshtastic/master Master	2025-11-03 15:56:42 -06:00
Ben Meadors	538c05ad6c	Revert "ADD - heltec v4 support to device install bat (#8528 )" (#8532 ) This reverts commit `468247fb94`.	2025-11-03 15:56:23 -06:00
Quency-D	f6370bea8f	Add the identification code for the DA217 triaxial accelerometer. (#8526 )	2025-11-04 07:18:52 +11:00
Melon	468247fb94	ADD - heltec v4 support to device install bat (#8528 )	2025-11-04 07:14:24 +11:00
github-actions[bot]andthebentern	3ae7e54681	Automated version bumps (#8527 ) Co-authored-by: thebentern <9000580+thebentern@users.noreply.github.com>	2025-11-03 10:14:08 -06:00
Ben Meadors	597fa0b382	Add heltec v4 to bat as well	2025-11-02 06:11:47 -06:00
Melon	b5b9dc310f	Update device-install.sh to support heltec-v4 (#8509 ) * Update device-install.sh * Update device-install.sh	2025-11-02 06:10:02 -06:00
Ben Meadors	a7796fc7b4	Fix dismiss of ext. notification (#8512 ) * Dismiss all ext notifications with any input broker event * Account for nagging	2025-11-01 21:11:36 -05:00