sl@8: //
sl@8: //
sl@8: //
sl@8: 
sl@8: #ifndef FUTABA_GP1212A02_H
sl@8: #define FUTABA_GP1212A02_H
sl@8: 
sl@8: #include "FutabaGP1212.h"
sl@8: 
sl@10: #include "FutabaGP1212.h"
sl@10: #include "FutabaVfd.h"
sl@10: 
sl@10: /**
sl@10: GP1212A01A is a graphic display module using a FUTABA 256x64dots VFD.
sl@10: The module do not include character ROM, the customer will compile the character
sl@13: by themselves (from main system). 
sl@10: */
sl@10: class GP1212A02A : public GP1212XXXX
sl@10: 	{
sl@10: public:
sl@10: 
sl@10:     GP1212A02A();
sl@10:     ~GP1212A02A();
sl@10: 
sl@10: 	//From DisplayBase
sl@10: 	int Open();
sl@10: 	virtual void SwapBuffers();
sl@10: 
sl@10: 	//From GraphicDisplay
sl@10: 	virtual void SetPixel(unsigned char aX, unsigned char aY, bool aOn);
sl@10: 	virtual void SetAllPixels(unsigned char aPattern);
sl@10:     virtual int FrameBufferSizeInBytes() const {return KGP12xFrameBufferSizeInBytes;}
sl@10: 	virtual void SetBrightness(int aBrightness);
sl@10: 	virtual void Clear();
sl@10: 	virtual void Fill();
sl@15: 	virtual void Request(TMiniDisplayRequest aRequest);
sl@10: 
sl@14: 	
sl@15: 		
sl@10: 	//
sl@10: 	void ToggleOffScreenMode();
sl@10:     void SetOffScreenMode(bool aOn);
sl@10:     bool OffScreenMode() const {return iOffScreenMode;}
sl@10:     //
sl@10:     void SetFrameDifferencing(bool aOn){iUseFrameDifferencing=aOn;}
sl@10:     bool FrameDifferencing() const {return iUseFrameDifferencing;}
sl@11:     //    
sl@10:     TMiniDisplayRequest AttemptRequestCompletion();
sl@10:     FutabaVfdReport& InputReport() {return iInputReport;}
sl@10:     bool PowerOn();
sl@10: 	char* DeviceId();
sl@10: 	char* FirmwareRevision();
sl@10: 
sl@14: 	enum TBmpBoxId
sl@14: 	{
sl@14: 		EBmpBoxIdNull=0x30,
sl@14: 		EBmpBoxIdOne=0x31,
sl@14: 		EBmpBoxIdTwo=0x32,
sl@14: 		EBmpBoxIdThree=0x33
sl@14: 	};
sl@14: 
sl@14: 	enum TTarget
sl@14: 	{
sl@14: 		ETargetDisplayWindow=0x30,
sl@14: 		ETargetDataMemory=0x31
sl@14: 	};
sl@14: 
sl@14: 	enum TDirection
sl@14: 	{
sl@14: 		EDirectionY=0x30,
sl@14: 		EDirectionX=0x31
sl@14: 	};
sl@14: 
sl@14: 
sl@15: private:
sl@15: 	//Specific to GP1212A02A
sl@14: 	//General setting command
sl@14: 	void BmpDataInput(TTarget aTarget, unsigned short aAddress, TDirection aDirection, unsigned short aSize, unsigned char* aPixels);
sl@14: 
sl@14: 	//BMP box
sl@14: 	void BmpBoxSetting(TBmpBoxId aBoxId, unsigned short aAddress, int aWidth, int aHeight);
sl@14: 	void BmpBoxSelect(TBmpBoxId aBoxId);
sl@14: 	void BmpBoxDataMemoryTransfer(unsigned short aAddress);
sl@14: 	void BmpBoxDataInput(unsigned short aSize, unsigned char* aPixels);
sl@14: 
sl@10: private:
sl@15:     void RequestDeviceId();
sl@15:     void RequestFirmwareRevision();
sl@15:     void RequestPowerSupplyStatus();
sl@15: 
sl@15: 
sl@15: private:
sl@10: 	unsigned char OffScreenY() const;
sl@10: 	void SendClearCommand();
sl@10: 	void OffScreenTranslation(unsigned char& aX, unsigned char& aY);
sl@10: 	void ResetBuffers();
sl@10: 
sl@10: private:
sl@10: 	unsigned char iDisplayPositionX;
sl@10: 	unsigned char iDisplayPositionY;
sl@10: 	///Off screen mode is the recommended default settings to avoid tearing.
sl@10: 	///Though turning it off can be useful for debugging
sl@10: 	bool iOffScreenMode;
sl@10:     ///Frame differences algo is used to reduce USB bus traffic and improve frame rate in typical use case
sl@10:     bool iUseFrameDifferencing;
sl@10: 	///
sl@10: 	//FutabaVfdReport iReport;
sl@10: 	///
sl@10: 	//unsigned char iFrameBuffer[256*64];
sl@13:     BitArrayLow* iFrameNext;
sl@13:     BitArrayLow* iFrameCurrent;
sl@13:     BitArrayLow* iFramePrevious;
sl@10:     //
sl@13:     BitArrayLow* iFrameAlpha;
sl@13:     BitArrayLow* iFrameBeta;
sl@13:     BitArrayLow* iFrameGamma;
sl@10:     //
sl@10:     int iNeedFullFrameUpdate;
sl@10: 	//unsigned char iFrameBeta[256*64];
sl@10: 	//unsigned char *iFrontBuffer;
sl@10: 	//unsigned char *iBackBuffer;
sl@10:     FutabaVfdReport iInputReport;
sl@10: 	//
sl@10: 	char iDeviceId[KFutabaMaxHidReportSize];
sl@10: 	char iFirmwareRevision[KFutabaMaxHidReportSize];
sl@10:     bool iPowerOn;
sl@15: 	//
sl@15: 	unsigned short iNextFrameAddress;
sl@10: 	};
sl@10: 
sl@8: 
sl@8: 
sl@8: #endif