🐛 Fix method signatures with NimBLE library

Author: leon0399

.github/workflows/arduino-ci.yml

@@ -32,6 +32,7 @@ jobs:
           - "esp32:esp32:esp32s3"
           - "esp32:esp32:esp32c3"
         nimble: [ false, true ]
+      fail-fast: false
 
     steps:
       - uses: actions/checkout@v4

examples/SerialToSerialBLE/SerialToSerialBLE.ino

@@ -7,6 +7,8 @@
 
 String device_name = "ESP32-BLE-Slave";
 
+// Mind the empty template argument (<>), it is required for
+// the code to compile with the current Arduino C++ compiler version
 BLESerial<> SerialBLE;
 
 // FOR ETL: Uncomment one of the following lines

src/BLESerial.h

@@ -262,7 +262,11 @@ class BLESerialServerCallbacks : public BLEServerCallbacks {
   public:
     explicit BLESerialServerCallbacks(BLESerial<T>* bleSerial) : bleSerial(bleSerial) {}
 
+#if defined(BLESERIAL_USE_NIMBLE) && BLESERIAL_USE_NIMBLE
+    void onDisconnect(NimBLEServer* pServer, NimBLEConnInfo& connInfo, int reason) override
+#else
     void onDisconnect(BLEServer* pServer) override
+#endif
     {
         auto* pAdvertising = pServer->getAdvertising();
         if (pAdvertising == nullptr) {