//#include "LCD.h"

void init_port(void);
void lcd_init(void);
void cmd(unsigned char a);
void dat(unsigned char b);
void show(unsigned char *s);
void lcd_delay();

//port-F Lcd D0-D7
volatile unsigned char *lcd_data =(char *)0x31;

//port-K rs and E
volatile unsigned char *portK_E_rs =(char *)0x108;

void init_port(){
  volatile unsigned char *DDR_F = (char *) 0x30;
  volatile unsigned char *DDR_K = (char *) 0x107;
  *DDR_F = 0xFF;
  *DDR_K = 0x03;
}

void lcd_init()
{
  cmd(0x38);
  cmd(0x0e);
  cmd(0x01);
  cmd(0x06);
  cmd(0x0c);
  cmd(0x80);
}
void cmd(unsigned char a)
{
  *lcd_data=a;
  *portK_E_rs = 0x01;
  lcd_delay();
  *portK_E_rs = 0x00;
}
void dat(unsigned char b)
{
  *lcd_data=b;
  *portK_E_rs = 0x03;
  lcd_delay();
  *portK_E_rs = 0x00;
  Serial.print(b);
}
void show(unsigned char *s)
{
  while(*s != 0) {
    dat(*s);
    s++;
  }
}
void lcd_delay()
{
  volatile long d;
  for(d=0;d<=6000;d++);
}
void setup() {
  volatile unsigned int j;
  init_port();
  lcd_init();
  Serial.begin(9600);
  while(1) {
    cmd(0x80);
    show("Welcome To");
    cmd(0xc0);
    show(" EMBETRONICX.COM");
    for(j=0; j<3000; j++);
    cmd(0x01);
    for(j=0; j<3000; j++);
  }
}

void loop() {
  // put your main code here, to run repeatedly:

}