Home Connected

1#include "EtherCard.h"
2#include "ArduinoJson.h"
3#include "string.h"
4#include  "DHT.h"
5
6#define DHTTYPE DHT11
7DHT dht(9, DHTTYPE);
8//ethernet interface  mac address, must be unique on the LAN
9static byte mymac[] = {0x74,0xDE,0x2B,0x83,0x41,0x79};
10static  byte myip[] = { 192,168,1,44};
11byte Ethernet::buffer[500];
12BufferFiller bfill;
13static  uint32_t timer;
14static uint32_t timers;
15const char website[] PROGMEM = "www.domaine.com";
16String  retour ="";
17int emp=0;
18char json[80];
19int state=0;
20int con=0;
21
22static  void my_callback (byte status, word off, word len) {
23Ethernet::buffer[off+300]  = 0;
24Serial.println("Contenu HTML");
25String tout = (const char*) Ethernet::buffer  + off;
26int pos = tout.indexOf("plain");
27String var = tout.substring(pos+9);
28retour=var;
29int  rotation;
30int posi = var.indexOf(",");
31if(retour.indexOf(",")>0){
32retour  = var.substring(0, posi);
33rotation = var.substring(posi+1).toInt();
34}
35Serial.println(tout);
36Serial.println("La  variable de commande");
37Serial.println(var);
38Serial.println(rotation);
39if  (retour == "alc"){
40digitalWrite(7, HIGH);
41emp=0;
42} else if(retour ==  "elc"){
43digitalWrite(7, LOW);
44emp=0;
45} else if (retour == "dv"){
46digitalWrite(6,  HIGH);
47emp=0;
48} else if(retour == "av"){
49digitalWrite(6, LOW);
50emp=0;
51}  else if (retour == "mch" && emp==0){
52digitalWrite(10, HIGH);
53delay(rotation*100);
54digitalWrite(10,  LOW);
55emp=1;
56} else if(retour == "ach"){
57emp=0;
58digitalWrite(10, LOW);
59}
60state=1;
61con=0;
62}
63
64void  setup () {
65Serial.begin(9600);
66dht.begin();
67pinMode(7,OUTPUT);
68pinMode(6,OUTPUT);
69pinMode(10,OUTPUT);
70pinMode(2,OUTPUT);
71digitalWrite(2,  LOW);
72digitalWrite(6, LOW);
73digitalWrite(7, LOW);
74digitalWrite(10, LOW);
75Serial.println(F("n[webClient]"));
76if  (ether.begin(sizeof Ethernet::buffer, mymac) == 0)
77Serial.println(F("Failed  to access Ethernet controller"));
78if (!ether.dhcpSetup())
79Serial.println(F("DHCP  failed"));
80ether.printIp("IP: ", ether.myip);
81ether.printIp("GW: ", ether.gwip);  
82ether.printIp("DNS: ", ether.dnsip);
83if (!ether.dnsLookup(website))
84Serial.println("DNS  failed");
85ether.printIp("SRV: ", ether.hisip);
86if (ether.begin(sizeof Ethernet::buffer,  mymac) == 0)
87Serial.println( "Failed to access Ethernet controller");
88ether.staticSetup(myip);
89con=0;
90}
91
92void  loop () {
93float h = dht.readHumidity();
94float t = dht.readTemperature();
95float  f = dht.readTemperature(true);
96float hic = dht.computeHeatIndex(t, h, false);
97humidites  = h;
98degre =t;
99if (isnan(h) || isnan(t) || isnan(f)) {
100Serial.println("Failed  to read from DHT sensor!");
101return;
102}
103int degree=0;
104int chaleur=0;
105int  lampe=0;
106degree = digitalRead(7);
107chaleur = digitalRead(6);
108lampe = digitalRead(10);
109if(emp==1){lampe=1;}
110///////////////////json//////////////////////////
111StaticJsonBuffer<80>  jsonBuffer;
112JsonObject& root = jsonBuffer.createObject();
113root["l"] = degree;
114root["v"]  = chaleur;
115root["c"] = lampe;
116root["t"] = t;
117root["hu"] = h;
118root["m"]  = hic;
119root["h"] = "H-R";
120root.printTo(json,sizeof(json));
121///////////////////////////////////////////////
122ether.packetLoop(ether.packetReceive());
123if  (millis() > timer) {
124state=0;
125timer = millis() + 5000;
126ether.browseUrl(PSTR("/commands.txt"),  "", website, my_callback);
127con +=1;
128}
129if (state==1 && millis() > timers){
130timers  = millis() + 7000;
131ether.browseUrl(PSTR("/arduino.php?contenu="), (char*)json,  website, NULL);
132state=0;
133}
134
135if(con>9){
136digitalWrite(2, HIGH);
137delay(100);
138digitalWrite(2,  LOW);
139software_Reset();
140}
141word len = ether.packetReceive();
142word pos  = ether.packetLoop(len);
143if (pos)
144ether.httpServerReply(homePage());
145}
146
147void  software_Reset()
148{
149asm volatile (" jmp 0"); 
150}