IEEE1888 GateWay sample that handles only 1 sensor. This is older repository, see IEEE1888_MULTI_SENSOR_GW. The newer version can handle multiple sensors.

Dependencies:   EthernetInterface FiapV2 HTTPClientForSOAP NTPClient mbed-rtos mbed spxml

Fork of temp_FIAP by Yasushi TAUCHI

This program sends only *1* data to FIAP storage with IEEE1888 format.

The data represents temperature degree Celsius taken from LM35 at P20. The LM35 is temperature sensor made by National Semiconductor.

Note 1: Newer repository is available. IEEE1888 (FIAP) multi sensor gateway can handle multiple sensors.

NOTE 2: You should define 2 constants at least before using this program. The constants are FIAP_STORAGE and POINT_ID, contained in main.h file. And You can also define other constants in main.h .

from here, in Japanese. これは、IEEE1888 形式でデータを *1種類だけ* 送信するプログラムです。 このプログラムは、P20 に接続した温度センサー LM35 の値を送信します。

注意: 下記のリポジトリーのプログラムは、複数のセンサーのデータをまとめて送信したい場合を考慮した、新しい Version です。 IEEE1888 (FIAP) multi sensor gateway

また、使用前に、main.h ファイルの定数を定義する必要があります。 (少なくとも FIAP_STORAGE および POINT_ID の2つ )

/media/uploads/strysd/fiap_node.jpg

main.cpp

Committer:
strysd
Date:
2013-02-13
Revision:
8:e482433c9593
Parent:
6:cccef292257b
Child:
9:0d34968a5de1

File content as of revision 8:e482433c9593:

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

EthernetInterface eth;
NTPClient ntp;
time_t ctTime;

AnalogIn ain(p15);//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 (1 = OK)
//DigitalOut link(p30); //LAN link (1 = OK)

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

void sendFIAP(void )
{
    ftemp=ain*330.0; //(3.3 * 100.0)
    sprintf(atemp,"%4.1f",ftemp);
    ctTime = time(NULL);
    t = *localtime(&ctTime);
    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 = 0;
    //speed = link = 0;

//Ethernet Initialize
    eth.init(); //Use DHCP
    eth.connect();
    printf("%s\r\n", eth.getIPAddress());
    printf("Trying to update time...\r\n");
    if (ntp.setTime(NTP_SERVER) != 0) {
        printf("NTP Error\r\n");
        led1 = 1;
        return -1;
    }
    time_t ctTime;
    ctTime = time(NULL);
    ctTime+= TIME_ZONE_SECONDS;
    set_time(ctTime);
    ctTime = time(NULL);
    printf("Time is set to (JST): %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;
    while(exitTimer > 0) {
        led3 = spd;
        led4 = lnk;
        if (led4 == 1 || led3 == 1) {
            exitTimer--;
            wait(2);
        } else {
            led2 = 1;
            exitTimer = WAIT_LAN_ERROR;
            sendFIAP();
            led2 = 0;
            wait(5);
        }
    }
    eth.disconnect();
    printf("Disconnected\r\n");
    return -1;
}