#include<string.h>
void glcdcommand(unsigned char cmd)
{
	P2=cmd;
	RS=0;   // make the instruction res
	RW=0;   // for writing
	E=1;
	delay(1);
	E=0;
}
void glcddata(unsigned char datas)
{
	P2=datas;
	RS=1;   // make the data instruction
	RW=0;  // for writing
	E=1;
	delay(1);
	E=0;
}

void  character(unsigned char sel)
{
	switch(sel)
	{
	case 'A' :  {
		glcddata(0x7E);
	glcddata(0x09);
	glcddata(0x09);
	glcddata(0x09);   // A
	glcddata(0x7E);
	glcddata(0x00); 
		           break; }
		
	case 'B' :  { 
		glcddata(0x7F);
		glcddata(0x49);
		glcddata(0x49);
		glcddata(0x49);
		glcddata(0x36);
		glcddata(0x00);
							 break;}
	case 'C' : {
		glcddata(0x3E);
		glcddata(0x41);
		glcddata(0x41);
		glcddata(0x41);
		glcddata(0x22);
		glcddata(0x00);
		break;
	}
	case 'D' :{
		glcddata(0x7F);
		glcddata(0x41);
		glcddata(0x41);
		glcddata(0x22);
		glcddata(0x1C);
		glcddata(0x00);
		break;
	}
	case 'E' :{
		glcddata(0x7F);
		glcddata(0x49);
		glcddata(0x49);
		glcddata(0x49);
		glcddata(0x41);
		glcddata(0x00);
		break;
	}
	case 'F' :{
		glcddata(0x7F);
		glcddata(0x09);
		glcddata(0x09);
		glcddata(0x09);
		glcddata(0x01);
		glcddata(0x00);
		break;
	}
	case 'G' : {
		glcddata(0x3E);
		glcddata(0x41);
		glcddata(0x49);
		glcddata(0x49);
		glcddata(0x7A);
		glcddata(0x00);
		break;
	}
	case 'H' :{
		glcddata(0x7F);
		glcddata(0x08);
		glcddata(0x08);
		glcddata(0x08);
		glcddata(0x7F);
		glcddata(0x00);
		break;
	}
	case 'I' :{
		glcddata(0x00);
		glcddata(0x41);
		glcddata(0x7F);
		glcddata(0x41);
		glcddata(0x00);
		glcddata(0x00);
		break;
	}
	case 'J' :{
		glcddata(0x20);
		glcddata(0x40);
		glcddata(0x41);
		glcddata(0x3F);
		glcddata(0x01);
		glcddata(0x00);
		break;
	}
	case 'K' :{
		glcddata(0x7F);
		glcddata(0x08);
		glcddata(0x14);
		glcddata(0x22);
		glcddata(0x41);
		glcddata(0x00);
		break;
	}
	case 'L' :{
		glcddata(0x7F);
		glcddata(0x40);
		glcddata(0x40);
		glcddata(0x40);
		glcddata(0x40);
		glcddata(0x00);
		break;
	}
	case 'M' :{
		glcddata(0x7F);
		glcddata(0x02);
		glcddata(0x0C);
		glcddata(0x02);
		glcddata(0x7F);
		glcddata(0x00);
		break;
	}
	case 'N' :{
		glcddata(0x7F);
		glcddata(0x04);
		glcddata(0x08);
		glcddata(0x10);
		glcddata(0x7F);
		glcddata(0x00);
		break;
	}
	case 'O' :{
		glcddata(0x3E);
		glcddata(0x41);
		glcddata(0x41);
		glcddata(0x41);
		glcddata(0x3E);
		glcddata(0x00);
		break;
	}
	case 'P' :{
		glcddata(0x7F);
		glcddata(0x09);
		glcddata(0x09);
		glcddata(0x09);
		glcddata(0x06);
		glcddata(0x00);
		break;
	}
	case 'Q' :{
		glcddata(0x3E);
		glcddata(0x41);
		glcddata(0x51);
		glcddata(0x21);
		glcddata(0x5E);
		glcddata(0x00);
		break;
	}
	case 'R':{
		glcddata(0x7F);
		glcddata(0x09);
		glcddata(0x19);
		glcddata(0x29);
		glcddata(0x46);
		glcddata(0x00);
		break;
	}
	case 'S' :{
		glcddata(0x46);
		glcddata(0x49);
		glcddata(0x49);
		glcddata(0x49);
		glcddata(0x31);
		glcddata(0x00);
		break;
	}
	case 'T' :{
		glcddata(0x01);
		glcddata(0x01);
		glcddata(0x7F);
		glcddata(0x01);
		glcddata(0x01);
		glcddata(0x00);
		break;
	}
	case 'U' :{
		glcddata(0x3F);
		glcddata(0x40);
		glcddata(0x40);
		glcddata(0x40);
		glcddata(0x3F);
		glcddata(0x00);
		break;
	}
	case 'V' :{
	glcddata(0x1F);
	glcddata(0x20);
	glcddata(0x40);
	glcddata(0x20);  //V
	glcddata(0x1F);
	glcddata(0x00);
		break;
	}
	case 'W' :{
		glcddata(0x3F);
		glcddata(0x40);
		glcddata(0x38);
		glcddata(0x40);
		glcddata(0x3F);
		glcddata(0x00);
		break;
	}
	case 'X' :{
		glcddata(0x63);
		glcddata(0x14);
		glcddata(0x08);
		glcddata(0x14);
		glcddata(0x63);
		glcddata(0x00);
		break;
	}
	case 'Y' :{
		glcddata(0x07);
		glcddata(0x08);
		glcddata(0x70);
		glcddata(0x08);
		glcddata(0x07);
		glcddata(0x00);
		break;
	}
	case 'Z' :{
		glcddata(0x61);
		glcddata(0x51);
		glcddata(0x49);
		glcddata(0x45);
		glcddata(0x43);
		glcddata(0x00);
		break;
	}
     /*  case 'a' :{
			glcddata(0x20);
			glcddata(0x54);
			glcddata(0x54);
			glcddata(0x54);
			glcddata(0x78);
			glcddata(0x00);
			break;
		}
		case 'b' :{
			glcddata(0x7F);
			glcddata(0x48);
			glcddata(0x44);
			glcddata(0x44);
			glcddata(0x38);
			glcddata(0x00);
			break;
		}
		case 'c' :{
			glcddata(0x38);
			glcddata(0x44);
			glcddata(0x44);
			glcddata(0x44);
			glcddata(0x20);
			glcddata(0x00);
			break;
		}
		case 'd' :{
			glcddata(0x38);
			glcddata(0x44);
			glcddata(0x44);
			glcddata(0x48);
			glcddata(0x7F);
			glcddata(0x00);
			break;
		}
		case 'e' :{
			glcddata(0x38);
			glcddata(0x54);
			glcddata(0x54);
			glcddata(0x54);
			glcddata(0x18);
			glcddata(0x00);
			break;
		}
		case 'f' :{
			glcddata(0x08);
			glcddata(0x7E);
			glcddata(0x09);
			glcddata(0x01);
			glcddata(0x02);
			glcddata(0x00);
			break;
		}
		case 'g' :{
			glcddata(0x0C);
			glcddata(0x52);
			glcddata(0x52);
			glcddata(0x52);
			glcddata(0x3E);
			glcddata(0x00);
			break;
		}
		case 'h' :{
			glcddata(0x7F);
			glcddata(0x08);
			glcddata(0x04);
			glcddata(0x04);
			glcddata(0x78);
			glcddata(0x00);
			break;
		}
		case 'i' :{
			glcddata(0x00);
			glcddata(0x44);
			glcddata(0x7D);
			glcddata(0x40);
			glcddata(0x00);
			glcddata(0x00);
			break;
		}
		case 'j' :{
			glcddata(0x20);
			glcddata(0x40);
			glcddata(0x44);
			glcddata(0x3D);
			glcddata(0x00);
			glcddata(0x00);
			break;
		}
		case 'k' : {
			glcddata(0x7F);
			glcddata(0x10);
			glcddata(0x28);
			glcddata(0x44);
			glcddata(0x00);
			glcddata(0x00);
			break;
		}
		case 'l' :{
			glcddata(0x00);
			glcddata(0x41);
			glcddata(0x7F);
			glcddata(0x40);
			glcddata(0x00);
			glcddata(0x00);
			break;
		}
		case 'm' :{
			glcddata(0x7C);
			glcddata(0x04);
			glcddata(0x18);
			glcddata(0x04);
			glcddata(0x78);
			glcddata(0x00);
			break;
		}
		case 'n' :{
			glcddata(0x7C);
			glcddata(0x08);
			glcddata(0x04);
			glcddata(0x04);
			glcddata(0x78);
			glcddata(0x00);
			break;
		}
		case 'o' :{
			glcddata(0x38);
			glcddata(0x44);
			glcddata(0x44);
			glcddata(0x44);
			glcddata(0x38);
		  glcddata(0x00);
			break;
		}
		case 'p' :{
			glcddata(0x7C);
			glcddata(0x14);
			glcddata(0x14);
			glcddata(0x14);
			glcddata(0x08);
			glcddata(0x00);;
			break;
		}
		case 'q' :{
			glcddata(0x08);
			glcddata(0x14);
			glcddata(0x14);
			glcddata(0x18);
			glcddata(0x7C);
			glcddata(0x00);
			break;
		}
		case 'r' :{
			glcddata(0x7C);
			glcddata(0x08);
			glcddata(0x04);
			glcddata(0x04);
			glcddata(0x08);
			glcddata(0x00);
			break;
		}
		case 's' :{
			glcddata(0x48);
			glcddata(0x54);
			glcddata(0x54);
			glcddata(0x54);
			glcddata(0x20);
			glcddata(0x00);
			break;
		}
		case 't' :{
			glcddata(0x04);
			glcddata(0x3F);
			glcddata(0x44);
			glcddata(0x40);
			glcddata(0x20);
			glcddata(0x00);
			break;
		}
		case 'u' :{
			glcddata(0x3C);
			glcddata(0x40);
			glcddata(0x40);
			glcddata(0x20);
			glcddata(0x7C);
			glcddata(0x00);
			break;
		}
		case 'v' :{
			glcddata(0x1C);
			glcddata(0x20);
			glcddata(0x40);
			glcddata(0x20);
			glcddata(0x1C);
			glcddata(0x00);
			break;
		}
		case 'w' :{
			glcddata(0x3C);
			glcddata(0x40);
			glcddata(0x30);
			glcddata(0x40);
			glcddata(0x3C);
			glcddata(0x00);
			break;
		}
		case 'x' :{
			glcddata(0x44);
			glcddata(0x28);
			glcddata(0x10);
			glcddata(0x28);
			glcddata(0x44);
			glcddata(0x00);
			break;
		}
		case 'y' :{
			glcddata(0x0C);
			glcddata(0x50);
			glcddata(0x50);
			glcddata(0x50);
			glcddata(0x3C);
			glcddata(0x00);
			break;
		}
		case 'z' :{
			glcddata(0x44);
			glcddata(0x64);
			glcddata(0x54);
			glcddata(0x4C);
			glcddata(0x44);
			glcddata(0x00);
			break;
		}
		*/
		
		case ' ':{
			glcddata(0x00);
			glcddata(0x00);
			glcddata(0x00);
			glcddata(0x00);
			glcddata(0x00);
			glcddata(0x00);
			break;
		}
		case ':' :{
			glcddata(0x00);
			glcddata(0x36);
			glcddata(0x36);
			glcddata(0x00);
			glcddata(0x00);
			glcddata(0x00);
			break;
		}
		case '/' :{
			glcddata(0x20);
			glcddata(0x10);
			glcddata(0x08);
			glcddata(0x04);
			glcddata(0x02);
			glcddata(0x00);
			break;
		}
		
  }
}
void glcd_init(void)
{
	RST=1;   // amek the RST is HIGH
  CS1=1;
	CS2=0;
	glcdcommand(0x3E);  // Turn off the lcd
	glcdcommand(0x40);  // Y address
	glcdcommand(0xB8);  // X address
	glcdcommand(0xC0);  // 0 th line
	glcdcommand(0x3F);  // Turn ON the lcd
}
void glcd_string(unsigned int z, unsigned int n,unsigned char val[])
{
	unsigned int i,l1=strlen(val),ans=0,k=0;
    CS1=1;
		CS2=0;
		glcdcommand(z=67);
		glcdcommand(n);
		for (i=0; i<l1; i++)
		{
			if(i<10)
			{
				CS1=1;
		    CS2=0;
		    glcdcommand(z);
		    glcdcommand(0xB8+n);
				character(val[i]);
				if(i==9)
				{
					z=64;
				}
				else
				{
				z=z+6;
				}
				delay(10);
			}
			else if(i>=10)
			{
				k=128-z;
				CS2=1;
				CS1=0;
				glcdcommand(k);
		    glcdcommand(0xB8 + n);
				character(val[i]);
				z=z+6;
				delay(10);
			} 
		}
}