/*****************************************************
This program was produced by the
CodeWizardAVR V1.25.3 Evaluation
Automatic Program Generator
© Copyright 1998-2007 Pavel Haiduc, HP InfoTech s.r.l.
http://www.hpinfotech.com

Project : 
Version : 
Date    : 07.05.2007
Author  : Freeware, for evaluation and non-commercial use only
Company : 
Comments: 


Chip type           : ATtiny2313
Clock frequency     : 4,000000 MHz
Memory model        : Tiny
External SRAM size  : 0
Data Stack size     : 32
*****************************************************/

#include <tiny2313.h>
#include<delay.h>

// Declare your global variables here

void main(void)
{
unsigned char i, j;
int spd=200;
bit flag=1, flag1=1, flag2=1;
// Declare your local variables here

// Crystal Oscillator division factor: 1
#pragma optsize-
CLKPR=0x80;
CLKPR=0x00;
#ifdef _OPTIMIZE_SIZE_
#pragma optsize+
#endif

// Input/Output Ports initialization
// Port A initiali/zation
// Func2=In Func1=In Func0=In 
// State2=T State1=T State0=T 
PORTA=0x00;
DDRA=0x00;

// Port B initialization
// Func7=Out Func6=Out Func5=Out Func4=Out Func3=Out Func2=Out Func1=Out Func0=Out 
// State7=0 State6=0 State5=0 State4=0 State3=0 State2=0 State1=1 State0=0 
PORTB=0x00;
DDRB=0xFF;

// Port D initialization
// Func6=In Func5=In Func4=In Func3=In Func2=In Func1=In Func0=In 
// State6=T State5=T State4=T State3=T State2=T State1=T State0=T 
PORTD=0x7F;
DDRD=0x00;


// Timer/Counter 0 initialization
// Clock source: System Clock
// Clock value: Timer 0 Stopped
// Mode: Normal top=FFh
// OC0A output: Disconnected
// OC0B output: Disconnected
TCCR0A=0x00;
TCCR0B=0x00;
TCNT0=0x00;
OCR0A=0x00;
OCR0B=0x00;

// Timer/Counter 1 initialization
// Clock source: System Clock
// Clock value: Timer 1 Stopped
// Mode: Normal top=FFFFh
// OC1A output: Discon.
// OC1B output: Discon.
// Noise Canceler: Off
// Input Capture on Falling Edge
// Timer 1 Overflow Interrupt: Off
// Input Capture Interrupt: Off
// Compare A Match Interrupt: Off
// Compare B Match Interrupt: Off
TCCR1A=0x00;
TCCR1B=0x00;
TCNT1H=0x00;
TCNT1L=0x00;
ICR1H=0x00;
ICR1L=0x00;
OCR1AH=0x00;
OCR1AL=0x00;
OCR1BH=0x00;
OCR1BL=0x00;

// External Interrupt(s) initialization
// INT0: Off
// INT1: Off
// Interrupt on any change on pins PCINT0-7: Off
GIMSK=0x00;
MCUCR=0x00;

// Timer(s)/Counter(s) Interrupt(s) initialization
TIMSK=0x00;

// Universal Serial Interface initialization
// Mode: Disabled
// Clock source: Register & Counter=no clk.
// USI Counter Overflow Interrupt: Off
USICR=0x00;

// Analog Comparator initialization
// Analog Comparator: Off
// Analog Comparator Input Capture by Timer/Counter 1: Off
ACSR=0x80;
        
        
        while (1)
        {       
                
                unsigned char mode[8][8]={{129,66,36,24,24,36,66,129},
                                        {129,195,231,255,255,231,195,129},
                                        {1,2,4,8,16,32,64,128},
                                        {128,64,32,16,8,4,2,1},
                                        {129,24,66,36,36,66,24,129},
                                        {160,80,40,20,10,5,2,1},
                                        {5,10,20,40,80,160,64,128},
                                        {136,68,34,17,17,34,68,136}};
               //Rascommentirovat dlya perekly4enija ot knopki                         
               if ((PIND.0==0) && (flag==1))
               {
                       i++;
                       if (i>7) i=0;
                       flag=0;                           
               }
               if (PIND.0==1) flag=1;
               j++;
               if (j>7) 
               {
                        j=0;
                        //Raskomentirovat dlya avtomati4eskogo pereklu4eniya
                        //i++;
                        //if (i>7)
                        //{
                        //        i=0;
                        //}
               }
               PORTB=mode[i][j];
       if ((PIND.1==0) && (flag1==1))
               {
                       spd++;                         
               };
       if (PIND.1==1) flag1=1;
       
       if ((PIND.2==0) && (flag2==1))
               {
                       spd--;                         
               };
       if (PIND.2==1) flag2=1;
       
       // delay_ms(spd);
        };
}