Perancangan dan Pembuatan AlatPendeteksi Tingkat Kebisingan Bunyi Berbasis Mikrokontroler Dengan Feedback SuaraOperator

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LAMPIRAN A

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LAMPIRAN B

Program Keseluruhan Pada Mikrokontroler ATmega8535

/***************************************************** This program was produced by the

CodeWizardAVR V2.05.3 Standard Automatic Program Generator

Project : Version : Date : Author : user Company : free 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

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

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#define data PORTC.0 #define busy PIND.7

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

#define ADC_VREF_TYPE 0x00 #define PINC.2 1

// Read the AD conversion result

unsigned int read_adc(unsigned char adc_input) {

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 ADCW; }

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

unsigned int mask,x;

unsigned int intTOTAL, intADC;

float flHASIL, flMEAN,temp,temp1;

void play_voice(unsigned int command) {

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delay_ms(2);

for (mask=0x8000;mask>0;mask>>=1) {

clock=0;

delay_us(50);

if (command & mask) {data=1;} else

{data=0;} delay_us(50);

clock=1;

delay_us(100); if (mask>0x0001) {

delay_ms(2); }

}

delay_ms(100); while (busy==1){} delay_ms(50); }

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

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// Port B initialization

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

// State7=T State6=T State5=T State4=0 State3=T State2=T State1=T State0=T

PORTB=0x00; DDRB=0x10;

// Port C initialization

// State7=P State6=P State5=T State4=T State3=P State2=P State1=T State0=T

PORTC=0xCC; DDRC=0x03;

// Port D initialization

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

PORTD=0x00; DDRD=0x00;

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

// OC0 output: Disconnected TCCR0=0x00;

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// 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;

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

// INT1: Off // INT2: Off MCUCR=0x00; MCUCSR=0x00;

// Timer(s)/Counter(s) Interrupt(s) initialization TIMSK=0x00;

// USART initialization

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

// USART Transmitter: On // USART Mode: Asynchronous // USART Baud Rate: 9600 UCSRA=0x00;

UCSRB=0x08; UCSRC=0x86; UBRRH=0x00; UBRRL=0x47;

// Analog Comparator initialization // Analog Comparator: Off

// Analog Comparator Input Capture by Timer/Counter 1: Off

ACSR=0x80; SFIOR=0x00;

// ADC initialization

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// ADC High Speed Mode: Off

// ADC Auto Trigger Source: Free Running ADMUX=ADC_VREF_TYPE & 0xff;

ADCSRA=0xA6; SFIOR&=0x0F;

// SPI initialization // SPI disabled

SPCR=0x00;

// TWI initialization // TWI disabled

TWCR=0x00;

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

// Project|Configure|C Compiler|Libraries|Alphanumeric LCD menu:

// RS - PORTD Bit 6 // RD - PORTD Bit 5 // EN - PORTD Bit 4 // D4 - PORTD Bit 3 // D5 - PORTD Bit 2 // D6 - PORTB Bit 1 // D7 - PORTD Bit 0 // Characters/line: 16 DDRB.4=1;

lcd_init(16); lcd_gotoxy(0,0); lcd_putsf("esna"); lcd_gotoxy(0,1);

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lcd_clear(); lcd_gotoxy(0,0);

lcd_putsf("noise level:"); delay_ms(1000);

lcd_clear(); while (1) {

// Place your code here intTOTAL = 0;

flHASIL = 0;

for (x=0; x<100; x++) {

intADC = read_adc(0);

intTOTAL = intTOTAL + intADC;

delay_ms(10); // 50 x 10 mS = 500 mS = 0.5 detik

}

flMEAN = (float) intTOTAL / 100; // nilai rata-rata

temp1=flMEAN; temp =temp1/6;

sprintf(buff,"lvl:%2.2f",temp); lcd_gotoxy(0,0);

lcd_puts(buff); printf("%2.2f \r \n",temp); //pengiriman secara serial // delay_ms(50);

if (temp <70) {

lcd_clear();

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lcd_gotoxy(0,0); lcd_puts(buff); lcd_gotoxy(0,1); lcd_putsf("normal"); }

if (temp <89 && temp >70) {

lcd_gotoxy(0,1);

lcd_puts("kebisingan sedang"); PORTB.4=1;

delay_ms(500); PORTB.4=0;

play_voice(1); delay_ms(500);

}

if ( temp >90) {

lcd_gotoxy(0,1);

lcd_puts("kebisingan tinggi"); PORTB.4=1;

delay_ms(1000); PORTB.4=0;

play_voice(2); delay_ms(500);

} }

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LAMPIRAN C

PROGRAM PADA VISUAL BASIC

/****************************************************** Dim c

Dim sensor

Dim db As Database Dim rs As Recordset Public Sub setFlex() Dim T As Single

Set db = OpenDatabase(App.Path & "\daq.mdb") Set rs = db.OpenRecordset("log", dbOpenDynaset) fg.TextMatrix(0, 0) = "Sr No"

fg.TextMatrix(0, 1) = "Time And Date" fg.TextMatrix(0, 2) = "Nilai"

fg.ColWidth(0) = 700 fg.ColWidth(1) = 2000 fg.ColWidth(2) = 900 For i = 0 To 2

fg.Row = 0 fg.Col = i

fg.CellFontBold = True fg.ColAlignment(i) = 3 Next i

End Sub

Sub fillGrid()

Do While Not rs.EOF T = T + 1

fg.TextMatrix(T, 0) = rs.Fields("Sr No")

fg.TextMatrix(T, 1) = rs.Fields("TimeAndDate") fg.TextMatrix(T, 2) = rs.Fields("Nilai")

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If Not rs.EOF Then rs.MoveNext

If fg.TextMatrix(fg.Rows - 1, 2) <> "" Then fg.Rows = fg.Rows + 1

End If Loop End Sub

Private Sub Command1_Click()

Dim Msg, Style, Title, Response, MyString Msg = "hapus semua record??"

Style = vbYesNo + vbCritical + vbDefaultButton2 Title = "Confirmation Box"

Response = MsgBox(Msg, Style, Title) If Response = vbYes Then

Call delRec End If

End Sub

Private Sub Command2_Click() Form2.Show vbModal

End Sub

Private Sub exit_Click() End

End Sub

Private Sub stopcmd_Click() VScroll3.Enabled = True stopcmd.Enabled = False Start.Enabled = True MSComm1.PortOpen = False End Sub

Sub delRec()

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fg.Rows = 2 Call setFlex

totalrec.Caption = "Total Records: 0" End Sub

Private Sub Form_Load() Call setFlex

Call fillGrid

stopcmd.Enabled = False VScroll3.Value = 9 Text4.Text = "9" End Sub

Private Sub MSComm1_OnComm() 'buffer = MSComm1.Input

'If buffer <> "" Then Dim buffer As String 'With Text1

If (MSComm1.CommEvent = comEvReceive) Then buffer = MSComm1.Input

If buffer <> "" Then With Text3

.SelStart = Len(.Text) .SelText = buffer

End With End If

Label1(0).Caption = Text3 Text3.Text = ""

fg.TextMatrix(fg.Rows - 1, 0) = CStr(fg.Rows - 1) fg.TextMatrix(fg.Rows - 1, 1) = CStr(Now)

fg.TextMatrix(fg.Rows - 1, 2) = Label1(0).Caption totalrec.Caption = "Total Records: "

+ CStr(fg.Rows - 1) rs.AddNew

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rs.Fields("TimeAndDate").Value = Now

rs.Fields("Nilai").Value = Val(fg.TextMatrix(fg.Rows– 1,2))

rs.Update

fg.Rows = fg.Rows + 1 End If

End Sub

Private Sub Start_Click()

MSComm1.CommPort = VScroll3.Value MSComm1.Settings = "9600,N,8,1"

MSComm1.RThreshold = 5 'nilai/20=x detik interval MSComm1.InputLen = 1024

MSComm1.PortOpen = True Start.Enabled = False stopcmd.Enabled = True VScroll3.Enabled = False End Sub

Private Sub Form_Unload(Cancel As Integer) If MSComm1.PortOpen = True Then

MSComm1.PortOpen = False End If

End Sub

Private Sub VScroll1_Change(Index As Integer) End Sub

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LAMPIRAN D

Tabel Hasil Pengambilan Data Implementasi Sistem Deteksi Pada

Laboratorium Terpadu FMIPA Universitas Sumatera Utara

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