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странный глюк со счетчиком

Добавлено: Ср авг 10, 2016 20:10:29
Alexonus
Захотел я собрать счетчик десятично-двоичный на атмега16. Но счет идет через раз/такт.
Код и схема прилагается.

Код: Выделить всё

/*****************************************************
This program was produced by the
CodeWizardAVR V2.03.9 Evaluation
Automatic Program Generator
© Copyright 1998-2008 Pavel Haiduc, HP InfoTech s.r.l.
http://www.hpinfotech.com

Project : 
Version : 
Date    : 04.08.2016
Author  : Freeware, for evaluation and non-commercial use only
Company : 
Comments: 


Chip type               : ATmega16
Program type            : Application
AVR Core Clock frequency: 8,000000 MHz
Memory model            : Small
External RAM size       : 0
Data Stack size         : 256
*****************************************************/

#include <mega16.h>
#include <stdlib.h>
#define SET_B(x) |= (1<<x) 
#define CLR_B(x) &=~(1<<x)
long int chislo,count1,chislo2,count2,count3,count;
// Declare your global variables here

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

// Input/Output Ports initialization
// Port A 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 
PORTA=0x00;
DDRA=0xFF;

// 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=0 State0=0 
PORTB=0x00;
DDRB=0xFF;

// 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=In Func1=In Func0=In 
// State7=T State6=T State5=T State4=T State3=T State2=T State1=T State0=T 
PORTD=0x00;
DDRD=0x00;

// 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;
    count=0;
while (1)
      {
     
      
      if (PIND.2==1) {  if (PIND.1==1) {   while(PIND.1==1){};  count++;
      
            count2=count;  count3=0;
      

 while(count2>0)
      {count2=count2/2;
      
      if(count2 & 0x01)
    {          
   
    if (count3<8) { PORTA SET_B(count3);};          
    if (count3<16 && count3>7) { PORTB SET_B(count3);};
    if (count3<22 && count3>15) { PORTC SET_B(count3);};
    count3++;
    //число нечетное 
    }
else
    {
    if (count3<8) { PORTA CLR_B(count3);};          
    if (count3<16 && count3>7) { PORTB CLR_B(count3);};
    if (count3<22 && count3>15) { PORTC CLR_B(count3);};
        count3++;
    //число четное
    }
      
    } 
       }}
      if (PIND.0==1) { while(PIND.0==1){};   chislo = rand()&41893; chislo2=(chislo+50); 
      
      for (count1=chislo;count1<chislo2;count1++)  {      
       count2=count1;  count3=0;
      while(count2>1)
      {count2=count2/2;
      
      if(count2 & 0x01)
    {          
   
    if (count3<8) { PORTA SET_B(count3);};          
    if (count3<16 && count3>7) { PORTB SET_B(count3);};
    if (count3<22 && count3>15) { PORTC SET_B(count3);};
    //число нечетное
    }
else
    {
    if (count3<8) { PORTA CLR_B(count3);};          
    if (count3<16 && count3>7) { PORTB CLR_B(count3);};
    if (count3<22 && count3>15) { PORTC CLR_B(count3);};
   
    //число четное
    }
      count3++;
    } 
     
           } }
     
      

         
      // Place your code here

      };
}

Re: странный глюк со счетчиком

Добавлено: Сб сен 03, 2016 14:01:14
Alexonus
Поменял принцип. Все работает. Закройте тему плз