//VCI=3.3V
//*********************16BIT*********************************
void write_command(unsigned int i)
{
	 cs=0;
	 rd=1;
	 rs=0;	 
 	 P2=i>>8;
	 P0=i;
	 rw=0;
	 rw=1;
	 cs=1; 
}

void write_data(unsigned int i)
{
	 cs=0;
	 rd=1;
	 rs=1;	
	 P2=i>>8;
	 P0=i;
	 rw=0;;
	 rw=1;
	 cs=1;
}
//********************8BIT****************************************
void write_command(unsigned int i)
{
	 cs=0;
	 rd=1;
	 rs=0;	 
 	 P2=i;
	 rw=0;
	 rw=1;
	 cs=1; 
}

void write_data(unsigned int i)
{
	 cs=0;
	 rd=1;
	 rs=1;	
	 P2=i>>8;
	 P2=i;
	 rw=0;;
	 rw=1;
	 cs=1;
}

/*************************************************/
void initi(void)
{ 
   res=1;
   delay(1);
   res=0;
   delay(10);
   res=1;
   delay(120);
//************************************************
write_command(0x11); 
delay(120);      //Delay 120ms 

write_command(0x36);			
write_data(0x00);

write_command(0x3A);			
write_data(0x05);//65K

write_command(0xB2);			
write_data(0x0C);
write_data(0x0C); 
write_data(0x00); 
write_data(0x33); 
write_data(0x33); 			

write_command(0xB7);//VGH VGL			
write_data(0x35);

write_command(0xBB);			
write_data(0x32); //Vcom=1.35V
												  	
write_command(0xC2);			
write_data(0x01);

write_command(0xC3);			
write_data(0x19); //GVDD=4.8V 
													  
write_command(0xC4);			
write_data(0x20); //VDV, 0x20:0v

write_command(0xC6);			
write_data(0x0F); //0x0F:60Hz        	

write_command(0xD0);			
write_data(0xA4);
write_data(0xA1); 											  												  																								
	    
write_command(0xE0);  //GAMMA   
write_data(0xD0);   
write_data(0x08);   
write_data(0x0E);   
write_data(0x09);   
write_data(0x09);   
write_data(0x05);   
write_data(0x31);   
write_data(0x33);   
write_data(0x48);   
write_data(0x17);   
write_data(0x14);   
write_data(0x15);   
write_data(0x31);   
write_data(0x34);   

write_command(0xE1); //GAMMA    
write_data(0xD0);   
write_data(0x08);   
write_data(0x0E);   
write_data(0x09);   
write_data(0x09);   
write_data(0x15);   
write_data(0x31);   
write_data(0x33);   
write_data(0x48);   
write_data(0x17);   
write_data(0x14);   
write_data(0x15);   
write_data(0x31);   
write_data(0x34);   

write_command(0x21);

write_command(0x2A); //Column Address Set
write_data(0x00);
write_data(0x00); //0
write_data(0x00);
write_data(0xEF); //239

write_command(0x2B); //Row Address Set
write_data(0x00);
write_data(0x00); //0
write_data(0x00);
write_data(0xEF); //239

write_command(0x29); //display on
delay(50);   
write_command(0x2c); 
  }

//*********************************************************************************************
void EnterSleep (void)
{
    write_command(0x28);
    delay(20);
    write_command(0x10);
  
  }

//*********************************************************
void ExitSleep (void)

 {
    write_command(0x11);
    delay(120);
    write_command(0x29);
}

//************ST7789******************//
kal_bool LCM_ID_check_ST7789S()
{
    kal_uint8 dummy, ST7789S_1, ST7789S_2, ST7789S_3;

    MAIN_LCD_CtrlWrite(0x04);  //LCM ID
    dummy = MAIN_LCD_DataRead;
    ST7789S_1 = MAIN_LCD_DataRead;
    ST7789S_2 = MAIN_LCD_DataRead;
    ST7789S_3 = MAIN_LCD_DataRead;

    if ((0x85== ST7789S_2) && (0x52 == ST7789S_3))
     {
#ifdef __FACTORY_GET_DRIVERS_INF__
     LCM_INF="ST7789S ID=8552";
#endif
      return KAL_TRUE;
    }
    else
      return KAL_FALSE;
}