Еще одна погодная станция на ESP8266 ^{Избранное}

#include <Wire.h>
#include <ESP8266WiFi.h>
#include <ESP8266WebServer.h>
#include <SFE_BMP180.h>
#include <SimpleDHT.h>
#include "MQ135.h"

MQ135 gasSensor = MQ135(A0);
SFE_BMP180 pressure;
#define ALTITUDE 145.0
int pinDHT11 = 14;
int pinDHT112 = 13;
extern "C" {
#include "user_interface.h"
}

int led=16;
int beep=12;
int dht1=1;
int dht2=1;
int TempD1 = 0;
int HmD1 = 0;
int TempD2 = 0;
int HmD2 = 0;
float Mq1 = 0;

// Имя хоста
const char* host = "esp8266-ws";
// Вместо звездочек свои параметры WiFi сети
const char* ssid = "name";
const char* password = "password";

int MD=0;
int MQA=1024;
float TA1=1024;
float TA2=1024;
float HA1=1024;
float HA2=1024;
int PA=1024;

ESP8266WebServer server(80);

void setup() {
// Последовательный порт для отладки
Serial.begin(115200);

Serial.printf("\n\nFree memory %d\n",ESP.getFreeHeap());
wifi_set_sleep_type(NONE_SLEEP_T);
Serial.printf("\n\nOff sleep mode\n");

// Подлючение к WiFi
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, password);
if(WiFi.waitForConnectResult() == WL_CONNECTED){
// Запуск WEB-сервера
// MDNS.begin(host);
server.on ( "/", HTTP_handleRoot );
server.onNotFound ( HTTP_handleRoot );
server.begin();
Serial.printf( "HTTP server ok! Open http://%s.local in your browser\n", host);
Serial.print("WiFi connected, IP address: "); Serial.println(WiFi.localIP());

pressure.begin();

pinMode(beep, OUTPUT);
pinMode(led, OUTPUT);

digitalWrite(led,LOW);
digitalWrite(led,HIGH);
tone(beep,100,200);
delay(150);
digitalWrite(led,LOW);
tone(beep,500,200);
delay(150);
tone(beep,1000,200);
digitalWrite(led,HIGH);
delay(150);
digitalWrite(led,LOW);
noTone(beep);
digitalWrite(beep,LOW);
//float rzero = gasSensor.getRZero();
//Serial.print("Zero ");
//Serial.println(rzero);

}
else {
Serial.printf("WiFi started is fail");
}

}

void loop() {
server.handleClient();
delay(50);
}

/*
* Оработчик главной страницы сервера
*/
void HTTP_handleRoot(void) {
char status;
double T,P,p0,a;
if( server.hasArg("MD") ){
MD=server.arg("MD").toInt();
}

if( server.hasArg("MQA") ){
MQA=server.arg("MQA").toInt();
}
if( server.hasArg("HA1") ){
HA1=server.arg("HA1").toInt();
}
if( server.hasArg("HA2") ){
HA2=server.arg("HA2").toInt();
}
if( server.hasArg("TA1") ){
TA1=server.arg("TA1").toInt();
}
if( server.hasArg("TA2") ){
TA2=server.arg("TA2").toInt();
}
if( server.hasArg("PA") ){
PA=server.arg("PA").toInt();
}
byte bTempD1;
byte bHmD1;
byte bTempD2;
byte bHmD2;
if (simple_dht11_read(pinDHT11, &bTempD1, &bHmD1, NULL)) {
dht1=0;
}
else {
dht1=1;
TempD1=(int)bTempD1;
HmD1=(int)bHmD1;
}
if (simple_dht11_read(pinDHT112, &bTempD1, &bHmD1, NULL)){
dht2=0;
}
else {
dht2=0;
TempD1=(int)bTempD2;
HmD1=(int)bHmD2;
}
Mq1= gasSensor.getPPM();
digitalWrite(led,HIGH);
delay(150);
digitalWrite(led,LOW);
delay(150);
digitalWrite(led,HIGH);
delay(150);
digitalWrite(led,LOW);
if (isnan(HmD1) || isnan(TempD1)) {
Serial.println("Failed to read from DHT sensor 1 (int)!");
}
if (isnan(HmD2) || isnan(TempD2)) {
Serial.println("Failed to read from DHT sensor 2 (ext)!");
}

status = pressure.startTemperature();
if (status != 0)
{
// Wait for the measurement to complete:
delay(status);

// Retrieve the completed temperature measurement:
// Note that the measurement is stored in the variable T.
// Function returns 1 if successful, 0 if failure.

status = pressure.getTemperature(T);
if (status != 0)
{
// Print out the measurement:
Serial.print("temperature: ");
Serial.print(T,2);
Serial.print(" deg C, ");
Serial.print((9.0/5.0)*T+32.0,2);
Serial.println(" deg F");

// Start a pressure measurement:
// The parameter is the oversampling setting, from 0 to 3 (highest res, longest wait).
// If request is successful, the number of ms to wait is returned.
// If request is unsuccessful, 0 is returned.

status = pressure.startPressure(3);
if (status != 0)
{
// Wait for the measurement to complete:
delay(status);

// Retrieve the completed pressure measurement:
// Note that the measurement is stored in the variable P.
// Note also that the function requires the previous temperature measurement (T).
// (If temperature is stable, you can do one temperature measurement for a number of pressure measurements.)
// Function returns 1 if successful, 0 if failure.

status = pressure.getPressure(P,T);
if (status != 0)
{
// Print out the measurement:
Serial.print("absolute pressure: ");
Serial.print(P,2);
Serial.print(" mb, ");
Serial.print(P*0.0295333727,2);
Serial.println(" inHg");

// The pressure sensor returns abolute pressure, which varies with altitude.
// To remove the effects of altitude, use the sealevel function and your current altitude.
// This number is commonly used in weather reports.
// Parameters: P = absolute pressure in mb, ALTITUDE = current altitude in m.
// Result: p0 = sea-level compensated pressure in mb

p0 = pressure.sealevel(P,ALTITUDE); // we're at 1655 meters (Boulder, CO)
Serial.print("relative (sea-level) pressure: ");
Serial.print(p0,2);
Serial.print(" mb, ");
Serial.print(p0*0.0295333727,2);
Serial.println(" inHg");

// On the other hand, if you want to determine your altitude from the pressure reading,
// use the altitude function along with a baseline pressure (sea-level or other).
// Parameters: P = absolute pressure in mb, p0 = baseline pressure in mb.
// Result: a = altitude in m.

a = pressure.altitude(P,p0);
Serial.print("computed altitude: ");
Serial.print(a,0);
Serial.print(" meters, ");
Serial.print(a*3.28084,0);
Serial.println(" feet");
}
else Serial.println("error retrieving pressure measurement\n");
}
else Serial.println("error starting pressure measurement\n");
}
else Serial.println("error retrieving temperature measurement\n");
}
else Serial.println("error starting temperature measurement\n");

String out = "";

out =
"<html><head>\
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\
<title>MainFrm SH (id: WS1)</title>\
<style>\
.h4 {margin: 0px 0px;}\
body {color: #555; font-family: helvetica neue, helvetica, arial; font-size: 15px; line-height: 2em; text-align:center; }\
a { color: #473213; text-decoration: none; padding: 2px;}\
a:hover { text-decoration: none; }\
</style>";
out+=
"</head>\
<body>\
<p><b><font size=\"4\" color=\"#FF0000\">M</font>ainFrm SH(<font color=\"#008000\">id:</font> WS1)</b></p>\
<hr size=\"1px\" width=\"75%\">";

out+="\
<b>\nTempD1: \n</b>\n";
if (dht1==1){
out+=TempD1;
} else {
out+="no sensor";
}
out+="\
\n<br><b>\
\nHmD1: \n</b>\n";
if (dht1==1){
out+=HmD1;
} else {
out+="no sensor";
}
out+="\n<br><b>\
\nTempD2: \n</b>\n";
if (dht2==1){
out+=TempD2;
} else {
out+="no sensor";
}
out+="\
\n<br><b>\
\nHmD2: \n</b>\n";
if (dht2==1){
out+=HmD2;
} else {
out+="no sensor";
}

out+="\n<br><b>\
\nMq1: \n</b>\n";
out+=Mq1;
out+="\n<br><b>\
\nTempD3: \n</b>\n";
out+=T;
out+="\n<br><b>\
\nAvrIntTemp: \n</b>\n";
out+=(TempD1+T)/2;
out+="\n<br><b>\
\nPrD3: \n</b>\n";
out+=P*0.750062;
out+="\n<br><b>\
\nPrSeaLD3: \n</b>\n";
out+=p0*0.750062;
out+="\n<br><b>\
\nAltD3: \n</b>\n";
out+=a;
out+="\n<br><hr size=\"1px\" width=\"75%\">";
out+="Manual alarm MORE: \
<a href=\"/?MD=1&MQA=50\">Test MQ1 (50)</a> \
<a href=\"/?MD=2&TA1=10\">Test Av. Temp (10)</a> \
<a href=\"/?MD=3&TA2=10\">Test Ext. Temp (10)</a> \
<a href=\"/?MD=5&HA1=50\">Test Hm1 (50)</a> \
<a href=\"/?MD=6&HA2=50\">Test Hm2 (50)</a> \
<a href=\"/?MD=4&PA=500\">Test Pr. (500)</a> \
<br> Manual alarm LESS: \
<a href=\"/?MD=7&MQA=50\">Test MQ1 (50)</a> \
<a href=\"/?MD=8&TA1=10\">Test Av. Temp (10)</a> \
<a href=\"/?MD=9&TA2=10\">Test Ext. Temp (10)</a> \
<a href=\"/?MD=11&HA1=50\">Test Hm1 (50)</a> \
<a href=\"/?MD=12&HA2=50\">Test Hm2 (50)</a> \
<a href=\"/?MD=10&PA=1000\">Test Pr. (1000)</a> \
<br></body>\
</html>";

//---

out+="\n\n<!start data><!\
\nnvTempD1: \n";
if (dht1==1){
out+=TempD1;
} else {
out+="no sensor";
}
out+="\
\nnvHmD1: \n";
if (dht1==1){
out+=HmD1;
} else {
out+="no sensor";
}
out+="\
\nnvTempD2: \n";
if (dht2==1){
out+=TempD2;
} else {
out+="no sensor";
}
out+="\
\nnvHmD2: \n";
if (dht2==1){
out+=HmD2;
} else {
out+="no sensor";
}
out+="\
\nnvMq1: \n";
out+=Mq1;
out+="\
\nnvTempD3: \n";
out+=T;
out+="\
\nnvAvrIntTemp: \n";
out+=(TempD1+T)/2;
out+="\
\nnvPrD3: \n";
out+=P*0.750062;
out+="\
\nnvPrSeaLD3: \n";
out+=p0*0.750062;
out+="\
\nnvAltD3: \n";
out+=a;
out+="\n\
><!stop data>";

//---

server.send ( 200, "text/html", out );

if( MD==1 ){
Serial.print("MQ1 Sensor:");
Serial.println(Mq1);
if (MD==1 & Mq1>=MQA)
{
Alarm();
}
MD=0;
}
if( MD==2 ){
Serial.print("Av. temp:");
int tmp=(TempD1+T)/2;
Serial.println(tmp);
if (MD==2 & tmp>=TA1)
{
Alarm();
}
MD=0;
}
if( MD==3 ){
Serial.print("Temp Ext:");
Serial.println(TempD2);
if (MD==2 & TempD2>=TA2)
{
Alarm();
}
MD=0;
}
if( MD==4 ){
Serial.print("Pr Sensor:");
Serial.println(P);
if (MD==4 & P>=PA)
{
Alarm();
}
MD=0;
}
if( MD==5 ){
Serial.print("HmD1 Sensor:");
Serial.println(HmD1);
if (MD==5 & HmD1>=HA1)
{
Alarm();
}
MD=0;
}
if( MD==6 ){
Serial.print("HmD2 Sensor:");
Serial.println(HmD2);
if (MD==6 & HmD2<=HA2)
{
Alarm();
}
MD=0;
}
if( MD==7 ){
Serial.print("MQ1 Sensor:");
Serial.println(Mq1);
if (MD==7 & Mq1<=MQA)
{
Alarm();
}
MD=0;
}
if( MD==8 ){
Serial.print("Av. temp:");
int tmp=(TempD1+T)/2;
Serial.println(tmp);
if (MD==8 & tmp<=TA1)
{
Alarm();
}
MD=0;
}
if( MD==9 ){
Serial.print("Temp Ext:");
Serial.println(TempD2);
if (MD==9 & TempD2<=TA2)
{
Alarm();
}
MD=0;
}
if( MD==10 ){
Serial.print("Pr Sensor:");
Serial.println(P);
if (MD==10 & P<=PA)
{
Alarm();
}
MD=0;
}
if( MD==11 ){
Serial.print("HmD1 Sensor:");
Serial.println(HmD1);
if (MD==11 & HmD1<=HA1)
{
Alarm();
}
MD=0;
}
if( MD==12 ){
Serial.print("HmD2 Sensor:");
Serial.println(HmD2);
if (MD==12 & HmD2<=HA2)
{
Alarm();
}
MD=0;
}

}

void Alarm()
{
digitalWrite(led,LOW);
digitalWrite(led,HIGH);
tone(beep,100,200);
delay(150);
digitalWrite(led,LOW);
tone(beep,500,200);
delay(150);
tone(beep,1000,200);
digitalWrite(led,HIGH);
delay(150);
digitalWrite(led,LOW);
tone(beep,500,200);
digitalWrite(led,HIGH);
tone(beep,100,200);
delay(150);
digitalWrite(led,LOW);
tone(beep,500,200);
delay(150);
tone(beep,1000,200);
digitalWrite(led,HIGH);
delay(150);
tone(beep,500,200);
digitalWrite(led,HIGH);
tone(beep,100,200);
delay(150);
digitalWrite(led,LOW);
tone(beep,500,200);
delay(150);
tone(beep,1000,200);
digitalWrite(led,HIGH);
delay(150);
digitalWrite(led,LOW);
noTone(beep);
digitalWrite(beep,LOW);
}