1.1 --- a/MiniDisplay/FutabaVfd.h	Fri May 30 13:45:14 2014 +0200
     1.2 +++ b/MiniDisplay/FutabaVfd.h	Fri May 30 15:02:15 2014 +0200
     1.3 @@ -159,7 +159,9 @@
     1.4  	void ToggleOffScreenMode();
     1.5      void SetOffScreenMode(bool aOn);
     1.6      bool OffScreenMode() const {return iOffScreenMode;}
     1.7 -	//
     1.8 +    void SetFrameDiffAlgo(bool aOn);
     1.9 +    bool FrameDiffAlgo() const {return iUseFrameDiffAlgo;}
    1.10 +    //
    1.11      bool RequestPending(){return iRequest!=ERequestNone;}
    1.12      Request CurrentRequest(){return iRequest;}
    1.13      void CancelRequest(){iRequest=ERequestNone;}
    1.14 @@ -187,6 +189,8 @@
    1.15  	///Off screen mode is the recommended default settings to avoid tearing.
    1.16  	///Though turning it off can be useful for debugging
    1.17  	bool iOffScreenMode;
    1.18 +    ///Frame differences algo is used to reduce USB bus traffic and improve frame rate in typical use case
    1.19 +    bool iUseFrameDiffAlgo;
    1.20  	///
    1.21  	//FutabaVfdReport iReport;
    1.22  	///