#define LCD_W 240
#define LCD_H 320

void LCD_RESET(void)
{
	LCD_RST_SET;
	delay_ms(50);
	LCD_RST_CLR;
	delay_ms(100);	
	LCD_RST_SET;
	delay_ms(50);
}

void LCD_direction(u8 direction)
{ 
			lcddev.setxcmd=0x2A;
			lcddev.setycmd=0x2B;
			lcddev.wramcmd=0x2C;
			lcddev.rramcmd=0x2E;
			lcddev.dir = direction%4;
	switch(lcddev.dir){		  
		case 0:						 	 		
			lcddev.width=LCD_W;
			lcddev.height=LCD_H;		
			LCD_WriteReg(0x36,(1<<3)|(0<<6)|(0<<7));//BGR==1,MY==0,MX==0,MV==0
		break;
		case 1:
			lcddev.width=LCD_H;
			lcddev.height=LCD_W;
			LCD_WriteReg(0x36,(1<<3)|(0<<7)|(1<<6)|(1<<5));//BGR==1,MY==1,MX==0,MV==1
		break;
		case 2:						 	 		
			lcddev.width=LCD_W;
			lcddev.height=LCD_H;	
			LCD_WriteReg(0x36,(1<<3)|(1<<6)|(1<<7));//BGR==1,MY==0,MX==0,MV==0
		break;
		case 3:
			lcddev.width=LCD_H;
			lcddev.height=LCD_W;
			LCD_WriteReg(0x36,(1<<3)|(1<<7)|(1<<5));//BGR==1,MY==1,MX==0,MV==1
		break;	
		default:break;
	}	
}	

void LCD_Init(void)
{  
	LCD_RESET(); //LCD 复位
//*************2.8 ILI9341初始化**********//	
	LCD_WR_REG(0xCF);  
	LCD_WR_DATA(0x00); 
	LCD_WR_DATA(0xC9); 
	LCD_WR_DATA(0x30); 
 
	LCD_WR_REG(0xED);  
	LCD_WR_DATA(0x64); 
	LCD_WR_DATA(0x03); 
	LCD_WR_DATA(0X12); 
	LCD_WR_DATA(0X81); 
 
	LCD_WR_REG(0xE8);  
	LCD_WR_DATA(0x85); 
	LCD_WR_DATA(0x10); 
	LCD_WR_DATA(0x7A); 

	LCD_WR_REG(0xCB);  
	LCD_WR_DATA(0x39); 
	LCD_WR_DATA(0x2C); 
	LCD_WR_DATA(0x00); 
	LCD_WR_DATA(0x34); 
	LCD_WR_DATA(0x02); 
	
	LCD_WR_REG(0xF7);  
	LCD_WR_DATA(0x20); 
 
	LCD_WR_REG(0xEA);  
	LCD_WR_DATA(0x00); 
	LCD_WR_DATA(0x00); 

	LCD_WR_REG(0xC0);       //Power control 
	LCD_WR_DATA(0x1B);     //VRH[5:0] 
 
	LCD_WR_REG(0xC1);       //Power control 
	LCD_WR_DATA(0x00);     //SAP[2:0];BT[3:0] 
 
	LCD_WR_REG(0xC5);       //VCM control 
	LCD_WR_DATA(0x44);   //22
	LCD_WR_DATA(0x30);   //35
 
	LCD_WR_REG(0xC7);       //VCM control2 
	LCD_WR_DATA(0xB6);  //AF

	LCD_WR_REG(0x36);       // Memory Access Control 
	LCD_WR_DATA(0x08); 

	LCD_WR_REG(0x3A);       
	LCD_WR_DATA(0x55); 

	LCD_WR_REG(0xB1);       //VCM control 
	LCD_WR_DATA(0x00); 
	LCD_WR_DATA(0x1A); 

	LCD_WR_REG(0xB6);  
	LCD_WR_DATA(0x0A); 
	LCD_WR_DATA(0x82); 
 
	LCD_WR_REG(0xF2);       // 3Gamma Function Disable 
	LCD_WR_DATA(0x00); 
 
	LCD_WR_REG(0x26);       //Gamma curve selected 
	LCD_WR_DATA(0x01); 
 
	LCD_WR_REG(0xE0);       //Set Gamma 
	LCD_WR_DATA(0x0F); 
	LCD_WR_DATA(0x2A); 
	LCD_WR_DATA(0x28); 
	LCD_WR_DATA(0x08); 
	LCD_WR_DATA(0x0E); 
	LCD_WR_DATA(0x08); 
	LCD_WR_DATA(0x54); 
	LCD_WR_DATA(0xA9); 
	LCD_WR_DATA(0x43); 
	LCD_WR_DATA(0x0A); 
	LCD_WR_DATA(0x0F); 
	LCD_WR_DATA(0x00); 
	LCD_WR_DATA(0x00); 
	LCD_WR_DATA(0x00); 
	LCD_WR_DATA(0x00); 
 
	LCD_WR_REG(0XE1);       //Set Gamma 
	LCD_WR_DATA(0x00); 
	LCD_WR_DATA(0x15); 
	LCD_WR_DATA(0x17); 
	LCD_WR_DATA(0x07); 
	LCD_WR_DATA(0x11); 
	LCD_WR_DATA(0x06); 
	LCD_WR_DATA(0x2B); 
	LCD_WR_DATA(0x56); 
	LCD_WR_DATA(0x3C); 
	LCD_WR_DATA(0x05); 
	LCD_WR_DATA(0x10); 
	LCD_WR_DATA(0x0F); 
	LCD_WR_DATA(0x3F); 
	LCD_WR_DATA(0x3F); 
	LCD_WR_DATA(0x0F); 

  	LCD_WR_REG(0x2B); 
  	LCD_WR_DATA(0x00);
  	LCD_WR_DATA(0x00);
  	LCD_WR_DATA(0x01);
  	LCD_WR_DATA(0x3f);

  	LCD_WR_REG(0x2A); 
  	LCD_WR_DATA(0x00);
  	LCD_WR_DATA(0x00);
  	LCD_WR_DATA(0x00);
  	LCD_WR_DATA(0xef);  

	LCD_WR_REG(0x11);       //Exit Sleep 
	delay_ms(120); 
	LCD_WR_REG(0x29);       //Display on 
        LCD_direction(USE_HORIZONTAL);//设置LCD显示方向 
}