//VCI=3.3V
//***********************寄存器指令*****************************************
void write_command (unsigned char y) // (uchar y,uchar x)
{
  unsigned char i;
csb=0;
sclb=0;
sdi=0;
sclb=1;
for(i=0;i<8;i++)
    {
     sclb=0;      
      if (y&0x80)
       {
          sdi=1;
        }
          else
         {
          sdi=0;
         }
       sclb=1;
      y=y<<1;
    }
csb=1;
}
//**************************寄存器数据*************************************
void write_data(unsigned char w) // (uchar w, uchar v)
{
  unsigned char i;
csb=0;
sclb=0;
sdi=1;
sclb=1;
for(i=0;i<8;i++)
 {
  sclb=0;
     if (w&0x80)
     {
        sdi=1;
       }
          else
        {
         sdi=0;
        }
   sclb=1;
   w=w<<1;
    }
csb=1;
}


//********************送显示数据*********************************
void write_data2(unsigned char data_l,data_h)
{
 unsigned char a,i,b;
csb=0;
sclb=0;
sdi=1;
sclb=1;
a=data_l;
for(i=0;i<8;i++)
 {
    sclb=0;
     if (a&0x80) 
      {
        sdi=1; 
         }
          else
       { 
         sdi=0;
         }
  sclb=1;
   a=a<<1;
    }
csb=0;
sclb=0;
sdi=1;
sclb=1;
b=data_h;
for(i=0;i<8;i++)
 {
  sclb=0;
     if (b&0x80)
  {
        sdi=1;
}
          else
{
         sdi=0;
}
  sclb=1;
   b=b<<1;
    }
csb=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);     //Memory Data Access Control
write_data(0x00);   //MY:0x80

write_command(0x3A);   //Interface Pixel Format
write_data(0x05);   //MCU-16bit

write_command(0xB2);     //Porch Setting
write_data(0x0C);   //Normal BP
write_data(0x0C);   //Normal FP
write_data(0x00);   //Enable Seperate
write_data(0x33);   //idle, BP[7:4], FP[3:0]
write_data(0x33);   //partial, BP[7:4], FP[3:0]

write_command(0xB7);     //Gate Control
write_data(0x70);   

write_command(0xBB);     //VCOMS Setting
write_data(0x2B);   //37

write_command(0xC0);     
write_data(0x2C);   

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

write_command(0xC3);     //VRH Set
write_data(0x20);   //21

write_command(0xC4);     
write_data(0x20);   

write_command(0xC6);     //Frame Rate Control in Normal Mode
write_data(0x0F);   

write_command(0xD0);     //Power Control 1
write_data(0xA4);   //
write_data(0xA1);   //AVDD=6.8V, AVCL=-4.8V, VDS=2.3V

write_command(0xE0);     
write_data(0xD0);
write_data(0xCA);
write_data(0x0E);
write_data(0x08);
write_data(0x09);
write_data(0x07);
write_data(0x2D);
write_data(0x3B);
write_data(0x3D);
write_data(0x34);
write_data(0x0A);
write_data(0x0A);
write_data(0x1B);
write_data(0x28);

write_command(0xE1);     
write_data(0xD0);
write_data(0xCA);
write_data(0x0F);
write_data(0x08);
write_data(0x08);
write_data(0x07);
write_data(0x2E);
write_data(0x5C);
write_data(0x40);
write_data(0x34);
write_data(0x09);
write_data(0x0B);
write_data(0x1B);
write_data(0x28);
 
write_command(0x21); 

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(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);
}