ili9320程序.c

ILI9320驱动说明.是C语言写的 是C语言写的

/*************************************************
		初始化程序
*************************************************/
void initial()
{
//************* Reset LCD Driver ****************//                                              
  	_WR = 1;
	RESETB = 1;
	delay100ms();
	RESETB = 0;
	delay100ms();
	RESETB = 1;
	delay100ms();
            
    //	WCOM()函数说明：       
	//	WCOM(Register, High_8bit_Parameter, Low_8bit_Parameter);            
            
                                                  
	//************* Start Initial Sequence **********//                                              
	                                                                                               
	WCOM(0x00, 0x00, 0x01);               // Start internal OSC.                                   
	WCOM(0x01, 0x01, 0x00);               // set SS and SM bit                                     
	WCOM(0x02, 0x04, 0x00);               // set 1 line inversion                                  
	WCOM(0x03, 0x10, 0x38);               // set GRAM write direction and BGR=1.         
	//WCOM(0x03, 0x10, 0xB0);	//vertical scan          
	WCOM(0x04, 0x00, 0x00);               // Resize register                                       
	WCOM(0x08, 0x02, 0x02);               // set the back porch and front porch                    
	WCOM(0x09, 0x00, 0x00);               // set non-display area refresh cycle ISC[3:0]           
	WCOM(0x0A, 0x00, 0x00);               // FMARK function                                        
	WCOM(0x0C, 0x00, 0x00);               // RGB interface setting                                 
	WCOM(0x0D, 0x00, 0x00);               // Frame marker Position                                 
	WCOM(0x0F, 0x00, 0x00);               // RGB interface polarity                                
	                                                                                               
	//*************Power On sequence ****************//    WCOM(0x51, 0x00, 0xEF);                    
	                                                                                               
	WCOM(0x10, 0x00, 0x00);                // SAP, BT[3:0], AP, DSTB, SLP, STB                     
	WCOM(0x11, 0x00, 0x07);                // DC1[2:0], DC0[2:0], VC[2:0]                          
	WCOM(0x12, 0x00, 0x00);                // VREG1OUT voltage                                     
	WCOM(0x13, 0x00, 0x00);                // VDV[4:0] for VCOM amplitude                          
	delay50ms();                        // Dis-charge capacitor power voltage                   
	
	WCOM(0x10, 0x17, 0xB0);                // SAP, BT[3:0], AP, DSTB, SLP, STB                     
	WCOM(0x11, 0x00, 0x01);                // DC1[2:0], DC0[2:0], VC[2:0]                          
	delay50ms();			           // Delay 50ms                                               
	WCOM(0x12, 0x01, 0x3c);                // VREG1OUT voltage                                     
	delay50ms();			           // Delay 50ms                                               
	WCOM(0x13, 0x18, 0x00);                // VDV[4:0] for VCOM amplitude                          
	WCOM(0x29, 0x00, 0x0c);                // VCM[4:0] for VCOMH                                   
	delay50ms();			           // Delay 50ms                                               
	WCOM(0x20, 0x00, 0x00);                // GRAM horizontal Address                              
	WCOM(0x21, 0x00, 0x00);                // GRAM Vertical Address                                
	WCOM(0x2B, 0x00, 0x20);		// Frame Rate and Color Control-----16M_EN, Dither, FR_SEL[1:0]                                                                                               
	// ---------- Gamma Control  ---------- //                                                     
  	WCOM(0x30, 0x00, 0x00);		                                                               
  	WCOM(0x31, 0x03, 0x06);		                                                               
  	WCOM(0x32, 0x02, 0x00);                                                                    
  	WCOM(0x35, 0x01, 0x07);		                                                               
  	WCOM(0x36, 0x04, 0x04);		                                                               
  	WCOM(0x37, 0x06, 0x06);		                                                               
  	WCOM(0x38, 0x01, 0x05);		                                                               
  	WCOM(0x39, 0x07, 0x07);                                                                    
  	WCOM(0x3C, 0x06, 0x00);		                                                               
  	WCOM(0x3D, 0x08, 0x07);		                                                               
	// ---------- Window Address Area  ---------- //                                                   
	WCOM(0x50, 0x00, 0x00);		// Horizontal GRAM Start Address-----HSA[7:0]                      
	WCOM(0x51, 0x00, 0xEF);		// Horizontal GRAM End Address-----HEA[7:0]                        
	WCOM(0x52, 0x00, 0x00);		// Vertical GRAM Start Address-----VSA[8:0]                        
	WCOM(0x53, 0x01, 0x3F);		// Vertical GRAM Start Address-----VEA[8:0]                        
	                                                                                               
	// ---------- Gate Scan Control  ---------- //                                                 
	WCOM(0x60, 0x27, 0x00);		// GS, NL[5:0], SCN[5:0]    
	//WCOM(0x60, 0xA7, 0x00);		//vertical scan
	WCOM(0x61, 0x00, 0x01);		// NDL,VLE, REV                                                    
	WCOM(0x6A, 0x00, 0x00);		// VL[8:0]                                                         
	                                                                                               
	// ---------- Partial Display Control  ---------- //                                           
	WCOM(0x80, 0x00, 0x00);		// Partial Image 1 Display Position-----PTDP0[8:0]                 
	WCOM(0x81, 0x00, 0x00);		// Partial Image 1 Start Address-----PTSA0[8:0]                    
	WCOM(0x82, 0x00, 0x00);		// Partial Image 1 End Address-----PTEA0[8:0]                      
	WCOM(0x83, 0x00, 0x00);		// Partial Image 2 Display Position-----PTDP1[8:0]                 
	WCOM(0x84, 0x00, 0x00);		// Partial Image 2 Start Address-----PTSA1[8:0]                    
	WCOM(0x85, 0x00, 0x00);		// Partial Image 2 Start Address-----PTEA1[8:0]                    
	                                                                                               
	// ---------- Panel Interface Control  ---------- //                                           
	WCOM(0x90, 0x00, 0x13);		// Panel Interface Control 1-----DIVI[1:0], RTNI[4:0]              
	WCOM(0x92, 0x00, 0x00);		// Panel Interface Control 2-----NOWI[2:0]                         
	WCOM(0x93, 0x00, 0x03);		// Panel Interface Control 3-----MCPI[2:0]                         
	WCOM(0x95, 0x01, 0x10);		// Panel Interface Control 4-----DIVE[1:0], RTNE[5:0]              
	WCOM(0x97, 0x00, 0x00);		// Panel Interface Control 5-----NOWE[3:0]                         
	WCOM(0x98, 0x00, 0x00);		// Panel Interface Control 6-----MCPE[2:0]                         
	                                                                                               
	WCOM(0x07, 0x00, 0x01);		// Display Control 1                                               
	delay50ms();                                                                                   
	WCOM(0x07, 0x00, 0x21);		// Display Control 1                                               
	WCOM(0x07, 0x00, 0x23);		// Display Control 1		                                       
	delay50ms();                                                                                   
	WCOM(0x07, 0x01, 0x73);		// Display Control 1-----262K color and display ON                 
                                                                                                  
}