add network as member of Sprocket

src/MeshNet.cpp

@@ -35,6 +35,8 @@ void MeshNet::update(){
     // only needed when no scheduler was passed to mesh.init
     mesh.update();
 }
+
+// example, not used, to be removed
 void MeshNet::onReceive( std::function<void(uint32_t from, String &msg)> cb) {
     mesh.onReceive(cb);
 }

src/Sprocket.cpp

@@ -21,6 +21,7 @@ Sprocket* Sprocket::activate() {
 
 Sprocket* Sprocket::join(Network& net){
     Serial.println("join network");
+    network = &net;
     net.init(&scheduler);
     net.onReceive(bind(&Sprocket::dispatch,this, _1, _2));
     net.connect();

src/Sprocket.h

@@ -17,6 +17,7 @@ struct SprocketConfig {
 class Sprocket {
     protected:
         Scheduler scheduler;
+        Network* network;
     public:
         SprocketConfig config;
         Sprocket();