//configuration/setup/initialization related functions are called from setup()
// functions which have repeated duty are called from loop()

// Simulator is not evaluating timing characteristics strictly 
// read (address and data) operations are yet to be worked.

#include "ecen.h"
void lcd_init_config(void);


void setup() {
  uint8_t data;
  init_portF_op();
  init_portK_op();
  lcd_init_config();

  lcd_write_command(0xa7); //setting DDRAM address
  lcd_write_data(0x41); // write character to DDRAM 
  lcd_write_command(0xa6); //setting DDRAM address
  lcd_write_data(0x42); // write character to DDRAM 
  lcd_write_command(0x80); //setting DDRAM address
  lcd_write_data(0x31); // write character to DDRAM 
  lcd_write_command(0x81); //setting DDRAM address
  lcd_write_data(0x32); // write character to DDRAM 
  

  /*lcd_write_command(0x80); //setting DDRAM address
  lcd_write_data(0x31); // write character to DDRAM 
  delay(2000);
  lcd_write_data(0x32);
  delay(2000);
  lcd_write_data(0x33);
  delay(2000);
  lcd_write_data(0x34);
  delay(800);
  lcd_write_data(0x35);
  delay(800);
  lcd_write_data(0x36);
  delay(800);
  lcd_write_data(0x32);
  delay(800);
  lcd_write_data(0x33);
  delay(800);
  lcd_write_data(0x34);
  delay(800);
  lcd_write_data(0x35);
  delay(800);
  lcd_write_data(0x36);*/
}

void loop() {

}

void lcd_init_config(){
  lcd_write_command(0x01); // clear display
  delay(100);
  lcd_write_command(0x38); //func set - 8bit; 2 line; 5x8 font
  delay(100);
  lcd_write_command(0x0c); // display/cursor/blink - on; on; on;
  delay(100);
  lcd_write_command(0x07); // entry mode set - inc; display shift - off 
  
}