first commit
This commit is contained in:
Jérôme Delacotte
391
W1D1_SERVER/W1D1_SERVER.ino
Executable file
391
W1D1_SERVER/W1D1_SERVER.ino
Executable file
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#include <ESP8266WiFi.h>
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//#include <Adafruit_BMP085.h>
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//#include <Wire.h>
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//#include "DHT.h"
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// DHT
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#define DHTPIN A0 // what pin we're connected to
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#define DHTTYPE DHT11 // DHT 11
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// Initialize DHT sensor for normal 16mhz Arduino
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//DHT dht(DHTPIN, DHTTYPE);
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// Baromètre
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// ################# Barometre ####
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//Adafruit_BMP085 bmp;
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// #####################
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float temperature = 0.0;
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float pressure = 0.0;
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float pression = 0.0;
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float presiune = 0.0;
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float humidite = 0.0;
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const unsigned long activation = 111269;
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const unsigned long idTemp=1969;
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const unsigned long idPressure=2069;
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const unsigned long idPression=2169;
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const unsigned long idLum=2269;
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const unsigned long idHum=2369;
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const unsigned long desactivation = 962111;
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const unsigned int delai = 11;
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// WIFI
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const char* ssid = "Livebox-37cc"; // Le nom de votre réseau Wifi
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const char* password = "8A6060920A8A86896F770F2C47";
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int ledPin = 5; // 16=Pin 2
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int ledPinRed = 15; // 16=Pin 2, 15=D10
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int red = 512;
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// RGB
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char colorBuff[4];
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int redVal;
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int redTemp=1;
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int greVal;
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int bluVal;
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WiFiServer server(80);
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#define DEBUG true
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void setup() {
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Serial.begin(115200);
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delay(10);
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pinMode(ledPin, OUTPUT);
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digitalWrite(ledPin, LOW);
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pinMode(ledPinRed, OUTPUT);
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digitalWrite(ledPinRed, HIGH);
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// Connect to WiFi network
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Serial.println();
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Serial.println();
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Serial.print("Connecting to ");
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Serial.println(ssid);
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WiFi.begin(ssid, password);
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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}
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Serial.println("");
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Serial.println("WiFi connected");
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// Start the server
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server.begin();
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Serial.println("Server started");
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// Print the IP address
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Serial.print("Use this URL to connect: ");
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Serial.print("http://");
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Serial.print(WiFi.localIP());
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Serial.println("/");
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// Wire.begin(1, 2);
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}
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int getValueFrom(String request, int deb, int fin) {
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int value = 0;
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int bufLength = ((fin) - (deb+7)); //the 7 is for the "redVal=" string
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if(bufLength > 4){ //dont overflow the buffer (we only want 3 digits)
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bufLength = 4;
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}
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request.substring((deb+7), (fin-1)).toCharArray(colorBuff, bufLength); //transfer substring to buffer (cuts from past the "r=" to just before the "g", stores the length into a buffer)
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value = atoi(colorBuff); //converts the array (3 digits) into an interger, this will be the red value
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return value;
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}
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void loop() {
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int bufLength;
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// Check if a client has connected
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WiFiClient client = server.available();
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if (!client) {
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return;
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}
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// Wait until the client sends some data
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Serial.println("new client");
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while(!client.available()){
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delay(1);
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}
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// Read the first line of the request
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String request = client.readStringUntil('\r');
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Serial.println(request);
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client.flush();
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// Match the request
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int value = LOW;
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if (request.indexOf("/LED=ON") != -1) {
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digitalWrite(ledPin, HIGH);
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value = HIGH;
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red-=100;
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}
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if (request.indexOf("/LED=OFF") != -1) {
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digitalWrite(ledPin, LOW);
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value = LOW;
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red+=100;
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}
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if(request.indexOf("submit") != -1) { //this is used to ignore "favicon.ico" and other requests
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int Pos_r = request.indexOf("redVal");
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int Pos_g = request.indexOf("greVal", Pos_r); //finds a location of a string "g", after the position of "r"
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int Pos_b = request.indexOf("bluVal", Pos_g);
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// int Pos_rad = request.indexOf("matrad",Pos_b);
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int End = request.indexOf("H", Pos_b);
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if(End < 0){
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End = request.length() + 1;
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}
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//red
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redVal = getValueFrom(request, Pos_r, Pos_g);
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//Green
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greVal = getValueFrom(request, Pos_g, Pos_b);
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//blue
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bluVal = getValueFrom(request, Pos_b, End);
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#ifdef DEBUG
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Serial.println("Red is: ");
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Serial.println(redVal);
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redTemp=redVal;
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Serial.println("Green is: ");
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Serial.println(greVal);
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Serial.println("Blue is: ");
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Serial.println(bluVal);
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Serial.println("radio button is: ");
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#endif
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}
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analogWrite(ledPinRed, redVal);
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// Set ledPin according to the request
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//digitalWrite(ledPin, value);
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// Return the response
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client.println("HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n");
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client.println("<!DOCTYPE HTML>\r\n<html>\r\n<head>\r\n<title>ESP Server Test</title>");
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client.println("<meta name='viewport' content='width=device-width', initial-scale='1'>");
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client.println("<br>");
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client.println("<body>");
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client.print("Led pin is now: ");
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if(value == HIGH) {
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client.print("On");
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} else {
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client.print("Off");
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}
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/////////////////////////////
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//
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////////////////////////////
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digitalWrite(13, HIGH); // turn the LED on (HIGH is the voltage level)
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delay(10); // wait for a second
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digitalWrite(13, LOW);
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// barometre();
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// doDHT();
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#ifdef DEBUG
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Serial.print("Send");
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#endif
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myMessageSend(idTemp,temperature * 100);
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myMessageSend(idPressure,pressure * 10);
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myMessageSend(idHum,humidite);
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myMessageSend(idPression,pression * 10);
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// LUX
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// R=K*L^-gamma
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// R étant la résistance pour un niveau d'éclairement L.
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int lum = analogRead(1);
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int lux = (1000.0 * lum / 1024.0);
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myMessageSend(idLum,lux);
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client.println("<TABLE>");
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client.println("<TR><TD>Click <a href=\"/LED=ON\">here</a> turn the LED on pin 2 ON</TD></TR>");
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client.println("<TR><TD>Click <a href=\"/LED=OFF\">here</a> turn the LED on pin 2 OFF</TD></TR>");
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client.print("<TR><TD>Temperature=");client.print(temperature);client.print("</TD></TR>");
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client.print("<TR><TD>Pressure =");client.print(pressure);client.print("</TD></TR>");
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client.print("<TR><TD>Humidite =");client.print(humidite);client.print("</TD></TR>");
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client.print("<TR><TD>Pression =");client.print(pression);client.print("</TD></TR>");
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client.print("<TR><TD>Luminosite =");client.print(lux);client.print("</TD></TR>");
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client.println("</TABLE>");
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client.println("<form method=get>"),
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client.println("<br>Red: <input type='range' min='0' max='255' name=redVal value=" + String(redVal) + ">"); //was onchange event
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client.println("<span id='range'>0</span>");
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client.println("<script type='text/javascript'>\r\nfunction showValue(newValue)\r\n{\r\ndocument.getElementById('range').innerHTML=newValue;\r\n}\r\n</script>\r\n");
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client.print("<br><br>Green: <input type='range' min='0' max='255' name=greVal value=" + String(greVal) + ">");
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client.print("<br><br>Blue: <input type='range' min='0' max='255' name=bluVal value=" + String(bluVal) + ">");
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client.println(" <br><br><input name=H type=submit value=submit><br><br>"); //</form>
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client.println("</form>");
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client.println("<script type='text/javascript'></script>\r\n");
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client.println("</center>");
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client.println("</BODY>");
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client.println("</HTML>");
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delay(1);
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Serial.println("Client disonnected");
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Serial.println("");
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// analogWrite(Green, min(255, 255.0 * (512 + y) / 1024.0));
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// analogWrite(Blue, min(255, 255.0 * (512 + z) / 1024.0));
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//getPage();
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}
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// Commande pour barometre humidité température
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// Virtual Device
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// http://192.168.0.10:8080/json.htm?type=command¶m=udevice&idx=160&nvalue=0&svalue=23.3;50;2;1024.20;1024&battery=89
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//void doDHT() {
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// // Reading temperature or humidity takes about 250 milliseconds!
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// // Sensor readings may also be up to 2 seconds 'old' (its a very slow sensor)
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// float h = dht.readHumidity();
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// humidite = h;
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//
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// // Read temperature as Celsius
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// float t = dht.readTemperature();
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// // Read temperature as Fahrenheit
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// float f = dht.readTemperature(true);
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//
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// // Check if any reads failed and exit early (to try again).
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// if (isnan(h) || isnan(t) || isnan(f)) {
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// // Serial.println("Failed to read from DHT sensor!");
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// return;
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// } else {
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// // Compute heat index
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// // Must send in temp in Fahrenheit!
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// float hi = dht.computeHeatIndex(f, h);
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//#ifdef DEBUG
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// Serial.print("Humidity: ");
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// Serial.print(h);
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// Serial.print(" %\t");
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// Serial.print("Temperature: ");
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// Serial.print(t);
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// Serial.print(" *C ");
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// Serial.print(f);
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// Serial.print(" *F\t");
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// Serial.print("Heat index: ");
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// Serial.print(hi);
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// Serial.println(" *F");
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//#endif
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// }
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//}
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//
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//void barometre() {
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// /* See Example: TypeA_WithDIPSwitches */
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//// mySwitch.switchOn("00001", "10000");
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//// delay(1000);
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// // BMP
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// if (bmp.begin()) {
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// temperature = bmp.readTemperature();
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// pressure= bmp.readPressure() / 100.0;
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// pression = pressure / 101.325;
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// pression = pression * 0.760 * 100;
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// // http://en.wikipedia.org/wiki/Atmospheric_pressure#Mean_sea_level_pressure
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// // Serial.print("Presiure la nivelul marii (calculata) = ");
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// presiune = bmp.readSealevelPressure(19) / 101.325;
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// presiune = presiune * 0.760;
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// #ifdef DEBUG
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// Serial.print("Temperature="); Serial.println(temperature);
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// Serial.print("pressure="); Serial.println(pressure);
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// Serial.print("pression="); Serial.println(pression);
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// #endif
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//
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// }
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//}
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void myMessageSend(long id, long value) {
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// #ifdef DEBUG
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// Serial.print("Send id="); Serial.print(id);
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// Serial.print(" value="); Serial.println(value);
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// #endif
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//delay(5000);
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//delayMicroseconds(TWOTIME*8);
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}
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//--------------------------------------------------------------------------------------------------
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// Read current supply voltage
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//--------------------------------------------------------------------------------------------------
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// long readVcc() {
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// bitClear(PRR, PRADC); ADCSRA |= bit(ADEN); // Enable the ADC
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// long result;
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// // Read 1.1V reference against Vcc
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// #if defined (__AVR_ATtiny24__) || defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__)
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// ADMUX = _BV(MUX5) | _BV(MUX0); // For ATtiny84
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// #elif defined (__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__)
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// ADMUX = _BV(MUX3) | _BV(MUX2);
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// #else
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// ADMUX = _BV(REFS0) | _BV(MUX3) | _BV(MUX2) | _BV(MUX1); // For ATmega328
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// #endif
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// // ADCSRB = 0;
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//
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// delay(2); // Wait for Vref to settle
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// ADCSRA |= _BV(ADSC); // Convert
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// while (bit_is_set(ADCSRA,ADSC));
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// result = ADCL;
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// result |= ADCH<<8;
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// result = 1126400L / result; // Back-calculate Vcc in mV
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// // ADCSRA &= ~ bit(ADEN); bitSet(PRR, PRADC); // Disable the ADC to save power
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//
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// // analogReference(DEFAULT);
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//
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// return result; // Vcc in millivolts
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//}
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//const char http_site[] = "192.168.0.10";
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//const int http_port = 80;
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//
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//// Perform an HTTP GET request to a remote page
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//bool getPage() {
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//
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// WiFiClient client;
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//
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// // Attempt to make a connection to the remote server
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// if ( !client.connect(http_site, http_port) ) {
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// return false;
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// }
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// ///json.htm?type=command¶m=udevice&idx=158&svalue=255
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// // Make an HTTP GET request
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// client.println("GET /index.html HTTP/1.1");
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// client.print("Host: ");
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// client.println(http_site);
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// client.println("Connection: close");
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// client.println();
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//
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// while (client.available() ) {
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// char c = client.read();
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// Serial.print(c);
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// }
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// Serial.println("");
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// return true;
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//}
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