Integrated pixy into emulator. Pixy is no longer in the common/libs folder but in emulator/libs and discovery/libs

discovery/libs/Pixy/src/chirpreceiver.hpp

@@ -0,0 +1,43 @@
+//
+// begin license header
+//
+// This file is part of Pixy CMUcam5 or "Pixy" for short
+//
+// All Pixy source code is provided under the terms of the
+// GNU General Public License v2 (http://www.gnu.org/licenses/gpl-2.0.html).
+// Those wishing to use Pixy source code, software and/or
+// technologies under different licensing terms should contact us at
+// cmucam@cs.cmu.edu. Such licensing terms are available for
+// all portions of the Pixy codebase presented here.
+//
+// end license header
+//
+
+#ifndef __CHIRPRECEIVER_HPP__
+#define __CHIRPRECEIVER_HPP__
+
+#include "chirp.hpp"
+#include "usblink.h"
+#include "interpreter.hpp"
+
+class ChirpReceiver : public Chirp
+{
+  public:
+
+    ChirpReceiver(USBLink * link, Interpreter * interpreter);
+    virtual ~ChirpReceiver();
+
+  private:
+
+    Interpreter * interpreter_;
+
+    /**
+      @brief Called by Chrip::service() when data
+             is received from Pixy. 
+
+      @param[in] data  Incoming Chirp protocol data from Pixy.
+    */
+    void handleXdata(const void * data[]);
+};
+
+#endif