rajendiran.g
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Code:
#include<pic.h>
#include "delay.c"
//declaration
__CONFIG(0x3f72); //select HS oscillator,Enable(PWRTE,BOREN)
#define pirsensor RB7 // PIR sensor
#define intruder RB6 //IR sensor
#define Relay1 RD0 // for light
#define Relay2 RD1 // for motor
#define alarm RD2 // Alarm
#define RS RE0 //Define RE0 as Register Select pin
#define RW RE1 //Define RE1 as Read/Write pin
#define EN RE2 //Define RE2 as LCD Enable pin
unsigned char msg_a[]= {" SMART HOUSE "};
unsigned char msg_a1[]= {" KARUNYA "};
unsigned char msg1[] = {" !!! HUMAN !!!"}; //man
unsigned char msg11[] = {"!!!!! DETECTION !!!!"};
unsigned char msg4[] = {" INTRUDER "}; //thift
unsigned char msg41[] = {" DETECTION "};
unsigned char msg5[] = {" ....TEMP....."}; //temp
unsigned char msg51[] = {".....EXCEED... "};
unsigned char msg6[] = {" .....FIRE ..... "}; //fire
unsigned char msg61[] = {" DETECTION "};
void DelayMs(unsigned int del);
unsigned char T,X // variable for temp,fire
unsigned char temp(void);
void Serial_init(void);
void lcdinit(void); //LCD initialization Function
void lcdclr(void); //LCD Clear Function
void lcdcomd(unsigned char); //LCD Command Declaring Fucntion
void lcddata(unsigned char); //LCD Data Display Fucntion
unsigned char msg[]={" Smart House "};
void lcdinit()
{
int i;
unsigned char command[]={0x38,0x0c,0x06};
for(i=0;i<3;i++)
{
lcdcomd(command[i]); //2x16 LCD, Display data from Left to right
DelayMs(2);
}
}
void lcdclr()
{
lcdcomd(0x01); //Clear Display Screen
DelayMs(2);
}
void lcdcomd(unsigned char cmd)
{
RS=0;
RW=0;
EN=1;
DATA=cmd; //Move the command function through PORTB
DelayMs(3);
EN=0;
}
void putch(unsigned char byte)
{
RS=1;
RW=0;
EN=1;
DATA=byte; //Move the Data through PORTB
DelayMs(3);
EN= 0;
}
void main()
{
int i=0,j=0,k=0,OFF = 0,set =1;
TRISD = 0x00;
TRISB = 0xff;
PORTD = 0x00;
PORTB = 0x00;
RBPU = 0;
TRISA=0xff;
TRISE = 0;
PORTE = 0;
TRISC=0xc7;
PORTC=0x02;
ADCON1=0x00;
INTCON=0xc0;
Relay1 = 0;
Relay2 = 0;
Serial_init();
DelayMs(10);
while(1)
{
T=temp();
X=fire();
y=intruder();
TMR2ON=0;
if(T > 30)
{
temp_disp();
DelayMs(250);
temp = CCP1CON & 0x0c;
CCP1CON = temp | 0x00;
CCPR1L = 0x7d;
n = 1;
}
while(TXIF==0);
TXREG = 0xB1;
DelayMs(1000);
TXREG = T;
DelayMs(1000);
TXREG = 0xB2;
DelayMs(1000);
TXREG = X;
DelayMs(1000);
TXREG = 0xB3;
DelayMs(1000);
TXREG = Y;
DelayMs(1000);
if(fire==1)
{
TXREG = 0xAB;
DelayMs(1000);
TXREG = 0xB6;
DelayMs(1000);
fire_disp();
}
if(intruder==1)
{
TXREG = 0xB4;
DelayMs(1000);
TXREG = 0xCC;
DelayMs(1000);
}
if(pirsensor == 0)
{
TXREG = 0xB8;
DelayMs(1000);
TXREG = 0xCC;
DelayMs(1000);
}
}
}
// while(1)
if(pirsensor == 1) //no man
{
for(i=0;i<300;i++)
{
DelayMs(250);
if(sensor == 0)
{
break;
}
}
if(i == 300)
{
i=0;
Transmit('S');
for(j=0;j<400;j++)
{
DelayMs(250);
}
Relay1 = 0;
Relay2 = 0;
OFF = 1;
set = 1;
}
}
if(pirsensor == 0 && OFF == 1) //man
{
Relay1 = 1;
DelayMs(250);
Relay2 = 0;
PIR_disp();
}
};
if(intruder == 1)
{
Relay1 = 0;
DelayMs(250);
Relay2 = 1;
DelayMs(250);
intruder_disp();
}
void Serial_init()
{
TRISC=0xc0; //RC7,RC6 set to usart mode(INPUT)
TXSTA=0x24; //Transmit Enable
SPBRG=64; //9600 baud at 10Mhz
RCSTA=0x90; //Usart Enable, Continus receive enable
TXREG='0';
}
//Analog To digital Initialization
unsigned char temp()
{
ADCON0=0x41;
DelayMs(1);
ADGO=1;
while(ADGO==1);
return ADRESH;
}
unsigned char fire()
{
ADCON0=0x49;
DelayMs(1);
ADGO=1;
while(ADGO==1);
return ADRESH;
}
unsigned char intruder()
{
ADCON0=0x51;
DelayMs(1);
ADGO=1;
while(ADGO==1);
return ADRESH;
}
void DelayMs(unsigned int del)
{
unsigned int x=248,y;
while(del>0)
{
y=x;
while(y>0)
y--;
del--;
}
}
void temp_disp()
{
lcdcomd(ROW0);
for(j=0;j<15;j++)
{
lcd_disp(msg5[j]);
DelayMs(2000);
}
lcdcomd(ROW1);
for(j=0;j<15;j++)
{
lcd_disp(msg51[j]);
DelayMs(2000);
}
}
void fire_disp()
{
//lcdcomd(0X01);
lcdcomd(ROW0);
for(j=0;j<15;j++)
{
lcd_disp(msg6[j]);
DelayMs(2000);
}
lcdcomd(ROW1);
for(j=0;j<15;j++)
{
lcd_disp(msg61[j]);
DelayMs(2000);
}voice = 0;
}
void PIR_disp()
{
lcdcomd(ROW0);
for(j=0;j<15;j++)
{
lcd_disp(msg1[j]);
DelayMs(2000);
}
lcdcomd(ROW1);
for(j=0;j<15;j++)
{
lcd_disp(msg11[j]);
DelayMs(2000);
}
}
void intruder_disp()
{
lcdcomd(ROW0);
for(j=0;j<15;j++)
{
lcd_disp(msg4[j]);
DelayMs(2000);
}
lcdcomd(ROW1);
for(j=0;j<15;j++)
{
lcd_disp(msg41[j]);
DelayMs(2000);
}
}
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