Enable range test module (sending only) on NRF (#2534)

* Enable range test module (sending only) on NRF

* Consolidate

src/modules/RangeTestModule.h

@@ -0,0 +1,56 @@
+#pragma once
+
+#include "SinglePortModule.h"
+#include "concurrency/OSThread.h"
+#include "configuration.h"
+#include <Arduino.h>
+#include <functional>
+
+class RangeTestModule : private concurrency::OSThread
+{
+    bool firstTime = 1;
+    unsigned long started = 0;
+
+  public:
+    RangeTestModule();
+
+  protected:
+    virtual int32_t runOnce() override;
+};
+
+extern RangeTestModule *rangeTestModule;
+
+/*
+ * Radio interface for RangeTestModule
+ *
+ */
+class RangeTestModuleRadio : public SinglePortModule
+{
+    uint32_t lastRxID = 0;
+
+  public:
+    RangeTestModuleRadio() : SinglePortModule("RangeTestModuleRadio", meshtastic_PortNum_TEXT_MESSAGE_APP)
+    {
+        loopbackOk = true; // Allow locally generated messages to loop back to the client
+    }
+
+    /**
+     * Send our payload into the mesh
+     */
+    void sendPayload(NodeNum dest = NODENUM_BROADCAST, bool wantReplies = false);
+
+    /**
+     * Append range test data to the file on the Filesystem
+     */
+    bool appendFile(const meshtastic_MeshPacket &mp);
+
+  protected:
+    /** Called to handle a particular incoming message
+
+    @return ProcessMessage::STOP if you've guaranteed you've handled this message and no other handlers should be considered for
+    it
+    */
+    virtual ProcessMessage handleReceived(const meshtastic_MeshPacket &mp) override;
+};
+
+extern RangeTestModuleRadio *rangeTestModuleRadio;