#671 Range Test Plugin

Initial work for Range Test Plugin

src/plugins/RangeTestPlugin.h

@@ -0,0 +1,49 @@
+#pragma once
+
+#include "SinglePortPlugin.h"
+#include "concurrency/OSThread.h"
+#include "configuration.h"
+#include <Arduino.h>
+#include <functional>
+
+class RangeTestPlugin : private concurrency::OSThread
+{
+    bool firstTime = 1;
+
+  public:
+    RangeTestPlugin();
+
+  protected:
+    virtual int32_t runOnce();
+};
+
+extern RangeTestPlugin *rangeTestPlugin;
+
+/*
+ * Radio interface for RangeTestPlugin
+ *
+ */
+class RangeTestPluginRadio : public SinglePortPlugin
+{
+    uint32_t lastRxID;
+
+  public:
+
+    RangeTestPluginRadio() : SinglePortPlugin("RangeTestPluginRadio", PortNum_TEXT_MESSAGE_APP) {}
+
+    /**
+     * Send our payload into the mesh
+     */
+    void sendPayload(NodeNum dest = NODENUM_BROADCAST, bool wantReplies = false);
+
+  protected:
+    virtual MeshPacket *allocReply();
+
+    /** Called to handle a particular incoming message
+
+    @return true if you've guaranteed you've handled this message and no other handlers should be considered for it
+    */
+    virtual bool handleReceived(const MeshPacket &mp);
+};
+
+extern RangeTestPluginRadio *rangeTestPluginRadio;