#define LCD_W 240
#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, 0);
		break;
		case 1:
			lcddev.width=LCD_H;
			lcddev.height=LCD_W;
			LCD_WriteReg(0x36,(1<<6)|(1<<5));
		break;
		case 2:						 	 		
			lcddev.width=LCD_W;
			lcddev.height=LCD_H;	
			LCD_WriteReg(0x36,(1<<6)|(1<<7));
		break;
		case 3:
			lcddev.width=LCD_H;
			lcddev.height=LCD_W;
			LCD_WriteReg(0x36,(1<<7)|(1<<5));
		break;	
		default:break;
	}	
}	

void LCD_Init(void)
{  
	LCD_RESET(); 
//*************2.4 ST7789P3 TN  ʼ  **********//	
		LCD_WR_REG(0x36);     
  	LCD_WR_DATA(0x00);   
  
		LCD_WR_REG(0x3A);     
  	LCD_WR_DATA(0x05);   
  
  	LCD_WR_REG(0xB2);     
  	LCD_WR_DATA(0x05);   
  	LCD_WR_DATA(0x05);   
  	LCD_WR_DATA(0x00);   
  	LCD_WR_DATA(0x33);   
  	LCD_WR_DATA(0x33);   
  
  	LCD_WR_REG(0xB7);     
  	LCD_WR_DATA(0x35);   
  
  	LCD_WR_REG(0xBB);     
		LCD_WR_DATA(0x3F);   
  
		LCD_WR_REG(0xC0);     
		LCD_WR_DATA(0x2C);   
  
		LCD_WR_REG(0xC2);     
		LCD_WR_DATA(0x01);   
  
  	LCD_WR_REG(0xC3);     
  	LCD_WR_DATA(0x1A);   
  
  	LCD_WR_REG(0xC4);     
  	LCD_WR_DATA(0x20);   
  
		LCD_WR_REG(0xC5);     
  	LCD_WR_DATA(0x3F);
	
  	LCD_WR_REG(0xC6);     
  	LCD_WR_DATA(0x0F);   
  
  	LCD_WR_REG(0xD0);     
  	LCD_WR_DATA(0xA4);   
  	LCD_WR_DATA(0xA1);   
  
		LCD_WR_REG(0xE0); //Set Gamma
		LCD_WR_DATA(0xD0);
		LCD_WR_DATA(0x05);
		LCD_WR_DATA(0x09);
		LCD_WR_DATA(0x09);
		LCD_WR_DATA(0x08);
		LCD_WR_DATA(0x14);
		LCD_WR_DATA(0x28);
		LCD_WR_DATA(0x33);
		LCD_WR_DATA(0x3F);
		LCD_WR_DATA(0x07);
		LCD_WR_DATA(0x13);
		LCD_WR_DATA(0x14);
		LCD_WR_DATA(0x28);
		LCD_WR_DATA(0x30);
								 
		LCD_WR_REG(0XE1); //Set Gamma
		LCD_WR_DATA(0xD0);
		LCD_WR_DATA(0x05);
		LCD_WR_DATA(0x09);
		LCD_WR_DATA(0x09);
		LCD_WR_DATA(0x08);
		LCD_WR_DATA(0x03);
		LCD_WR_DATA(0x24);
		LCD_WR_DATA(0x32);
		LCD_WR_DATA(0x32);
		LCD_WR_DATA(0x3B);
		LCD_WR_DATA(0x14);
		LCD_WR_DATA(0x13);
		LCD_WR_DATA(0x28);
		LCD_WR_DATA(0x2F);


  	LCD_WR_REG(0x21);  

  	LCD_WR_REG(0x11);   
    
  	delay_ms(120);  
		
  	LCD_WR_REG(0x29); 
        LCD_direction(USE_HORIZONTAL);//    LCD  
}