meshtastic · Links2004 · Sep 20, 2025 · Sep 6, 2025 · Sep 20, 2025 · Sep 20, 2025
diff --git a/arch/esp32/esp32.ini b/arch/esp32/esp32.ini
@@ -6,7 +6,7 @@ platform =
   # renovate: datasource=custom.pio depName=platformio/espressif32 packageName=platformio/platform/espressif32
   platformio/espressif32@6.11.0
 
-build_src_filter = 
+build_src_filter =
   ${arduino_base.build_src_filter} -<platform/nrf52/> -<platform/stm32wl> -<platform/rp2xx0> -<mesh/eth/> -<mesh/raspihttp>
 
 upload_speed = 921600
@@ -32,7 +32,9 @@ build_flags =
   -DAXP_DEBUG_PORT=Serial
   -DCONFIG_BT_NIMBLE_ENABLED
   -DCONFIG_BT_NIMBLE_MAX_BONDS=6 # default is 3
+  -DNIMBLE_TWO
   -DCONFIG_NIMBLE_CPP_LOG_LEVEL=2
+  -DCONFIG_BT_NIMBLE_ROLE_CENTRAL_DISABLED
   -DCONFIG_BT_NIMBLE_MAX_CCCDS=20
   -DCONFIG_BT_NIMBLE_HOST_TASK_STACK_SIZE=8192
   -DESP_OPENSSL_SUPPRESS_LEGACY_WARNING
@@ -53,7 +55,7 @@ lib_deps =
   # renovate: datasource=git-refs depName=meshtastic-esp32_https_server packageName=https://github.com/meshtastic/esp32_https_server gitBranch=master
   https://github.com/meshtastic/esp32_https_server/archive/3223704846752e6d545139204837bdb2a55459ca.zip
   # renovate: datasource=custom.pio depName=NimBLE-Arduino packageName=h2zero/library/NimBLE-Arduino
-  h2zero/NimBLE-Arduino@^1.4.3
+  h2zero/NimBLE-Arduino@^2.3.6
   # renovate: datasource=git-refs depName=libpax packageName=https://github.com/dbinfrago/libpax gitBranch=master
   https://github.com/dbinfrago/libpax/archive/3cdc0371c375676a97967547f4065607d4c53fd1.zip
   # renovate: datasource=github-tags depName=XPowersLib packageName=lewisxhe/XPowersLib
@@ -63,7 +65,7 @@ lib_deps =
   # renovate: datasource=custom.pio depName=rweather/Crypto packageName=rweather/library/Crypto
   rweather/Crypto@0.4.0
 
-lib_ignore = 
+lib_ignore =
   segger_rtt
   ESP32 BLE Arduino
 

diff --git a/arch/esp32/esp32c3.ini b/arch/esp32/esp32c3.ini
@@ -4,3 +4,8 @@ custom_esp32_kind = esp32c3
 
 monitor_speed = 115200
 monitor_filters = esp32_c3_exception_decoder
+
+build_flags =
+	${esp32_base.build_flags}
+	-DCONFIG_BT_NIMBLE_EXT_ADV=1
+	-DCONFIG_BT_NIMBLE_MAX_EXT_ADV_INSTANCES=2
diff --git a/arch/esp32/esp32s3.ini b/arch/esp32/esp32s3.ini
@@ -3,3 +3,8 @@ extends = esp32_base
 custom_esp32_kind = esp32s3
 
 monitor_speed = 115200
+
+build_flags =
+	${esp32_base.build_flags}
+	-DCONFIG_BT_NIMBLE_EXT_ADV=1
+	-DCONFIG_BT_NIMBLE_MAX_EXT_ADV_INSTANCES=2
diff --git a/src/nimble/NimbleBluetooth.cpp b/src/nimble/NimbleBluetooth.cpp
@@ -3,6 +3,7 @@
 #include "BluetoothCommon.h"
 #include "NimbleBluetooth.h"
 #include "PowerFSM.h"
+#include "PowerStatus.h"
 #include "StaticPointerQueue.h"
 
 #include "concurrency/OSThread.h"
@@ -16,7 +17,9 @@
 
 #ifdef NIMBLE_TWO
 #include "NimBLEAdvertising.h"
+#ifdef CONFIG_BT_NIMBLE_EXT_ADV
 #include "NimBLEExtAdvertising.h"
+#endif
 #include "PowerStatus.h"
 #endif
 
@@ -401,7 +404,6 @@ class NimbleBluetoothToRadioCallback : public NimBLECharacteristicCallbacks
     virtual void onWrite(NimBLECharacteristic *pCharacteristic, NimBLEConnInfo &connInfo)
 #else
     virtual void onWrite(NimBLECharacteristic *pCharacteristic)
-
 #endif
     {
         // CAUTION: This callback runs in the NimBLE task!!! Don't do anything except communicate with the main task's runOnce.
@@ -777,7 +779,6 @@ bool NimbleBluetooth::isConnected()
 
 int NimbleBluetooth::getRssi()
 {
-#if defined(CONFIG_IDF_TARGET_ESP32S3) || defined(CONFIG_IDF_TARGET_ESP32C6)
     if (!bleServer || !isConnected()) {
         return 0; // No active BLE connection
     }
@@ -803,8 +804,6 @@ int NimbleBluetooth::getRssi()
         return rssi;
     }
     LOG_DEBUG("BLE RSSI read failed, rc=%d", rc);
-#endif
-
     return 0;
 }
 
@@ -816,7 +815,11 @@ void NimbleBluetooth::setup()
     LOG_INFO("Init the NimBLE bluetooth module");
 
     NimBLEDevice::init(getDeviceName());
+#ifdef NIMBLE_TWO
+    NimBLEDevice::setPower(9);
+#else
     NimBLEDevice::setPower(ESP_PWR_LVL_P9);
+#endif
 
 #if defined(CONFIG_IDF_TARGET_ESP32S3) || defined(CONFIG_IDF_TARGET_ESP32C6)
     int mtuResult = NimBLEDevice::setMTU(kPreferredBleMtu);
@@ -869,17 +872,18 @@ void NimbleBluetooth::setupService()
         ToRadioCharacteristic = bleService->createCharacteristic(TORADIO_UUID, NIMBLE_PROPERTY::WRITE);
         // Allow notifications so phones can stream FromRadio without polling.
         FromRadioCharacteristic = bleService->createCharacteristic(FROMRADIO_UUID, NIMBLE_PROPERTY::READ);
-        fromNumCharacteristic = bleService->createCharacteristic(FROMNUM_UUID, NIMBLE_PROPERTY::NOTIFY | NIMBLE_PROPERTY::READ);
+        fromNumCharacteristic =
+            bleService->createCharacteristic(FROMNUM_UUID, NIMBLE_PROPERTY::NOTIFY | NIMBLE_PROPERTY::READ, 4);
         logRadioCharacteristic =
             bleService->createCharacteristic(LOGRADIO_UUID, NIMBLE_PROPERTY::NOTIFY | NIMBLE_PROPERTY::READ, 512U);
     } else {
         ToRadioCharacteristic = bleService->createCharacteristic(
             TORADIO_UUID, NIMBLE_PROPERTY::WRITE | NIMBLE_PROPERTY::WRITE_AUTHEN | NIMBLE_PROPERTY::WRITE_ENC);
         FromRadioCharacteristic = bleService->createCharacteristic(
             FROMRADIO_UUID, NIMBLE_PROPERTY::READ | NIMBLE_PROPERTY::READ_AUTHEN | NIMBLE_PROPERTY::READ_ENC);
-        fromNumCharacteristic =
-            bleService->createCharacteristic(FROMNUM_UUID, NIMBLE_PROPERTY::NOTIFY | NIMBLE_PROPERTY::READ |
-                                                               NIMBLE_PROPERTY::READ_AUTHEN | NIMBLE_PROPERTY::READ_ENC);
+        fromNumCharacteristic = bleService->createCharacteristic(
+            FROMNUM_UUID,
+            NIMBLE_PROPERTY::NOTIFY | NIMBLE_PROPERTY::READ | NIMBLE_PROPERTY::READ_AUTHEN | NIMBLE_PROPERTY::READ_ENC, 4);
         logRadioCharacteristic = bleService->createCharacteristic(
             LOGRADIO_UUID,
             NIMBLE_PROPERTY::NOTIFY | NIMBLE_PROPERTY::READ | NIMBLE_PROPERTY::READ_AUTHEN | NIMBLE_PROPERTY::READ_ENC, 512U);
@@ -912,7 +916,7 @@ void NimbleBluetooth::setupService()
 
 void NimbleBluetooth::startAdvertising()
 {
-#ifdef NIMBLE_TWO
+#if defined(NIMBLE_TWO) && defined(CONFIG_BT_NIMBLE_EXT_ADV)
     NimBLEExtAdvertising *pAdvertising = NimBLEDevice::getAdvertising();
     NimBLEExtAdvertisement legacyAdvertising;
 
@@ -944,8 +948,17 @@ void NimbleBluetooth::startAdvertising()
     pAdvertising->reset();
     pAdvertising->addServiceUUID(MESH_SERVICE_UUID);
     pAdvertising->addServiceUUID(NimBLEUUID((uint16_t)0x180f)); // 0x180F is the Battery Service
-    pAdvertising->start(0);
+#if defined(NIMBLE_TWO)
+    NimBLEAdvertisementData scan;
+    scan.setName(getDeviceName());
+    pAdvertising->setScanResponseData(scan);
+    pAdvertising->enableScanResponse(true);
+#endif
+    if (!pAdvertising->start(0)) {
+        LOG_ERROR("BLE failed to start advertising");
+    };
 #endif
+    LOG_DEBUG("BLE Advertising started");
 }
 
 /// Given a level between 0-100, update the BLE attribute

diff --git a/variants/esp32c3/diy/esp32c3_super_mini/platformio.ini b/variants/esp32c3/diy/esp32c3_super_mini/platformio.ini
@@ -4,7 +4,7 @@
 extends = esp32c3_base
 board = esp32-c3-devkitm-1
 build_flags =
-  ${esp32_base.build_flags}
+  ${esp32c3_base.build_flags}
   -D PRIVATE_HW
   -I variants/esp32c3/diy/esp32c3_super_mini
   -D ARDUINO_USB_MODE=1

diff --git a/variants/esp32c3/hackerboxes_esp32c3_oled/platformio.ini b/variants/esp32c3/hackerboxes_esp32c3_oled/platformio.ini
@@ -2,8 +2,8 @@
 extends = esp32c3_base
 board = esp32-c3-devkitm-1
 board_level = extra
-build_flags = 
-  ${esp32_base.build_flags}
+build_flags =
+  ${esp32c3_base.build_flags}
   -D PRIVATE_HW
   -D ARDUINO_USB_MODE=1
   -D ARDUINO_USB_CDC_ON_BOOT=1

diff --git a/variants/esp32c3/heltec_esp32c3/platformio.ini b/variants/esp32c3/heltec_esp32c3/platformio.ini
@@ -2,8 +2,8 @@
 extends = esp32c3_base
 board = esp32-c3-devkitm-1
 board_level = pr
-build_flags = 
-  ${esp32_base.build_flags}
+build_flags =
+  ${esp32c3_base.build_flags}
   -D HELTEC_HT62
   -I variants/esp32c3/heltec_esp32c3
 monitor_speed = 115200

diff --git a/variants/esp32c3/heltec_hru_3601/platformio.ini b/variants/esp32c3/heltec_hru_3601/platformio.ini
@@ -2,7 +2,7 @@
 extends = esp32c3_base
 board = adafruit_qtpy_esp32c3
 build_flags =
-  ${esp32_base.build_flags}
+  ${esp32c3_base.build_flags}
   -D HELTEC_HRU_3601
   -I variants/esp32c3/heltec_hru_3601
 lib_deps = ${esp32c3_base.lib_deps}

diff --git a/variants/esp32c3/m5stack-stamp-c3/platformio.ini b/variants/esp32c3/m5stack-stamp-c3/platformio.ini
@@ -2,8 +2,8 @@
 extends = esp32c3_base
 board = esp32-c3-devkitm-1
 board_level = extra
-build_flags = 
-  ${esp32_base.build_flags}
+build_flags =
+  ${esp32c3_base.build_flags}
   -D PRIVATE_HW
   -I variants/esp32c3/m5stack-stamp-c3
 monitor_speed = 115200

diff --git a/variants/esp32s3/bpi_picow_esp32_s3/platformio.ini b/variants/esp32s3/bpi_picow_esp32_s3/platformio.ini
@@ -10,7 +10,7 @@ upload_protocol = esptool
 lib_deps =
   ${esp32_base.lib_deps}
   caveman99/ESP32 Codec2@^1.0.1
-build_flags = 
-  ${esp32_base.build_flags}
+build_flags =
+  ${esp32s3_base.build_flags}
   -D PRIVATE_HW
   -I variants/esp32s3/bpi_picow_esp32_s3
diff --git a/variants/esp32s3/diy/my_esp32s3_diy_eink/platformio.ini b/variants/esp32s3/diy/my_esp32s3_diy_eink/platformio.ini
@@ -15,8 +15,8 @@ lib_deps =
 build_unflags =
   ${esp32s3_base.build_unflags}
   -DARDUINO_USB_MODE=1
-build_flags = 
-  ${esp32_base.build_flags}
+build_flags =
+  ${esp32s3_base.build_flags}
   -D PRIVATE_HW
   -I variants/esp32s3/diy/my_esp32s3_diy_eink
   -Dmy

diff --git a/variants/esp32s3/diy/my_esp32s3_diy_oled/platformio.ini b/variants/esp32s3/diy/my_esp32s3_diy_oled/platformio.ini
@@ -14,8 +14,8 @@ lib_deps =
 build_unflags =
   ${esp32s3_base.build_unflags}
   -DARDUINO_USB_MODE=1
-build_flags = 
-  ${esp32_base.build_flags}
+build_flags =
+  ${esp32s3_base.build_flags}
   -D PRIVATE_HW
   -I variants/esp32s3/diy/my_esp32s3_diy_oled
   -DBOARD_HAS_PSRAM

diff --git a/variants/esp32s3/link32_s3_v1/platformio.ini b/variants/esp32s3/link32_s3_v1/platformio.ini
@@ -1,8 +1,8 @@
 [env:link32-s3-v1]
 extends = esp32s3_base
 board = esp32-s3-devkitc-1
-build_flags = 
-  ${esp32_base.build_flags}
+build_flags =
+  ${esp32s3_base.build_flags}
   -D LINK_32
   -I variants/esp32s3/link32_s3_v1
   -DARDUINO_USB_CDC_ON_BOOT

diff --git a/variants/esp32s3/m5stack_cores3/platformio.ini b/variants/esp32s3/m5stack_cores3/platformio.ini
@@ -5,8 +5,8 @@ board = m5stack-cores3
 board_check = true
 board_build.partitions = default_16MB.csv
 upload_protocol = esptool
-build_flags = 
-  ${esp32_base.build_flags} 
+build_flags =
+  ${esp32s3_base.build_flags}
   -D PRIVATE_HW
   -D M5STACK_CORES3
   -I variants/esp32s3/m5stack_cores3

diff --git a/variants/esp32s3/nibble_esp32/platformio.ini b/variants/esp32s3/nibble_esp32/platformio.ini
@@ -2,7 +2,7 @@
 extends = esp32s3_base
 board = esp32-s3-zero
 board_level = extra
-build_flags = 
-  ${esp32_base.build_flags}
+build_flags =
+  ${esp32s3_base.build_flags}
   -D PRIVATE_HW
   -I variants/esp32s3/nibble_esp32
diff --git a/variants/esp32s3/rak3312/platformio.ini b/variants/esp32s3/rak3312/platformio.ini
@@ -5,7 +5,7 @@ board_level = pr
 board_check = true
 upload_protocol = esptool
 
-build_flags = 
-  ${esp32_base.build_flags}
+build_flags =
+  ${esp32s3_base.build_flags}
   -D RAK3312
   -I variants/esp32s3/rak3312
diff --git a/variants/esp32s3/seeed-sensecap-indicator/platformio.ini b/variants/esp32s3/seeed-sensecap-indicator/platformio.ini
@@ -9,7 +9,8 @@ board_check = true
 board_build.partitions = partition-table-8MB.csv
 upload_protocol = esptool
 
-build_flags = ${esp32_base.build_flags}
+build_flags =
+  ${esp32s3_base.build_flags}
   -Ivariants/esp32s3/seeed-sensecap-indicator
   -DSENSECAP_INDICATOR
   -DCONFIG_ARDUHAL_LOG_COLORS

diff --git a/variants/esp32s3/t-deck-pro/platformio.ini b/variants/esp32s3/t-deck-pro/platformio.ini
@@ -4,8 +4,9 @@ board = t-deck-pro
 board_check = true
 upload_protocol = esptool
 
-build_flags = 
-  ${esp32_base.build_flags} -I variants/esp32s3/t-deck-pro
+build_flags =
+  ${esp32s3_base.build_flags}
+  -I variants/esp32s3/t-deck-pro
   -D T_DECK_PRO
   -D USE_EINK
   -D EINK_DISPLAY_MODEL=GxEPD2_310_GDEQ031T10

diff --git a/variants/esp32s3/t-watch-s3/platformio.ini b/variants/esp32s3/t-watch-s3/platformio.ini
@@ -6,7 +6,8 @@ board_check = true
 board_build.partitions = default_16MB.csv
 upload_protocol = esptool
 
-build_flags = ${esp32_base.build_flags} 
+build_flags =
+  ${esp32s3_base.build_flags}
   -DT_WATCH_S3
   -Ivariants/esp32s3/t-watch-s3
   -DPCF8563_RTC=0x51

diff --git a/variants/esp32s3/tlora_t3s3_epaper/platformio.ini b/variants/esp32s3/tlora_t3s3_epaper/platformio.ini
@@ -4,8 +4,8 @@ board = tlora-t3s3-v1
 board_check = true
 upload_protocol = esptool
 
-build_flags = 
-  ${esp32_base.build_flags}
+build_flags =
+  ${esp32s3_base.build_flags}
   -D TLORA_T3S3_EPAPER
   -I variants/esp32s3/tlora_t3s3_epaper
   -DUSE_EINK

diff --git a/variants/esp32s3/tlora_t3s3_v1/platformio.ini b/variants/esp32s3/tlora_t3s3_v1/platformio.ini
@@ -4,5 +4,5 @@ board = tlora-t3s3-v1
 board_check = true
 upload_protocol = esptool
 
-build_flags = 
-  ${esp32_base.build_flags} -D TLORA_T3S3_V1 -I variants/esp32s3/tlora_t3s3_v1
+build_flags =
+  ${esp32s3_base.build_flags} -D TLORA_T3S3_V1 -I variants/esp32s3/tlora_t3s3_v1