Void ST7789Vinitialcode(void) 
{ 
//-----------------------------------ST7789S reset sequence------------------------------------// 
LCD_RESET=1); 
Delay    (1);                  //Delay 1ms 
LCD_RESET=0); 
Delay    (10);                  //Delay 10ms 
LCD_RESET=1); 
Delayms(120); 

WriteCom(0x11);              
Delayms(120); 

WriteCom(0x36);			
WriteData(0x00);

WriteCom(0x3A);			
WriteData(0x05);

WriteCom(0xB2);     
WriteData(0x0C);   
WriteData(0x0C);   
WriteData(0x00);   
WriteData(0x33);   
WriteData(0x33);   

WriteCom(0xB7);     
WriteData(0x35);   

WriteCom(0xBB);   //VCOM  
WriteData(0x16);   

WriteCom(0xC0);     
WriteData(0x2C);   

WriteCom(0xC2);     
WriteData(0x01);   

WriteCom(0xC3);   //GVDD  
WriteData(0x03); //3.7V   

WriteCom(0xC4);     
WriteData(0x20);   

WriteCom(0xC6);     
WriteData(0x0F);   

WriteCom(0xD0);     
WriteData(0xA4);   
WriteData(0xA1);   

WriteCom(0xE0);     
WriteData(0xD0);   
WriteData(0x04);   
WriteData(0x08);   
WriteData(0x08);   
WriteData(0x08);   
WriteData(0x25);   
WriteData(0x2A);   
WriteData(0x43);   
WriteData(0x42);   
WriteData(0x2B);   
WriteData(0x18);   
WriteData(0x18);   
WriteData(0x22);   
WriteData(0x23);   

WriteCom(0xE1);     
WriteData(0xD0);   
WriteData(0x03);   
WriteData(0x07);   
WriteData(0x08);   
WriteData(0x05);   
WriteData(0x23);   
WriteData(0x2A);   
WriteData(0x43);   
WriteData(0x42);   
WriteData(0x2B);   
WriteData(0x1A);   
WriteData(0x1A);   
WriteData(0x22);   
WriteData(0x23);   

WriteCom(0x29);   

Delayms(120); //ms
WriteCom(0x21);//normal Black  
//WriteCom(0x20); //normal white



WriteCom(0x2A); //Column Address Set
WriteData(0x00);
WriteData(0x00); //0
WriteData(0x00);
WriteData(0xEF); //239

WriteCom(0x2B); //Row Address Set
WriteData(0x00);
WriteData(0x00); //0
WriteData(0x00);
WriteData(0xEF); //239

WriteCom(0x2c);
}