File content as of revision 1:7097c8844b71:

#include "mbed.h"
#include "TextLCD.h"
#include "EthernetNetIf.h"
#include "HTTPServer.h"
#include "adc.h"


DigitalOut led1(LED1,"led1");
DigitalOut led2(LED2,"led2");
DigitalOut led3(LED3,"led3");
DigitalOut led4(LED4,"led4");
InterruptIn pin5(p5);

TextLCD lcd(p24, p26, p27, p28, p29, p30);
EthernetNetIf ethif(IpAddr(192,168,11,26), IpAddr(255,255,255,0), IpAddr(192,168,11,1), IpAddr(192,168,11,1));
    HTTPServer server;
    LocalFileSystem local("local");
    FILE *fp;

void int_rise() {
    led4 = 1;
    if ( NULL == (fp = fopen( "/local/test.txt", "w" )) )
        error( "" );
    fprintf( fp, "st detect");
    lcd.locate(0,1);
    lcd.printf("Detect");
    wait( 0.1 );
    fclose( fp );
}
void int_fall() {
    led4 = 0;
    if ( NULL == (fp = fopen( "/local/test.txt", "w" )) )
        error( "" );
    fprintf( fp, "%st undetect");
    lcd.locate(0,1);
    lcd.printf("Undetect");
    wait( 0.1 );
    fclose( fp );
}

int main(void) {
    
    Base::add_rpc_class<DigitalOut>();

    lcd.cls();
    lcd.locate(0,0);
    lcd.printf("Program init..  ");

    if (ethif.setup()) {
        error("Ethernet setup failed.");
        return 1;
    }
    
    led1=1;
    wait(1);
    led1=0;
    server.addHandler<SimpleHandler>("/hello");
    server.addHandler<RPCHandler>("/rpc");
    FSHandler::mount("/local", "/");
    server.addHandler<FSHandler>("/");
    server.bind(80);

    pin5.rise(&int_rise);  // attach the address of the flip function to the rising edge
    pin5.fall(&int_fall);
    
    lcd.locate(0,0);
    lcd.printf("Now mode is  ");
    
    int volt[2000];
    int a[5];
    int n=0, m=0, p=0, v=0, q=0;
    int v1, v2, v3;
    int min;
    check = 0;
    
    adc.setup(p19,1);
            volt_max=0;
            mled1 = 1;
    Base::add_rpc_class<DigitalOut>();

    lcd.cls();
    lcd.locate(0,0);
    lcd.printf("Program init..  ");

    if (ethif.setup()) {
        error("Ethernet setup failed.");
        return 1;
    }
    
    wait(1);
    server.addHandler<SimpleHandler>("/hello");
    server.addHandler<RPCHandler>("/rpc");
    FSHandler::mount("/local", "/");
    server.addHandler<FSHandler>("/");
    server.bind(80);
    
while(1){
        Net::poll();
    }
}