Implementasi Mikrokontroler Atmega 8535 pada Panel Surya Statis dan Panel Surya Dinamis Berdasarkan Waktu Menggunakan Real Time Clock (RTC) DS1307

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LISTING PROGRAM

/******************************************************* This program was created by the

CodeWizardAVR V3.12 Advanced Automatic Program Generator

Project : syahrial-solar tracker Version : rev 1

Date :

Author : syahrial

Company : ekstensi Ilkom '11 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 <math.h> #include <stdlib.h>

#include <delay.h>

// I2C Bus functions #include <i2c.h>

// DS1307 Real Time Clock functions #include <ds1307.h>

// Alphanumeric LCD functions #include <alcd.h>

#define adc_samp 500

// Declare your global variables here unsigned char buf[33];

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unsigned int v1,i1,v2,i2,m1,j1;

float v1_temp,i1_temp,v2_temp,i2_temp;

unsigned int v1_real,i1_real,v2_real,i2_real,sudut; float v1_real_d,i1_real_d,v2_real_d,i2_real_d;

// Standard Input/Output functions #include <stdio.h>

// Voltage Reference: AVCC pin

#define ADC_VREF_TYPE ((0<<REFS1) | (1<<REFS0) | (0<<ADLAR))

// Read the AD conversion result

unsigned int read_adc(unsigned char adc_input) {

ADMUX=adc_input | ADC_VREF_TYPE;

// Delay needed for the stabilization of the ADC input voltage delay_us(10);

// Start the AD conversion ADCSRA|=(1<<ADSC);

// Wait for the AD conversion to complete while ((ADCSRA & (1<<ADIF))==0); ADCSRA|=(1<<ADIF);

return ADCW; }

void main(void) {

// Declare your local variables here

// Input/Output Ports initialization // Port A initialization

// Function: Bit7=In Bit6=In Bit5=In Bit4=In Bit3=In Bit2=In Bit1=In Bit0=In

DDRA=(0<<DDA7) | (0<<DDA6) | (0<<DDA5) | (0<<DDA4) | (0<<DDA3) | (0<<DDA2) | (0<<DDA1) | (0<<DDA0);

// State: Bit7=T Bit6=T Bit5=T Bit4=T Bit3=T Bit2=T Bit1=T Bit0=T

// Port B initialization

DDRB=(0<<DDB7) | (0<<DDB6) | (0<<DDB5) | (0<<DDB4) | (0<<DDB3) | (0<<DDB2) | (0<<DDB1) | (0<<DDB0);

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// Port C initialization

DDRC=(0<<DDC7) | (0<<DDC6) | (0<<DDC5) | (0<<DDC4) | (0<<DDC3) | (0<<DDC2) | (0<<DDC1) | (0<<DDC0);

// State: Bit7=T Bit6=T Bit5=T Bit4=T Bit3=T Bit2=T Bit1=T Bit0=T

// Port D initialization

// Function: Bit7=In Bit6=In Bit5=Out Bit4=In Bit3=In Bit2=In Bit1=In Bit0=In DDRD=(0<<DDD7) | (0<<DDD6) | (1<<DDD5) | (0<<DDD4) | (0<<DDD3) | (0<<DDD2) | (0<<DDD1) | (0<<DDD0);

// State: Bit7=T Bit6=T Bit5=0 Bit4=T Bit3=T Bit2=T Bit1=T Bit0=T

// Timer/Counter 0 initialization // Clock source: System Clock // Clock value: Timer 0 Stopped // Mode: Normal top=0xFF // OC0 output: Disconnected

TCCR0=(0<<WGM00) | (0<<COM01) | (0<<COM00) | (0<<WGM01) | (0<<CS02) | (0<<CS01) | (0<<CS00);

TCNT0=0x00; OCR0=0x00;

// Timer/Counter 1 initialization // Clock source: System Clock // Clock value: 1382,400 kHz // Mode: Fast PWM top=ICR1 // OC1A output: Non-Inverted PWM // OC1B output: Disconnected // Noise Canceler: Off

// Input Capture on Falling Edge // Timer Period: 20 ms

// Output Pulse(s):

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// Compare B Match Interrupt: Off

TCCR1B=(0<<ICNC1) | (0<<ICES1) | (1<<WGM13) | (1<<WGM12) | (0<<CS12) | (1<<CS11) | (0<<CS10);

TCNT1H=0x94; TCNT1L=0x00; ICR1H=0x6B; ICR1L=0xFF; //OCR1AH=0x36; 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=0<<AS2;

TCCR2=(0<<WGM20) | (0<<COM21) | (0<<COM20) | (0<<WGM21) | (0<<CS22) | (0<<CS21) | (0<<CS20);

TCNT2=0x00; OCR2=0x00;

// Timer(s)/Counter(s) Interrupt(s) initialization

// External Interrupt(s) initialization // INT0: Off

// INT1: Off // INT2: Off

MCUCR=(0<<ISC11) | (0<<ISC10) | (0<<ISC01) | (0<<ISC00); MCUCSR=(0<<ISC2);

// USART initialization

// Communication Parameters: 8 Data, 1 Stop, No Parity // USART Receiver: On

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UCSRA=(0<<RXC) | (0<<TXC) | (0<<UDRE) | (0<<FE) | (0<<DOR) | (0<<UPE) | (0<<U2X) | (0<<MPCM);

UBRRH=0x00; UBRRL=0x47;

// Analog Comparator initialization // Analog Comparator: Off

// The Analog Comparator's positive input is // connected to the AIN0 pin

// The Analog Comparator's negative input is // connected to the AIN1 pin

// ADC initialization

// ADC Clock frequency: 691,200 kHz // ADC Voltage Reference: AVCC pin // ADC High Speed Mode: Off

// ADC Auto Trigger Source: ADC Stopped ADMUX=ADC_VREF_TYPE;

SFIOR=(1<<ADHSM) | (0<<ADTS2) | (0<<ADTS1) | (0<<ADTS0);

// SPI initialization // SPI disabled

// TWI initialization // TWI disabled

TWCR=(0<<TWEA) | (0<<TWSTA) | (0<<TWSTO) | (0<<TWEN) | (0<<TWIE);

// Bit-Banged I2C Bus initialization // I2C Port: PORTC

// I2C SDA bit: 1 // I2C SCL bit: 0 // Bit Rate: 100 kHz

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// Project|Configure|C Compiler|Libraries|I2C menu. i2c_init();

// DS1307 Real Time Clock initialization // Square wave output on pin SQW/OUT: Off // SQW/OUT pin state: 0

rtc_init(0,0,0);

// Alphanumeric LCD initialization // Connections are specified in the

// Project|Configure|C Compiler|Libraries|Alphanumeric LCD menu: // RS - PORTB Bit 1

// RD - PORTB Bit 2 // EN - PORTB Bit 3 // D4 - PORTB Bit 4 // D5 - PORTB Bit 5 // D6 - PORTB Bit 6 // D7 - PORTB Bit 7 // Characters/line: 16 lcd_init(16);

lcd_gotoxy(0,0);

lcd_putsf("syahrial");//tampilkan tulisan syahrial di lcd delay_ms(1000); //tunda waktu selama 1 sekon

lcd_clear(); //hapus tulisan

//rtc_set_time(21,00,00); rtc_get_time(&j,&m,&d); s=d;

if (j>=6 & j<=19) {a=1;

j1=(((j-6)*60)-30); if (j1<=0) j1=0;

OCR1A=(((j1+m)/4)*12.2)+900; sudut=((OCR1A-900)/12.2); }

while (1) {

// Place your code here v1=0;i1=0;v2=0;i2=0;

v1_temp=0;i1_temp=0;v2_temp=0;i2_temp=0; for (cacah=0;cacah<=adc_samp;cacah++) {

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v1_temp=v1_temp+v1; v1_real=((v1_temp/adc_samp)*4.8828125);

v1_real_d=(float)v1_real/1000;

i1_real=(abs)((((i1_temp/adc_samp)*4.8828125)-2509)/0.185); i1_real_d=(float)i1_real/1000;

v2_real=((v2_temp/adc_samp)*4.8828125); v2_real_d=(float)v2_real/1000;

i2_real=(abs)((((i2_temp/adc_samp)*4.8828125)-2509)/0.185); i2_real_d=(float)i2_real/1000;

lcd_clear(); //hapus tampilan di lcd

sprintf(buf,"v1:%.1f i1:%.1f v2:%.1f

i2:%.1f",v1_real_d,i1_real_d,v2_real_d,i2_real_d); //tampilkan hasil di lcd lcd_gotoxy(0,0);

lcd_puts(buf);

rtc_get_time(&j,&m,&d); //ambil data jam dari rtc lcd_gotoxy(11,1);

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DAFTAR RIWAYAT HIDUP

Nama : Muhammad Syahrial

Alamat Sekarang : Jln. Bajak 2-h No.11 Perumahan Puri Mediterania Marindal, Medan.

Alamat Orang Tua : Dusun II Kel. Sei Suka Deras Kec. Sei Suka Kab. Batubara

Telp/Hp : 081396888188

Email : syahrial_muhammad@yahoo.com

Riwayat Pendidikan

SD Negeri 016396 Tanjung Gading dari Tahun 1997 s/d Tahun 2003

SMP Negeri 1 Sei Suka Tanjung Gading dari Tahun 2003 s/d Tahun 2006

SMA Negeri 1 Sei Suka Tanjung Gading dari Tahun 2006 s/d Tahun 2009

Universitas Sumatera Utara dari Tahun 2009 s/d Tahun 2012

Keahlian/ Kursus yang diikuti

Juli 2006 – Jan. 2009 : Kursus Komputer di SMA Negeri 1 Sei Suka.

Feb. 2008 – Juni 2008 : Kursus Bahasa Inggris di Syahti Course, Batubara.