Running LED atau biasa disebut dengan LED berjalan dengan IC AT 89s51 / AT 89s52 / AT 89c51 / MCS51

Selasa, 20 Mei 2014

Running LED atau biasa disebut dengan LED berjalan. kali ini yang aku posting menggunakan IC AT 89s51 / AT 89s52 / AT 89c51 / MCS51

Caranya Hubungkan Port 3 dengan Led, dan pus buttom pada port 1.0.
kemudian simpan program dibawah ini dalam format BAS, dan gunakan Bascom 8051 untuk meng-compile program tersebut

Do

If P1.0 = 0 Then
Mulai:

P3 = &B01111110
Waitms 200
P3 = &B10111101
Waitms 200
P3 = &B11011011
Waitms 200
P3 = &B11100111
Waitms 200
P3 = &B11011011
Waitms 200
P3 = &B10111101
Waitms 200
If P1.0 = 0 Then Goto Lai
Goto Mulai



Lai:
P3 = &B00000011
Do
Rotate P3 , Left
Waitms 200
Loop Until P3 = &B11000000
Do
Rotate P3 , Right
Waitms 200
Loop Until P3 = &B00000011
If P1.0 = 0 Then Goto Ai
Goto Lai


Ai:
P3 = &B00000111
Do
Rotate P3 , Left
Waitms 200
Loop Until P3 = &B11100000
Do
Rotate P3 , Right
Waitms 200
Loop Until P3 = &B00000111
If P1.0 = 0 Then Goto Mulai
Goto Ai
End If

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Shift Right Led ( membuat led berkedip dan menggeser kekanan dengan atmega 16 )

Senin, 19 Mei 2014

Program untuk menggeser 8 buuah LED ke kanan

Hubungkan PORDD dengan 8buah LED.

contoh programnya dalam bahasa C dengan codevision AVR.

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

Chip type           : ATmega16

Program type        : Application

Clock frequency     : 11.059200 MHz

Memory model        : Small

External SRAM size  : 0

Data Stack size     : 256

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

#include <mega16.h>

#include <delay.h>

// Declare your global variables here

int temp;

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=T State2=T State1=T State0=T 

PORTB=0x00;

DDRB=0x00;

// Port C 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 

PORTC=0x00;

DDRC=0x00;

// Port D 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 

PORTD=0x00;

DDRD=0xFF;

// 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;   

temp=1<<7;              //bit ke-7 diberi logika 1

PORTD=~temp;

delay_ms(1000);

while (1)

      {

      // Place your code here 

      delay_ms(100);

      temp>>=1;         //geser ke kanan satu kali   

      PORTD=~temp;

      if(temp==0)

      {

      temp=1<<7;        //bit ke-7 diberi logika 1 kenbali

      }   

      

      };

}

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Blink Led ( led berkedip menggunakan atmega 16 )

Menyalaka atau mematikan LED secara bergantian dengan delay 1 s. Dengan menggunakan Ic Atmega 8.

Hubungkan PORTD delapan buah Led.

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

Chip type           : ATmega16

Program type        : Application

Clock frequency     : 11.059200 MHz

Memory model        : Small

External SRAM size  : 0

Data Stack size     : 256

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

#include <mega16.h> 

#include <delay.h>

// 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=T State2=T State1=T State0=T 

PORTB=0x00;

DDRB=0x00;

// Port C 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 

PORTC=0x00;

DDRC=0x00;

// Port D initialization

// Func7=Out Func6=Out Func5=Out Func4=Out Func3=Out Func2=Out Func1=Out Func0=Out 

// State7=1 State6=1 State5=1 State4=1 State3=1 State2=1 State1=1 State0=1 

PORTD=0xFF;

DDRD=0xFF;

// 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)

      {

      // Place your code here  

      PORTD=0xFF;

      //delay_ms(1000);

      PORTD=0x00;

      //delay_ms(1000);    

      };

}

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