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libraries/FirmataWithDeviceFeature/src-features/Encoder7Bit.h

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+/*
+  Encoder7Bit.h - Firmata library
+  Copyright (C) 2012-2013 Norbert Truchsess. All rights reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  See file LICENSE.txt for further informations on licensing terms.
+*/
+
+#ifndef Encoder7Bit_h
+#define Encoder7Bit_h
+#include <Arduino.h>
+
+#define num7BitOutbytes(a)(((a)*7)>>3)
+
+class Encoder7BitClass
+{
+  public:
+    Encoder7BitClass();
+    void startBinaryWrite();
+    void endBinaryWrite();
+    void writeBinary(byte data);
+    void readBinary(int outBytes, byte *inData, byte *outData);
+
+  private:
+    byte previous;
+    int shift;
+};
+
+extern Encoder7BitClass Encoder7Bit;
+
+#endif