Moved SERVICE_UUID and CHARACTERISTIC_UUID inside namespace to avoid conflicts

Author: alf45tar

src/BLEMIDI_Transport.h

@@ -14,6 +14,13 @@ BEGIN_BLEMIDI_NAMESPACE
 
 using namespace MIDI_NAMESPACE;
 
+// As specified in
+// Specification for MIDI over Bluetooth Low Energy (BLE-MIDI)
+// Version 1.0a, November 1, 2015
+// 3. BLE Service and Characteristics Definitions
+static const char *const SERVICE_UUID        = "03b80e5a-ede8-4b33-a751-6ce34ec4c700";
+static const char *const CHARACTERISTIC_UUID = "7772e5db-3868-4112-a1a9-f2669d106bf3";
+
 #define MIDI_TYPE 0x80
 
 template <class T, class _Settings = DefaultSettings>