Mechatronics : Edisi CodeVisionAVR dan Proteus

Logic untuk menggerakkan tulisan dari kiri ke kanan dan balik lagi dari kanan ke kiri pada menggunakan microcontroller ATMEGA16 dengan kombinasi penyalaan lampu menggunakan 3 jenis LED. Disertai diagram rangkaiannya.

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#include

// Alphanumeric LCD Module functions
#asm
   .equ __lcd_port=0x15 ;PORTC
#endasm
#include
#include
#include
#include
#include
#define ADC_VREF_TYPE 0x20

// Read the 8 most significant bits
// of the AD conversion result
//char read_adc
/*{
ADMUX=adc_input | (ADC_VREF_TYPE & 0xff);
// Delay needed for the stabilization of the ADC input voltage
delay_us(10);
// Start the AD conversion
ADCSRA|=0x40;
// Wait for the AD conversion to complete
while ((ADCSRA & 0x10)==0);
ADCSRA|=0x10;
return ADCH;
}
char om[10];*/
// Declare your global variables here

void main(void)
{
// Declare your local variables here
int b;
// Input/Output Ports initialization

// Port B 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
PORTB=0x00;
DDRB=0x07;

// 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;

// 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;

// ADC initialization
// ADC Clock frequency: 691.200 kHz
// ADC Voltage Reference: AREF pin
// ADC Auto Trigger Source: Free Running
// Only the 8 most significant bits of
// the AD conversion result are used
ADMUX=ADC_VREF_TYPE & 0xff;
ADCSRA=0xA4;
SFIOR&=0x1F;

// LCD module initialization
lcd_init(16);

while (1)
      {  
     
     
      for (b=0; b<=10;b++)
      {
      /*Program untuk menjalankan lED dan lCD, 27 April 2012
      Nama Mahasiswa        : Muhammad Andira Mulia Siregar
      NPM                   : 0906512261
      Jenis Microcontroller : ATMEGA16
      */
        lcd_gotoxy(b,0);
        lcd_putsf("ANDIRA");
        lcd_gotoxy(b,1);
        lcd_putsf("SIREGAR");
        //lcd_puts(om);
        delay_ms (50);
        lcd_clear();
        switch(b)
        {
                case 1:
                PORTB = 0b0000001 ;
                break; 
       
                case 2:
                PORTB = 0b0000010 ;
                break;

                case 3:
                PORTB = 0b0000100 ;
                break;

                case 4:
                PORTB = 0b0000001 ;
                break;

                case 5:
                PORTB = 0b0000010 ;
                break;

                case 6:
                PORTB = 0b0000100 ;
                break;                 

                case 7:
                PORTB = 0b0000001 ;
                break;

                case 8:
                PORTB = 0b0000010 ;
                break;

                case 9:
                PORTB = 0b0000100 ;
                break;            
               
                case 10:
                PORTB = 0b0000111 ;
                break;
         }

      }   
               
           for (b = 9;b>=1; b-- )
      {
      /*Program untuk menjalankan LED dan LCD*/
        lcd_gotoxy(b,0);
        lcd_putsf("ANDIRA");
        lcd_gotoxy(b,1);
        lcd_putsf("SIREGAR");
        //lcd_puts(om);
        delay_ms (50);
        lcd_clear();
       
        switch(b)
        {
                case 10:
                PORTB = 0b0000001 ;
                break; 
       
                case 9:
                PORTB = 0b0000010 ;
                break;

                case 8:
                PORTB = 0b0000100 ;
                break;

                case 7:
                PORTB = 0b0000001 ;
                break;

                case 6:
                PORTB = 0b0000010 ;
                break;

                case 5:
                PORTB = 0b0000100 ;
                break;                 

                case 4:
                PORTB = 0b0000001 ;
                break;

                case 3:
                PORTB = 0b0000010 ;
                break;

                case 2:
                PORTB = 0b0000100 ;
                break;            
               
                case 1:
                PORTB = 0b0000111 ;
                break;
        }
        }
        }  
        }

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