lampiran a source code program mikrokontroler atmega 8535...

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LAMPIRAN A

Source Code Program Mikrokontroler ATMega 8535

dengan bahasa C

Chip type : ATmega8535

Program type : Application

Clock frequency : 11.059200 MHz

Memory model : Small

External SRAM size : 0

Data Stack size : 128

*****************************************************

/

#include <mega8535.h>

#include <delay.h>

#include <stdio.h>

#include <math.h>

// Alphanumeric LCD Module functions

#asm

.equ __lcd_port=0x18 ;PORTB

#endasm

#include <lcd.h>

#define ADC_VREF_TYPE 0x40

// Read the AD conversion result

unsigned int read_adc(unsigned char adc_input)

{

ADMUX=adc_input | (ADC_VREF_TYPE & 0xff);

// Start the AD conversion

ADCSRA|=0x40;

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// Wait for the AD conversion to complete

while ((ADCSRA & 0x10)==0);

ADCSRA|=0x10;

return ADCW;

}

// Declare your global variables here

char baca[33],baca1[33],i,j;//,g,h,k,l;

//milik adc+kalibrasi

float a,b,c,d,e,f,g,h,k,l;//x,y,z;

eeprom float *memori;//,*suhu1, *keruh1;//, *angka3, *angka4;

void tombol1()

{

if (PIND.0==0){i++;delay_ms(300);};

if (PIND.1==0){i--;delay_ms(300);};

if (i>=4){i=0;};

j=1+i;

}

void tombol2()

{

if (PIND.0==0){i++;delay_ms(300);};

if (PIND.1==0){i--;delay_ms(300);};

if (i>=2){i=0;};

j=1+i;

}

void tampilan()

{

menu:

lcd_clear();

while(1)

{

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tombol1();

switch(j)

{

case 1 : lcd_gotoxy(0,0);

lcd_putsf(">Suhu Kekeruhan");

lcd_gotoxy(0,1);

lcd_putsf(" S+K Lain ");

if (PIND.2==0){delay_ms(300);goto suhu;};

break;


lcd_putsf(" Suhu >Kekeruhan");

lcd_gotoxy(0,1);

lcd_putsf(" S+K Lain ");

if (PIND.2==0){delay_ms(300);goto

kekeruhan;};

break;


lcd_putsf(" Suhu Kekeruhan");

lcd_gotoxy(0,1);

lcd_putsf(">S+K Lain ");

if (PIND.2==0){delay_ms(300);goto sk;};

break;


lcd_putsf(" Suhu Kekeruhan");

lcd_gotoxy(0,1);

lcd_putsf(" S+K >Lain ");

if (PIND.2==0){delay_ms(300);goto lain;};

break;

}

}

suhu:

lcd_clear();

while(1)

{

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a=read_adc(0);

a=read_adc(0);

b=((float)5/1024);

c=((float)(a*b));

d=((float)112.38*c-3.506);

lcd_gotoxy(0,0);

lcd_putsf(" besar suhu ");

lcd_gotoxy(0,1);

sprintf(baca," %5.3f\xdf C ",d);

lcd_puts(baca);

delay_ms(300000000000);

}

kekeruhan:

lcd_clear();

while(1)

{

tombol2();

switch(j)

{


lcd_putsf(">Kalibrasi ");

lcd_gotoxy(0,1);

lcd_putsf(" Mulai ukur ");


otomatis;};

if (PIND.3==0){delay_ms(300);goto menu;};

break;


lcd_putsf(" Kalibrasi ");

lcd_gotoxy(0,1);

lcd_putsf(">Mulai ukur ");

if (PIND.2==0){delay_ms(300);goto ukur;};

if (PIND.3==0){delay_ms(300);goto menu;};

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break;

}

}

sk:

lcd_clear();

while(1)

{

//suhu

a=read_adc(0);

a=read_adc(0);

b=((float)5/1024);

c=((float)(a*b));

d=((float)112.38*c-3.506);

//kekeruhan

e=((float)*memori);

f=read_adc(1);

f=read_adc(1);

g=((float)5/1024);

h=((float)(f*g));

k=((float)187.42*h-606.24);

l=((float)k-e);

lcd_gotoxy(0,0);

sprintf(baca," %5.3f\xdf C ",d);

lcd_puts(baca);

lcd_gotoxy(0,1);

sprintf(baca1," %5.3f NTU ",l);

lcd_puts(baca1);

delay_ms(3000);

}

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lain:

lcd_clear();

while(1)

{

tombol1();

switch(j)

{


lcd_putsf(">ADC Off Zero");

lcd_gotoxy(0,1);

lcd_putsf(" V.in NTU.asli");

if (PIND.2==0){delay_ms(300);goto adc;};


kekeruhan;};

break;


lcd_putsf(" ADC >Off Zero");

lcd_gotoxy(0,1);

lcd_putsf(" V.in NTU.asli");

if (PIND.2==0){delay_ms(300);goto zero;};


kekeruhan;};

break;


lcd_putsf(" ADC Off Zero");

lcd_gotoxy(0,1);

lcd_putsf(">V.in NTU.asli");

if (PIND.2==0){delay_ms(300);goto vin;};


kekeruhan;};

break;


lcd_putsf(" ADC Off Zero");

lcd_gotoxy(0,1);

lcd_putsf(" V.in >NTU.asli");

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ntuasli;};


kekeruhan;};

break;

}

}

//================== milik kekeruhan

================== //

otomatis:

lcd_clear();

while(1)

{

//a=read_adc(1);

//a=read_adc(1);

lcd_gotoxy(0,0);

lcd_putsf(" kalibrasi nol ");

lcd_gotoxy(0,1);

lcd_putsf(" tunggu ");

delay_ms(1000);

lcd_gotoxy(0,0);

lcd_putsf(" proses ");

delay_ms(500);

lcd_gotoxy(0,1);

lcd_putsf(" 33% ");

delay_ms(500);

lcd_gotoxy(0,1);

lcd_putsf(" 66% ");

delay_ms(500);

lcd_gotoxy(0,1);

delay_ms(500);

lcd_putsf(" 99% ");

delay_ms(500);

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lcd_gotoxy(0,1);

lcd_putsf(" 100% ");

a=read_adc(1);

a=read_adc(1);

b=((float)5/1024);

c=((float)(a*b));

d=((float)187.42*c-606.24);

*memori=(float)d;

lcd_gotoxy(0,1);

lcd_putsf(" Ok ");

delay_ms(500);

goto kekeruhan;

}

ukur:

lcd_clear();

while(1)

{

a=read_adc(1);

e=((float)*memori);

a=read_adc(1);

b=((float)5/1024);

c=((float)(a*b));

d=((float)187.42*c-606.24);

f=((float)d-e);

lcd_gotoxy(0,0);

lcd_putsf(" Nilai NTU ");

lcd_gotoxy(0,1);

sprintf(baca," %5.3f NTU ",f);

lcd_puts(baca);

delay_ms(5000);

}

//==============================================

=================//

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//================== milik lain ================== //

adc:

lcd_clear();

while(1)

{

a=read_adc(1);

a=read_adc(1);

lcd_gotoxy(0,0);

lcd_putsf(" Nilai ADC ");

lcd_gotoxy(0,1);

sprintf(baca,"ADC= %d ",read_adc(1));

lcd_puts(baca);

delay_ms(1000);

}

zero:

lcd_clear();

while(1)

{

c=(float)*memori;

lcd_gotoxy(0,0);

lcd_putsf(" Nilai memori ");

lcd_gotoxy(0,1);

sprintf(baca," %5.3f ",c);

lcd_puts(baca);

delay_ms(5000);

}

vin:

lcd_clear();

while(1)

{

a=read_adc(1);

a=read_adc(1);

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b=((float)5/1024);

c=((float)a*b);

lcd_gotoxy(0,0);

lcd_putsf(" Besar tegangan ");

lcd_gotoxy(0,1);

sprintf(baca," %2.3f Volt ",c);

lcd_puts(baca);

delay_ms(5000);

}

ntuasli:

lcd_clear();

while(1)

{

a=read_adc(1);

a=read_adc(1);

b=((float)5/1024);

c=((float)(a*b));

d=((float)187.42*c-606.24);

lcd_gotoxy(0,0);

lcd_putsf(" Nilai NTU ");

lcd_gotoxy(0,1);

sprintf(baca," %5.3f ",d);

lcd_puts(baca);

delay_ms(5000);

}

//==============================================

=================//

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}

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


Func1=In Func0=In


State1=T State0=T

PORTB=0x00;

DDRB=0x00;

// Port C initialization


Func1=In Func0=In


State1=T State0=T

PORTC=0x00;

DDRC=0x00;

// Port D initialization

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Func1=In Func0=In

// State7=T State6=T State5=T State4=T State3=P State2=P

State1=P State0=P

PORTD=0x0F;

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;




// 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;

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OCR1AL=0x00;

OCR1BH=0x00;

OCR1BL=0x00;




// 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: AVCC pin

// ADC High Speed Mode: Off

// ADC Auto Trigger Source: None

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ADMUX=ADC_VREF_TYPE & 0xff;

ADCSRA=0x84;

SFIOR&=0xEF;

// LCD module initialization

lcd_init(16);

lcd_gotoxy(0,0);

lcd_putsf(" Alat Ukur ");

delay_ms(500);

lcd_gotoxy(0,1);

lcd_putsf("Suhu ");

delay_ms(500);

lcd_gotoxy(0,1);

lcd_putsf("Suhu + ");

delay_ms(500);

lcd_gotoxy(0,1);

lcd_putsf("Suhu + kekeruhan");

delay_ms(500);

lcd_clear();

delay_ms(300);

while (1)

{

// Place your code here

tampilan();

};

}

lampiran a source code program mikrokontroler atmega 8535...

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