File content as of revision 10:51ef659414a9:

#include "main.h"
#include "mbed.h"
#include "EthernetInterface.h"
#include "NTPClient.h"
#include "fiap.h"

EthernetInterface eth;
NTPClient ntp;
time_t ctTime;

AnalogIn ain(p20);//temperature censor

DigitalOut led1(LED1);//NTP error
DigitalOut led2(LED2);//sendFIAP
DigitalOut led3(LED3);//LAN speed (1 = error)
DigitalOut led4(LED4);//LAN link (1 = error)

DigitalIn lnk(P1_25);//LAN link
DigitalIn spd(P1_26);//LAN speed
DigitalOut speed(p29);//LAN speed for RJ45 (1 = OK)
DigitalOut link(p30); //LAN link for RJ45 (1 = OK)

char atemp[6];
int exitTimer;
int this_year;
int this_month;
float ftemp;
struct fiap_element element[]= {
    {DATA_IDENTIFY,NULL,NULL,NULL,NULL,NULL,NULL,NULL,TIME_ZONE_CHAR},
};
struct tm t;
FIAP fiap(FIAP_STORAGE);

//if you set LEDs for LAN indicator in real time.
/*
Ticker flipper;

void myflip() {
    led3 = spd;
    led4 = lnk;
    speed = !spd;
    link = !lnk;
}
*/

void sendFIAP(void )
{
    ftemp=ain*330.0; //(3.3v * 100.0)
    ctTime = time(NULL);
    t = *localtime(&ctTime);

    sprintf(atemp,"%4.1f",ftemp);
    if (DEBUG_MODE == false){
        //instead of displaying FIAP protocol
        printf("Time: %s , Temp: %s\n\r", ctime(&ctTime), atemp);
    }
    element[0].value=atemp;
    element[0].year=this_year;
    element[0].month=this_month;
    element[0].day=t.tm_mday;
    element[0].hour=t.tm_hour;
    element[0].minute=t.tm_min;
    element[0].second=t.tm_sec;
    fiap.post(element,1);
}

int main()
{
    led1 = led2 = led3 = led4 = speed = link = 0;

    //if you set LEDs for LAN indicator in real time.
    //interval : 0.1 = 100ms
    //flipper.attach(&myflip, 0.1);

    eth.init(); //Use DHCP
    eth.connect();
    printf("IP: %s\r\n", eth.getIPAddress());
    led1 = 1;
    if (ntp.setTime(NTP_SERVER) != 0) {
        printf("NTP Error\r\n");
        return -1;
    }
    led1 = 0;
    time_t ctTime;
    ctTime = time(NULL);
    ctTime+= TIME_ZONE_SECONDS;
    set_time(ctTime);
    ctTime = time(NULL);
    printf("Time: %s\r\n", ctime(&ctTime));
    t = *localtime(&ctTime);
    this_year=t.tm_year+1900;
    this_month=t.tm_mon+1;
    
    fiap.debug_mode=DEBUG_MODE;
    exitTimer = WAIT_LAN_ERROR_TIMES;
    while(exitTimer > 0) {
        led3 = spd;
        led4 = lnk;
        if (led4 == 1 || led3 == 1) {
            exitTimer--;
            wait(WAIT_LAN_ERROR_SECONDS);
        } else {
            led2 = 1;
            exitTimer = WAIT_LAN_ERROR_TIMES;
            sendFIAP();
            led2 = 0;
            wait(WAIT_NEXT_SEND);
        }
    }
    eth.disconnect();
    printf("Disconnected\r\n");
    led1 = led2 = led3 = led4 = speed = link = 0;
    return -1;
}