Arrière-plan
Je vais commencer mon épopée avec un peu de fond. Je devais faire un projet pour la 9e année (oui, maintenant, pour être admis aux examens, il faut faire un projet et le défendre).
J'ai décidé presque immédiatement que ce serait une maison intelligente (même si même un moineau est plus intelligent que lui), car pendant longtemps je voulais faire quelque chose comme ça, mais mes mains n'ont pas atteint, puis une excellente opportunité s'est présentée + vous pouvez vous montrer un peu.
Ce post est mon diplôme retravaillé, et en effet la première tentative d'écrire de telles choses)
Plan
Pour un travail réussi et productif, vous avez besoin d'un plan, pour moi je l'ai fait quelque chose comme ceci:
L'idée et l'idéologie d'une maison intelligente.
Fer à repasser pour construire une maison intelligente.
Code pour chaque partie de la maison intelligente.
En principe, c'est plus que suffisant pour commencer. Vous pouvez maintenant démonter chaque élément séparément.
L'idée et l'idéologie d'une maison intelligente
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MQTT
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#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <EEPROM.h>
#include <PubSubClient.h>
, wifi MQTT:
#define RELEPIN 4 //
const char *ssid_ap = "Rozetka_Setup"; //
const char *password_ap = "12345678"; //
const char *ID = "rele_1";// , ID
String ssid = ""; // wifi
String password = ""; // wifi
String device_id; // ID
bool setup_mode; // true - , false -
bool rele;// true - , false -
const char *mqtt_server = "M5.WQTT.RU"; // MQTT
const int mqtt_port = 2602; // MQTT
const char *mqtt_user = "user"; // a
const char *mqtt_pass = "pass"; //
IPAddress local_ip(192, 168, 1, 1);//IP
IPAddress gateway(192, 168, 1, 1);//
IPAddress subnet(255, 255, 255, 0);//
IPAddress local_ip_2(192, 168, 0, 250);//IP WIFI
IPAddress gateway_2(192, 168, 0, 1);// WIFI
IPAddress subnet_2(255, 255, 255, 0);// WIFI
ESP8266WebServer server(80);// server
WiFiClient wclient;
PubSubClient client(wclient, mqtt_server, mqtt_port);
Setup :
pinMode(RELEPIN, OUTPUT);
Serial.begin(115200);
EEPROM.begin(256);// EEPROM
setup_mode = EEPROM.read(45);// EERPOM
rele = EEPROM.read(60);// EERPOM
EEPROM.end();// EEPROM
if (rele) digitalWrite(RELEPIN, HIGH); else digitalWrite(RELEPIN, LOW);
delay(1000);
WiFi.softAP(ssid_ap, password_ap);// ( )
WiFi.softAPConfig(local_ip, gateway, subnet);// (ip )
delay(100);
server.on("/", handle_OnConnect);//handle
server.on("/end_setup", handle_EndSetup);//handle
server.on("/action_page", handleForm);//handle
server.onNotFound(handle_NotFound);
server.begin();//
Serial.println("HTTP server started");
"http://192.168.1.1/", . , Mdns, "http://esp8266/", android ! , , Mdns, ...
hadle ? http://192.168.1.1/, "/" "" handle, handle , . "http://192.168.1.1/end_setup" handle, .
handle:
Handle - -, - -
void handle_OnConnect() {// handle,
server.send(200, "text/html", SendHTML());
}
String SendHTML() {// HTML -
String ptr = "<!DOCTYPE html><html lang='ru-RU'><head><meta charset='UTF-8'/> <html>\n";
ptr += "<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
ptr += "<title>WIFI Control</title>\n";
ptr += "<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}\n";
ptr += "body{margin-top: 50px;} h1 {color: #444444;margin: 50px auto 30px;} h3 {color: #444444;margin-bottom: 50px;}\n";
ptr += ".button {display: block;width: 80px;background-color: #1abc9c;border: none;color: white;padding: 13px 30px;text-decoration: none;font-size: 25px;margin: 0px auto 35px;cursor: pointer;border-radius: 4px;}\n";
ptr += ".button-on {background-color: #1abc9c;}\n";
ptr += ".button-on:active {background-color: #16a085;}\n";
ptr += ".button-off {background-color: #34495e;}\n";
ptr += ".button-off:active {background-color: #2c3e50;}\n";
ptr += "p {font-size: 14px;color: #888;margin-bottom: 10px;}\n";
ptr += "</style>\n";
ptr += "</head>\n";
ptr += "<body>\n";
ptr += "<h1> WIFI</h1>\n";
ptr += "<h3> wifi </h3>\n";
ptr += "<form action=\"/action_page\">";
ptr += ":<br>";
ptr += "<input type=\"text\" name=\"WIFI_NAME\" value=\"_\">";
ptr += "<br>";
ptr += ":<br>";
ptr += "<input type=\"text\" name=\"WIFI_password\" value=\"123456789\">";
ptr += "<br>";
ptr += " :<br>";
ptr += "<input type=\"text\" maxlength=\"14\" name=\"DEVICE_ID\" value=\"\"><br>";
ptr += "Local_ip:<br>";
ptr += "<input type=\"text\" name=\"LOCAL_IP\" value=\"192.168.0.250\">";
ptr += "<br>";
ptr += "Gateway:<br>";
ptr += "<input type=\"text\" name=\"GATEWAY\" value=\"192.168.0.1\">";
ptr += "<br>";
ptr += "<br><br>";
ptr += "<input type=\"submit\" value=\"\">";
ptr += "</form>";
ptr += "</body>\n";
ptr += "</html>\n";
return ptr;
}
String SendHTML() {// HTML -
String ptr = "<!DOCTYPE html><html lang='ru-RU'><head><meta charset='UTF-8'/> <html>\n";
ptr += "<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
ptr += "<title>WIFI Control</title>\n";
ptr += "<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}\n";
ptr += "body{margin-top: 50px;} h1 {color: #444444;margin: 50px auto 30px;} h3 {color: #444444;margin-bottom: 50px;}\n";
ptr += ".button {display: block;width: 80px;background-color: #1abc9c;border: none;color: white;padding: 13px 30px;text-decoration: none;font-size: 25px;margin: 0px auto 35px;cursor: pointer;border-radius: 4px;}\n";
ptr += ".button-on {background-color: #1abc9c;}\n";
ptr += ".button-on:active {background-color: #16a085;}\n";
ptr += ".button-off {background-color: #34495e;}\n";
ptr += ".button-off:active {background-color: #2c3e50;}\n";
ptr += "p {font-size: 14px;color: #888;margin-bottom: 10px;}\n";
ptr += "</style>\n";
ptr += "</head>\n";
ptr += "<body>\n";
ptr += "<h1> WIFI</h1>\n";
ptr += "<h3> wifi </h3>\n";
ptr += "<form action=\"/action_page\">";
ptr += ":<br>";
ptr += "<input type=\"text\" name=\"WIFI_NAME\" value=\"_\">";
ptr += "<br>";
ptr += ":<br>";
ptr += "<input type=\"text\" name=\"WIFI_password\" value=\"123456789\">";
ptr += "<br>";
ptr += " ( ):<br>";
ptr += "<input type=\"text\" name=\"TIMING\" value=\"1\">";
ptr += "<br>";
ptr += " :<br>";
ptr += "<input type=\"text\" maxlength=\"10\" name=\"DEVICE_ID\" value=\"datc_temp\"><br>";
ptr += "<br><br>";
ptr += "<input type=\"submit\" value=\"\">";
ptr += "</form>";
ptr += "</body>\n";
ptr += "</html>\n";
return ptr;
}
"" handle -
void handleForm() {// -
ssid = server.arg("WIFI_NAME");
password = server.arg("WIFI_password");
device_id = server.arg("DEVICE_ID");
local_ip_2.fromString(server.arg("LOCAL_IP"));
gateway_2.fromString(server.arg("GATEWAY"));
write_string_EEPROM(200, server.arg("LOCAL_IP"));
write_string_EEPROM(220, server.arg("GATEWAY"));
Serial.print("WIFI: ");
Serial.println(ssid);
Serial.print("password: ");
Serial.println(password);
server.send(200, "text/html", SendEndHTML()); //Send web page
}
void handleForm() {// -
ssid = server.arg("WIFI_NAME");
password = server.arg("WIFI_password");
device_id = server.arg("DEVICE_ID");
tmi = server.arg("TIMING").toInt();
Serial.print("WIFI: ");
Serial.println(ssid);
Serial.print("password: ");
Serial.println(password);
server.send(200, "text/html", SendEndHTML()); //Send web page
}
String SendEndHTML() {
String ptr = "<!DOCTYPE html><html lang='ru-RU'><head><meta charset='UTF-8'/><html>\n";
ptr += "<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
ptr += "<title>WIFI Control</title>\n";
ptr += "<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}\n";
ptr += "body{margin-top: 50px;} h1 {color: #444444;margin: 50px auto 30px;}\n";
ptr += "p {font-size: 14px;color: #888;margin-bottom: 10px;}\n";
ptr += "</style>\n";
ptr += "</head>\n";
ptr += "<body>\n";
ptr += "<a href='/'><h1> </h1></a>\n";
ptr += "<a href='/end_setup'><h1></h1></a>\n";
ptr += "</body>\n";
ptr += "</html>\n";
return ptr;
}
" " , "" handle, EEPROM ssid WIFI, -
void handle_EndSetup() {
write_string_EEPROM(0, ssid);
write_string_EEPROM(20, password);
EEPROM.begin(256);
EEPROM.write(45, false);
setup_mode = false;
EEPROM.commit();
EEPROM.end();
WiFi.softAPdisconnect(true);
ESP.reset();
}
EEPROM. -
void write_string_EEPROM (int Addr, String Str) {// EEPROM
//Addr - , str - . 15
byte lng = Str.length();
EEPROM.begin (256);
EEPROM.write(Addr , lng);
unsigned char* buf = new unsigned char[15];
Str.getBytes(buf, lng + 1);
Addr++;
for (byte i = 0; i < lng; i++) {
EEPROM.write(Addr + i, buf[i]);
delay(10);
}
EEPROM.commit();
EEPROM.end();
}
char read_string_EEPROM (int Addr) {// EEPROM
//Addr -
EEPROM.begin(256);
byte lng = EEPROM.read(Addr);
char buf = new char[15];
Addr++;
for (byte i = 0; i < lng && i < 15; i++) buf[i] = char(EEPROM.read(i + Addr));
buf[lng] = '\x0';
EEPROM.end();
return buf;
}
, EEPROM FS.h ( ), .
( - )
, , .
SETUP, :
pinMode(RELEPIN, OUTPUT);
Serial.begin(115200);
EEPROM.begin(256);// EEPROM
setup_mode = EEPROM.read(45);// EERPOM
rele = EEPROM.read(60);// EERPOM
EEPROM.end();// EEPROM
if (rele) digitalWrite(RELEPIN, HIGH); else digitalWrite(RELEPIN, LOW);
local_ip_2.fromString(String(read_string_EEPROM(200)));// IP eeprom
gateway_2.fromString(String(read_string_EEPROM(220)));// eeprom
WiFi.begin(read_string_EEPROM(0), read_string_EEPROM(20));
int sm = 0;
while (WiFi.status() != WL_CONNECTED) {
delay(500); sm++;
Serial.print(".");
if (sm > 120) {
handle_ReturnSetup();
}
}
WiFi.config(local_ip_2, gateway_2, subnet_2);
Serial.println("WiFi connected");
Serial.print("IP address: ");
Serial.println(WiFi.localIP());
read_auto();
server.on("/", handle_OnConnect_2);
server.on("/select_auto", handle_SelectAuto);
server.on("/rele_auto", handle_ReleAuto);
server.on("/delete_page", handle_Delete);
server.on("/return_setup", handle_ReturnSetup);
server.on("/control_menu", handle_ControlMenu);
server.on("/rele_off", handle_ReleOff);
server.on("/rele_on", handle_ReleOn);
server.on("/auto_off", handle_AutoOff);
server.on("/auto_on", handle_AutoOn);
server.onNotFound(handle_NotFound);
server.begin();
Serial.println("HTTP server started");
if (client.connect(MQTT::Connect(ID).set_auth(mqtt_user, mqtt_pass))) {
Serial.println("Connected to MQTT server");
client.subscribe("/datk"); //
//client.subscribe("/cmd"); //
client.set_callback(callback);
} else {
Serial.println("Could not connect to MQTT server");
}
MQTT:
void perek(bool per) { //per = true = , per = true =
EEPROM.begin(256);
if (auto_mode) {
if (per) {
rele = 0;
digitalWrite(RELEPIN, LOW);
}
else {
rele = 1;
digitalWrite(RELEPIN, HIGH);
}
}
else {
if (per) {
rele = 1;
digitalWrite(RELEPIN, HIGH);
}
else {
rele = 0;
digitalWrite(RELEPIN, LOW);
}
}
EEPROM.write(60, rele);
EEPROM.commit();
EEPROM.end();
}
void callback(const MQTT::Publish& pub)
{
Serial.print(pub.topic()); //
Serial.print(" => ");
Serial.print(pub.payload_string()); //
String payload = pub.payload_string();
if (String(pub.topic()) == "/datk") //
{
String tmpstr = "", namest, znachs;
int datat;
int mod = 0;
bool tr = false;
for (int i = 0 ; i < payload.length(); i++) {
if (payload[i] != '#') tmpstr += payload[i]; else {
switch (mod) {
case 0:
namest = tmpstr;
break;
case 1:
datat = tmpstr.toInt();
break;
case 2:
znachs = tmpstr;
break;
}
tmpstr = "";
mod++;
}
}
for (int i = 0; i < lng && !tr; i++) {
if (names[i] == namest) {
data[i] = datat;
tr = true;
}
}
if (!tr) {
lng++;
names[lng - 1] = namest;
data[lng - 1] = datat;
znach[lng - 1] = znachs;
}
if (auto_stat && namest == auto_name) {
switch (auto_oper) {
case 0:
if (auto_data > datat) perek(true);
if (auto_data < datat) perek(false);
break;
case 1:
if (auto_data < datat) perek(true);
if (auto_data > datat) perek(false);
break;
case 2:
if (auto_data = datat) perek(true);
if (auto_data != datat) perek(false);
break;
}
}
}
"Perek" .
WIFI, WIFI, .
handle:
void handle_OnConnect_2() {
server.send(200, "text/html", SendMenuHTML());
}
String SendMenuHTML() {
String ptr = "<!DOCTYPE html> <html lang='ru-RU'><head><meta charset='UTF-8'/><html>\n";
ptr += "<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
ptr += "<title>WIFI Control</title>\n";
ptr += "<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}\n";
ptr += "body{margin-top: 50px;} h1 {color: #444444;margin: 50px auto 30px;} h3 {color: #444444;margin-bottom: 50px;}\n";
ptr += ".button {display: block;width: 80px;background-color: #1abc9c;border: none;color: white;padding: 13px 30px;text-decoration: none;font-size: 25px;margin: 0px auto 35px;cursor: pointer;border-radius: 4px;}\n";
ptr += ".button-on {background-color: #1abc9c;}\n";
ptr += ".button-on:active {background-color: #16a085;}\n";
ptr += ".button-off {background-color: #34495e;}\n";
ptr += ".button-off:active {background-color: #2c3e50;}\n";
ptr += "p {font-size: 14px;color: #888;margin-bottom: 10px;}\n";
ptr += "</style>\n";
ptr += "</head>\n";
ptr += "<body>\n";
ptr += "<h1>WIFI </h1>\n";
ptr += "<h3> :</h3>\n";
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/return_setup'\" /><br>";
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/control_menu'\" /><br>";
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/rele_auto'\" /><br>";
ptr += "</body>\n";
ptr += "</html>\n";
return ptr;
}
:
" ", , .
" " .
" " .
handle:
void handle_ReturnSetup() {
EEPROM.begin(256);
EEPROM.write(45, true);
setup_mode = true;
EEPROM.commit();
EEPROM.end();
ESP.reset();
}
handle ( handle handle!):
void handle_ControlMenu() {
server.send(200, "text/html", SendControlMenuHTML());
}
String SendControlMenuHTML() {
String ptr = "<!DOCTYPE html><html lang='ru-RU'><head><meta charset='UTF-8'/> <html>\n";
ptr += "<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
ptr += "<title>WIFI Control</title>\n";
ptr += "<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}\n";
ptr += "body{margin-top: 50px;} h1 {color: #444444;margin: 50px auto 30px; } h3 {color: #444444;margin-bottom: 50px;} h4 {color: #444444;margin-bottom: 20px;}\n";
ptr += "p {font-size: 14px;color: #888;margin-bottom: 10px;}\n";
ptr += "</style>\n";
ptr += "</head>\n";
ptr += "<body>\n";
ptr += "<h1> </h1>\n";
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/'\" /><br>";
if (rele) {
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/rele_off'\" /><br>";
}
if (!rele) {
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/rele_on'\" /><br>";
}
ptr += "<h3>:</h3>\n";
//ptr += "<h4>:</h4>\n";
for (int i = 0 ; i < lng; i++) {
ptr += "<h4>" + names[i] + " : " + data[i] + " " + znach[i] + "</h4>";
}
ptr += "<form action=\"/delete_page\">";
ptr += ": ";
ptr += "<input type=\"text\" name=\"DELETE_NAME\" value=\"\"> ";
//ptr += "<br><br>";
ptr += "<input type=\"submit\" value=\"\">";
ptr += "</form>";
ptr += "<br><input type=\"button\" value=\"\" onClick=\"document.location = '/control_menu'\" /><br>";
ptr += "</body>\n";
ptr += "</html>\n";
return ptr;
}
-. , /, , handle:
void handle_ReleOff() {//
rele = 0;
digitalWrite(RELEPIN, LOW);
EEPROM.begin(256);
EEPROM.write(60, 0);
EEPROM.commit();
EEPROM.end();
server.send(200, "text/html", SendControlMenuHTML());
}
void handle_ReleOn() {//
rele = 1;
digitalWrite(RELEPIN, HIGH );
EEPROM.begin(256);
EEPROM.write(60, 1);
EEPROM.commit();
EEPROM.end();
server.send(200, "text/html", SendControlMenuHTML());
}
, . , "".
handle:
void handle_Delete() {
String delname = server.arg("DELETE_NAME");
bool tr = false;
for (int i = 0 ; i < lng; i++) {
if (tr) {
names[i - 1] = names[i];
data[i - 1] = data[i];
znach[i - 1] = znach[i];
}
else if (names[i] == delname) {
tr = true;
}
}
if (tr) lng--;
server.send(200, "text/html", SendControlMenuHTML());
}
, 1 , .
.
handle, - :
void handle_ReleAuto() {
server.send(200, "text/html", SendControlReleAutoHTML());
}
String SendControlReleAutoHTML() {
String ptr = "<!DOCTYPE html><html lang='ru-RU'><head><meta charset='UTF-8'/> <html>\n";
ptr += "<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
ptr += "<title>WIFI Control</title>\n";
ptr += "<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}\n";
ptr += "body{margin-top: 50px;} h1 {color: #444444;margin: 50px auto 30px; } h3 {color: #444444;margin-bottom: 50px;} h4 {color: #444444;margin-bottom: 20px;}\n";
ptr += "p {font-size: 14px;color: #888;margin-bottom: 10px;}\n";
ptr += "</style>\n";
ptr += "</head>\n";
ptr += "<body>\n";
ptr += "<h1> </h1>";
if (auto_stat) {
ptr += "<h3> </h3>";
}
else {
ptr += "<h3> </h3>";
}
ptr += "<h3> :" + auto_name + " ";
switch (auto_oper) {
case 0 : ptr += "> ";
break;
case 1 : ptr += "< ";
break;
case 2 : ptr += "= ";
break;
}
if (auto_mode)
ptr += String(auto_data) + " </h3>";
else
ptr += String(auto_data) + " </h3>";
ptr += "<h3> :</h3>\n";
ptr += "<form action=\"/select_auto\">";
ptr += "<select size=\"1\" name=\"DAT_NAME\">";
for (int i = 0 ; i < lng; i++) {
ptr += "<option value=\"" + String(i) + "\">" + names[i] + "</option>";
}
ptr += "</select> ";
ptr += "<select size=\"1\" name=\"OPER\">";
ptr += "<option value=0>></option>";
ptr += "<option value=1><</option>";
ptr += "<option value=2>=</option>";
ptr += "</select> ";
ptr += "</select> ";
ptr += "<input type=\"text\" name=\"DATA_P\" value=\"10\">";
ptr += "<select size=\"1\" name=\"ON_OFF\">";
ptr += "<option value=0></option>";
ptr += "<option value=1></option>";
ptr += "</select> ";
//ptr += "<br><br>";
ptr += "<input type=\"submit\" value=\"\">";
ptr += "</form>";
ptr += "<br><input type=\"button\" value=\"\" onClick=\"document.location = '/rele_auto'\" /><br>";
if (auto_stat) {
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/auto_off'\" /><br>";
}
else {
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/auto_on'\" /><br>";
}
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/'\" /><br>";
ptr += "</body>\n";
ptr += "</html>\n";
return ptr;
}
:
String auto_name = "example";
int auto_data = 10;
int auto_oper = 0;
bool auto_stat = false;// false - , true -
bool auto_mode = false; //false - , true -
String names[10];//
String znach[10];//
int data[10];//
int lng = 0;//
-, . , . . , , , "". "" .
handle:
void handle_SelectAuto() {
auto_name = names[server.arg("DAT_NAME").toInt()];
auto_oper = server.arg("OPER").toInt();
auto_data = server.arg("DATA_P").toInt();
auto_mode = server.arg("ON_OFF").toInt();
write_string_EEPROM(70, auto_name);
write_string_EEPROM(110, server.arg("OPER"));
write_string_EEPROM(90, server.arg("DATA_P"));
EEPROM.begin(256);
EEPROM.write(130, auto_mode);
EEPROM.commit();
EEPROM.end();
server.send(200, "text/html", SendControlReleAutoHTML());
}
/ / :
void handle_AutoOff() {//
auto_stat = 0;
server.send(200, "text/html", SendControlReleAutoHTML());
}
void handle_AutoOn() {//
auto_stat = 1;
server.send(200, "text/html", SendControlReleAutoHTML());
}
.
( - )
, .
, , WIFI MQTT.
SETUP, DHT11:
#include "DHT.h"// DHT
#define DHTTYPE DHT11
uint8_t DHTPin = 5;
int tempC = 0;
int humC = 0;
int tmi = 10;//
DHT dht(DHTPin, DHTTYPE);
void setup() {
pinMode(DHTPin, INPUT);
Serial.begin(115200);
EEPROM.begin(256);
setup_mode = EEPROM.read(85);
EEPROM.end();
device_id = read_string_EEPROM(40);
if (!setup_mode) {//
dht.begin();
tmi = String(read_string_EEPROM(200)).toInt(); //
local_ip.fromString(String(read_string_EEPROM(200)));
gateway.fromString(String(read_string_EEPROM(220)));
WiFi.begin(read_string_EEPROM(0), read_string_EEPROM(20));
int sm = 0;
while (WiFi.status() != WL_CONNECTED) {
delay(500); sm++;
Serial.print(".");
if (sm > 120) {
ReturnSetup();
}
}
Serial.println("WiFi connected");
tempC = (int)dht.readTemperature(); //
humC = (int)dht.readHumidity(); //
if (client.connect(MQTT::Connect(ID).set_auth(mqtt_user, mqtt_pass))) {
Serial.println("Connected to MQTT server");
} else {
Serial.println("Could not connect to MQTT server");
}
client.publish("/datk", device_id+"_t" + "#" + String(tempC) + "##");
client.publish("/datk", device_id+"_hm" + "#" + String(humC) + "##");
delay(100);
ESP.deepSleep(tmi * 1000000);//
}
else {//
delay(1000);
WiFi.softAP(ssid_ap, password_ap);
WiFi.softAPConfig(local_ip, gateway, subnet);
delay(100);
server.on("/", handle_OnConnect);
server.on("/end_setup", handle_EndSetup);
server.on("/action_page", handleForm);
server.onNotFound(handle_NotFound);
server.begin();
Serial.println("HTTP server started");
}
}
SETUP ds18b20:
#include <DallasTemperature.h>// ds18b20
#define ONE_WIRE_BUS 5
OneWire oneWire(ONE_WIRE_BUS);
DallasTemperature DS18B20(&oneWire);
char temperatureCString[7];
int tempC = 0;
int tmi = 10;//
void getTemperature()//
{
do {
DS18B20.requestTemperatures();
tempC = DS18B20.getTempCByIndex(0);
dtostrf(tempC, 2, 2, temperatureCString);
delay(100);
} while (tempC == 85.0 || tempC == (-127.0));
}
void setup() {
Serial.begin(115200);
EEPROM.begin(256);
setup_mode = EEPROM.read(85);
EEPROM.end();
device_id = read_string_EEPROM(40);
if (!setup_mode) {//
DS18B20.begin();
tmi = String(read_string_EEPROM(200)).toInt(); //
local_ip.fromString(String(read_string_EEPROM(200)));
gateway.fromString(String(read_string_EEPROM(220)));
WiFi.begin(read_string_EEPROM(0), read_string_EEPROM(20));
int sm = 0;
while (WiFi.status() != WL_CONNECTED) {
delay(500); sm++;
Serial.print(".");
if (sm > 120) {
ReturnSetup();
}
}
getTemperature();//
Serial.println("WiFi connected");
if (client.connect(MQTT::Connect(ID).set_auth(mqtt_user, mqtt_pass))) {
Serial.println("Connected to MQTT server");
} else {
Serial.println("Could not connect to MQTT server");
}
client.publish("/datk", device_id + "#" + String(tempC) + "##");;
delay(100);
ESP.deepSleep(tmi * 1000000);//
}
else {//
delay(1000);
WiFi.softAP(ssid_ap, password_ap);
WiFi.softAPConfig(local_ip, gateway, subnet);
delay(100);
server.on("/", handle_OnConnect);
server.on("/end_setup", handle_EndSetup);
server.on("/action_page", handleForm);
server.onNotFound(handle_NotFound);
server.begin();
Serial.println("HTTP server started");
}
}
, - , WIFI 1 , . "" ESP , RTC , , , RTC "Reset", , .
En principe, à un moment donné, il peut être appelé un «système de maison intelligente». Bien sûr, cela fonctionne, mais il y a beaucoup de nuances, de défauts ... Comme projet initial, je suis satisfait, je vais l'affiner, par exemple, j'ajouterai le support pour plusieurs modules - les sockets, les conditions et l'utilisation normale de MQTT les capacités sont également plus complexes. De plus, la refactorisation globale du code ne fera pas de mal ...
Listes et fichiers
Liste du programme pour le module - sockets
#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <EEPROM.h>
#include <PubSubClient.h>
#define RELEPIN 4
const char *ssid_ap = "Rozetka_Setup"; //
const char *password_ap = "12345678"; //
const char *ID = "rele_1";
String ssid = ""; // wifi
String password = ""; // wifi
String device_id; // ID
bool setup_mode; // true - , false -
bool rele;
String auto_name = "example";
int auto_data = 10;
int auto_oper = 0;
bool auto_stat = false;// false - , true -
bool auto_mode = false; //false - , true -
const char *mqtt_server = "M5.WQTT.RU"; // MQTT
const int mqtt_port = 2602; // MQTT
const char *mqtt_user = "u_RSELYN"; // a
const char *mqtt_pass = "bhbtIJue"; //
String names[10];//
String znach[10];//
int data[10];//
int lng = 0;//
IPAddress local_ip(192, 168, 1, 1);
IPAddress gateway(192, 168, 1, 1);
IPAddress subnet(255, 255, 255, 0);
IPAddress local_ip_2(192, 168, 0, 250);
IPAddress gateway_2(192, 168, 0, 1);
IPAddress subnet_2(255, 255, 255, 0);
ESP8266WebServer server(80);// server
WiFiClient wclient;
PubSubClient client(wclient, mqtt_server, mqtt_port);
void write_string_EEPROM (int Addr, String Str) {
byte lng = Str.length();
EEPROM.begin (256);
EEPROM.write(Addr , lng);
unsigned char* buf = new unsigned char[15];
Str.getBytes(buf, lng + 1);
Addr++;
for (byte i = 0; i < lng; i++) {
EEPROM.write(Addr + i, buf[i]);
delay(10);
}
EEPROM.commit();
EEPROM.end();
}
char *read_string_EEPROM (int Addr) {
EEPROM.begin(256);
byte lng = EEPROM.read(Addr);
char* buf = new char[15];
Addr++;
for (byte i = 0; i < lng && i < 15; i++) buf[i] = char(EEPROM.read(i + Addr));
buf[lng] = '\x0';
EEPROM.end();
return buf;
}
void setup() {
pinMode(RELEPIN, OUTPUT);
Serial.begin(115200);
EEPROM.begin(256);
setup_mode = EEPROM.read(45);// EERPOM
rele = EEPROM.read(60);// EERPOM
EEPROM.end();
if (rele) digitalWrite(RELEPIN, HIGH); else digitalWrite(RELEPIN, LOW);
if (!setup_mode) { //
local_ip_2.fromString(String(read_string_EEPROM(200)));// IP eeprom
gateway_2.fromString(String(read_string_EEPROM(220)));// eeprom
//Serial.println(read_string_EEPROM(0));
//Serial.println(read_string_EEPROM(20));
WiFi.begin(read_string_EEPROM(0), read_string_EEPROM(20));
int sm = 0;
while (WiFi.status() != WL_CONNECTED) {
delay(500); sm++;
Serial.print(".");
if (sm > 120) {
handle_ReturnSetup();
}
}
WiFi.config(local_ip_2, gateway_2, subnet_2);
Serial.println("WiFi connected");
Serial.print("IP address: ");
Serial.println(WiFi.localIP());
read_auto();
server.on("/", handle_OnConnect_2);
server.on("/select_auto", handle_SelectAuto);
server.on("/rele_auto", handle_ReleAuto);
server.on("/delete_page", handle_Delete);
server.on("/return_setup", handle_ReturnSetup);
server.on("/control_menu", handle_ControlMenu);
server.on("/rele_off", handle_ReleOff);
server.on("/rele_on", handle_ReleOn);
server.on("/auto_off", handle_AutoOff);
server.on("/auto_on", handle_AutoOn);
server.onNotFound(handle_NotFound);
server.begin();
Serial.println("HTTP server started");
if (client.connect(MQTT::Connect(ID).set_auth(mqtt_user, mqtt_pass))) {
Serial.println("Connected to MQTT server");
client.subscribe("/datk"); //
//client.subscribe("/cmd"); //
client.set_callback(callback);
} else {
Serial.println("Could not connect to MQTT server");
}
}
else {//
delay(1000);
WiFi.softAP(ssid_ap, password_ap);
WiFi.softAPConfig(local_ip, gateway, subnet);
delay(100);
server.on("/", handle_OnConnect);
server.on("/end_setup", handle_EndSetup);
server.on("/action_page", handleForm);
server.onNotFound(handle_NotFound);
server.begin();
Serial.println("HTTP server started");
}
}
void read_auto() {
EEPROM.begin(256);
auto_mode = EEPROM.read(130);
EEPROM.end();
auto_data = String(read_string_EEPROM(90)).toInt();
Serial.println(read_string_EEPROM(90));
auto_oper = String(read_string_EEPROM(110)).toInt();
auto_name = read_string_EEPROM(70);
}
void perek(bool per) { //per = true = , per = true =
EEPROM.begin(256);
if (auto_mode) {
if (per) {
rele = 0;
digitalWrite(RELEPIN, LOW);
}
else {
rele = 1;
digitalWrite(RELEPIN, HIGH);
}
}
else {
if (per) {
rele = 1;
digitalWrite(RELEPIN, HIGH);
}
else {
rele = 0;
digitalWrite(RELEPIN, LOW);
}
}
EEPROM.write(60, rele);
EEPROM.commit();
EEPROM.end();
}
void loop() {
server.handleClient();
if (client.connected()) {
client.loop();
}
}
void callback(const MQTT::Publish& pub)
{
Serial.print(pub.topic()); //
Serial.print(" => ");
Serial.print(pub.payload_string()); //
String payload = pub.payload_string();
if (String(pub.topic()) == "/datk") //
{
String tmpstr = "", namest, znachs;
int datat;
int mod = 0;
bool tr = false;
for (int i = 0 ; i < payload.length(); i++) {
if (payload[i] != '#') tmpstr += payload[i]; else {
switch (mod) {
case 0:
namest = tmpstr;
break;
case 1:
datat = tmpstr.toInt();
break;
case 2:
znachs = tmpstr;
break;
}
tmpstr = "";
mod++;
}
}
for (int i = 0; i < lng && !tr; i++) {
if (names[i] == namest) {
data[i] = datat;
tr = true;
}
}
if (!tr) {
lng++;
names[lng - 1] = namest;
data[lng - 1] = datat;
znach[lng - 1] = znachs;
}
if (auto_stat && namest == auto_name) {
switch (auto_oper) {
case 0:
if (auto_data > datat) perek(true);
if (auto_data < datat) perek(false);
break;
case 1:
if (auto_data < datat) perek(true);
if (auto_data > datat) perek(false);
break;
case 2:
if (auto_data = datat) perek(true);
if (auto_data != datat) perek(false);
break;
}
}
}
/*if (String(pub.topic()) == "/md"){
if(pub.payload_string()=="ON")
{
rele = 1;
digitalWrite(RELEPIN, HIGH );
EEPROM.begin(256);
EEPROM.write(60, 1);
EEPROM.commit();
EEPROM.end();
}
else
{
rele = 0;
digitalWrite(RELEPIN, LOW );
EEPROM.begin(256);
EEPROM.write(60, 0);
EEPROM.commit();
EEPROM.end();
}
}*/
}
void handle_ReturnSetup() {
EEPROM.begin(256);
EEPROM.write(45, true);
setup_mode = true;
EEPROM.commit();
EEPROM.end();
ESP.reset();
}
void handle_Delete() {
String delname = server.arg("DELETE_NAME");
bool tr = false;
for (int i = 0 ; i < lng; i++) {
if (tr) {
names[i - 1] = names[i];
data[i - 1] = data[i];
znach[i - 1] = znach[i];
}
else if (names[i] == delname) {
tr = true;
}
}
if (tr) lng--;
server.send(200, "text/html", SendControlMenuHTML());
}
void handle_ReleAuto() {
server.send(200, "text/html", SendControlReleAutoHTML());
}
void handle_SelectAuto() {
auto_name = names[server.arg("DAT_NAME").toInt()];
auto_oper = server.arg("OPER").toInt();
auto_data = server.arg("DATA_P").toInt();
auto_mode = server.arg("ON_OFF").toInt();
Serial.println(auto_name);
Serial.println(auto_oper);
Serial.println(auto_data);
Serial.println(auto_mode);
write_string_EEPROM(70, auto_name);
write_string_EEPROM(110, server.arg("OPER"));
write_string_EEPROM(90, server.arg("DATA_P"));
EEPROM.begin(256);
EEPROM.write(130, auto_mode);
EEPROM.commit();
EEPROM.end();
server.send(200, "text/html", SendControlReleAutoHTML());
}
void handle_AutoOff() {
auto_stat = 0;
server.send(200, "text/html", SendControlReleAutoHTML());
}
void handle_AutoOn() {
auto_stat = 1;
server.send(200, "text/html", SendControlReleAutoHTML());
}
void handle_ReleOff() {
rele = 0;
digitalWrite(RELEPIN, LOW);
EEPROM.begin(256);
EEPROM.write(60, 0);
EEPROM.commit();
EEPROM.end();
server.send(200, "text/html", SendControlMenuHTML());
}
void handle_ReleOn() {
rele = 1;
digitalWrite(RELEPIN, HIGH );
EEPROM.begin(256);
EEPROM.write(60, 1);
EEPROM.commit();
EEPROM.end();
server.send(200, "text/html", SendControlMenuHTML());
}
void handle_OnConnect() {
server.send(200, "text/html", SendHTML());
}
void handle_OnConnect_2() {
server.send(200, "text/html", SendMenuHTML());
}
void handleForm() {
ssid = server.arg("WIFI_NAME");
password = server.arg("WIFI_password");
device_id = server.arg("DEVICE_ID");
local_ip_2.fromString(server.arg("LOCAL_IP"));
gateway_2.fromString(server.arg("GATEWAY"));
write_string_EEPROM(200, server.arg("LOCAL_IP"));
write_string_EEPROM(220, server.arg("GATEWAY"));
Serial.print("WIFI: ");
Serial.println(ssid);
Serial.print("password: ");
Serial.println(password);
server.send(200, "text/html", SendEndHTML()); //Send web page
}
void handle_EndSetup() {
write_string_EEPROM(0, ssid);
write_string_EEPROM(20, password);
EEPROM.begin(256);
EEPROM.write(45, false);
setup_mode = false;
EEPROM.commit();
EEPROM.end();
WiFi.softAPdisconnect(true);
ESP.reset();
}
void handle_ControlMenu() {
server.send(200, "text/html", SendControlMenuHTML());
}
void handle_NotFound() {
server.send(404, "text/plain", "Not found");
}
String SendEndHTML() {
String ptr = "<!DOCTYPE html><html lang='ru-RU'><head><meta charset='UTF-8'/><html>\n";
ptr += "<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
ptr += "<title>WIFI Control</title>\n";
ptr += "<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}\n";
ptr += "body{margin-top: 50px;} h1 {color: #444444;margin: 50px auto 30px;}\n";
ptr += "p {font-size: 14px;color: #888;margin-bottom: 10px;}\n";
ptr += "</style>\n";
ptr += "</head>\n";
ptr += "<body>\n";
ptr += "<a href='/'><h1> </h1></a>\n";
ptr += "<a href='/end_setup'><h1></h1></a>\n";
ptr += "</body>\n";
ptr += "</html>\n";
return ptr;
}
String SendHTML() {
String ptr = "<!DOCTYPE html><html lang='ru-RU'><head><meta charset='UTF-8'/> <html>\n";
ptr += "<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
ptr += "<title>WIFI Control</title>\n";
ptr += "<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}\n";
ptr += "body{margin-top: 50px;} h1 {color: #444444;margin: 50px auto 30px;} h3 {color: #444444;margin-bottom: 50px;}\n";
ptr += ".button {display: block;width: 80px;background-color: #1abc9c;border: none;color: white;padding: 13px 30px;text-decoration: none;font-size: 25px;margin: 0px auto 35px;cursor: pointer;border-radius: 4px;}\n";
ptr += ".button-on {background-color: #1abc9c;}\n";
ptr += ".button-on:active {background-color: #16a085;}\n";
ptr += ".button-off {background-color: #34495e;}\n";
ptr += ".button-off:active {background-color: #2c3e50;}\n";
ptr += "p {font-size: 14px;color: #888;margin-bottom: 10px;}\n";
ptr += "</style>\n";
ptr += "</head>\n";
ptr += "<body>\n";
ptr += "<h1> WIFI</h1>\n";
ptr += "<h3> wifi </h3>\n";
ptr += "<form action=\"/action_page\">";
ptr += ":<br>";
ptr += "<input type=\"text\" name=\"WIFI_NAME\" value=\"_\">";
ptr += "<br>";
ptr += ":<br>";
ptr += "<input type=\"text\" name=\"WIFI_password\" value=\"123456789\">";
ptr += "<br>";
ptr += " :<br>";
ptr += "<input type=\"text\" maxlength=\"14\" name=\"DEVICE_ID\" value=\"\"><br>";
ptr += "Local_ip:<br>";
ptr += "<input type=\"text\" name=\"LOCAL_IP\" value=\"192.168.0.250\">";
ptr += "<br>";
ptr += "Gateway:<br>";
ptr += "<input type=\"text\" name=\"GATEWAY\" value=\"192.168.0.1\">";
ptr += "<br>";
ptr += "<br><br>";
ptr += "<input type=\"submit\" value=\"\">";
ptr += "</form>";
ptr += "</body>\n";
ptr += "</html>\n";
return ptr;
}
String SendMenuHTML() {
String ptr = "<!DOCTYPE html> <html lang='ru-RU'><head><meta charset='UTF-8'/><html>\n";
ptr += "<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
ptr += "<title>WIFI Control</title>\n";
ptr += "<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}\n";
ptr += "body{margin-top: 50px;} h1 {color: #444444;margin: 50px auto 30px;} h3 {color: #444444;margin-bottom: 50px;}\n";
ptr += ".button {display: block;width: 80px;background-color: #1abc9c;border: none;color: white;padding: 13px 30px;text-decoration: none;font-size: 25px;margin: 0px auto 35px;cursor: pointer;border-radius: 4px;}\n";
ptr += ".button-on {background-color: #1abc9c;}\n";
ptr += ".button-on:active {background-color: #16a085;}\n";
ptr += ".button-off {background-color: #34495e;}\n";
ptr += ".button-off:active {background-color: #2c3e50;}\n";
ptr += "p {font-size: 14px;color: #888;margin-bottom: 10px;}\n";
ptr += "</style>\n";
ptr += "</head>\n";
ptr += "<body>\n";
ptr += "<h1>WIFI </h1>\n";
ptr += "<h3> :</h3>\n";
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/return_setup'\" /><br>";
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/control_menu'\" /><br>";
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/rele_auto'\" /><br>";
ptr += "</body>\n";
ptr += "</html>\n";
return ptr;
}
String SendControlMenuHTML() {
String ptr = "<!DOCTYPE html><html lang='ru-RU'><head><meta charset='UTF-8'/> <html>\n";
ptr += "<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
ptr += "<title>WIFI Control</title>\n";
ptr += "<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}\n";
ptr += "body{margin-top: 50px;} h1 {color: #444444;margin: 50px auto 30px; } h3 {color: #444444;margin-bottom: 50px;} h4 {color: #444444;margin-bottom: 20px;}\n";
ptr += "p {font-size: 14px;color: #888;margin-bottom: 10px;}\n";
ptr += "</style>\n";
ptr += "</head>\n";
ptr += "<body>\n";
ptr += "<h1> </h1>\n";
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/'\" /><br>";
if (rele) {
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/rele_off'\" /><br>";
}
if (!rele) {
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/rele_on'\" /><br>";
}
ptr += "<h3>:</h3>\n";
//ptr += "<h4>:</h4>\n";
for (int i = 0 ; i < lng; i++) {
ptr += "<h4>" + names[i] + " : " + data[i] + " " + znach[i] + "</h4>";
}
ptr += "<form action=\"/delete_page\">";
ptr += ": ";
ptr += "<input type=\"text\" name=\"DELETE_NAME\" value=\"\"> ";
//ptr += "<br><br>";
ptr += "<input type=\"submit\" value=\"\">";
ptr += "</form>";
ptr += "<br><input type=\"button\" value=\"\" onClick=\"document.location = '/control_menu'\" /><br>";
ptr += "</body>\n";
ptr += "</html>\n";
return ptr;
}
String SendControlReleAutoHTML() {
String ptr = "<!DOCTYPE html><html lang='ru-RU'><head><meta charset='UTF-8'/> <html>\n";
ptr += "<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
ptr += "<title>WIFI Control</title>\n";
ptr += "<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}\n";
ptr += "body{margin-top: 50px;} h1 {color: #444444;margin: 50px auto 30px; } h3 {color: #444444;margin-bottom: 50px;} h4 {color: #444444;margin-bottom: 20px;}\n";
ptr += "p {font-size: 14px;color: #888;margin-bottom: 10px;}\n";
ptr += "</style>\n";
ptr += "</head>\n";
ptr += "<body>\n";
ptr += "<h1> </h1>";
if (auto_stat) {
ptr += "<h3> </h3>";
}
else {
ptr += "<h3> </h3>";
}
ptr += "<h3> :" + auto_name + " ";
switch (auto_oper) {
case 0 : ptr += "> ";
break;
case 1 : ptr += "< ";
break;
case 2 : ptr += "= ";
break;
}
if (auto_mode)
ptr += String(auto_data) + " </h3>";
else
ptr += String(auto_data) + " </h3>";
ptr += "<h3> :</h3>\n";
ptr += "<form action=\"/select_auto\">";
ptr += "<select size=\"1\" name=\"DAT_NAME\">";
for (int i = 0 ; i < lng; i++) {
ptr += "<option value=\"" + String(i) + "\">" + names[i] + "</option>";
}
ptr += "</select> ";
ptr += "<select size=\"1\" name=\"OPER\">";
ptr += "<option value=0>></option>";
ptr += "<option value=1><</option>";
ptr += "<option value=2>=</option>";
ptr += "</select> ";
ptr += "</select> ";
ptr += "<input type=\"text\" name=\"DATA_P\" value=\"10\">";
ptr += "<select size=\"1\" name=\"ON_OFF\">";
ptr += "<option value=0></option>";
ptr += "<option value=1></option>";
ptr += "</select> ";
//ptr += "<br><br>";
ptr += "<input type=\"submit\" value=\"\">";
ptr += "</form>";
ptr += "<br><input type=\"button\" value=\"\" onClick=\"document.location = '/rele_auto'\" /><br>";
if (auto_stat) {
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/auto_off'\" /><br>";
}
else {
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/auto_on'\" /><br>";
}
ptr += "<br><input type=\"button\" value=\" \" onClick=\"document.location = '/'\" /><br>";
ptr += "</body>\n";
ptr += "</html>\n";
return ptr;
}
Liste du programme du module - Capteur DHT11
#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <EEPROM.h>
#include <PubSubClient.h>
#include "DHT.h"
#define DHTTYPE DHT11
uint8_t DHTPin = 5;
int tempC = 0;
int humC = 0;
int tmi = 10;
DHT dht(DHTPin, DHTTYPE);
const char *ssid_ap = "Datchik_Setup"; //
const char *password_ap = "12345678"; //
const char *ID = "temp_1";
String ssid = ""; // wifi
String password = ""; // wifi
String device_id; // ID
bool setup_mode ; // true - , false -
const char *mqtt_server = "M5.WQTT.RU"; // MQTT
const int mqtt_port = 2602; // MQTT
const char *mqtt_user = "u_RSELYN"; // a
const char *mqtt_pass = "bhbtIJue"; //
ESP8266WebServer server(80);// server
WiFiClient wclient;
PubSubClient client(wclient, mqtt_server, mqtt_port);
IPAddress local_ip(192, 168, 1, 1);
IPAddress gateway(192, 168, 1, 1);
IPAddress subnet(255, 255, 255, 0);
void write_string_EEPROM (int Addr, String Str) {
byte lng = Str.length();
EEPROM.begin (256);
EEPROM.write(Addr , lng);
unsigned char* buf = new unsigned char[15];
Str.getBytes(buf, lng + 1);
Addr++;
for (byte i = 0; i < lng; i++) {
EEPROM.write(Addr + i, buf[i]);
delay(10);
}
EEPROM.commit();
EEPROM.end();
}
char *read_string_EEPROM (int Addr) {
EEPROM.begin(256);
byte lng = EEPROM.read(Addr);
char* buf = new char[15];
Addr++;
for (byte i = 0; i < lng && i < 15; i++) buf[i] = char(EEPROM.read(i + Addr));
buf[lng] = '\x0';
EEPROM.end();
return buf;
}
void setup() {
pinMode(DHTPin, INPUT);
Serial.begin(115200);
EEPROM.begin(256);
setup_mode = EEPROM.read(85);
EEPROM.end();
device_id = read_string_EEPROM(40);
if (!setup_mode) {
dht.begin();
tmi = String(read_string_EEPROM(200)).toInt();
local_ip.fromString(String(read_string_EEPROM(200)));
gateway.fromString(String(read_string_EEPROM(220)));
Serial.println(read_string_EEPROM(0));
Serial.println(read_string_EEPROM(20));
WiFi.begin(read_string_EEPROM(0), read_string_EEPROM(20));
int sm = 0;
while (WiFi.status() != WL_CONNECTED) {
delay(500); sm++;
Serial.print(".");
if (sm > 120) {
ReturnSetup();
}
}
Serial.println("WiFi connected");
tempC = (int)dht.readTemperature();
humC = (int)dht.readHumidity();
if (client.connect(MQTT::Connect(ID).set_auth(mqtt_user, mqtt_pass))) {
Serial.println("Connected to MQTT server");
} else {
Serial.println("Could not connect to MQTT server");
}
client.publish("/datk", device_id+"_t" + "#" + String(tempC) + "##");
client.publish("/datk", device_id+"_hm" + "#" + String(humC) + "##");
delay(100);
ESP.deepSleep(tmi * 1000000);
}
else {
delay(1000);
WiFi.softAP(ssid_ap, password_ap);
WiFi.softAPConfig(local_ip, gateway, subnet);
delay(100);
server.on("/", handle_OnConnect);
server.on("/end_setup", handle_EndSetup);
server.on("/action_page", handleForm);
server.onNotFound(handle_NotFound);
server.begin();
Serial.println("HTTP server started");
}
}
void loop() {
if (setup_mode)
server.handleClient();
}
void handle_OnConnect() {
server.send(200, "text/html", SendHTML());
}
void ReturnSetup() {
EEPROM.begin(256);
EEPROM.write(85, true);
setup_mode = true;
EEPROM.commit();
EEPROM.end();
ESP.reset();
}
void handleForm() {
ssid = server.arg("WIFI_NAME");
password = server.arg("WIFI_password");
device_id = server.arg("DEVICE_ID");
tmi = server.arg("TIMING").toInt();
Serial.print("WIFI: ");
Serial.println(ssid);
Serial.print("password: ");
Serial.println(password);
server.send(200, "text/html", SendEndHTML()); //Send web page
}
void handle_EndSetup() {
write_string_EEPROM(0, ssid);
write_string_EEPROM(20, password);
write_string_EEPROM(40, device_id);
write_string_EEPROM(200, String(tmi));
EEPROM.begin(256);
EEPROM.write(85, false);
setup_mode = false;
EEPROM.commit();
EEPROM.end();
WiFi.softAPdisconnect(true);
ESP.reset();
}
void handle_NotFound() {
server.send(404, "text/plain", "Not found");
}
String SendEndHTML() {
String ptr = "<!DOCTYPE html><html lang='ru-RU'><head><meta charset='UTF-8'/><html>\n";
ptr += "<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
ptr += "<title>WIFI Control</title>\n";
ptr += "<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}\n";
ptr += "body{margin-top: 50px;} h1 {color: #444444;margin: 50px auto 30px;}\n";
ptr += "p {font-size: 14px;color: #888;margin-bottom: 10px;}\n";
ptr += "</style>\n";
ptr += "</head>\n";
ptr += "<body>\n";
ptr += "<a href='/'><h1> </h1></a>\n";
ptr += "<a href='/end_setup'><h1></h1></a>\n";
ptr += "</body>\n";
ptr += "</html>\n";
return ptr;
}
String SendHTML() {
String ptr = "<!DOCTYPE html><html lang='ru-RU'><head><meta charset='UTF-8'/> <html>\n";
ptr += "<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
ptr += "<title>WIFI Control</title>\n";
ptr += "<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}\n";
ptr += "body{margin-top: 50px;} h1 {color: #444444;margin: 50px auto 30px;} h3 {color: #444444;margin-bottom: 50px;}\n";
ptr += ".button {display: block;width: 80px;background-color: #1abc9c;border: none;color: white;padding: 13px 30px;text-decoration: none;font-size: 25px;margin: 0px auto 35px;cursor: pointer;border-radius: 4px;}\n";
ptr += ".button-on {background-color: #1abc9c;}\n";
ptr += ".button-on:active {background-color: #16a085;}\n";
ptr += ".button-off {background-color: #34495e;}\n";
ptr += ".button-off:active {background-color: #2c3e50;}\n";
ptr += "p {font-size: 14px;color: #888;margin-bottom: 10px;}\n";
ptr += "</style>\n";
ptr += "</head>\n";
ptr += "<body>\n";
ptr += "<h1> WIFI</h1>\n";
ptr += "<h3> wifi </h3>\n";
ptr += "<form action=\"/action_page\">";
ptr += ":<br>";
ptr += "<input type=\"text\" name=\"WIFI_NAME\" value=\"_\">";
ptr += "<br>";
ptr += ":<br>";
ptr += "<input type=\"text\" name=\"WIFI_password\" value=\"123456789\">";
ptr += "<br>";
ptr += " ( ):<br>";
ptr += "<input type=\"text\" name=\"TIMING\" value=\"1\">";
ptr += "<br>";
ptr += " :<br>";
ptr += "<input type=\"text\" maxlength=\"10\" name=\"DEVICE_ID\" value=\"datc_temp\"><br>";
ptr += "<br><br>";
ptr += "<input type=\"submit\" value=\"\">";
ptr += "</form>";
ptr += "</body>\n";
ptr += "</html>\n";
return ptr;
}
Liste du programme du module - Sensor DS18B20
#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <EEPROM.h>
#include <PubSubClient.h>
#include <OneWire.h>
#include <DallasTemperature.h>
#define ONE_WIRE_BUS 5
OneWire oneWire(ONE_WIRE_BUS);
DallasTemperature DS18B20(&oneWire);
char temperatureCString[7];
int tempC = 0;
int tmi = 10;
const char *ssid_ap = "Datchik_Setup"; //
const char *password_ap = "12345678"; //
const char *ID = "temp_1";
String ssid = ""; // wifi
String password = ""; // wifi
String device_id; // ID
bool setup_mode ; // true - , false -
const char *mqtt_server = "M5.WQTT.RU"; // MQTT
const int mqtt_port = 2602; // MQTT
const char *mqtt_user = "u_RSELYN"; // a
const char *mqtt_pass = "bhbtIJue"; //
ESP8266WebServer server(80);// server
WiFiClient wclient;
PubSubClient client(wclient, mqtt_server, mqtt_port);
IPAddress local_ip(192, 168, 1, 1);
IPAddress gateway(192, 168, 1, 1);
IPAddress subnet(255, 255, 255, 0);
void write_string_EEPROM (int Addr, String Str) {
byte lng = Str.length();
EEPROM.begin (256);
EEPROM.write(Addr , lng);
unsigned char* buf = new unsigned char[15];
Str.getBytes(buf, lng + 1);
Addr++;
for (byte i = 0; i < lng; i++) {
EEPROM.write(Addr + i, buf[i]);
delay(10);
}
EEPROM.commit();
EEPROM.end();
}
char *read_string_EEPROM (int Addr) {
EEPROM.begin(256);
byte lng = EEPROM.read(Addr);
char* buf = new char[15];
Addr++;
for (byte i = 0; i < lng && i < 15; i++) buf[i] = char(EEPROM.read(i + Addr));
buf[lng] = '\x0';
EEPROM.end();
return buf;
}
void getTemperature()
{
do {
DS18B20.requestTemperatures();
tempC = DS18B20.getTempCByIndex(0);
dtostrf(tempC, 2, 2, temperatureCString);
delay(100);
} while (tempC == 85.0 || tempC == (-127.0));
}
void setup() {
Serial.begin(115200);
EEPROM.begin(256);
setup_mode = EEPROM.read(85);
EEPROM.end();
device_id = read_string_EEPROM(40);
if (!setup_mode) {
tmi = String(read_string_EEPROM(200)).toInt();
local_ip.fromString(String(read_string_EEPROM(200)));
gateway.fromString(String(read_string_EEPROM(220)));
DS18B20.begin();
Serial.println(read_string_EEPROM(0));
Serial.println(read_string_EEPROM(20));
WiFi.begin(read_string_EEPROM(0), read_string_EEPROM(20));
int sm = 0;
while (WiFi.status() != WL_CONNECTED) {
delay(500); sm++;
Serial.print(".");
if (sm > 120) {
ReturnSetup();
}
}
getTemperature();
Serial.println("WiFi connected");
if (client.connect(MQTT::Connect(ID).set_auth(mqtt_user, mqtt_pass))) {
Serial.println("Connected to MQTT server");
} else {
Serial.println("Could not connect to MQTT server");
}
client.publish("/datk", device_id + "#" + String(tempC) + "##");
delay(100);
ESP.deepSleep(tmi * 1000000);
}
else {
delay(1000);
WiFi.softAP(ssid_ap, password_ap);
WiFi.softAPConfig(local_ip, gateway, subnet);
delay(100);
server.on("/", handle_OnConnect);
server.on("/end_setup", handle_EndSetup);
server.on("/action_page", handleForm);
server.onNotFound(handle_NotFound);
server.begin();
Serial.println("HTTP server started");
}
}
void loop() {
if (setup_mode)
server.handleClient();
}
void handle_OnConnect() {
server.send(200, "text/html", SendHTML());
}
void ReturnSetup() {
EEPROM.begin(256);
EEPROM.write(85, true);
setup_mode = true;
EEPROM.commit();
EEPROM.end();
ESP.reset();
}
void handleForm() {
ssid = server.arg("WIFI_NAME");
password = server.arg("WIFI_password");
device_id = server.arg("DEVICE_ID");
tmi = server.arg("TIMING").toInt();
Serial.print("WIFI: ");
Serial.println(ssid);
Serial.print("password: ");
Serial.println(password);
server.send(200, "text/html", SendEndHTML()); //Send web page
}
void handle_EndSetup() {
write_string_EEPROM(0, ssid);
write_string_EEPROM(20, password);
write_string_EEPROM(40, device_id);
write_string_EEPROM(200, String(tmi));
EEPROM.begin(256);
EEPROM.write(85, false);
setup_mode = false;
EEPROM.commit();
EEPROM.end();
WiFi.softAPdisconnect(true);
ESP.reset();
}
void handle_NotFound() {
server.send(404, "text/plain", "Not found");
}
String SendEndHTML() {
String ptr = "<!DOCTYPE html><html lang='ru-RU'><head><meta charset='UTF-8'/><html>\n";
ptr += "<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
ptr += "<title>WIFI Control</title>\n";
ptr += "<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}\n";
ptr += "body{margin-top: 50px;} h1 {color: #444444;margin: 50px auto 30px;}\n";
ptr += "p {font-size: 14px;color: #888;margin-bottom: 10px;}\n";
ptr += "</style>\n";
ptr += "</head>\n";
ptr += "<body>\n";
ptr += "<a href='/'><h1> </h1></a>\n";
ptr += "<a href='/end_setup'><h1></h1></a>\n";
ptr += "</body>\n";
ptr += "</html>\n";
return ptr;
}
String SendHTML() {
String ptr = "<!DOCTYPE html><html lang='ru-RU'><head><meta charset='UTF-8'/> <html>\n";
ptr += "<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
ptr += "<title>WIFI Control</title>\n";
ptr += "<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}\n";
ptr += "body{margin-top: 50px;} h1 {color: #444444;margin: 50px auto 30px;} h3 {color: #444444;margin-bottom: 50px;}\n";
ptr += ".button {display: block;width: 80px;background-color: #1abc9c;border: none;color: white;padding: 13px 30px;text-decoration: none;font-size: 25px;margin: 0px auto 35px;cursor: pointer;border-radius: 4px;}\n";
ptr += ".button-on {background-color: #1abc9c;}\n";
ptr += ".button-on:active {background-color: #16a085;}\n";
ptr += ".button-off {background-color: #34495e;}\n";
ptr += ".button-off:active {background-color: #2c3e50;}\n";
ptr += "p {font-size: 14px;color: #888;margin-bottom: 10px;}\n";
ptr += "</style>\n";
ptr += "</head>\n";
ptr += "<body>\n";
ptr += "<h1> WIFI</h1>\n";
ptr += "<h3> wifi </h3>\n";
ptr += "<form action=\"/action_page\">";
ptr += ":<br>";
ptr += "<input type=\"text\" name=\"WIFI_NAME\" value=\"_\">";
ptr += "<br>";
ptr += ":<br>";
ptr += "<input type=\"text\" name=\"WIFI_password\" value=\"123456789\">";
ptr += "<br>";
ptr += " ( ):<br>";
ptr += "<input type=\"text\" name=\"TIMING\" value=\"1\">";
ptr += "<br>";
ptr += " :<br>";
ptr += "<input type=\"text\" maxlength=\"14\" name=\"DEVICE_ID\" value=\"datc_temp\"><br>";
ptr += "<br><br>";
ptr += "<input type=\"submit\" value=\"\">";
ptr += "</form>";
ptr += "</body>\n";
ptr += "</html>\n";
return ptr;
}