//***************************************************************
//
//*****    Focus LCDs     *****
//***** LCDs Made Simple  *****
//***** www.FocusLCDs.com *****
//
//***************************************************************
//
////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(0x3A);
write_data(0x05);

write_command(0x36);
write_data(0xC0);

write_command(0xE4); //Gate Line Control
write_data(0x27);
write_data(0x00);
write_data(0x10);

write_command(0xB7); //Gate control
write_data(0x75);

write_command(0xb8); //Gate On Timing Adjustment
write_data(0x2A);
write_data(0x2B);
write_data(0x09);

write_command(0xBB); //VCOMS Setting
write_data(0x0D); //VCOMS=0.425V


write_command(0x0C); //LCM Control
write_data(0x2C);

write_command(0xC2); //
write_data(0x01);

write_command(0xC3); //VRH Set
write_data(0x1D);

write_command(0xC4); //VDV Set
write_data(0x20);

write_command(0xc6);
write_data(0x07);


write_command(0xd0);
write_data(0xa4);
write_data(0x31);

//--------------------------------ST7789S gamma setting---------------------------------------//
write_command(0xe0);
write_data(0xd0);
write_data(0x10);
write_data(0x0A);
write_data(0x0A);
write_data(0x0A);
write_data(0x10);
write_data(0x26);
write_data(0x42);
write_data(0x3E);
write_data(0x36);
write_data(0x13);
write_data(0x34);
write_data(0x18);
write_data(0x1B);

write_command(0xe1);
write_data(0xd0);
write_data(0x10);
write_data(0x0A);
write_data(0x0A);
write_data(0x0A);
write_data(0x10);
write_data(0x26);
write_data(0x42);
write_data(0x3E);
write_data(0x36);
write_data(0x13);
write_data(0x34);
write_data(0x18);
write_data(0x1B);


write_command(0xE8);
write_data(0x43);

write_command(0xE9);
write_data(0x08);
write_data(0x08);
write_data(0x08);

write_command(0xB0);
write_data(0x00);
write_data(0xE0);

write_command(0x21); //·´ÏÔ

write_command(0x2A); //Frame rate control
write_data(0x00);
write_data(0x00);
write_data(0x00);
write_data(0xEF);

write_command(0x2B); //Display function control
write_data(0x00);
write_data(0x00);
write_data(0x01);
write_data(0x3F);

write_command(0x11); 
delay(120);      //Delay 120ms 

write_command(0x29); //display on
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¶Áred IDÈçÏ£¨MT6260)******************//
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;
}