/*****************************************************
This program was produced by the
CodeWizardAVR V1.25.9 Evaluation
Automatic Program Generator
© Copyright 1998-2008 Pavel Haiduc, HP InfoTech s.r.l.
http://www.hpinfotech.com

Project :
Version :
Date : 25.04.2008
Author : Freeware, for evaluation and non-commercial use only
Company :
Comments:


Chip type : ATmega16
Program type : Application
Clock frequency : 1,000000 MHz
Memory model : Small
External SRAM size : 0
Data Stack size : 256
*****************************************************/

#include <mega16.h>
#include <DELAY.H>

int res=0;
int e=0;
int d=0;
int s=0;

int inp (void) {
if (PINB==0xFE) e++; //прибавляем единицы
if (e==10) e=0; // если единицы достигли 10, то нуль.
if (PINB==0xFD) d++;
// if (d==10) d=0;
if (PINB==0xFB) s++;
// if (s==10) s=0;
if (PINB==0xF7) { // сброс
e=0;
d=0;
s=0; };
res=e+d*10+s*100; // само получившееся число
return res;
}





int segment_decoder(int num) //эту функцию я своровал с одной ветки форума )
{
int result = 0x3F;
switch(num)
{
case 0: result = 0x3F;
break;
case 1: result = 0x06;
break;
case 2: result = 0x5B;
break;
case 3: result = 0x4F;
break;
case 4: result = 0x66;
break;
case 5: result = 0x6D;
break;
case 6: result = 0x7D;
break;
case 7: result = 0x07;
break;
case 8: result = 0x7F;
break;
case 9: result = 0x6F;
break;
default: result = 0x3F;
break;
}
return result;
}
// Declare your global variables here

void main(void)
{
// Declare your local variables here

// Input/Output Ports initialization
// Port A initialization
// Func7=In Func6=In Func5=In Func4=In Func3=In Func2=In Func1=In Func0=In
// State7=T State6=T State5=T State4=T State3=T State2=T State1=T State0=T
PORTA=0x00;
DDRA=0x00;

// Port B initialization
// Func7=In Func6=In Func5=In Func4=In Func3=In Func2=In Func1=In Func0=In
// State7=T State6=T State5=T State4=T State3=P State2=P State1=P State0=P
PORTB=0x0F;
DDRB=0x00;

// Port C 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=0 State0=0
PORTC=0x00;
DDRC=0xFF;

// Port D initialization
// Func7=In Func6=In Func5=In Func4=In Func3=In Func2=Out Func1=Out Func0=Out
// State7=T State6=T State5=T State4=T State3=T State2=0 State1=0 State0=0
PORTD=0x00;
DDRD=0x07;

// Timer/Counter 0 initialization
// Clock source: System Clock
// Clock value: Timer 0 Stopped
// Mode: Normal top=FFh
// OC0 output: Disconnected
TCCR0=0x00;
TCNT0=0x00;
OCR0=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;

// Timer/Counter 2 initialization
// Clock source: System Clock
// Clock value: Timer 2 Stopped
// Mode: Normal top=FFh
// OC2 output: Disconnected
ASSR=0x00;
TCCR2=0x00;
TCNT2=0x00;
OCR2=0x00;

// External Interrupt(s) initialization
// INT0: Off
// INT1: Off
// INT2: Off
MCUCR=0x00;
MCUCSR=0x00;

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

// Analog Comparator initialization
// Analog Comparator: Off
// Analog Comparator Input Capture by Timer/Counter 1: Off
ACSR=0x80;
SFIOR=0x00;

while (1)
{
PORTC = segment_decoder(inp());
PORTD = 1;
delay_us(10);
PORTD = 0;
PORTC = segment_decoder(inp());
PORTD = 2;
delay_us(10);
PORTD = 0;
PORTC = segment_decoder(inp());
PORTD = 4;
delay_us(10);
PORTD = 0;

// Place your code here

};
}