Différences

Ci-dessous, les différences entre deux révisions de la page.

--- start:arduino:esp32:projetsencours [2022/01/15 13:02] – gerardadmin
+++ start:arduino:esp32:projetsencours [2023/01/27 16:08] (Version actuelle) – modification externe 127.0.0.1
@@ Ligne 208: / Ligne 208: @@
 ===== ESP32  commande chauffage ======
-{{ :start:arduino:esp32:capture_du_2022-01-14_16-40-31.jpg?direct&400 |}}
+{{:start:arduino:esp32:capture_du_2022-01-14_16-40-31.jpg?direct&400 |}} {{ :start:arduino:esp32:commandechauffage002.jpg?direct&400|}}
+----------------------------------
+L'utilisation d un relais statique à triac permet d'eviter les parasites du contact du relais lors de son ouverture
+**Apercu de la page web via http:/192.168.1.xx**
+{{ :start:arduino:esp32:commande_chauffage_webesp32.png?direct&400 |}}
+===  version 1 ===
+<code c ESP32 relais_OTA_001_Main.ino>
+/*********
+  Rui Santos
+  Complete project details at https://RandomNerdTutorials.com/esp32-relay-module-ac-web-server/
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+  Modification GL 01/2022
+*********/
+// Import required libraries
+#include "WiFi.h"
+#include "ESPAsyncWebServer.h"
+#include <ESPmDNS.h>
+#include <WiFiUdp.h>
+#include <ArduinoOTA.h>
+// Set to true to define Relay as Normally Open (NO)
+#define RELAY_NO    false
+// Set number of relays
+#define NUM_RELAYS  1
+// Assign each GPIO to a relay
+int relayGPIOs[NUM_RELAYS] = {15};
+// Replace with your network credentials
+const char* ssid = "xxxxxxxxxxxxxxxx";
+const char* password = "xxxxxxxxxxxxxxxxxx";
+/*
+// Wifi castellab
+const char* ssid = "castellab";
+const char* password = "Castel37110$";
+*/
+void Wifi_connected(WiFiEvent_t event, WiFiEventInfo_t info){
+  Serial.println("Successfully connected to Access Point");
+}
+void Get_IPAddress(WiFiEvent_t event, WiFiEventInfo_t info){
+  Serial.println("WIFI is connected!");
+  Serial.println("IP address: ");
+  Serial.println(WiFi.localIP());
+}
+void Wifi_disconnected(WiFiEvent_t event, WiFiEventInfo_t info){
+  Serial.println("Disconnected from WIFI access point");
+  Serial.print("WiFi lost connection. Reason: ");
+  Serial.println(info.disconnected.reason);
+  Serial.println("Reconnecting...");
+  WiFi.begin(ssid, password);
+}
+const char* PARAM_INPUT_1 = "relay";
+const char* PARAM_INPUT_2 = "state";
+// Create AsyncWebServer object on port 80
+AsyncWebServer server(80);
+const char index_html[] PROGMEM = R"rawliteral(
+<!DOCTYPE HTML><html>
+<head>
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <style>
+    html {font-family: Arial; display: inline-block; text-align: center;}
+    h2 {font-size: 3.0rem;}
+    p {font-size: 3.0rem;}
+    body {max-width: 600px; margin:0px auto; padding-bottom: 25px;}
+    .switch {position: relative; display: inline-block; width: 120px; height: 68px}
+    .switch input {display: none}
+    .slider {position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-color: #ccc; border-radius: 34px}
+    .slider:before {position: absolute; content: ""; height: 52px; width: 52px; left: 8px; bottom: 8px; background-color: #fff; -webkit-transition: .4s; transition: .4s; border-radius: 68px}
+    input:checked+.slider {background-color: #2196F3}
+    input:checked+.slider:before {-webkit-transform: translateX(52px); -ms-transform: translateX(52px); transform: translateX(52px)}
+  </style>
+</head>
+<body>
+  <h2> Castellab commande chauffage</h2>
+  %BUTTONPLACEHOLDER%
+<script>function toggleCheckbox(element) {
+  var xhr = new XMLHttpRequest();
+  if(element.checked){ xhr.open("GET", "/update?relay="+element.id+"&state=1", true); }
+  else { xhr.open("GET", "/update?relay="+element.id+"&state=0", true); }
+  xhr.send();
+}</script>
+</body>
+</html>
+)rawliteral";
+// Replaces placeholder with button section in your web page
+String processor(const String& var){
+  //Serial.println(var);
+  if(var == "BUTTONPLACEHOLDER"){
+    String buttons ="";
+    for(int i=1; i<=NUM_RELAYS; i++){
+      String relayStateValue = relayState(i-1);
+      buttons+= "<h4>Relay #" + String(i) + " - GPIO " + relayGPIOs[i-1] + "</h4><label class=\"switch\"><input type=\"checkbox\" onchange=\"toggleCheckbox(this)\" id=\"" + String(i) + "\" "+ relayStateValue +"><span class=\"slider\"></span></label>";
+    }
+    return buttons;
+  }
+  return String();
+}
+String relayState(int numRelay){
+  if(RELAY_NO){
+    if(digitalRead(relayGPIOs[numRelay-1])){
+      return "";
+    }
+    else {
+      return "checked";
+    }
+  }
+  else {
+    if(digitalRead(relayGPIOs[numRelay-1])){
+      return "checked";
+    }
+    else {
+      return "";
+    }
+  }
+  return "";
+}
+void setup(){
+  // Serial port for debugging purposes
+  Serial.begin(115200);
+  Serial.println("Booting");
+  pinMode(relayGPIOs[0], OUTPUT);
+  digitalWrite(relayGPIOs[0],LOW);
+   if(RELAY_NO){
+      digitalWrite(relayGPIOs[0], LOW);
+    }
+    else{
+      digitalWrite(relayGPIOs[0], HIGH);
+    }
+  // Set all relays to off when the program starts - if set to Normally Open (NO), the relay is off when you set the relay to HIGH
+  /*for(int i=1; i<=NUM_RELAYS; i++){
+    pinMode(relayGPIOs[i-1], OUTPUT);
+    if(RELAY_NO){
+      digitalWrite(relayGPIOs[i-1], LOW);
+    }
+    else{
+      digitalWrite(relayGPIOs[i-1], HIGH);
+    }
+  }
+  */
+  // Connect to Wi-Fi
+  WiFi.mode(WIFI_STA);
+  WiFi.disconnect(true);
+  delay(1000);
+  WiFi.onEvent(Wifi_connected,SYSTEM_EVENT_STA_CONNECTED);
+  WiFi.onEvent(Get_IPAddress, SYSTEM_EVENT_STA_GOT_IP);
+  WiFi.onEvent(Wifi_disconnected, SYSTEM_EVENT_STA_DISCONNECTED);
+  WiFi.begin(ssid, password);
+  Serial.println("Waiting for WIFI network...");
+/*
+  WiFi.begin(ssid, password);
+  while (WiFi.waitForConnectResult() != WL_CONNECTED) {
+    Serial.println("Connection Failed! Rebooting...");
+    delay(5000);
+    ESP.restart();
+  }
+*/
+/*
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(1000);
+    Serial.println("Connecting to WiFi..");
+  }
+*/
+  // Route for root / web page
+  server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
+    request->send_P(200, "text/html", index_html, processor);
+  });
+  // Send a GET request to <ESP_IP>/update?relay=<inputMessage>&state=<inputMessage2>
+  server.on("/update", HTTP_GET, [] (AsyncWebServerRequest *request) {
+    String inputMessage;
+    String inputParam;
+    String inputMessage2;
+    String inputParam2;
+    // GET input1 value on <ESP_IP>/update?relay=<inputMessage>
+    if (request->hasParam(PARAM_INPUT_1) & request->hasParam(PARAM_INPUT_2)) {
+      inputMessage = request->getParam(PARAM_INPUT_1)->value();
+      inputParam = PARAM_INPUT_1;
+      inputMessage2 = request->getParam(PARAM_INPUT_2)->value();
+      inputParam2 = PARAM_INPUT_2;
+      if(RELAY_NO){
+        Serial.print("NO ");
+        digitalWrite(relayGPIOs[inputMessage.toInt()-1], !inputMessage2.toInt());
+      }
+      else{
+        Serial.print("NC ");
+        digitalWrite(relayGPIOs[inputMessage.toInt()-1], inputMessage2.toInt());
+      }
+    }
+    else {
+      inputMessage = "No message sent";
+      inputParam = "none";
+    }
+    Serial.println(inputMessage + inputMessage2);
+    request->send(200, "text/plain", "OK");
+  });
+  // Start server
+  server.begin();
+   ArduinoOTA
+    .onStart([]() {
+      String type;
+      if (ArduinoOTA.getCommand() == U_FLASH)
+        type = "sketch";
+      else // U_SPIFFS
+        type = "filesystem";
+      // NOTE: if updating SPIFFS this would be the place to unmount SPIFFS using SPIFFS.end()
+      Serial.println("Start updating " + type);
+    })
+    .onEnd([]() {
+      Serial.println("\nEnd");
+    })
+    .onProgress([](unsigned int progress, unsigned int total) {
+      Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
+    })
+    .onError([](ota_error_t error) {
+      Serial.printf("Error[%u]: ", error);
+      if (error == OTA_AUTH_ERROR) Serial.println("Auth Failed");
+      else if (error == OTA_BEGIN_ERROR) Serial.println("Begin Failed");
+      else if (error == OTA_CONNECT_ERROR) Serial.println("Connect Failed");
+      else if (error == OTA_RECEIVE_ERROR) Serial.println("Receive Failed");
+      else if (error == OTA_END_ERROR) Serial.println("End Failed");
+    });
+  ArduinoOTA.begin();
+/*
+   Serial.println("Ready");
+  Serial.print("IP address: ");
+  Serial.println(WiFi.localIP());
+*/
+}
+void loop() {
+ArduinoOTA.handle();
+ delay(1000);
+}
+</code>
+===version 2 ===
 **Inserer les 4 programmes suivant dans le même repertoire**
-<code c ESP32_Relais_OTA_001_Main.ino>
+<code c ESP32_Relais_OTA_002_Main.ino>
 /*********
   Rui Santos
@@ Ligne 299: / Ligne 573: @@
 const char* ssid = "xxxxxxxxxxxxxxxx";
 const char* password = "xxxxxxxxxxxxxxxxxxxx";
+void Wifi_connected(WiFiEvent_t event, WiFiEventInfo_t info){
+  Serial.println("Successfully connected to Access Point");
+}
+void Get_IPAddress(WiFiEvent_t event, WiFiEventInfo_t info){
+  Serial.println("WIFI is connected!");
+  Serial.println("IP address: ");
+  Serial.println(WiFi.localIP());
+}
+void Wifi_disconnected(WiFiEvent_t event, WiFiEventInfo_t info){
+  Serial.println("Disconnected from WIFI access point");
+  Serial.print("WiFi lost connection. Reason: ");
+  Serial.println(info.disconnected.reason);
+  Serial.println("Reconnecting...");
+  WiFi.begin(ssid, password);
+}
 const char* PARAM_INPUT_1 = "relay";