1. Buka CVavr lalu ikuti langkah-langkah berikut
PORTD sebagai output ( lihat gambar )
2. Buka aplikasi ISIS Professional lalu rangkai seperti dibawah ini.
Komponen yang digunakan adalah driver motor LM298, motor dan ic at8535
3. Program
/*****************************************************
This program was produced by the
CodeWizardAVR V2.05.0 Professional
Automatic Program Generator
© Copyright 1998-2010 Pavel Haiduc, HP InfoTech s.r.l.
http://www.hpinfotech.com
Project :
Version :
Date : 2/10/2013
Author :
Company :
Comments:
Chip type : ATmega8535
Program type : Application
AVR Core Clock frequency: 11.059200 MHz
Memory model : Small
External RAM size : 0
Data Stack size : 128
*****************************************************/
#include <mega8535.h>
#include <delay.h>
unsigned char xcount,lpwm,rpwm ;
// Timer 0 overflow interrupt service routine
interrupt [TIM0_OVF] void timer0_ovf_isr(void)
{
// Place your code here
xcount++;
if (xcount <= lpwm){PORTD.4=1;}
else {PORTD.4=0;}
if (xcount <= rpwm){PORTD.5=1;}
else {PORTD.5=0;}
TCNT0 = 0XFF;
}
// Declare your global variables here
void maju ()
{
lpwm=150;rpwm=150;
PORTD.2=1 ;PORTD.3=0 ;
PORTD.6=1 ;PORTD.7=0 ;
}
void kiri ()
{
lpwm=150;rpwm=200;
PORTD.2=1 ;PORTD.3=0 ;
PORTD.6=1 ;PORTD.7=0 ;
}
void kanan ()
{
lpwm=200;rpwm=150;
PORTD.2=1 ;PORTD.3=0 ;
PORTD.6=1 ;PORTD.7=0 ;
}
void berhenti()
{
PORTD=0x00;
}
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=0xFF;
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=0xFF;
// Timer/Counter 0 initialization
// Clock source: System Clock
// Clock value: 11059.200 kHz
// Mode: Normal top=0xFF
// OC0 output: Disconnected
TCCR0=0x01;
TCNT0=0x00;
OCR0=0x00;
// Timer/Counter 1 initialization
// Clock source: System Clock
// Clock value: Timer1 Stopped
// Mode: Normal top=0xFFFF
// OC1A output: Discon.
// OC1B output: Discon.
// Noise Canceler: Off
// Input Capture on Falling Edge
// Timer1 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: Timer2 Stopped
// Mode: Normal top=0xFF
// 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=0x01;
// USART initialization
// USART disabled
UCSRB=0x00;
// Analog Comparator initialization
// Analog Comparator: Off
// Analog Comparator Input Capture by Timer/Counter 1: Off
ACSR=0x80;
SFIOR=0x00;
// ADC initialization
// ADC disabled
ADCSRA=0x00;
// SPI initialization
// SPI disabled
SPCR=0x00;
// TWI initialization
// TWI disabled
TWCR=0x00;
// Global enable interrupts
#asm("sei")
while (1)
{
// Place your code here
maju();
delay_ms(500);
kiri();
delay_ms(500);
kanan();
delay_ms(500);
berhenti ();
}
}
