/*****************************************************

Project : pwm
Version : 1.0
Date    : 9/21/2007
Author  : rasool shiri                          
Company : tarahane sazeheye digital                           
web     : kuservice.blogfa.com
tel     : 09188319189

Chip type           : ATmega16
Program type        : Application
Clock frequency     : 8.000000 MHz
Memory model        : Small
External SRAM size  : 0
Data Stack size     : 256
*****************************************************/

#include <mega16.h>
#include <delay.h>
#include <stdio.h>

#asm
   .equ __lcd_port=0x1B ;PORTA
#endasm
#include <lcd.h>

void main(void)
{

char display[16];
int set=1;

PORTA=0x08;
DDRA=0x08;


PORTD=0x00;
DDRD=0x20;



TCCR1A=0x81;
TCCR1B=0x01;
TCNT1H=0x00;
TCNT1L=0x00;
ICR1H=0x00;
ICR1L=0x00;
OCR1AH=0x00;
OCR1AL=0xa0;
OCR1BH=0x00;
OCR1BL=0x00;

lcd_init(16);

while (1)
      {
      delay_ms(150);
      if(PIND.2==1)
      	{
       		delay_ms(100);
       		if(PIND.2==1)
       		OCR1AL=OCR1AL-5;
       		set=1;
       		     	
      	}
      if(PIND.3==1&&OCR1AL!=255)
      	{
       		delay_ms(100);
      		if(PIND.3==1)
       		OCR1AL=OCR1AL+5;
       	
       		set=1;
      	}
      if (OCR1AL<115)  OCR1AL=115;
      if(set==1)
      {
      	lcd_clear();
      	sprintf(display,"speed index: %i",OCR1AL);
      	lcd_puts(display);
      	lcd_gotoxy(0,1);
      	lcd_putsf("Jafari && Babaei");
      	set=0;
      }
      
      
      	

      };
}