No subject

#include<LPC214x.h>
#define read1_31 (IO1PIN&0x80000000)
typedef unsigned long DWORD;
typedef unsigned short WORD;
typedef unsigned char Byte;
typedef unsigned int Boolean;
void io_init(void);
void send_lcd(Byte dat,Byte dd);
void delay_ms(DWORD d);
void lcd_init(void);
void num_conv(DWORD value);
void lcd_print(Byte ch);
void Humman_detected(void);
void Humman_not_detected(void);

void io_init()
{ SCS = 0; //I/O intialised as Normal I/O IO0DIR = 0xFFFFFFFF; IO1DIR = 0x7FFFFFFF; IO0PIN = 0xFFFFFFFF; IO1PIN = 0xFFFFFFFF;
}

void main()
{ DWORD value=0;
io_init();
lcd_init();
//printf(lcd_print,"\f WELCOME");
delay_ms(1000);
while(1)
{ while(!read1_31) { IO1SET=0x40000000; //Pin1_30 relay on Humman_detected(); delay_ms(1000); } send_lcd(0x01,0);
while(read1_31) { IO1CLR=0x40000000; //Pin1_30 relay off Humman_not_detected(); delay_ms(1000); } send_lcd(0x01,0);
} }
void Humman_detected()
{ send_lcd(0x85,0);
send_lcd('D',1);
send_lcd('E',1);
send_lcd('T',1);
send_lcd('E',1);
send_lcd('C',1);
send_lcd('T',1);
send_lcd('E',1);
send_lcd('D',1);
} void Humman_not_detected()
{ send_lcd(0x80,0);

send_lcd('N',1);
send_lcd('O',1);
send_lcd('T',1);
send_lcd(0xC5,0);
send_lcd('D',1);
send_lcd('E',1);
send_lcd('T',1);
send_lcd('E',1);
send_lcd('C',1);
send_lcd('T',1);
send_lcd('E',1);
send_lcd('D',1);
} /******************OLD HEX FILE-Generated by KEIL*****************/
:020000040000FA
:1000000018F09FE518F09FE518F09FE518F09FE5C0
:1000100018F09FE50000A0E1F0FF1FE518F09FE554
:1000200040000000100400000C0400000804000060
:10003000040400000000000000040000FC030000B5
:10004000B0009FE5AA10A0E35520A0E32430A0E370
:10005000043080E50130A0E3003080E50C1080E53D
/**************HEX FILE COMPILED in KEIL uvision4*********************************/
:020000040000FA
:1000000018F09FE518F09FE518F09FE518F09FE5C0
:1000100018F09FE50000A0E1F0FF1FE518F09FE554
:1000200058000000400000004400000048000000AC
:100030004C000000000000005000000054000000D0
:10004000FEFFFFEAFEFFFFEAFEFFFFEAFEFFFFEA18
/***********************************************/