Added the setDeviceName functionality while BLE is running (#421)

Author: Scoutzknifez

src/NimBLEDevice.cpp

@@ -971,6 +971,15 @@ void NimBLEDevice::deinit(bool clearAll) {
     }
 } // deinit
 
+/**
+ * @brief Set the BLEDevice's name
+ * @param [in] deviceName The device name of the device.
+ */
+/* STATIC */
+void NimBLEDevice::setDeviceName(const std::string &deviceName) {
+    ble_svc_gap_device_name_set(deviceName.c_str());
+} // setDeviceName
+
 
 /**
  * @brief Check if the initialization is complete.

src/NimBLEDevice.h

@@ -97,6 +97,7 @@ class NimBLEDevice {
 public:
     static void             init(const std::string &deviceName);
     static void             deinit(bool clearAll = false);
+    static void             setDeviceName(const std::string &deviceName);
     static bool             getInitialized();
     static NimBLEAddress    getAddress();
     static std::string      toString();