* refactor of RadioLibWrapper::isReceiving()

src/helpers/RadioLibWrappers.h

@@ -12,6 +12,7 @@ protected:
   void idle();
   void startRecv();
   float packetScoreInt(float snr, int sf, int packet_len);
+  virtual bool isReceivingPacket() =0;
 
 public:
   RadioLibWrapper(PhysicalLayer& radio, mesh::MainBoard& board) : _radio(&radio), _board(&board) { n_recv = n_sent = 0; }
@@ -23,6 +24,13 @@ public:
   bool isSendComplete() override;
   void onSendFinished() override;
   bool isInRecvMode() const override;
+  bool isChannelActive();
+
+  bool isReceiving() override { 
+    if (isReceivingPacket()) return true;
+
+    return isChannelActive();
+  }
 
   uint32_t getPacketsRecv() const { return n_recv; }
   uint32_t getPacketsSent() const { return n_sent; }