added first device: esp32

examples/Esp32_NoteOnOffEverySec/Esp32_NoteOnOffEverySec.ino

@@ -1,6 +1,9 @@
+// Select your device
+#define ESP32
+
 #include "BleMidi.h"
 
-BLEMIDI_CREATE_INSTANCE(BLEMIDI);
+BLEMIDI_CREATE_INSTANCE(bm);
 
 // -----------------------------------------------------------------------------
 //
@@ -13,6 +16,11 @@ void setup()
     ; // wait for serial port to connect. Needed for Leonardo only
   }
 
+  bm.begin("hehe");
+
+  bm.onConnected(OnBleMidiConnected);
+  bm.onDisconnected(OnBleMidiDisconnected);
+
   Serial.print(F("Getting IP address..."));
 }
 
@@ -23,3 +31,21 @@ void loop()
 {
 
 }
+
+// ====================================================================================
+// Event handlers for incoming MIDI messages
+// ====================================================================================
+
+// -----------------------------------------------------------------------------
+// rtpMIDI session. Device connected
+// -----------------------------------------------------------------------------
+void OnBleMidiConnected() {
+  Serial.print(F("Connected"));
+}
+
+// -----------------------------------------------------------------------------
+// rtpMIDI session. Device disconnected
+// -----------------------------------------------------------------------------
+void OnBleMidiDisconnected() {
+  Serial.println(F("Disconnected"));
+}

src/BleMidi.h

@@ -4,24 +4,9 @@
 
 #pragma once
 
+#include "utility/BleMidi_Settings.h"
 #include "utility/BleMidi_Defs.h"
 
-BEGIN_BLEMIDI_NAMESPACE
-
-/*! \brief The main class for AppleMidiInterface handling.\n
-	See member descriptions to know how to use it,
-	or check out the examples supplied with the library.
- */
-class BleMidiInterface
-{
-public:
-	// Constructor and Destructor
-	inline  BleMidiInterface();
-	inline ~BleMidiInterface();
-};
-
-END_BLEMIDI_NAMESPACE
-
-// -----------------------------------------------------------------------------
-
-#include "BleMidi.hpp"
+#if defined(ESP32)
+#include "Ble_esp32.h"
+#endif

src/BleMidi.hpp

@@ -1,16 +0,0 @@
-BEGIN_BLEMIDI_NAMESPACE
-
-/*! \brief Default constructor for MIDI_Class. */
-inline BleMidiInterface::BleMidiInterface()
-{
-}
-
-/*! \brief Default destructor for MIDI_Class.
-
- This is not really useful for the Arduino, as it is never called...
- */
-inline BleMidiInterface::~BleMidiInterface()
-{
-}
-
-END_BLEMIDI_NAMESPACE

src/Ble_esp32.h

@@ -0,0 +1,101 @@
+#pragma once
+
+#include <BLEDevice.h>
+#include <BLEUtils.h>
+#include <BLEServer.h>
+
+#define SERVICE_UUID        "03b80e5a-ede8-4b33-a751-6ce34ec4c700"
+#define CHARACTERISTIC_UUID "7772e5db-3868-4112-a1a9-f2669d106bf3"
+
+BEGIN_BLEMIDI_NAMESPACE
+
+class BleMidiInterface;
+
+class MyServerCallbacks: public BLEServerCallbacks {
+public:
+    MyServerCallbacks(BleMidiInterface* bleMidiInterface) {
+        _bleMidiInterface = bleMidiInterface;
+    }
+protected:
+    BleMidiInterface* _bleMidiInterface;
+
+    void onConnect(BLEServer* pServer) {
+      //  _bleMidiInterface->mConnectedCallback();
+    };
+    
+    void onDisconnect(BLEServer* pServer) {
+      //  _bleMidiInterface->mDisconnectedCallback();
+    }
+};
+
+class MyCallbacks: public BLECharacteristicCallbacks {
+    void onWrite(BLECharacteristic *pCharacteristic) {
+    }
+};
+
+class BleMidiInterface
+{
+protected:
+    // ESP32
+    BLEServer  *pServer;
+    BLEAdvertising *pAdvertising;
+    BLECharacteristic *pCharacteristic;
+
+    void(*mConnectedCallback)();
+    void(*mDisconnectedCallback)();
+
+public:
+    inline BleMidiInterface()
+    {
+        mConnectedCallback = NULL;
+        mDisconnectedCallback = NULL;
+    }
+
+    inline ~BleMidiInterface()
+    {
+    }
+
+    inline bool begin(const char* deviceName)
+    {
+        BLEDevice::init(deviceName);
+        
+        pServer = BLEDevice::createServer();
+        pServer->setCallbacks(new MyServerCallbacks(this));
+        
+        // Create the BLE Service
+        BLEService* pService = pServer->createService(BLEUUID(SERVICE_UUID));
+        
+        // Create a BLE Characteristic
+        pCharacteristic = pService->createCharacteristic(
+                                                         BLEUUID(CHARACTERISTIC_UUID),
+                                                         BLECharacteristic::PROPERTY_READ   |
+                                                         BLECharacteristic::PROPERTY_WRITE  |
+                                                         BLECharacteristic::PROPERTY_NOTIFY |
+                                                         BLECharacteristic::PROPERTY_WRITE_NR
+                                                         );
+        pCharacteristic->setCallbacks(new MyCallbacks());
+        // Start the service
+        pService->start();
+        
+        BLEAdvertisementData advertisementData = BLEAdvertisementData();
+        advertisementData.setFlags(0x04);
+        advertisementData.setCompleteServices(BLEUUID(SERVICE_UUID));
+        advertisementData.setName(deviceName);
+        
+        // Start advertising
+        pAdvertising = pServer->getAdvertising();
+        pAdvertising->setAdvertisementData(advertisementData);
+        pAdvertising->start();
+        
+        return true;
+    }
+    
+    inline void onConnected(void(*fptr)()) {
+        mConnectedCallback = fptr;
+    }
+    inline void onDisconnected(void(*fptr)()) {
+        mDisconnectedCallback = fptr;
+    }
+};
+
+END_BLEMIDI_NAMESPACE

src/utility/BleMidi_Defs.h

@@ -19,9 +19,9 @@ BEGIN_BLEMIDI_NAMESPACE
     BLEMIDI_NAMESPACE::BleMidiInterface Name;
 
 
-/*! \brief Create an instance of the library with EnternetUDP.
+/*! \brief
 */
 #define BLEMIDI_CREATE_DEFAULT_INSTANCE()                                      \
-    BLEMIDI_CREATE_INSTANCE(BleMIDI);
+    BLEMIDI_CREATE_INSTANCE(bm);
 
 END_BLEMIDI_NAMESPACE