/*QG-2896GSWHG01
  IC:SSD1327   */

void  ssd1327()
{
       write_i(0xAE);    /*display off*/ 
      
       write_i(0xa0);    /*set re-map*/       
       write_i(0x53);          

       write_i(0xa1);    /*set display start line*/ 
       write_i(0x00);
      
       write_i(0xa2);    /*set display offset*/ 
       write_i(0x20);    
  
       write_i(0xa4);    /*normal display*/
       
       write_i(0xa8);    /*set multiplex ratio*/ 
       write_i(0x5f);
     
       write_i(0xab);    /*function selection A*/ 
       write_i(0x01);    /*enable internal VDD regulator*/
     
       write_i(0x81);    /*set contrast*/
       write_i(0x77);    
     
       write_i(0xb1);    /*set phase length*/ 
       write_i(0x31);  
    
       write_i(0xb3);    /*set front clock divider/oscillator frequency*/
       write_i(0xb1);       

       write_i(0xb4);    /*For brightness enhancement*/
       write_i(0xb5);          

       write_i(0xb6);    /*Set Second pre-charge Period*/
       write_i(0X0d);      
 
       write_i(0xbc);    /*Set Pre-charge voltage*/
       write_i(0x07);      
 
       write_i(0xbe);    /*set vcomh*/
       write_i(0x07);       

       write_i(0xd5);    /*Function Selection B*/
       write_i(0x02);    /*Enable second pre-charge*/ 
 
       write_i(0xAF);    /*display ON*/                     

}