Bump protos to latest develop and regen

* Add hex picker

* Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

.claude/settings.json

@@ -0,0 +1,16 @@
+{
+  "hooks": {
+    "PostToolUse": [
+      {
+        "matcher": "Write|Edit",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "python3 -c \"import json,sys,subprocess,shutil,os; f=json.load(sys.stdin).get('tool_input',{}).get('file_path',''); t=shutil.which('trunk') or os.path.expanduser('~/.cache/trunk/launcher/trunk'); f and os.path.exists(t) and subprocess.run([t,'fmt','--force',f],stderr=subprocess.DEVNULL)\" 2>/dev/null || true",
+            "statusMessage": "Formatting..."
+          }
+        ]
+      }
+    ]
+  }
+}

.github/workflows/update_protobufs.yml

@@ -16,13 +16,18 @@ jobs:
           submodules: true
 
       - name: Update submodule
-        if: ${{ github.ref == 'refs/heads/master' || github.ref == 'refs/heads/develop' }}
+        if: ${{ github.ref_name == 'master' || github.ref_name == 'develop' }}
+        working-directory: protobufs
+        env:
+          # Use the branch that triggered the workflow as the protobuf branch.
+          GIT_BRANCH: ${{ github.ref_name }}
         run: |
-          git submodule update --remote protobufs
+          git fetch --prune origin $GIT_BRANCH
+          git checkout origin/$GIT_BRANCH
 
       - name: Download nanopb
         run: |
-          wget https://jpa.kapsi.fi/nanopb/download/nanopb-0.4.9.1-linux-x86.tar.gz
+          wget https://github.com/nanopb/nanopb/releases/download/nanopb-0.4.9.1/nanopb-0.4.9.1-linux-x86.tar.gz
           tar xvzf nanopb-0.4.9.1-linux-x86.tar.gz
           mv nanopb-0.4.9.1-linux-x86 nanopb-0.4.9
 
@@ -33,7 +38,7 @@ jobs:
       - name: Create pull request
         uses: peter-evans/create-pull-request@v8
         with:
-          branch: create-pull-request/update-protobufs
+          branch: create-pull-request/update-protobufs-${{ github.ref_name }}
           labels: submodules
           title: Update protobufs and classes
           commit-message: Update protobufs

src/graphics/Screen.h

@@ -12,7 +12,7 @@
 #define getStringCenteredX(s) ((SCREEN_WIDTH - display->getStringWidth(s)) / 2)
 namespace graphics
 {
-enum notificationTypeEnum { none, text_banner, selection_picker, node_picker, number_picker, text_input };
+enum notificationTypeEnum { none, text_banner, selection_picker, node_picker, number_picker, hex_picker, text_input };
 
 struct BannerOverlayOptions {
     const char *message;

src/graphics/draw/ClockRenderer.cpp

@@ -183,9 +183,13 @@ void drawDigitalClockFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int1
     static float segmentHeight = SEGMENT_HEIGHT * 0.75f;
 
     if (!scaleInitialized) {
+#ifdef DISPLAY_FORCE_SMALL_FONTS
+        float screenwidth_target_ratio = 0.70f; // Target 70% of display width (adjustable)
+#else
         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
+#endif
+        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 =

src/graphics/draw/NotificationRenderer.cpp

@@ -66,6 +66,15 @@ uint32_t pow_of_10(uint32_t n)
     return ret;
 }
 
+uint64_t pow_of_16(uint32_t n)
+{
+    uint64_t ret = 1;
+    for (uint32_t i = 0; i < n; i++) {
+        ret *= 16ULL;
+    }
+    return ret;
+}
+
 char graphics::NotificationRenderer::alertBannerLines[MAX_LINES + 1][64] = {};
 uint8_t graphics::NotificationRenderer::alertBannerLineCount = 0;
 graphics::NotificationRenderer::BannerFont graphics::NotificationRenderer::alertBannerLineFonts[MAX_LINES + 1] = {};
@@ -259,6 +268,9 @@ void NotificationRenderer::drawBannercallback(OLEDDisplay *display, OLEDDisplayU
     case notificationTypeEnum::number_picker:
         drawNumberPicker(display, state);
         break;
+    case notificationTypeEnum::hex_picker:
+        drawHexPicker(display, state);
+        break;
     }
 }
 
@@ -345,6 +357,105 @@ void NotificationRenderer::drawNumberPicker(OLEDDisplay *display, OLEDDisplayUiS
     drawNotificationBox(display, state, linePointers, totalLines, 0);
 }
 
+void NotificationRenderer::drawHexPicker(OLEDDisplay *display, OLEDDisplayUiState *state)
+{
+    const char *lineStarts[MAX_LINES + 1] = {0};
+    uint16_t lineCount = 0;
+
+    // Parse lines
+    char *alertEnd = alertBannerMessage + strnlen(alertBannerMessage, sizeof(alertBannerMessage));
+    lineStarts[lineCount] = alertBannerMessage;
+
+    // Find lines
+    while ((lineCount < MAX_LINES) && (lineStarts[lineCount] < alertEnd)) {
+        lineStarts[lineCount + 1] = std::find((char *)lineStarts[lineCount], alertEnd, '\n');
+        if (lineStarts[lineCount + 1][0] == '\n')
+            lineStarts[lineCount + 1] += 1;
+        lineCount++;
+    }
+    // modulo to extract
+    uint8_t this_digit = (currentNumber % (pow_of_16(numDigits - curSelected))) / (pow_of_16(numDigits - curSelected - 1));
+    // Handle input
+    if (inEvent.inputEvent == INPUT_BROKER_UP || inEvent.inputEvent == INPUT_BROKER_ALT_PRESS ||
+        inEvent.inputEvent == INPUT_BROKER_UP_LONG) {
+        if (this_digit == 15) {
+            currentNumber -= 15 * (pow_of_16(numDigits - curSelected - 1));
+        } else {
+            currentNumber += (pow_of_16(numDigits - curSelected - 1));
+        }
+    } else if (inEvent.inputEvent == INPUT_BROKER_DOWN || inEvent.inputEvent == INPUT_BROKER_USER_PRESS ||
+               inEvent.inputEvent == INPUT_BROKER_DOWN_LONG) {
+        if (this_digit == 0) {
+            currentNumber += 15 * (pow_of_16(numDigits - curSelected - 1));
+        } else {
+            currentNumber -= (pow_of_16(numDigits - curSelected - 1));
+        }
+    } else if (inEvent.inputEvent == INPUT_BROKER_ANYKEY) {
+        if (inEvent.kbchar > 47 && inEvent.kbchar < 58) { // have a digit
+            currentNumber -= this_digit * (pow_of_16(numDigits - curSelected - 1));
+            currentNumber += (inEvent.kbchar - 48) * (pow_of_16(numDigits - curSelected - 1));
+            curSelected++;
+        }
+    } else if (inEvent.inputEvent == INPUT_BROKER_SELECT || inEvent.inputEvent == INPUT_BROKER_RIGHT) {
+        curSelected++;
+    } else if (inEvent.inputEvent == INPUT_BROKER_LEFT) {
+        curSelected--;
+    } else if ((inEvent.inputEvent == INPUT_BROKER_CANCEL || inEvent.inputEvent == INPUT_BROKER_ALT_LONG) &&
+               alertBannerUntil != 0) {
+        resetBanner();
+        return;
+    }
+    if (curSelected == static_cast<int8_t>(numDigits)) {
+        alertBannerCallback(currentNumber);
+        resetBanner();
+        return;
+    }
+
+    inEvent.inputEvent = INPUT_BROKER_NONE;
+    if (alertBannerMessage[0] == '\0')
+        return;
+
+    uint16_t totalLines = lineCount + 2;
+    const char *linePointers[totalLines + 1] = {0}; // this is sort of a dynamic allocation
+
+    // copy the linestarts to display to the linePointers holder
+    for (uint16_t i = 0; i < lineCount; i++) {
+        linePointers[i] = lineStarts[i];
+    }
+    std::string digits = " ";
+    std::string arrowPointer = " ";
+    for (uint16_t i = 0; i < numDigits; i++) {
+        // Modulo minus modulo to return just the current number
+        uint8_t digitValue = (currentNumber % (pow_of_16(numDigits - i))) / (pow_of_16(numDigits - i - 1));
+        if (digitValue < 10) {
+            digits += std::to_string(digitValue) + " ";
+        } else if (digitValue == 10) {
+            digits += "A ";
+        } else if (digitValue == 11) {
+            digits += "B ";
+        } else if (digitValue == 12) {
+            digits += "C ";
+        } else if (digitValue == 13) {
+            digits += "D ";
+        } else if (digitValue == 14) {
+            digits += "E ";
+        } else if (digitValue == 15) {
+            digits += "F ";
+        }
+
+        if (curSelected == i) {
+            arrowPointer += "^ ";
+        } else {
+            arrowPointer += "_ ";
+        }
+    }
+
+    linePointers[lineCount++] = digits.c_str();
+    linePointers[lineCount++] = arrowPointer.c_str();
+
+    drawNotificationBox(display, state, linePointers, totalLines, 0);
+}
+
 void NotificationRenderer::drawNodePicker(OLEDDisplay *display, OLEDDisplayUiState *state)
 {
     static uint32_t selectedNodenum = 0;

src/graphics/draw/NotificationRenderer.h

@@ -42,6 +42,7 @@ class NotificationRenderer
     static void drawBannercallback(OLEDDisplay *display, OLEDDisplayUiState *state);
     static void drawAlertBannerOverlay(OLEDDisplay *display, OLEDDisplayUiState *state);
     static void drawNumberPicker(OLEDDisplay *display, OLEDDisplayUiState *state);
+    static void drawHexPicker(OLEDDisplay *display, OLEDDisplayUiState *state);
     static void drawNodePicker(OLEDDisplay *display, OLEDDisplayUiState *state);
     static void drawTextInput(OLEDDisplay *display, OLEDDisplayUiState *state);
     static void drawNotificationBox(OLEDDisplay *display, OLEDDisplayUiState *state, const char *lines[MAX_LINES + 1],

src/graphics/draw/UIRenderer.cpp

@@ -79,10 +79,12 @@ static inline void transformNeedlePoint(float localX, float localY, float sinHea
     outY = static_cast<int16_t>(y);
 }
 
+#if GRAPHICS_TFT_COLORING_ENABLED
 static float getCompassRingAngleOffset(float heading)
 {
     return (uiconfig.compass_mode != meshtastic_CompassMode_FIXED_RING) ? -heading : 0.0f;
 }
+#endif
 
 static inline StandardCompassNeedlePoints computeStandardCompassNeedlePoints(int16_t compassX, int16_t compassY,
                                                                              uint16_t compassDiam, float headingRadian,

src/mesh/NodeDB.cpp

@@ -1989,6 +1989,14 @@ bool NodeDB::saveDeviceStateToDisk()
 
 bool NodeDB::saveNodeDatabaseToDisk()
 {
+    // Don't persist the node DB until this device has a PKI keypair
+    // TODO: revisit when https://github.com/meshtastic/firmware/pull/10478 lands
+#if !(MESHTASTIC_EXCLUDE_PKI_KEYGEN || MESHTASTIC_EXCLUDE_PKI)
+    if (owner.public_key.size != 32 && !owner.is_licensed) {
+        LOG_DEBUG("Skip NodeDB without key");
+        return true;
+    }
+#endif
 
     // do not try to save anything if power level is not safe. In many cases flash will be lock-protected
     // and all writes will fail anyway. Device should be sleeping at this point anyway.

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

@@ -621,7 +621,9 @@ typedef enum _meshtastic_MeshPacket_TransportMechanism {
     /* Arrived via Multicast UDP */
     meshtastic_MeshPacket_TransportMechanism_TRANSPORT_MULTICAST_UDP = 6,
     /* Arrived via API connection */
-    meshtastic_MeshPacket_TransportMechanism_TRANSPORT_API = 7
+    meshtastic_MeshPacket_TransportMechanism_TRANSPORT_API = 7,
+    /* Arrived via Unicast UDP */
+    meshtastic_MeshPacket_TransportMechanism_TRANSPORT_UNICAST_UDP = 8
 } meshtastic_MeshPacket_TransportMechanism;
 
 /* Log levels, chosen to match python logging conventions. */
@@ -1532,8 +1534,8 @@ extern "C" {
 #define _meshtastic_MeshPacket_Delayed_ARRAYSIZE ((meshtastic_MeshPacket_Delayed)(meshtastic_MeshPacket_Delayed_DELAYED_DIRECT+1))
 
 #define _meshtastic_MeshPacket_TransportMechanism_MIN meshtastic_MeshPacket_TransportMechanism_TRANSPORT_INTERNAL
-#define _meshtastic_MeshPacket_TransportMechanism_MAX meshtastic_MeshPacket_TransportMechanism_TRANSPORT_API
-#define _meshtastic_MeshPacket_TransportMechanism_ARRAYSIZE ((meshtastic_MeshPacket_TransportMechanism)(meshtastic_MeshPacket_TransportMechanism_TRANSPORT_API+1))
+#define _meshtastic_MeshPacket_TransportMechanism_MAX meshtastic_MeshPacket_TransportMechanism_TRANSPORT_UNICAST_UDP
+#define _meshtastic_MeshPacket_TransportMechanism_ARRAYSIZE ((meshtastic_MeshPacket_TransportMechanism)(meshtastic_MeshPacket_TransportMechanism_TRANSPORT_UNICAST_UDP+1))
 
 #define _meshtastic_LogRecord_Level_MIN meshtastic_LogRecord_Level_UNSET
 #define _meshtastic_LogRecord_Level_MAX meshtastic_LogRecord_Level_CRITICAL

src/motion/ICM42607PSensor.cpp

@@ -71,9 +71,6 @@ int32_t ICM42607PSensor::runOnce()
     }
     return MOTION_SENSOR_CHECK_INTERVAL_MS;
 #else
-    int16_t x = 0;
-    int16_t y = 0;
-    int16_t z = 0;
     inv_imu_sensor_event_t event = {};
 
     if (sensor == nullptr || sensor->getDataFromRegisters(event) != 0) {
@@ -85,11 +82,8 @@ int32_t ICM42607PSensor::runOnce()
         return MOTION_SENSOR_CHECK_INTERVAL_MS;
     }
 
-    x = event.accel[0];
-    y = event.accel[1];
-    z = event.accel[2];
-    // LOG_DEBUG("ICM-42607-P accel read x=%.3fg y=%.3fg z=%.3fg", (float)x / ICM42607P_COUNTS_PER_G,
-    //           (float)y / ICM42607P_COUNTS_PER_G, (float)z / ICM42607P_COUNTS_PER_G);
+    // LOG_DEBUG("ICM-42607-P accel read x=%.3fg y=%.3fg z=%.3fg", (float)event.accel[0] / ICM42607P_COUNTS_PER_G,
+    //           (float)event.accel[1] / ICM42607P_COUNTS_PER_G, (float)event.accel[2] / ICM42607P_COUNTS_PER_G);
 
     return MOTION_SENSOR_CHECK_INTERVAL_MS;
 #endif

src/platform/nrf52/architecture.h

@@ -85,6 +85,8 @@
 #define HW_VENDOR meshtastic_HardwareModel_T_ECHO
 #elif defined(T_ECHO_LITE)
 #define HW_VENDOR meshtastic_HardwareModel_T_ECHO_LITE
+#elif defined(T_ECHO_CARD)
+#define HW_VENDOR meshtastic_HardwareModel_T_ECHO_CARD
 #elif defined(TTGO_T_ECHO_PLUS)
 #define HW_VENDOR meshtastic_HardwareModel_T_ECHO_PLUS
 #elif defined(ELECROW_ThinkNode_M1)

variants/esp32c6/tlora_c6/platformio.ini

@@ -1,7 +1,17 @@
 [env:tlora-c6]
+custom_meshtastic_hw_model = 83
+custom_meshtastic_hw_model_slug = TLORA_C6
+custom_meshtastic_architecture = esp32-c6
+custom_meshtastic_actively_supported = true
+custom_meshtastic_support_level = 1
+custom_meshtastic_display_name = LilyGo T3-C6
+custom_meshtastic_images = tlora-c6.svg
+custom_meshtastic_tags = LilyGo
+
 extends = esp32c6_base
 board = esp32-c6-devkitm-1
 board_level = pr
+
 build_flags = 
   ${esp32c6_base.build_flags}
   -D TLORA_C6

variants/esp32c6/tlora_c6/variant.h

@@ -12,7 +12,6 @@
 #define LORA_RESET 21
 #define SX126X_CS LORA_CS
 #define SX126X_DIO1 23
-#define SX126X_DIO2 20
 #define SX126X_BUSY 22
 #define SX126X_RESET LORA_RESET
 #define SX126X_RXEN 15

variants/esp32s3/ELECROW-ThinkNode-M7/variant.cpp

@@ -0,0 +1,5 @@
+void initVariant()
+{
+    pinMode(LED_PAIRING, OUTPUT);
+    digitalWrite(LED_PAIRING, !LED_STATE_ON); // Turn off the LED to start
+}

variants/esp32s3/ELECROW-ThinkNode-M7/variant.h

@@ -6,11 +6,12 @@
 #define UART_TX 43
 #define UART_RX 44
 
-#define WIFI_LED 3
-#define WIFI_STATE_ON 0
+#define LED_PAIRING 46
+#define LED_LORA 46
 
-#define LED_PIN 46
+#define LED_PIN 3
 #define LED_STATE_ON 0
+#define LED_STATE_OFF 1
 #define BUTTON_PIN 4
 #define BUTTON_ACTIVE_LOW true
 #define BUTTON_ACTIVE_PULLUP true

variants/nrf52840/t-echo-card/platformio.ini

@@ -6,7 +6,6 @@ debug_tool = jlink
 
 build_flags = ${nrf52840_base.build_flags}
   -I variants/nrf52840/t-echo-card
-  -D PRIVATE_HW
   -D T_ECHO_CARD
 
 build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/t-echo-card>