#include <18f4550.h>
#use delay(int=8mhz)
#use rs232(baud=9600,xmit=pin_c6, rcv=pin_c7)
#define use_portd_lcd true
#include <lcd.c>
#include <string.h>
#DEFINE NULL '\0'
#define cont pin_a0
#define abb pin_a1
#define start pin_e0
#define stop pin_c1
int st=1;
char number[12];
char string[30];
char buffer[200];
int sms=0;
int i=0;
int j=0;
int h=0;
char
ctrlz=26,
double_quote=34,
Enter=13,
ctrl_z=26;
//////////////////////////serial int\\\\\\\\\\\\\\\\\\\\\\\\\\
#int_ext
void ext0_isr()
{
delay_ms(100);
if(input(cont)==1)
{
lcd_putc("\f");
ext_int_edge(h_TO_l);
lcd_putc("motor on");
lcd_gotoxy(1,2);
lcd_putc("chcking switch");
st=0;
for(i=1;i<5;i++)
{
delay_ms(1000);
if(input(cont)==0)
{
lcd_putc("\f");
lcd_putc("motor off");
st=1;
break;
}
}
if(st==0)
{
if(input(abb)==1)
{
lcd_putc("\f");
lcd_putc("motor on");
lcd_gotoxy(1,2);
lcd_putc("abb hast");
}
if(input(abb)==0)
{
lcd_putc("\f");
lcd_putc("abb nist");
output_high(stop);
delay_ms(1000);
output_low(stop);
}
}
}
if(input(cont)==0)
{
lcd_putc("\f");
lcd_putc("motor off");
ext_int_edge(l_TO_h);
}
}
#int_RDA
void serial_isr() {
buffer[i]=getchar();
if(buffer[i]=='S')
{
sms=1;
}
i++; // Increment counter
if(i==200)
{
i=0;
}
}
//////////////////////////clear buffer \\\\\\\\\\\\\\\\\\\\\\\\\\
void clear_buffer()
{
memset(string,NULL,30);
memset(number,NULL,12);
}
//////////////////////////get string & number\\\\\\\\\\\\\\\\\\\\\\\\\\
void search_sms()
{
printf("AT+CMGDA=%CDEL ALL%C%C",double_quote,double_quote,Enter);
sms=0;
i=0;
lcd_putc("\f");
lcd_putc("hello");
delay_ms(1000);
lcd_putc("\f");
while(buffer[i]!='9')
{
i++;
}
j=0;
while(j<10)
{
if((buffer[i]=='9')&&(buffer[i+1]=='8'))
{
for(j=0;j<12;j++)
{
number[j]=buffer[i];
i++;
}
lcd_gotoxy(1,1);
printf(lcd_putc,"%s",number);
delay_ms(2000);
}
else
{
i++;
}
}
lcd_putc("\f");
j=0;
i=0;
for(i=0;i<=200;i++)
{
if(buffer[i]=='*')
{
for(h=0;h<=30;h++)
{
string[h]=buffer[i+1];
i++;
if(buffer[i+1]=='#')break;
}
}
}
lcd_gotoxy(1,1);
printf(lcd_putc,"%s",string);
delay_ms(2000);
lcd_putc("\f");
clear_buffer();
}
//////////////////////////main program\\\\\\\\\\\\\\\\\\\\\\\\\\
void main()
{
set_tris_A(0xff);
set_tris_e(0x00);
set_tris_c(0b11111100);
enable_interrupts(int_rda);
enable_interrupts(int_ext);
enable_interrupts(global);
ext_int_edge(l_TO_h);
lcd_init();
lcd_gotoxy(1,1);
lcd_putc("starting");
delay_ms(500);
printf("AT%c",Enter);
lcd_gotoxy(1,1);
lcd_putc("starting");
delay_ms(500);
printf("ATE0%c",Enter);
delay_ms(500);
printf("AT+CMGDA=%CDEL ALL%C%C",double_quote,double_quote,Enter);
delay_ms(500);
lcd_putc("\f");
memset(buffer,NULL,200);
clear_buffer();
while(true)
{
lcd_gotoxy(1,1);
lcd_putc("watting for sms");
if(sms==1)
{
lcd_putc("\f");
lcd_putc("sms recived");
printf("AT+CMGR=1%C",Enter);
delay_ms(2000);
search_sms();
}
}
}
#priority rtcc,rb
oo: oo: oo: oo: oo:
:redface:
#define use_portd_lcd true #include <lcd.c>
#define LCD_RS_PIN PIN_b0
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