iic.i

NOVATEK公司的LCD_CONTROLLER源代码 液晶显示器驱动板源代码NT68521

#line 1 "SRC\IIC.C" /0
  
#line 1 "C:\KEIL\C51\INC\STDIO.H" /0






 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 typedef unsigned int size_t;
 
 
 #pragma SAVE
 #pragma REGPARMS
 extern char _getkey (void);
 extern char getchar (void);
 extern char ungetchar (char);
 extern char putchar (char);
 extern int printf   (const char *, ...);
 extern int sprintf  (char *, const char *, ...);
 extern int vprintf  (const char *, char *);
 extern int vsprintf (char *, const char *, char *);
 extern char *gets (char *, int n);
 extern int scanf (const char *, ...);
 extern int sscanf (char *, const char *, ...);
 extern int puts (const char *);
 
 #pragma RESTORE
 
 
 
#line 1 "SRC\IIC.C" /0
 
  
#line 1 "SRC\8051.H" /0
 
 
 


 
 sfr ACC    = 0xE0;
 sfr B      = 0xF0;
 sfr PSW    = 0xD0;
 sfr SP     = 0x81;
 sfr DPL    = 0x82;
 sfr DPH    = 0x83;
 sfr P0     = 0x80;
 sfr P1     = 0x90;
 sfr P2     = 0xA0;
 sfr P3     = 0xB0;
 sfr IE     = 0xA8;
 sfr IP     = 0xB8;
 sfr PCON   = 0x87;
 sfr TCON   = 0x88;
 sfr TMOD   = 0x89;
 sfr TL0    = 0x8A;
 sfr TL1    = 0x8B;
 sfr TH0    = 0x8C;
 sfr TH1    = 0x8D;
 sfr T2CON  = 0xC8;
 sfr RCAP2L = 0xCA;
 sfr RCAP2H = 0xCB;
 sfr TL2    = 0xCC;
 sfr TH2    = 0xCD;
 sfr SCON   = 0x98;
 sfr SBUF   = 0x99;
 
 


 
 
 sbit CY    = 0xD7;
 sbit AC    = 0xD6;
 sbit F0    = 0xD5;
 sbit RS1   = 0xD4;
 sbit RS0   = 0xD3;
 sbit OV    = 0xD2;
 sbit P     = 0xD0;
 
 sbit TF1   = 0x8F;
 sbit TR1   = 0x8E;
 sbit TF0   = 0x8D;
 sbit TR0   = 0x8C;
 sbit IE1   = 0x8B;
 sbit IT1   = 0x8A;
 sbit IE0   = 0x89;
 sbit IT0   = 0x88;
 
 sbit TF2   = 0xCF;
 sbit EXF2  = 0xCE;
 sbit RCLK  = 0xCD;
 sbit TCLK  = 0xCC;
 sbit EXEN2 = 0xCB;
 sbit TR2   = 0xCA;
 sbit CT2   = 0xC9;
 sbit CPRL2 = 0xC8;
 
 sbit SM0   = 0x9F;
 sbit SM1   = 0x9E;
 sbit SM2   = 0x9D;
 sbit REN   = 0x9C;
 sbit TB8   = 0x9B;
 sbit RB8   = 0x9A;
 sbit TI    = 0x99;
 sbit RI    = 0x98;
 
 sbit EA    = 0xAF;
 sbit ET2   = 0xAD;
 sbit ES    = 0xAC;
 sbit ET1   = 0xAB;
 sbit EX1   = 0xAA;
 sbit ET0   = 0xA9;
 sbit EX0   = 0xA8;
 
 sbit PT2   = 0xBD;
 sbit PS    = 0xBC;
 sbit PT1   = 0xBB;
 sbit PX1   = 0xBA;
 sbit PT0   = 0xB9;
 sbit PX0   = 0xB8;
 


 
 
 sbit P00 = 0x80;
 sbit P01 = 0x81;
 sbit P02 = 0x82;
 sbit P03 = 0x83;
 sbit P04 = 0x84;
 sbit P05 = 0x85;
 sbit P06 = 0x86;
 sbit P07 = 0x87;
 
 sbit P10 = 0x90;
 sbit P11 = 0x91;
 sbit P12 = 0x92;
 sbit P13 = 0x93;
 sbit P14 = 0x94;
 sbit P15 = 0x95;
 sbit P16 = 0x96;
 sbit P17 = 0x97;
 
 sbit P20 = 0xA0;
 sbit P21 = 0xA1;
 sbit P22 = 0xA2;
 sbit P23 = 0xA3;
 sbit P24 = 0xA4;
 sbit P25 = 0xA5;
 sbit P26 = 0xA6;
 sbit P27 = 0xA7;
 
 sbit P30 = 0xB0;
 sbit P31 = 0xB1;
 sbit P32 = 0xB2;
 sbit P33 = 0xB3;
 sbit ISCL = 0xB4;
 sbit ISDA = 0xB5;
 sbit P36 = 0xB6;
 sbit P37 = 0xB7;
 
#line 2 "SRC\IIC.C" /0
 
  
#line 1 "SRC\RAM.H" /0
 
 
 
 extern idata bit NonFullScreen;
 
 extern idata unsigned short	Timer1;
 extern idata unsigned short	Timer2;
 extern idata unsigned short	H_SYNC;
 extern idata unsigned short	V_SYNC;
 extern idata unsigned short	H_SYNC_Temp;
 extern idata unsigned short	V_SYNC_Temp;
 extern idata unsigned short	HP_Start;
 extern idata unsigned short	HP_End;
 extern idata unsigned short	VP_Start;
 extern idata unsigned short	VP_End;
 extern idata unsigned short	PoSvTimer;
 extern idata unsigned short	abuf;
 extern idata unsigned short VTotal;
 extern idata unsigned short HP_Max;
 extern idata unsigned short Clk_Min;
 extern idata unsigned short Clk_Max;
 extern idata unsigned short H_Act;
 extern idata unsigned short HTotal;
 
 extern idata unsigned char	T0_INT_CNT;
 extern idata unsigned char	HV_Pol;
 extern idata unsigned char	HV_Pol_Temp;
 extern idata unsigned char	flag1;
 extern idata unsigned char	flag2;
 extern idata unsigned char	flag3;
 extern idata unsigned char	ModePoint;
 extern idata unsigned char	SyncMode;
 extern idata unsigned char	KeyPad1;
 extern idata unsigned char	KeyPad2;
 extern idata unsigned char	Timer10ms;
 extern idata unsigned char	KeyTemp1;
 extern idata unsigned char	KeyTemp2;
 extern idata unsigned char	KeyBuffer;
 extern idata unsigned char	OSD_Point1;
 extern idata unsigned char	OSD_Point2;
 extern idata unsigned char	Language;
 extern idata unsigned char	OSD_Timer;
 extern idata unsigned char	Repeat;
 extern idata unsigned char	RepeatTimer;
 extern idata unsigned char	PowerStatus;
 extern idata unsigned char	ChBuffer;
 extern idata unsigned char	dbuf;
 extern idata unsigned char	rwbuf;
 extern idata unsigned char	VP_Max;
 extern idata unsigned char	OSD_Type;
 extern idata unsigned char	Timer3;
 extern idata unsigned char	Timer4;
 extern idata unsigned char	HP_Min;
 extern idata unsigned char	ADC_Phase;
 extern idata unsigned char	Brightness;
 extern idata unsigned char	Contrast;
 extern idata unsigned char	Sharpness;
 extern idata unsigned char	R_Gain;
 extern idata unsigned char	G_Gain;
 extern idata unsigned char	B_Gain;
 extern idata unsigned char	R_ADC;
 extern idata unsigned char	G_ADC;
 extern idata unsigned char	B_ADC;
 extern idata unsigned char	SavePointer;
 extern idata unsigned char	Volume;
 extern idata unsigned char	OSD_X;
 extern idata unsigned char	OSD_Y;
 extern idata unsigned char	ColorStatus;
 extern idata unsigned char	Inverter;
 
 extern xdata unsigned char	CmdTxPtr1;
 extern xdata unsigned char	CmdTxPtr2;
 extern xdata unsigned char	CmdRxPtr1;
 extern xdata unsigned char	CmdRxPtr2;
 extern xdata unsigned char	CmdTxBuffer[];
 extern xdata unsigned char	CmdRxBuffer[];
 extern xdata unsigned char	Saturation;
 extern xdata unsigned char	Tint;
 extern xdata unsigned char	DeviceFlag;
 extern xdata unsigned char IIC_BaudRate;
 extern xdata unsigned char	OSD_Control;
 extern xdata unsigned char TempValue;
 extern xdata unsigned short MoveX;
 extern xdata unsigned short MoveY;
 extern xdata unsigned char	MuteTimer;
 extern xdata unsigned char	checksum;
 extern bit NodeToggle;
 
 
 
 
 
 
 
#line 3 "SRC\IIC.C" /0
 
  
#line 1 "SRC\IIC.H" /0
 
 
 
 
 
 
 
 
 unsigned char Read24C16(unsigned short addr16);
 void InitEEPROM(void);
 void Write24C16(unsigned short k,unsigned char ch);
 void WritePage24C16(unsigned short addr1,unsigned short addr2,unsigned char *p);
 
 void LoadDDCData(unsigned char ddcsw);
 void SaveDDCData(unsigned char ddcsw);
 void WriteWordIIC_HW(unsigned char device,unsigned char addr,unsigned short value);
 void WriteIIC_HW(unsigned char device,unsigned char addr,unsigned char ch);
 void MasterSendByte(unsigned char i);
 unsigned char ReadIIC_HW(unsigned char device,unsigned char addr);
 unsigned char MasterReadByte(unsigned char k);
 void MasterSendStop(void);
 void MasterReStart(void);
 void WaitStop(void);
 unsigned char TestIIC_HW(unsigned char device);
 void WaitTx(void);
 unsigned long ReadDWordIIC_HW(unsigned char device,unsigned char addr);
 unsigned short ReadWordIIC_HW(unsigned char device,unsigned char addr);
 void WriteIICV_HW(unsigned char device,unsigned char addr,unsigned char ch);
 void MasterSendByteV(unsigned char i);
 void CheckDevice(void);
 unsigned char TestIIC_HW(unsigned char device);
 
 
#line 4 "SRC\IIC.C" /0
 
  
#line 1 "SRC\MCU.H" /0
 
 
 
 extern code unsigned char KeyTab[];
 
 void InitMCU(void);
 
 void Sleep(unsigned short time);
 void CheckKey(void);
 void LED_GrnOn(void);
 void LED_GrnOff(void);
 void LED_RedOn(void);
 void LED_RedOff(void);
 void BackLightOn(void);
 void BackLightOff(void);
 void PanelPowerOff(void);
 void PanelPowerOn(void);
 void ResetOff(void);
 void ResetOn(void);
 void AUDIO_MUTE(void);
 void AUDIO_On(void);
 void DVI_On(void);
 void DIV_PWND(void);
 void AMP_STBY(void);
 void AMP_On(void);
 void DIG_SEL(void);
 void DIG_Off(void);
 void CheckDDC2Bi(void);
 void ScanKeyPad(void);
 void WaitSetup(unsigned short time);
 void VideoEnable(void);
 void VideoDisable(void);
 
 
#line 5 "SRC\IIC.C" /0
 
  
#line 1 "SRC\ROM_MAP.H" /0
 
 
 
 extern code unsigned char MCU_DataMap[];
 extern code unsigned char DDC_Tab[];
 
 
#line 6 "SRC\IIC.C" /0
 
  
#line 1 "SRC\MYDEF.H" /0
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
#line 7 "SRC\IIC.C" /0
 
  
#line 1 "SRC\F63REG.H" /0
 
 
 
 extern xdata unsigned char PortA;                
 extern xdata unsigned char PortB;                
 extern xdata unsigned char PortC;                
 extern xdata unsigned char PortD;                
 
 extern xdata unsigned char CLRWDT;               
 
 extern xdata unsigned char ADC_CON;              
 
 
 
 
 
 
 extern xdata unsigned char ADC_REG[4];   
 
 
 extern xdata unsigned char ENPWM_LB;   
 extern xdata unsigned char ENPWM_HB;   
 extern xdata unsigned char PWM_REG[16];
 
 extern xdata unsigned char DDC_CTRL;
 
 
 
 
 
 
 
 
 extern xdata unsigned char DDC_REG;
 
 
 
 
 extern xdata unsigned char DDC_ADDR;
 
 
 
 extern xdata unsigned char INTIIC0_FLG;
 
 
 
 
 
 
 
 
 
 
 extern xdata unsigned char INTIIC0_EN;
 
 
 
 
 
 extern xdata unsigned char IIC0_ADDR;
 
 extern xdata unsigned char IIC0_DATA;
 extern xdata unsigned char IIC0_CON;
 
 
 
 
 extern xdata unsigned char IIC0_CLK;
 
 
 
 
 
 extern xdata unsigned char INTIIC1_FLG;
 extern xdata unsigned char INTIIC1_EN;
 extern xdata unsigned char IIC1_ADDR;
 extern xdata unsigned char IIC1_DATA;
 extern xdata unsigned char IIC1_CON;
 extern xdata unsigned char IIC1_CLK;
 
 extern xdata unsigned char INT_SRC;
 
 
 
 
 
 
 
 
 
 
 
 
 extern xdata unsigned char INTEXT_FLG;
 extern xdata unsigned char INTEXT_EN;
 
 
 
 
 
 extern xdata unsigned char INTHV_FLG;
 extern xdata unsigned char INTHV_EN;
 
 
 
 
 
 extern xdata unsigned char SYNC_REG;
 
 
 
 
 
 
 
 
 extern xdata unsigned char HVO_REG;
 
 
 
 
 
 
 
 
 extern xdata unsigned char HVI_REG;
 extern xdata unsigned char HPW_REG;
 extern xdata unsigned char HFLT_REG;
 extern xdata unsigned char CLMP_REG;
 
 extern xdata unsigned char HVCNT_CTRL;
 extern xdata unsigned char HCNT_LB;
 extern xdata unsigned char HCNT_HB;
 extern xdata unsigned char VCNT_LB;
 extern xdata unsigned char VCNT_HB;
 extern xdata unsigned char DCNT_LB;
 extern xdata unsigned char DCNT_HB;
 extern xdata unsigned char LCNT_LB;
 extern xdata unsigned char LCNT_HB;
 extern xdata unsigned char MUTE_CTRL;
 
 extern xdata unsigned char ISP_REG;
 
 
 extern xdata unsigned char FLASH_BUF;
 
 extern xdata unsigned char RDPA_REG;
 extern xdata unsigned char RDPB_REG;
 extern xdata unsigned char RDPC_REG;
 extern xdata unsigned char RDPD_REG;
 
 extern xdata unsigned char S3D_REG;
 
 
 
 
 
 
 
 extern xdata unsigned char IUSB2_FLG;			 
 
 
 
 
 
 
 
 
 extern xdata unsigned char IUSB2_EN;			 
 
 
 
 
 
 
 
 
 extern xdata unsigned char IUSB1_FLG;			 
 
 
 
 
 
 
 
 
 extern xdata unsigned char IUSB1_EN;			 
 
 
 
 
 
 
 
 
 extern xdata unsigned char MODE_FG;			 
 extern xdata unsigned char USB_ADR;			 
 extern xdata unsigned char USB_CON;			 
 extern xdata unsigned char TXDAT0;			 
 extern xdata unsigned char TXCNT0;			 
 extern xdata unsigned char TXFLG0;			 
 extern xdata unsigned char RXDAT0;			 
 extern xdata unsigned char RXCNT0;			 
 extern xdata unsigned char RXFLG0;			 
 extern xdata unsigned char TXDAT1;			 
 extern xdata unsigned char TXCNT1;			 
 extern xdata unsigned char TXFLG1;			 
 
 
 
 
 extern xdata unsigned char TXFLG2;			 
 
 
 
 
 extern xdata unsigned char ISRC_SW;			 
 extern xdata unsigned char DDCPtr;					 
 
 
 
#line 8 "SRC\IIC.C" /0
 
  
#line 1 "SRC\USERADJ.H" /0