1.1 --- a/FutabaMDM166AA.h	Thu Feb 05 11:41:19 2015 +0100
     1.2 +++ b/FutabaMDM166AA.h	Thu Feb 05 14:02:27 2015 +0100
     1.3 @@ -21,7 +21,6 @@
     1.4  class MDM166AA : public FutabaGraphicDisplay
     1.5  	{
     1.6  public:
     1.7 -
     1.8      MDM166AA();
     1.9      ~MDM166AA();
    1.10  
    1.11 @@ -52,29 +51,23 @@
    1.12  	void ToggleOffScreenMode();
    1.13      void SetOffScreenMode(bool aOn);
    1.14      bool OffScreenMode() const {return iOffScreenMode;}
    1.15 -    //
    1.16 -    void SetFrameDifferencing(bool aOn){iUseFrameDifferencing=aOn;}
    1.17 -    bool FrameDifferencing() const {return iUseFrameDifferencing;}
    1.18      //    
    1.19      TMiniDisplayRequest AttemptRequestCompletion();
    1.20 -    FutabaVfdReport& InputReport() {return iInputReport;}
    1.21 -    bool IsPowerOn();
    1.22 -	char* DeviceId();
    1.23 -	char* FirmwareRevision();
    1.24 +
    1.25  
    1.26  private:
    1.27  
    1.28  	enum TClockFormat
    1.29 -	{
    1.30 +		{
    1.31  		EClock12	=	0x00,
    1.32  		EClock24	=	0x01,
    1.33 -	};
    1.34 +		};
    1.35  
    1.36  	enum TClockSize
    1.37 -	{
    1.38 +		{
    1.39  		EClockSmall		=	0x01,
    1.40  		EClockLarge		=	0x02
    1.41 -	};
    1.42 +		};
    1.43  	
    1.44  
    1.45  private:
    1.46 @@ -84,56 +77,35 @@
    1.47  	void SendCommandReset();
    1.48  	//
    1.49  	//Clock commands
    1.50 -	void SendCommandClockSetting(unsigned char aHour, unsigned char aMinute);
    1.51 +	void SendCommandSetClockData(unsigned char aHour, unsigned char aMinute);
    1.52  	void SendCommandClockDisplay(TClockSize aClockSize, TClockFormat aClockFormat);	
    1.53  
    1.54  	//Graphics commands
    1.55  	void SendCommandSetAddressCounter(unsigned char aAddressCounter);
    1.56  	void SendCommandWriteGraphicData(int aSize, unsigned char* aPixels);
    1.57  
    1.58 -
    1.59  private:
    1.60      void RequestDeviceId();
    1.61      void RequestFirmwareRevision();
    1.62      void RequestPowerSupplyStatus();
    1.63  	//
    1.64 -	void SetClockSetting();
    1.65 -
    1.66 +	void SetClockData();
    1.67  
    1.68  private:
    1.69 -	unsigned char OffScreenY() const;	
    1.70 -	void OffScreenTranslation(unsigned char& aX, unsigned char& aY);
    1.71  	void ResetBuffers();
    1.72  
    1.73  private:
    1.74 -	unsigned char iDisplayPositionX;
    1.75 -	unsigned char iDisplayPositionY;
    1.76  	///Off screen mode is the recommended default settings to avoid tearing.
    1.77  	///Though turning it off can be useful for debugging
    1.78  	bool iOffScreenMode;
    1.79 -    ///Frame differences algo is used to reduce USB bus traffic and improve frame rate in typical use case
    1.80 -    bool iUseFrameDifferencing;
    1.81 -	///
    1.82 -	//FutabaVfdReport iReport;
    1.83 -	///
    1.84 -	//unsigned char iFrameBuffer[256*64];
    1.85 -    BitArrayLow* iFrameNext;
    1.86 +    //
    1.87 +	BitArrayLow* iFrameNext;
    1.88      BitArrayLow* iFrameCurrent;
    1.89      BitArrayLow* iFramePrevious;
    1.90      //
    1.91 -    BitArrayLow* iFrameAlpha;
    1.92 -    BitArrayLow* iFrameBeta;
    1.93 -    BitArrayLow* iFrameGamma;
    1.94 -    //
    1.95 -    int iNeedFullFrameUpdate;
    1.96 -	//unsigned char iFrameBeta[256*64];
    1.97 -	//unsigned char *iFrontBuffer;
    1.98 -	//unsigned char *iBackBuffer;
    1.99 -    FutabaVfdReport iInputReport;
   1.100 -	//
   1.101 -	char iDeviceId[KFutabaMaxHidReportSize];
   1.102 -	char iFirmwareRevision[KFutabaMaxHidReportSize];
   1.103 -    bool iPowerOn;
   1.104 +    BitArrayLow* iFrameAlpha; //owned
   1.105 +    BitArrayLow* iFrameBeta;  //owned
   1.106 +    BitArrayLow* iFrameGamma; //owned
   1.107  	};
   1.108  
   1.109